diff options
Diffstat (limited to 'decoder/dwarf.cc')
-rw-r--r-- | decoder/dwarf.cc | 3209 |
1 files changed, 0 insertions, 3209 deletions
diff --git a/decoder/dwarf.cc b/decoder/dwarf.cc deleted file mode 100644 index fb0404a6..00000000 --- a/decoder/dwarf.cc +++ /dev/null @@ -1,3209 +0,0 @@ -#include "dwarf.h" -#include "tdict.h" -#include "wordid.h" -#include "lattice.h" -#include "ff_dwarf.h" -#include <assert.h> -#include <algorithm> -#include <ostream> -#include <sstream> -#include <iostream> -#include <fstream> -#include <vector> -#include <map> -#include <set> -#include <boost/functional/hash.hpp> -#include <tr1/unordered_map> -#include <boost/tuple/tuple.hpp> - -using namespace std; -using namespace std::tr1; -using namespace boost::tuples; -using namespace boost; - -Alignment::Alignment() { - //unordered_map<std::vector<WordID>,int> XX; - _I=0; - _J=0; - kSOS = TD::Convert("<s>"); - kEOS = TD::Convert("</s>"); - kUNK = TD::Convert("**UNKNOWN**"); - SourceFWAntsIdxs = new int*[MAX_ARITY]; - SourceFWAntsAbsIdxs = new int*[MAX_ARITY]; - TargetFWAntsIdxs = new int*[MAX_ARITY]; - SourceAntsIdxs = new int*[MAX_ARITY]; - TargetAntsIdxs = new int*[MAX_ARITY]; - AntsAl = new int*[MAX_ARITY]; - for (int idx=0; idx<MAX_ARITY; idx++) { - SourceAntsIdxs[idx] = new int[40]; - SourceFWAntsIdxs[idx] = new int[40]; - SourceFWAntsAbsIdxs[idx] = new int[40]; - TargetAntsIdxs[idx] = new int[40]; - TargetFWAntsIdxs[idx] = new int[40]; - AntsAl[idx] = new int[40]; - } - for (int j=0; j<MAX_WORDS; j++) - for (int i=0; i<MAX_WORDS; i++) _matrix[j][i]=false; - for (int j=0; j<MAX_WORDS; j++) { - _tSpan[j][0]=MINIMUM_INIT; - _sSpan[j][1]=MAXIMUM_INIT; - } - for (int i=0; i<MAX_WORDS; i++) { - _sSpan[i][0]=MINIMUM_INIT; - _sSpan[i][1]=MAXIMUM_INIT; - } - alpha_oris=0.1; - alpha_orit=0.1; - alpha_doms=0.1; - alpha_domt=0.1; - beta_oris=0.1; - beta_orit=0.1; - beta_doms=0.1; - beta_domt=0.1; -} - -void Alignment::set(int j,int i) { -// create a link between j and i, update their corresponding span accordingly - if (DEBUG) cerr << "set(" << j << "," << i << ")" << endl; - assert(0<=j && j<MAX_WORDS); - assert(0<=i && i<MAX_WORDS); - if (0<=j && j<MAX_WORDS && 0<=i && i<MAX_WORDS) { - _matrix[j][i] = true; - _tSpan[j][0]=least(i,_tSpan[j][0]); - _tSpan[j][1]=most(i,_tSpan[j][1]); - _sSpan[i][0]=least(j,_sSpan[i][0]); - _sSpan[i][1]=most(j,_sSpan[i][1]); - } - _J=most(j+1,_J); - _I=most(i+1,_I); -} - -void Alignment::reset(int j,int i) { //probably won't be used, since the alignment is not dynamic -// remove the link between j and i, update their corresponding span accordingly - if (DEBUG) cerr << "reset(" << j << "," << i << ")" << endl; - assert(0<=j && j<MAX_WORDS); - assert(0<=i && i<MAX_WORDS); - _matrix[j][i] = false; - if (j==_sSpan[i][0] || j==_sSpan[i][1]) { - int min=MINIMUM_INIT; - int max=MAXIMUM_INIT; - for (int idx=_sSpan[i][0]; idx<=_sSpan[i][1]; idx++) { - if (_matrix[idx][i]) { - min=least(min,idx); - max=most(max,idx); - } - } - _sSpan[i][0]=min; - _sSpan[i][1]=max; - } - if (i==_tSpan[j][0] || i==_tSpan[j][1]) { - int min=MINIMUM_INIT; - int max=MAXIMUM_INIT; - for (int idx=_tSpan[j][0]; idx<=_tSpan[j][1]; idx++) { - if (_matrix[j][idx]) { - min=least(min,idx); - max=most(max,idx); - } - } - _tSpan[j][0]=min; - _tSpan[j][1]=max; - } -} - -int Alignment::targetOf(int j, int start) { - assert(j>=0); - if (start==-1) start = _tSpan[j][0]; - if (_tSpan[j][0]==MINIMUM_INIT) return -1; - for (int idx=start; idx<=_tSpan[j][1]; idx++) { - if (_matrix[j][idx]) return idx; - } - return -1; -} - -int Alignment::sourceOf(int i, int start) { - assert(i>=0); - if (start==-1) start = _sSpan[i][0]; - if (_sSpan[i][0]==MINIMUM_INIT) return -1; - for (int idx=start; idx<=_sSpan[i][1]; idx++) { - if (_matrix[idx][i]) return idx; - } - return -1; -} - -void Alignment::clearAls(int prevJ, int prevI) { - for (int j=0; j<=prevJ; j++) { - for (int i=0; i<prevI; i++) { - _matrix[j][i]=false; - } - } - for (int j=0; j<=prevJ; j++) { - _tSpan[j][0] = MINIMUM_INIT; - _tSpan[j][1] = MAXIMUM_INIT; - } - for (int i=0; i<=prevI; i++) { - _sSpan[i][0] = MINIMUM_INIT; - _sSpan[i][1] = MAXIMUM_INIT; - } - _J=0; - _I=0; -} - -int Alignment::DominanceSource(int fw1, int fw2) { - // Dominance of fw1 and fw2 - // 0 -> neither, 1 -> leftFirst, 2 -> rightFirst, 3 -> dontCare - if (DEBUG) cerr << "DominanceSource(" << fw1 << "," << fw2 << ")" << endl; - //cerr << TD::Convert(_f[fw1]) << "," << TD::Convert(_f[fw2]) << endl; - //cerr << AsString() << endl; - int dom = 0; - curr_al.push_back(fw1); curr_al.push_back(fw2); - if (doms_hash.find(curr_al)==doms_hash.end()) { - int* block = blockSource(fw1,fw2); - //cerr << "block = " << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - if (block[0]==fw1) { - int tfw10 = _tSpan[fw1][0]; - int tfw11 = _tSpan[fw1][1]; - //cerr << "tfw = " << tfw10 << "," << tfw11 << endl; - if (tfw11<0) { - dom+=1; - } else { - if ((block[2]==tfw10 || block[3]==tfw11)) dom+=1; - } - } - if (block[1]==fw2) { - int tfw20 = _tSpan[fw2][0]; - int tfw21 = _tSpan[fw2][1]; - //cerr << "tfw = " << tfw20 << "," << tfw21 << endl; - if (tfw21<0) { - dom+=2; - } else { - if ((block[2]==tfw20 || block[3]==tfw21)) dom+=2; - } - } - delete block; - doms_hash.insert(pair<vector<int>,int>(curr_al,dom)); - } else { - dom = doms_hash[curr_al]; - } - if (DEBUG) cerr << " dom = " << dom << endl; - curr_al.pop_back(); curr_al.pop_back(); - return dom; -} - -vector<int> Alignment::DominanceSource4Sampler(int fw1, int fw2) { - if (DEBUG) cerr << "DominanceSource4Sampler(" << fw1 << "," << fw2 << ")" << endl; - int dom = 0; - int* block = blockSource(fw1,fw2); - //cerr << "block = " << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - if (block[0]==fw1) { - int tfw10 = _tSpan[fw1][0]; - int tfw11 = _tSpan[fw1][1]; - //cerr << "tfw = " << tfw10 << "," << tfw11 << endl; - if (tfw11<0) { - dom+=1; - } else { - if ((block[2]==tfw10 || block[3]==tfw11)) dom+=1; - } - } - if (block[1]==fw2) { - int tfw20 = _tSpan[fw2][0]; - int tfw21 = _tSpan[fw2][1]; - //cerr << "tfw = " << tfw20 << "," << tfw21 << endl; - if (tfw21<0) { - dom+=2; - } else { - if ((block[2]==tfw20 || block[3]==tfw21)) dom+=2; - } - } - if (DEBUG) cerr << "doms = " << dom << endl; - vector<int> ret; - ret.push_back(dom); ret.push_back(block[0]); ret.push_back(block[1]); - ret.push_back(block[2]); ret.push_back(block[3]); - delete block; - return ret; -} - -int Alignment::DominanceTarget(int fw1, int fw2) { - int dom = 0; - curr_al.push_back(fw1); curr_al.push_back(fw2); - if (domt_hash.find(curr_al)==domt_hash.end()) { - int* block = blockTarget(fw1,fw2); - if (block[2]==fw1) { - int sfw10 = _sSpan[fw1][0]; - int sfw11 = _sSpan[fw1][1]; - if (sfw11<0) { - dom+=1; - } else { - if (block[0]==sfw10 || block[1]==sfw11) dom+=1; - } - } - if (block[3]==fw2) { - int sfw20 = _sSpan[fw2][0]; - int sfw21 = _sSpan[fw2][0]; - if (sfw21<0) { - dom+=2; - } else { - if (block[0]==sfw20 || block[1]==sfw21) dom+=2; - } - } - delete block; - domt_hash.insert(pair<vector<int>,int>(curr_al,dom)); - } else { - dom = domt_hash[curr_al]; - } - curr_al.pop_back(); curr_al.pop_back(); - return dom; -} - -vector<int> Alignment::DominanceTarget4Sampler(int fw1, int fw2) { - int dom = 0; - int* block = blockTarget(fw1,fw2); - if (block[2]==fw1) { - int sfw10 = _sSpan[fw1][0]; - int sfw11 = _sSpan[fw1][1]; - if (sfw11<0) { - dom+=1; - } else { - if (block[0]==sfw10 || block[1]==sfw11) dom+=1; - } - } - if (block[3]==fw2) { - int sfw20 = _sSpan[fw2][0]; - int sfw21 = _sSpan[fw2][0]; - if (sfw21<0) { - dom+=2; - } else { - if (block[0]==sfw20 || block[1]==sfw21) dom+=2; - } - } - vector<int> ret; - ret.push_back(dom); ret.push_back(block[0]); ret.push_back(block[1]); - ret.push_back(block[2]); ret.push_back(block[3]); - delete block; - return ret; -} - -void Alignment::OrientationSource(int fw, int* oril, int* orir, bool Lcompute, bool Rcompute) { - OrientationSource(fw,fw,oril,orir,Lcompute,Rcompute); -} - -vector<int> Alignment::OrientationSourceLeft4Sampler(int fw) { - return OrientationSourceLeft4Sampler(fw,fw); -} - -vector<int> Alignment::OrientationSourceLeft4Sampler(int fw0, int fw1) { - if (DEBUG) cerr << "OrientationSourceLeft4Sampler(" << fw0 << "," << fw1 << ")" << endl; - int oril = 0; - int N0=fw0-1; - while (N0>=0) { - if (minTSpan(N0)!=MINIMUM_INIT) break; - N0--; - } - int N1=fw1+1; - while (N1<_J) { - if (minTSpan(N1)!=MINIMUM_INIT) break; - N1++; - } - if (minTSpan(fw0)==MINIMUM_INIT && minTSpan(fw1)==MINIMUM_INIT) { - fw0 = N1; fw1 = N0; - } - if (DEBUG) cerr << "fw0=" << fw0 << ", fw1=" << fw1 << ", N0=" << N0 << ", N1=" << N1 << endl; - if (maxTSpan(N0)<minTSpan(fw0) || maxTSpan(fw0)<minTSpan(N0)) { - if (DEBUG) cerr << "N0=" << minTSpan(N0) << "-" << maxTSpan(N0); - if (DEBUG) cerr << "fw=" << minTSpan(fw0) << "-" << maxTSpan(fw0) << endl; - int *block = blockTarget(minTSpan(N0),maxTSpan(N0)); - if (block[0]<=fw0 && fw0<=block[1]) oril=5; - delete block; - if (oril==0) { - block = blockTarget(minTSpan(fw0),maxTSpan(fw0)); - if (block[0]<=N0 && N0<=block[1]) oril=5; - delete block; - } - if (oril==0) { - if (maxTSpan(N0)<minTSpan(fw0)) {// if N0 is monotone - oril=1; - block = blockTarget(maxTSpan(N0),minTSpan(fw0)-1); - if (block[0] <= fw0 && fw0 <= block[1]) oril+=2; - delete block; - } else { //if (maxTSpan(fw0)<minTSpan(N0)) { // if NO is non-monotone - oril=2; - block = blockTarget(maxTSpan(fw0)+1,minTSpan(N0)); - if (block[0] <= fw0 && fw0 <= block[1]) oril+=2; - delete block; - } - } - } else { - oril=5; - } - if (DEBUG) cerr << "oril = " << oril << endl; - int* block = blockSource(N0,fw0); - if (DEBUG) { - for (int i=0; i<4; i++) cerr << "block[" << i << "]=" << block[i] << endl; - } - vector<int> ret; - ret.push_back(oril); ret.push_back(block[0]); ret.push_back(block[1]); - ret.push_back(block[2]); ret.push_back(block[3]); - delete block; - return ret; -} - -vector<int> Alignment::OrientationSourceRight4Sampler(int fw) { - return OrientationSourceRight4Sampler(fw,fw); -} - -vector<int> Alignment::OrientationSourceRight4Sampler(int fw0, int fw1) { - if (DEBUG) cerr << "OrientationSourceLeft4Sampler(" << fw0 << "," << fw1 << ")" << endl; - int orir = 0; - int N0=fw0-1; - while (N0>=0) { - if (minTSpan(N0)!=MINIMUM_INIT) break; - N0--; - } - int N1=fw1+1; - while (N1<_J) { - if (minTSpan(N1)!=MINIMUM_INIT) break; - N1++; - } - if (minTSpan(fw0)==MINIMUM_INIT && minTSpan(fw1)==MINIMUM_INIT) { - fw0 = N1; fw1 = N0; - } - if (DEBUG) cerr << "fw0=" << fw0 << ", fw1=" << fw1 << ", N0=" << N0 << ", N1=" << N1 << endl; - if (maxTSpan(N1)<minTSpan(fw1) || maxTSpan(fw1)<minTSpan(N1)) { - int* block = blockTarget(minTSpan(N1),maxTSpan(N1)); - if (block[0]<=fw1 && fw1<=block[2]) orir=5; - delete block; - if (orir==0) { - block = blockTarget(minTSpan(fw1),maxTSpan(fw1)); - if (block[0]<=N1 && N1 <=block[1]) orir=5; - delete block; - } - if (DEBUG) cerr << "N1=" << minTSpan(N1) << "-" << maxTSpan(N1); - if (DEBUG) cerr << "fw1=" << minTSpan(fw1) << "-" << maxTSpan(fw1) << endl; - if (orir==0) { - if (maxTSpan(fw1)<minTSpan(N1)) { // if N1 is monotone - orir = 1; - block = blockTarget(maxTSpan(fw1)+1,minTSpan(N1)); - if (block[0] <= fw1 && fw1 <= block[1]) orir+=2; - delete block; - } else {// if (maxTSpan(N1)<minTSpan(fw1)) { // if N1 is non-monotone - orir = 2; - block = blockTarget(maxTSpan(N1),minTSpan(fw1)-1); - if (block[0] <= fw1 && fw1 <= block[1]) orir+=2; - delete block; - } - } - } else { - orir = 5; - } - if (DEBUG) cerr << "orir = " << orir << endl; - int* block = blockSource(fw1,N1); - vector<int> ret; - ret.push_back(orir); ret.push_back(block[0]); ret.push_back(block[1]); - ret.push_back(block[2]); ret.push_back(block[3]); - delete block; - return ret; -} - -void Alignment::OrientationSource(int fw0, int fw1, int* oril, int* orir, bool Lcompute, bool Rcompute) { - // Orientation - // A bit tricky since fw can be 1) unaligned 2) aligned to many - // 1 -> MA, 2 -> RA, 3 -> MG, 4 -> RG, 5 -> Other - if (DEBUG) cerr << "OrientationSource(" << fw0 << "," << fw1 << ")" << endl; - if (!Lcompute && !Rcompute) return; - curr_al.push_back(fw0); - curr_al.push_back(fw1); - *oril=0; - *orir=0; - int lr=0; - if (oris_hash.find(curr_al)==oris_hash.end()) { - // Find first aligned word N0 to the left of fw - int N0=fw0-1; - while (N0>=0) { - if (minTSpan(N0)!=MINIMUM_INIT) break; - N0--; - } - int N1=fw1+1; - while (N1<_J) { - if (minTSpan(N1)!=MINIMUM_INIT) break; - N1++; - } - if (minTSpan(fw0)==MINIMUM_INIT && minTSpan(fw1)==MINIMUM_INIT) { - fw0 = N1; fw1 = N0; - //cerr << "minTSpan(fw)==MINIMUM_INIT, thus fw0=" << fw0 << ", fw1=" << fw1 << endl; - } - if (DEBUG) cerr << "fw0=" << fw0 << ", fw1=" << fw1 << ", N0=" << N0 << ", N1=" << N1 << endl; - if (maxTSpan(N0)<minTSpan(fw0) || maxTSpan(fw0)<minTSpan(N0)) { - if (DEBUG) cerr << "N0=" << minTSpan(N0) << "-" << maxTSpan(N0); - if (DEBUG) cerr << "fw=" << minTSpan(fw0) << "-" << maxTSpan(fw0) << endl; - int *block = blockTarget(minTSpan(N0),maxTSpan(N0)); - if (block[0]<=fw0 && fw0<=block[1]) *oril=5; - delete block; - if (*oril==0) { - block = blockTarget(minTSpan(fw0),maxTSpan(fw0)); - if (block[0]<=N0 && N0<=block[1]) *oril=5; - delete block; - } - if (*oril==0) { - if (maxTSpan(N0)<minTSpan(fw0)) {// if N0 is monotone - *oril=1; - block = blockTarget(maxTSpan(N0),minTSpan(fw0)-1); - if (block[0] <= fw0 && fw0 <= block[1]) *oril+=2; - delete block; - } else { //if (maxTSpan(fw0)<minTSpan(N0)) { // if NO is non-monotone - *oril=2; - block = blockTarget(maxTSpan(fw0)+1,minTSpan(N0)); - if (block[0] <= fw0 && fw0 <= block[1]) *oril+=2; - delete block; - } - } - } else { - *oril=5; - } - if (DEBUG) cerr << "oril =" << *oril << endl; - // Right neighbor - if (maxTSpan(N1)<minTSpan(fw1) || maxTSpan(fw1)<minTSpan(N1)) { - int* block = blockTarget(minTSpan(N1),maxTSpan(N1)); - if (block[0]<=fw1 && fw1<=block[2]) *orir=5; - delete block; - if (*orir==0) { - block = blockTarget(minTSpan(fw1),maxTSpan(fw1)); - if (block[0]<=N1 && N1 <=block[1]) *orir=5; - delete block; - } - if (DEBUG) cerr << "N1=" << minTSpan(N1) << "-" << maxTSpan(N1); - if (DEBUG) cerr << "fw1=" << minTSpan(fw1) << "-" << maxTSpan(fw1) << endl; - if (*orir==0) { - if (maxTSpan(fw1)<minTSpan(N1)) { // if N1 is monotone - *orir = 1; - block = blockTarget(maxTSpan(fw1)+1,minTSpan(N1)); - if (block[0] <= fw1 && fw1 <= block[1]) *orir+=2; - delete block; - } else {// if (maxTSpan(N1)<minTSpan(fw1)) { // if N1 is non-monotone - *orir = 2; - block = blockTarget(maxTSpan(N1),minTSpan(fw1)-1); - if (block[0] <= fw1 && fw1 <= block[1]) *orir+=2; - delete block; - } - } - } else { - *orir = 5; - } - if (DEBUG) cerr << "orir =" << *orir << endl; - lr = link(*oril,*orir); - oris_hash.insert(pair<vector<int>,int>(curr_al,lr)); - } else { - lr = oris_hash[curr_al]; - } - if (DEBUG) cerr << "Lcompute=" << Lcompute << ", Rcompute=" << Rcompute << endl; - if (Lcompute) *oril = source(lr); - if (Rcompute) *orir = target(lr); - curr_al.pop_back(); - curr_al.pop_back(); -} - -int Alignment::OrientationSource(int* left, int* right) { - if (DEBUG) { - cerr << " OrientationSource("; - cerr << "left="<<left[0]<<","<<left[1]<<","<<left[2]<<","<<left[3]; - cerr << " right="<<right[0]<<","<<right[1]<<","<<right[2]<<","<<right[3]; - cerr << ")" << endl; - } - //if ((right[1]<=left[0]) return 5; - if (!(left[1]<right[0])) return 5; - int ori = 1; - if (right[3]<left[2]) ori=2; - int gapstart = left[3]+1; int gapend = right[2]-1; - if (ori==2) { gapstart = right[3]+1; gapend = left[2]-1; } - for (int j=gapstart; j<=gapend; j++) { - if (sourceOf(j)!=-1) { - ori+=2; break; - } - } - return ori; -} - -void Alignment::OrientationTarget(int fw, int *oril, int *orir, bool Lcompute, bool Rcompute) { - OrientationTarget(fw,fw,oril,orir,Lcompute,Rcompute); -} - -vector<int> Alignment::OrientationTargetLeft4Sampler(int fw) { - return OrientationTargetLeft4Sampler(fw,fw); -} - -vector<int> Alignment::OrientationTargetLeft4Sampler(int fw0, int fw1) { - if (DEBUG) cerr << "OrientationTargetLeft4Sampler " << fw0 << "," << fw1 << endl; - int oril=0; - int N0=fw0-1; - while (N0>=0) { - if (minSSpan(N0)!=MINIMUM_INIT) break; - N0--; - } - int N1=fw1+1; - while (N1<_I) { - if (minSSpan(N1)!=MINIMUM_INIT) break; - N1++; - } - if (minSSpan(fw0)==MINIMUM_INIT && minSSpan(fw1)==MINIMUM_INIT) { - fw0=N1; fw1=N0; - } - if (maxSSpan(N0)<minSSpan(fw0) || maxSSpan(fw0)<minSSpan(N0)) { - int *block = blockSource(minSSpan(N0),maxSSpan(N0)); - if (DEBUG) cerr << "block1[" << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - if (block[2]<=fw0 && fw0<=block[3]) //source span of fw0 subsumes NO's or the other way around - oril=5; - delete block; - if (oril==0) { - block = blockSource(minSSpan(fw0), maxSSpan(fw0)); - if (DEBUG) cerr << "block2[" << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - if (block[2] <= N0 && N0 <= block[3]) oril=5; - delete block; - } - if (oril==0) { - if (maxSSpan(N0)<minSSpan(fw0)) {// if N0 is monotone - oril=1; - block = blockSource(maxSSpan(N0),minSSpan(fw0)-1); - if (DEBUG) cerr << "block3[" << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - if (block[2] <= fw0 && fw0 <= block[3]) oril+=2; - delete block; - } else { // (maxSSpan(fw0)<minSSpan(N0)) // if NO is non-monotone - oril=2; - block = blockSource(maxSSpan(fw0)+1,minSSpan(N0)); - if (DEBUG) cerr << "block4[" << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - if (block[2] <= fw0 && fw0 <= block[3]) oril+=2; - delete block; - } - } - } else { //source span of fw0 subsumes NO's or the other way around - oril=5; - } - if (DEBUG) cerr << "oril = " << oril << endl; - int* block = blockSource(N0,fw0); - vector<int> ret; - ret.push_back(oril); ret.push_back(block[0]); ret.push_back(block[1]); - ret.push_back(block[2]); ret.push_back(block[3]); - delete block; - return ret; -} - -vector<int> Alignment::OrientationTargetRight4Sampler(int fw) { - return OrientationTargetRight4Sampler(fw,fw); -} - -vector<int> Alignment::OrientationTargetRight4Sampler(int fw0, int fw1) { - if (DEBUG) cerr << "OrientationTargetRight4Sampler " << fw0 << "," << fw1 << endl; - int orir=0; - int N0=fw0-1; - while (N0>=0) { - if (minSSpan(N0)!=MINIMUM_INIT) break; - N0--; - } - int N1=fw1+1; - while (N1<_I) { - if (minSSpan(N1)!=MINIMUM_INIT) break; - N1++; - } - if (minSSpan(fw0)==MINIMUM_INIT && minSSpan(fw1)==MINIMUM_INIT) { - fw0=N1; fw1=N0; - } - if (maxSSpan(N1)<minSSpan(fw1) || maxSSpan(fw1)<minSSpan(N1)) { - int *block = blockSource(minSSpan(N1),maxSSpan(N1)); - if (block[2]<=fw1 && fw1<=block[3]) orir=5; - delete block; - if (orir==0) { - block = blockSource(minSSpan(fw1),maxSSpan(fw1)); - if (block[2] <= N1 && N1 <= block[3]) orir=5; - delete block; - } - if (orir==0) { - if (maxSSpan(fw1)<minSSpan(N1)) { // if N1 is monotone - orir=1; - block = blockSource(maxSSpan(fw1)+1,minSSpan(N1)); - if (block[2] <= fw1 && fw1 <= block[3]) orir+=2; - delete block; - } else { //if (maxSSpan(N1)<minSSpan(fw1)) { // if N1 is non-monotone - orir=2; - block = blockSource(maxSSpan(N1),minSSpan(fw1)-1); - if (block[2] <= fw1 && fw1 <= block[3]) orir+=2; - delete block; - } - } - } else { - orir=5; - } - if (DEBUG) cerr << "orir = " << orir << endl; - int* block = blockSource(fw1,N1); - vector<int> ret; - ret.push_back(orir); ret.push_back(block[0]); ret.push_back(block[1]); - ret.push_back(block[2]); ret.push_back(block[3]); - delete block; - return ret; - -} - -void Alignment::OrientationTarget(int fw0, int fw1, int*oril, int*orir, bool Lcompute, bool Rcompute) { - if (DEBUG) cerr << "OrientationTarget " << fw0 << "," << fw1 << endl; - // Left Neighbor - if (!Lcompute && !Rcompute) return; - *oril=0; - *orir=0; - curr_al.push_back(fw0); - curr_al.push_back(fw1); - int lr = 0; - if (orit_hash.find(curr_al)==orit_hash.end()) { - // Find first aligned word N0 to the left of fw - //int fw0 = fw; int fw1 = fw; - int N0=fw0-1; - while (N0>=0) { - if (minSSpan(N0)!=MINIMUM_INIT) break; - N0--; - } - int N1=fw1+1; - while (N1<_I) { - if (minSSpan(N1)!=MINIMUM_INIT) break; - N1++; - } - if (minSSpan(fw0)==MINIMUM_INIT && minSSpan(fw1)==MINIMUM_INIT) { - fw0=N1; fw1=N0; - } - if (DEBUG) { - cerr << "fw0:" << fw0 << ", fw1:" << fw1 << ", N0:" << N0 << ", N1:" << N1 << endl ; - cerr << "minSSpan(N0)=" << minSSpan(N0) << " maxSSpan(N0)=" << maxSSpan(N0); - cerr << " minSSpan(fw0)="<< minSSpan(fw0) << " maxSSpan(fw0)=" << maxSSpan(fw0) << endl; - cerr << "minSSpan(fw1)=" << minSSpan(fw1) << " maxSSpan(fw1)=" << maxSSpan(fw1); - cerr << " minSSpan(N1)="<< minSSpan(N1) << " maxSSpan(N1)=" << maxSSpan(N1) << endl; - } - if (maxSSpan(N0)<minSSpan(fw0) || maxSSpan(fw0)<minSSpan(N0)) { - int *block = blockSource(minSSpan(N0),maxSSpan(N0)); - if (DEBUG) cerr << "block1[" << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - if (block[2]<=fw0 && fw0<=block[3]) //source span of fw0 subsumes NO's or the other way around - *oril=5; - delete block; - if (*oril==0) { - block = blockSource(minSSpan(fw0), maxSSpan(fw0)); - if (DEBUG) cerr << "block2[" << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - if (block[2] <= N0 && N0 <= block[3]) *oril=5; - delete block; - } - if (*oril==0) { - if (maxSSpan(N0)<minSSpan(fw0)) {// if N0 is monotone - *oril=1; - block = blockSource(maxSSpan(N0),minSSpan(fw0)-1); - if (DEBUG) cerr << "block3[" << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - if (block[2] <= fw0 && fw0 <= block[3]) *oril+=2; - delete block; - } else { // (maxSSpan(fw0)<minSSpan(N0)) // if NO is non-monotone - *oril=2; - block = blockSource(maxSSpan(fw0)+1,minSSpan(N0)); - if (DEBUG) cerr << "block4[" << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - if (block[2] <= fw0 && fw0 <= block[3]) *oril+=2; - delete block; - } - } - } else { //source span of fw0 subsumes NO's or the other way around - *oril=5; - } - if (DEBUG) cerr << "oril = " << *oril << endl; - // Right Neighbor - if (maxSSpan(N1)<minSSpan(fw1) || maxSSpan(fw1)<minSSpan(N1)) { - int *block = blockSource(minSSpan(N1),maxSSpan(N1)); - if (block[2]<=fw1 && fw1<=block[3]) *orir=5; - delete block; - if (*orir==0) { - block = blockSource(minSSpan(fw1),maxSSpan(fw1)); - if (block[2] <= N1 && N1 <= block[3]) *orir=5; - delete block; - } - if (*orir==0) { - if (maxSSpan(fw1)<minSSpan(N1)) { // if N1 is monotone - *orir=1; - block = blockSource(maxSSpan(fw1)+1,minSSpan(N1)); - if (block[2] <= fw1 && fw1 <= block[3]) *orir+=2; - delete block; - } else { //if (maxSSpan(N1)<minSSpan(fw1)) { // if N1 is non-monotone - *orir=2; - block = blockSource(maxSSpan(N1),minSSpan(fw1)-1); - if (block[2] <= fw1 && fw1 <= block[3]) *orir+=2; - delete block; - } - } - } else { - *orir=5; - } - if (DEBUG) cerr << "orir = " << *orir << endl; - lr = link(*oril,*orir); - orit_hash.insert(pair<vector<int>,int>(curr_al,lr)); - } else { - lr = orit_hash[curr_al]; - } - if (DEBUG) cerr << "Lcompute=" << Lcompute << ", Rcompute=" << Rcompute << endl; - if (DEBUG) cerr << "lr=" << lr << ", l=" << source(lr) << ", r=" << target(lr) << endl; - if (Lcompute>0) *oril=source(lr); - if (Rcompute>0) *orir=target(lr); - curr_al.pop_back(); - curr_al.pop_back(); -} - -int* Alignment::blockSource(int idx1, int idx2) { -// outputs a minimal block [s1,s2,t1,t2] that contains idx1 and idx2, where idx1 <= idx2 - if (DEBUG) cerr << "blockSource[" << idx1 << "," << idx2 << "]" << endl; - int *curr = new int[4]; - curr[0]=idx1; curr[1]=idx2; curr[2]=MINIMUM_INIT; curr[3]=MAXIMUM_INIT; - for (int j=curr[0]; j<=curr[1]; j++) { - curr[2] = least(curr[2],_tSpan[j][0]); - curr[3] = most(curr[3],_tSpan[j][1]); - } - int next[4]; - next[0]=curr[0]; next[1]=curr[1]; - for (int i=curr[2]; i<=curr[3]; i++) { - next[0] = least(next[0],_sSpan[i][0]); - next[1] = most(next[1],_sSpan[i][1]); - } - next[2] = curr[2]; next[3]= curr[3]; - int idx=1; - do { - // update the current - for (int j=next[0]; j<curr[0]; j++) { - curr[2] = least(curr[2],_tSpan[j][0]); - curr[3] = most(curr[3],_tSpan[j][1]); - } - for (int j=curr[1]+1; j<=next[1]; j++) { - curr[2] = least(curr[2],_tSpan[j][0]); - curr[3] = most(curr[3],_tSpan[j][1]); - } - curr[0] = next[0]; curr[1] = next[1]; - if (curr[2]==next[2] && curr[3]==next[3]) break; - // prepare for the next - for (int i=curr[2]; i<next[2]; i++) { - next[0]= least(next[0],_sSpan[i][0]); - next[1]= most(next[1],_sSpan[i][1]); - } - for (int i=next[3]+1; i<=curr[3]; i++) { - next[0] = least(next[0],_sSpan[i][0]); - next[1] = most(next[1],_sSpan[i][1]); - } - next[2] = curr[2]; next[3]= curr[3]; - idx++; - } while(1); - return curr; -} - -int* Alignment::blockTarget(int idx1, int idx2) { -// outputs a minimal [s1,s2,t1,t2] that contains idx1 and idx2, where idx1<=idx2 - int *curr = new int[4]; - curr[0]=MINIMUM_INIT; curr[1]=MAXIMUM_INIT; curr[2]=idx1; curr[3]=idx2; - for (int i=curr[2]; i<=curr[3]; i++) { - curr[0] = least(curr[0],_sSpan[i][0]); - curr[1] = most(curr[1],_sSpan[i][1]); - } - int next[4]; - next[2]=curr[2]; next[3]=curr[3]; - for (int j=curr[0]; j<=curr[1]; j++) { - next[2] = least(next[2],_tSpan[j][0]); - next[3] = most(next[3],_tSpan[j][1]); - } - next[0] = curr[0]; next[1]= curr[1]; - int idx=1; - do { - // update the current - for (int i=next[2]; i<curr[2]; i++) { - curr[0] = least(curr[0],_sSpan[i][0]); - curr[1] = most(curr[1],_sSpan[i][1]); - } - for (int i=curr[3]+1; i<=next[3]; i++) { - curr[0] = least(curr[0],_sSpan[i][0]); - curr[1] = most(curr[1],_sSpan[i][1]); - } - curr[2] = next[2]; curr[3] = next[3]; - if (curr[0]==next[0] && curr[1]==next[1]) break; - // prepare for the next - for (int j=curr[0]; j<next[0]; j++) { - next[2]= least(next[2],_tSpan[j][0]); - next[3]= most(next[3],_tSpan[j][1]); - } - for (int j=next[1]+1; j<=curr[1]; j++) { - next[2] = least(next[2],_tSpan[j][0]); - next[3] = most(next[3],_tSpan[j][1]); - } - next[0] = curr[0]; next[1]= curr[1]; - idx++; - } while(1); - return curr; -} - -int Alignment::firstSourceAligned(int start) { - for (int j=start; j<_J; j++) - if (_tSpan[j][0]!=MINIMUM_INIT) return j; - return -1; -} - -int Alignment::lastSourceAligned(int end) { - for (int j=end; j>=0; j--) - if (_tSpan[j][0]!=MINIMUM_INIT) return j; - return -1; -} - -int Alignment::firstTargetAligned(int start) { - for (int i=start; i<_I; i++) - if (_sSpan[i][0]!=MINIMUM_INIT) return i; - return -1; -} - -int Alignment::lastTargetAligned(int end) { - for (int i=end; i>=0; i--) - if (_sSpan[i][0]!=MINIMUM_INIT) return i; - return -1; -} - -void Alignment::BorderingSFWsOnly() { -// removes the record of all function word alignments, except those at the borders -// the number of alignments kept may be more than two -// i.e. where the leftmost / the rightmost alignments are unaligned. -// In such cases, this function continues keeping function word alignments until the -// first (or last) alignment words. - if (SourceFWIdxs[0]>2) { - int firstCut = 1; - for (int j=2; j<=SourceFWIdxs[0]; j++) { - if (SourceFWIdxs[3*j-2]>fas) break; - firstCut=j; - } - int lastCut = SourceFWIdxs[0]; - for (int j=SourceFWIdxs[0]-1; j>=0; j--) { - if (SourceFWIdxs[3*j-2]<las) break; - lastCut=j; - } - if (firstCut>=lastCut) return; - int delta = 0; - for (int j=lastCut; j<=SourceFWIdxs[0]; j++) { - delta++; - SourceFWIdxs[3*(firstCut+delta)-2]=SourceFWIdxs[3*j-2]; - SourceFWIdxs[3*(firstCut+delta)-1]=SourceFWIdxs[3*j-1]; - SourceFWIdxs[3*(firstCut+delta)] =SourceFWIdxs[3*j]; - } - SourceFWIdxs[0]=firstCut+delta; - } -} - -void Alignment::BorderingTFWsOnly() { -// similar to BorderingSFWsOnly() except this looks at the source side. - if (TargetFWIdxs[0]>2) { - int firstCut = 1; - for (int j=2; j<=TargetFWIdxs[0]; j++) { - if (TargetFWIdxs[3*j-2]>fat) break; - firstCut=j; - } - int lastCut = TargetFWIdxs[0]; - for (int j=TargetFWIdxs[0]-1; j>=0; j--) { - if (TargetFWIdxs[3*j-2]<lat) break; - lastCut=j; - } - if (firstCut>=lastCut) return; - int delta = 0; - for (int j=lastCut; j<=TargetFWIdxs[0]; j++) { - delta++; - TargetFWIdxs[3*(firstCut+delta)-2]=TargetFWIdxs[3*j-2]; - TargetFWIdxs[3*(firstCut+delta)-1]=TargetFWIdxs[3*j-1]; - TargetFWIdxs[3*(firstCut+delta)] =TargetFWIdxs[3*j]; - } - TargetFWIdxs[0]=firstCut+delta; - } -} - -void Alignment::FillFWIdxsState(int* state, int fas, int las, int fat, int lat) { - if (DEBUG) cerr << "FillFWIdxsState ("<< fas <<","<< las<<"," << fat <<"," << lat << ")" << endl; - if (fas==las) las+=1; - if (fat==lat) lat+=1; - for (int idx=0; idx<12; idx++) state[idx]=-1; - if (SourceFWIdxs[0]<=2) { - if (SourceFWIdxs[0]>=1) {state[0]=SourceFWIdxs[1]; state[1]=SourceFWIdxs[2]; state[2]=SourceFWIdxs[3];} - if (SourceFWIdxs[0]==2) {state[3]=SourceFWIdxs[4]; state[4]=SourceFWIdxs[5]; state[5]=SourceFWIdxs[6];} - } else { - if (SourceFWIdxs[1]>fas) { - state[0]=SourceFWIdxs[1]; state[1]=SourceFWIdxs[2]; state[2]=SourceFWIdxs[3]; - } else { - ostringstream issf; ostringstream isse; - for (int idx=1; idx<=SourceFWIdxs[0]; idx++) { - if (SourceFWIdxs[3*idx-2]>las) break; - if (idx>1) { issf << " "; isse << " ";}; - issf << TD::Convert(SourceFWIdxs[3*idx-1]); - isse << TD::Convert(SourceFWIdxs[3*idx]); - state[0]=SourceFWIdxs[3*idx-2]; - if (state[0]>=fas) break; - } - if (state[0]>=0) { - state[1]=TD::Convert(issf.str())*-1; state[2]=TD::Convert(isse.str()); //multiplying source with -1 as marker - } - } - if (SourceFWIdxs[SourceFWIdxs[0]*3-2]==las) { - state[3]=SourceFWIdxs[SourceFWIdxs[0]*3-2]; - state[4]=SourceFWIdxs[SourceFWIdxs[0]*3-1]; - state[5]=SourceFWIdxs[SourceFWIdxs[0]*3]; - } else { - int lastCut = SourceFWIdxs[0]; - for (int j=lastCut-1; j>=state[0]+1; j--) { - if (SourceFWIdxs[3*j-2]==state[0]) break; - if (SourceFWIdxs[3*j-2]<las) break; - lastCut=j; - } - state[3]=SourceFWIdxs[3*lastCut-2]; - ostringstream issf; ostringstream isse; - for (int idx=lastCut; idx<=SourceFWIdxs[0]; idx++) { - if (idx>lastCut) { issf << " "; isse << " ";}; - issf << TD::Convert(SourceFWIdxs[3*idx-1]); - isse << TD::Convert(SourceFWIdxs[3*idx]); - } - if (state[3]>=0) { - //multiplying source with -1 as compound marker - state[4]=TD::Convert(issf.str())*-1; state[5]=TD::Convert(isse.str()); - } - } - } - if (TargetFWIdxs[0]<=2) { - if (TargetFWIdxs[0]>=1) {state[6]=TargetFWIdxs[1]; state[7]=TargetFWIdxs[2]; state[8]=TargetFWIdxs[3];} - if (TargetFWIdxs[0]==2) {state[9]=TargetFWIdxs[4]; state[10]=TargetFWIdxs[5]; state[11]=TargetFWIdxs[6];} - } else { - if (TargetFWIdxs[1]>fat) { //shouldn't come here if SetTargetBorderingFW is invoked - state[6]=TargetFWIdxs[1]; state[7]=TargetFWIdxs[2]; state[8]=TargetFWIdxs[3]; - } else { - ostringstream issf; ostringstream isse; - for (int idx=1; idx<=TargetFWIdxs[0]; idx++) { - if (TargetFWIdxs[3*idx-2]>fat) break; - if (idx>1) { issf << " "; isse << " ";}; - issf << TD::Convert(TargetFWIdxs[3*idx-1]); - isse << TD::Convert(TargetFWIdxs[3*idx]); - state[6]=TargetFWIdxs[3*idx-2]; - } - state[7]=TD::Convert(issf.str()); state[8]=TD::Convert(isse.str())*-1; - //multiplying target with -1 as compound marker - } - if (TargetFWIdxs[TargetFWIdxs[0]*3-2]==lat) { - state[9]=TargetFWIdxs[TargetFWIdxs[0]*3-2]; - state[10]=TargetFWIdxs[TargetFWIdxs[0]*3-1]; - state[11]=TargetFWIdxs[TargetFWIdxs[0]*3]; - } else { - int lastCut = TargetFWIdxs[0]; - for (int j=lastCut-1; j>=1; j--) { - if (TargetFWIdxs[3*j-2]<=state[9]) break; - if (TargetFWIdxs[3*j-2]<lat) break; - lastCut=j; - } - state[9]=TargetFWIdxs[3*lastCut-2]; - ostringstream issf; ostringstream isse; - for (int idx=lastCut; idx<=TargetFWIdxs[0]; idx++) { - if (idx>lastCut) issf << " "; isse << " ";; - issf << TD::Convert(TargetFWIdxs[3*idx-1]); - isse << TD::Convert(TargetFWIdxs[3*idx]); - } - state[10]=TD::Convert(issf.str()); state[11]=TD::Convert(isse.str())*-1; - } - } -} - -void Alignment::simplifyBackward(vector<int *>*blocks, int* block, const vector<int>& danglings) { -// given a *block*, see whether its target span contains any index inside *danglings*. -// if yes, break it; otherwise, keep it. put the result(s) to *blocks* - if (DEBUG) cerr << "simplifyBackward[" << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << "]" << endl; - if (DEBUG) for (int i=0; i<danglings.size(); i++) cerr << "danglings[" << i << "] = " << danglings[i] << endl; - if (danglings.size()==0) { - blocks->push_back(block); - if (DEBUG) cerr << "pushing(0) " << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - return; - } - int currIdx = block[2]; - int i_dangling = 0; - while (block[2]>danglings[i_dangling]) { - if (i_dangling+1 >= danglings.size()) break; - i_dangling++; - } - while (danglings[i_dangling]==currIdx) { - i_dangling++; - currIdx++; - } - /*if (i_dangling>=danglings.size() && currIdx) { - blocks->push_back(block); - if (DEBUG) cerr << "pushing(1) " << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - return; - } - if (block[3]<danglings[i_dangling]) { - blocks->push_back(block); - if (DEBUG) cerr << "pushing(2) " << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - return; - }*/ - if (DEBUG) cerr << "i_dangling = " << i_dangling << endl; - int anchorIdx = danglings[i_dangling]; - if (i_dangling+1>=danglings.size() || anchorIdx>block[3]+1) anchorIdx=block[3]+1; - if (DEBUG) cerr << "anchorIdx = " << anchorIdx << ", currIdx = " << currIdx << endl; - do { - while(currIdx<anchorIdx) { - if (DEBUG) cerr << "currIdx = " << currIdx << ", anchorIdx = " << anchorIdx << endl; - bool isMoved = false; - for (int idx=anchorIdx-1; idx>=currIdx; idx--) { - int *nublock = blockTarget(currIdx,idx); - if (nublock[2]==currIdx && nublock[3]==idx) { - if (nublock[0]!=MINIMUM_INIT) { - blocks->push_back(nublock); - if (DEBUG) cerr << "pushing(3) " << nublock[0] << "," << nublock[1] << "," << nublock[2] << "," << nublock[3] << endl; - } else { - delete nublock; - } - isMoved = true; - currIdx=idx+1; break; - } else { - delete nublock; - } - } - if (DEBUG) cerr << "isMoved=" << isMoved << ", currIdx=" << currIdx << endl; - if (!isMoved) { - int source = sourceOf(currIdx); - while (source>=0) { - if (source >= block[0]) { - int* nublock = new int[4]; - nublock[0]=source; nublock[1]=source; nublock[2]=currIdx; nublock[3]=currIdx; - blocks->push_back(nublock); - if (DEBUG) cerr << "pushing(4) " << nublock[0] << "," << nublock[1] << "," << nublock[2] << "," << nublock[3] << endl; - } - source = sourceOf(currIdx,source+1); - } - currIdx++; - } - } - currIdx=anchorIdx+1; - anchorIdx=block[3]+1; - if (i_dangling+1<danglings.size()) anchorIdx=danglings[++i_dangling]; - } while(currIdx<=block[3]); -} - -void Alignment::simplify(int* ret) { - // the idea is to create blocks of maximal consistent alignment in between a pair of function words - // exceptional cases include: one to non-contiguous many (or vice versa) -> treat this as one alignment each - // record all function word alignments first, important because it may be unaligned - // return true if it's truly simple (no function word alignment involves); false, otherwise - if (DEBUG) cerr << "begin simplify" << endl; - reset(0,0); reset(_J-1,_I-1); // remove the phrase boundary alignments, NEED TO CHECK AGAIN !!! - if (SourceFWIdxs[0]+TargetFWIdxs[0]==0) { // return singleton - if (DEBUG) cerr << "no function words" << endl; - for (int idx=0; idx<12; idx++) ret[idx]=-1; - ret[12]=1; ret[13]=0; ret[14]=0; // 0-0 - FillFWIdxsState(ret,0,0,0,0); - return; - } - curr_al.insert(curr_al.begin(),curr_al.size()); - curr_al.push_back(SourceFWIdxs[0]); - for (int i=1; i<=SourceFWIdxs[0]; i++) curr_al.push_back(SourceFWIdxs[3*i-2]); - curr_al.push_back(TargetFWIdxs[0]); - for (int i=1; i<=TargetFWIdxs[0]; i++) curr_al.push_back(TargetFWIdxs[3*i-2]); - vector<int> el; - if (simplify_hash.find(curr_al)==simplify_hash.end()) { - if (DEBUG) { - cerr << "SourceFWIdxs:" << SourceFWIdxs[0] << endl; - for (int i=1; i<=SourceFWIdxs[0]; i++) - cerr << SourceFWIdxs[3*i-2] << "," << SourceFWIdxs[3*i-1] << "," << SourceFWIdxs[3*i] << endl; - cerr << "TargetFWIdxs:" << TargetFWIdxs[0] << endl; - for (int i=1; i<=TargetFWIdxs[0]; i++) { - cerr << TargetFWIdxs[3*i-2] << "," << TargetFWIdxs[3*i-1] << "," << TargetFWIdxs[3*i] << endl; - } - } - - vector< int* > blocks; // each element contains s1,s2,t1,t2 - int currIdx = 1; // start from 1 to avoid considering phrase start - std::set<int> FWIdxs; - std::vector<int> DanglingTargetFWIdxs; - for (int i=1; i<= SourceFWIdxs[0]; i++) FWIdxs.insert(SourceFWIdxs[3*i-2]); - for (int i=1; i<= TargetFWIdxs[0]; i++) { - int source = sourceOf(TargetFWIdxs[3*i-2]); - if (source>=0) { - do { - FWIdxs.insert(source); - source = sourceOf(TargetFWIdxs[3*i-2],source+1); - } while(source >=0); - } else { - int *block = new int[4]; - block[0]=-1; block[1]=-1; block[2]=TargetFWIdxs[3*i-2]; block[3]=TargetFWIdxs[3*i-2]; - blocks.push_back(block); - if (DEBUG) cerr << "pushing[1] " << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - DanglingTargetFWIdxs.push_back(TargetFWIdxs[3*i-2]); - } - } - if (DEBUG) - for (std::set<int>::const_iterator iter=FWIdxs.begin(); iter!=FWIdxs.end(); iter++) { - cerr << "FWIdxs=" << *iter << endl; - } - std::set<int>::const_iterator currFWIdx = FWIdxs.begin(); - if (currFWIdx == FWIdxs.end()) { - int* block = new int[4]; - block[0]=1; block[1]=_J-2; block[2]=1; block[3]=_I-2; // no need to consider phrase boundaries - simplifyBackward(&blocks,block,DanglingTargetFWIdxs); - } else { - int anchorIdx = *currFWIdx; // also used to denote _J+1 - do { - // add alignments whose source from currIdx to currFWIdx-1 - while (currIdx<anchorIdx) { - bool isMoved = false; - //cerr << "anchorIdx = " << anchorIdx << ", currIdx = " << currIdx << endl; - for (int idx=anchorIdx-1; idx>=currIdx; idx--) { - int* block = blockSource(currIdx,idx); - if (block[0]==currIdx&&block[1]==idx) { - if (block[2]!=MINIMUM_INIT) { // must be aligned - simplifyBackward(&blocks,block,DanglingTargetFWIdxs); - } else { - delete block; - } - currIdx = idx+1; isMoved = true; - break; - } else { - delete block; - } - } - if (!isMoved) { - int target = targetOf(currIdx); - while (target>=0) { - int* block = new int[4]; - block[0]=currIdx; block[1]=currIdx; block[2]=target; block[3]=target; - blocks.push_back(block); - if (DEBUG) cerr << "pushing[2] " << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - target = targetOf(currIdx,target+1); - } - currIdx++; - } - } - // add function word alignments (anchorIdx) - if (anchorIdx==getJ()) break; - int target = targetOf(anchorIdx); - do { - int* block = new int[4]; - block[0]=anchorIdx; block[1]=anchorIdx; block[2]=target; block[3]=target; - blocks.push_back(block); - if (DEBUG) cerr << "pushing[3] " << block[0] << "," << block[1] << "," << block[2] << "," << block[3] << endl; - if (target>=0) target = targetOf(anchorIdx,target+1); - } while (target>=0); - // advance indexes - currIdx = anchorIdx+1; - anchorIdx = getJ()-1; // was minus 2 - if (++currFWIdx!=FWIdxs.end()) anchorIdx = *currFWIdx; - } while (currIdx<=getJ()-2); - } - - - vector<int> source_block_mapper(getJ(),-1); - vector<int> target_block_mapper(getI(),-1); - for (int i = 0; i<blocks.size(); i++) { - if (DEBUG) cerr << "blocks[" << i << "]=" << blocks[i][0] << "," << blocks[i][1] << "," << blocks[i][2] << "," << blocks[i][3] << endl; - if (blocks[i][0]>=0) source_block_mapper[blocks[i][0]]=1; - if (blocks[i][2]>=0) target_block_mapper[blocks[i][2]]=1; - } - int curr = 1; - int prev = -1; - for (int idx=0; idx<source_block_mapper.size(); idx++) { - if (source_block_mapper[idx]>0) { - source_block_mapper[idx]=curr++; - prev = curr; - } else { - source_block_mapper[idx]=prev; - } - } - curr = 1; - for (int idx=0; idx<target_block_mapper.size(); idx++) { - if (target_block_mapper[idx]>0) { - target_block_mapper[idx]=curr++; - prev = curr; - } else { - target_block_mapper[idx]=prev; - } - } - - //assert(blocks.size()<=50); - if (DEBUG) cerr << "resulting alignment:" << endl; - for (int i = 0; i<blocks.size(); i++) { - if (blocks[i][2]<0 || blocks[i][0]<0) continue; - int source = source_block_mapper[blocks[i][0]]-1; - int target = target_block_mapper[blocks[i][2]]-1; - el.push_back(link(source,target)); - if (DEBUG) cerr << source << "-" << target << " "; - } - el.insert(el.begin(),el.size()); - if (DEBUG) cerr << endl; - el.push_back(SourceFWIdxs[0]); - for (int idx=1; idx<=SourceFWIdxs[0]; idx++) { - if (DEBUG) cerr << "SourceFWIdxs[" << (3*idx-2) << "] from " << SourceFWIdxs[3*idx-2] << endl; - el.push_back(source_block_mapper[SourceFWIdxs[3*idx-2]]-1); - } - el.push_back(TargetFWIdxs[0]); - for (int idx=1; idx<=TargetFWIdxs[0]; idx++) { - if (DEBUG) cerr << "TargetFWIdxs[" << (3*idx-2) << "] from " << TargetFWIdxs[3*idx-2] << endl; - el.push_back(target_block_mapper[TargetFWIdxs[3*idx-2]]-1); - } - el.push_back(source_block_mapper[fas]-1); - el.push_back(source_block_mapper[las]-1); - el.push_back(target_block_mapper[fat]-1); - el.push_back(target_block_mapper[lat]-1); - if (DEBUG) { - cerr << "insert key:el = "; - for (int ii=0; ii<el.size(); ii++) - cerr << ii << "." << el[ii] << " "; - cerr << " || " << endl; - } - if (DEBUG) cerr << "trying to insertL " << endl; - if (DEBUG) { - cerr << "size=" << curr_al.size() << " "; - for (int ii=0; ii<curr_al.size(); ii++) cerr << "curr_al[" << ii << "]=" << curr_al[ii] << " "; - cerr << endl; - } - simplify_hash.insert(pair<vector<int>, vector<int> > (curr_al,el)); - if (DEBUG) cerr << "inserted" << endl; - } else { - el = simplify_hash[curr_al]; - } - if (DEBUG) { - cerr << "pull key:el = "; - for (int ii=0; ii<el.size(); ii++) - cerr << ii << "." << el[ii] << " "; - cerr << endl; - } - ret[12] = el[0]; - for (int i=1; i<=el[0]; i++) ret[12+i] = el[i]; - int istart = el[0]+1; - assert(el[istart]==SourceFWIdxs[0]); - for (int i=1; i<=el[istart]; i++) SourceFWIdxs[3*i-2]=el[istart+i]; - istart += el[istart]+1; - assert(el[istart]==TargetFWIdxs[0]); - for (int i=1; i<=el[istart]; i++) TargetFWIdxs[3*i-2]=el[istart+i]; - istart += el[istart]+1; - FillFWIdxsState(ret,el[istart],el[istart+1],el[istart+2],el[istart+3]); -} - -void Alignment::simplify_nofw(int* ret) { - for (int i=0; i<12; i++) ret[i]=-1; - ret[12]=1; ret[13]=0; -} - -void Alignment::sort(int* num) { - if (num[0]>1) quickSort(num,1,num[0]); -} - -void Alignment::quickSort(int arr[], int left, int right) { - int i = left, j = right; - int tmp1,tmp2,tmp3; - int mid = (left + right) / 2; - int pivot = arr[3*mid-2]; - - /* partition */ - while (i <= j) { - while (arr[3*i-2] < pivot) i++; - while (arr[3*j-2] > pivot) j--; - if (i <= j) { - tmp1 = arr[3*i-2]; tmp2 = arr[3*i-1]; tmp3 = arr[3*i]; - arr[3*i-2] = arr[3*j-2]; arr[3*i-1] = arr[3*j-1]; arr[3*i] = arr[3*j]; - arr[3*j-2] = tmp1; arr[3*j-1] = tmp2; arr[3*j] = tmp3; - i++; - j--; - } - }; - - /* recursion */ - if (left < j) quickSort(arr, left, j); - if (i < right) quickSort(arr, i, right); -} - -double Alignment::ScoreOrientation(const CountTable& table, int offset, int ori, WordID cond1, WordID cond2) { - string source = TD::Convert(cond1); - string sourceidx; - if (table.mode == 1) { - sourceidx = source; - int slashidx = sourceidx.find_last_of("/"); - source = sourceidx.substr(0,slashidx); - string idx = sourceidx.substr(slashidx+1); - if (DEBUG) cerr << " sourceidx = " << sourceidx << ", idx = " << idx << endl; - if (idx == "X") { - if (DEBUG) cerr << " idx == X, returning 0" << endl; - return 0; - } - } - string target = TD::Convert(cond2); - if (DEBUG) cerr << "sourceidx='" << sourceidx << "', source='" << source << "', target='" << target << "'" << endl; - double count = table.ultimate[offset+ori-1]; - double total = table.ultimate[offset+5]; - double alpha = 0.1; - double prob = count/total; - if (DEBUG) cerr << "level0 " << count << "/" << total << "=" << prob << endl; - - WordID key_id = (table.mode!=1) ? cond1 : TD::Convert(source); - map<WordID,int*>::const_iterator it = table.model.find(key_id); - bool stop = (it==table.model.end()); - if (!stop) { - stop=true; - if (it->second[offset+5]>=0) { - count = it->second[offset+ori-1] + alpha * prob; - total = it->second[offset+5] + alpha; - prob = count/total; - stop = false; - if (DEBUG) cerr << "level1 " << count << "/" << total << "=" << prob << endl; - } - } - if (stop) return prob; - - string key = source + " " + target; - it = table.model.find(TD::Convert(key)); - stop = (it==table.model.end()); - if (!stop) { - stop = true; - if (it->second[offset+5]>=0) { - count = it->second[offset+ori-1] + alpha * prob; - total = it->second[offset+5] + alpha; - prob = count/total; - stop = false; - if (DEBUG) cerr << "level2 " << count << "/" << total << "=" << prob << endl; - } - } - - if (stop || table.mode!=1) return prob; - - key = sourceidx + " " + target; - it = table.model.find(TD::Convert(key)); - if (it!=table.model.end()) { - if (it->second[offset+5]>=0) { - count = it->second[offset+ori-1] + alpha * prob; - total = it->second[offset+5] + alpha; - prob = count/total; - if (DEBUG) cerr << "level3 " << count << "/" << total << "=" << prob << endl; - } - } - - return prob; -} - -void Alignment::ScoreOrientation(const CountTable& table, int offset, int ori, WordID cond1, WordID cond2, - bool isBonus, double *cost, double *bonus, double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus, - double alpha1, double beta1) { - if (DEBUG) cerr << "ScoreOrientation:" << TD::Convert(cond1) << "," << TD::Convert(cond2) << ", alpha1 = " << alpha1 << ", beta1 = " << beta1 << endl; - double ret = ScoreOrientation(table,offset,ori,cond1,cond2); - if (isBonus) { - if (table.mode == 0) *bonus += log(ret); else *bonus += ret; - } else { - if (table.mode == 0) *cost += log(ret); else *cost += ret; - } -} - -double Alignment::ScoreOrientationLeft(const CountTable& table, int ori, WordID cond1, WordID cond2) { - double ret = ScoreOrientation(table,0,ori,cond1,cond2); - if (table.mode == 0) return log(ret); - return ret; -} - -double Alignment::ScoreOrientationLeftBackward(const CountTable& table, int ori, WordID cond1, WordID cond2) { - double ret = ScoreOrientation(table,12,ori,cond1,cond2); - if (table.mode == 0) return log(ret); - return ret; -} - -double Alignment::ScoreOrientationRight(const CountTable& table, int ori, WordID cond1, WordID cond2) { - double ret = ScoreOrientation(table,6,ori,cond1,cond2); - if (table.mode == 0) return log(ret); - return ret; -} - -double Alignment::ScoreOrientationRightBackward(const CountTable& table, int ori, WordID cond1, WordID cond2) { - double ret = ScoreOrientation(table,18,ori,cond1,cond2); - if (table.mode == 0) return log(ret); - return ret; -} - -void Alignment::ScoreOrientationLeft(const CountTable& table, int ori, WordID cond1, WordID cond2, - bool isBonus, double *cost, double *bonus, double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus, double alpha1, double beta1) { - if (DEBUG) cerr << "ScoreOrientationLeft(" << isBonus << ")" << endl; - ScoreOrientation(table,0,ori,cond1,cond2,isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha1,beta1); -} - -void Alignment::ScoreOrientationLeftBackward(const CountTable& table, int ori, WordID cond1, WordID cond2, - bool isBonus, double *cost, double *bonus, double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus, double alpha1, double beta1) { - if (DEBUG) cerr << "ScoreOrientationLeftBackward" << endl; - ScoreOrientation(table,12,ori,cond1,cond2,isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha1,beta1); -} - -void Alignment::ScoreOrientationRight(const CountTable& table, int ori, WordID cond1, WordID cond2, - bool isBonus, double *cost, double *bonus, double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus, double alpha1, double beta1) { - if (DEBUG) cerr << "ScoreOrientationRight(" << isBonus << ")" << endl; - ScoreOrientation(table,6,ori,cond1,cond2,isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha1,beta1); -} - -void Alignment::ScoreOrientationRightBackward(const CountTable& table, int ori, WordID cond1, WordID cond2, - bool isBonus, double *cost, double *bonus, double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus, double alpha1, double beta1) { - if (DEBUG) cerr << "ScoreOrientationRightBackward" << endl; - ScoreOrientation(table,18,ori,cond1,cond2,isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha1,beta1); -} - -void Alignment::computeOrientationSourceBackwardPos(const CountTable& table, double *cost, double *bonus, - double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus, int maxfwidx, int maxdepth1, int maxdepth2) { - if (DEBUG) cerr << "computeOrientationSourceBackward" << endl; - int oril, orir; - for (int idx=1; idx<=SourceFWRuleIdxs[0]; idx++) { - if (DEBUG) cerr << "considering SourceFWRuleIdxs[" << idx << "]: " << SourceFWRuleIdxs[3*idx-2] << endl; - if (!(SourceFWRuleAbsIdxs[idx]<=maxdepth1 || maxfwidx-SourceFWRuleAbsIdxs[idx]+1<=maxdepth2)) continue; - int* fwblock = blockSource(SourceFWRuleIdxs[3*idx-2],SourceFWRuleIdxs[3*idx-2]); - bool aligned = (fwblock[2]!=MINIMUM_INIT); - if (aligned) { - OrientationTarget(fwblock[2],fwblock[3],&oril,&orir); - } else { - OrientationSource(SourceFWRuleIdxs[3*idx-2],&oril,&orir); - } - if (DEBUG) cerr << "oril = " << oril << ", orir = " << orir << endl; - bool isBonus = false; // fas -> first aligned source word, las -> last aligned source word - if ((aligned && fwblock[2]<=fat)|| - (!aligned && SourceFWRuleIdxs[3*idx-2]<=fas)) isBonus=true; - if (SourceFWRuleAbsIdxs[idx]<=maxdepth1) { - ostringstream nusource; - nusource << TD::Convert(SourceFWRuleIdxs[3*idx-1]) << "/" << SourceFWRuleAbsIdxs[idx]; - ScoreOrientationLeftBackward(table,oril,TD::Convert(nusource.str()),SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - if (maxfwidx-SourceFWRuleAbsIdxs[idx]+1<=maxdepth2) { - ostringstream nusource; - nusource << TD::Convert(SourceFWRuleIdxs[3*idx-1]) << "/" << ((maxfwidx-SourceFWRuleAbsIdxs[idx]+1)*-1); - ScoreOrientationLeftBackward(table,oril,TD::Convert(nusource.str()),SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - isBonus = false; - if ((aligned && lat<=fwblock[3])|| - (!aligned && las<=SourceFWRuleIdxs[3*idx-2])) isBonus=true; - if (SourceFWRuleAbsIdxs[idx]<=maxdepth1) { - ostringstream nusource; - nusource << TD::Convert(SourceFWRuleIdxs[3*idx-1]) << "/" << SourceFWRuleAbsIdxs[idx]; - ScoreOrientationRightBackward(table,orir,SourceFWRuleIdxs[3*idx-1],SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - if (maxfwidx-SourceFWRuleAbsIdxs[idx]+1<=maxdepth2) { - ostringstream nusource; - nusource << TD::Convert(SourceFWRuleIdxs[3*idx-1]) << "/" << ((maxfwidx-SourceFWRuleAbsIdxs[idx]+1)*-1); - ScoreOrientationRightBackward(table,orir,SourceFWRuleIdxs[3*idx-1],SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - delete fwblock; - } - for (int i_ant=0; i_ant<_Arity; i_ant++) { - // antfas -> first aligned source word antecedent-wise - // antlas -> last aligned source word antecedent-wise - int antfat = firstTargetAligned(TargetAntsIdxs[i_ant][1]); - int antlat = lastTargetAligned(TargetAntsIdxs[i_ant][TargetAntsIdxs[i_ant][0]]); - int antfas = firstSourceAligned(SourceAntsIdxs[i_ant][1]); - int antlas = lastSourceAligned(SourceAntsIdxs[i_ant][SourceAntsIdxs[i_ant][0]]); - assert(antfat <= antlat); - assert(antfas <= antlas); - for (int idx=1; idx<=SourceFWAntsIdxs[i_ant][0]; idx++) { - if (DEBUG) - cerr << "considering SourceFWAntsIdxs[" << i_ant << "][" << idx << "]: " << SourceFWAntsIdxs[i_ant][3*idx-2] << endl; - if (!(SourceFWAntsAbsIdxs[i_ant][idx]<=maxdepth1 || maxfwidx-SourceFWAntsAbsIdxs[i_ant][idx]+1<=maxdepth2)) continue; - int* fwblock = blockSource(SourceFWAntsIdxs[i_ant][3*idx-2],SourceFWAntsIdxs[i_ant][3*idx-2]); - //bool aligned = (minTSpan(SourceFWAntsIdxs[i_ant][3*idx-2])!=MINIMUM_INIT); - bool aligned = (fwblock[2]!=MINIMUM_INIT); - bool Lcompute = true; bool Rcompute = true; - if (DEBUG) { - cerr << " aligned = " << aligned << endl; - cerr << " fwblock = " << fwblock[0] << "," << fwblock[1] << "," << fwblock[2] << "," << fwblock[3] << endl; - cerr << " antfas=" << antfas << ", antlas=" << antlas << ", antfat=" << antfat << ", antlat=" << antlat << endl; - } - if (aligned) { - if (DEBUG) cerr << "laligned" << endl; - if (antfat<fwblock[2]) { - if (DEBUG) cerr << antfat << "<" << fwblock[2] << endl; - Lcompute=false; - } - } else { - if (DEBUG) cerr << "!laligned" << endl; - if (antfas<fwblock[0] && fwblock[1] < antlas) Lcompute=false; - } - if (aligned) { - if (DEBUG) cerr << "raligned" << endl; - if (fwblock[3]<antlat) { - if (DEBUG) cerr << fwblock[3] << "<" << antlat << endl; - Rcompute=false; - } - } else { - if (DEBUG) cerr << "!raligned" << endl; - if (fwblock[1]<antlas && fwblock[1] < antlas) Rcompute=false; - } - if (!Lcompute && !Rcompute) continue; - if (!aligned) { - OrientationSource(SourceFWAntsIdxs[i_ant][3*idx-2],&oril,&orir,Lcompute,Rcompute); - } else { - OrientationTarget(fwblock[2],fwblock[3],&oril,&orir,Lcompute,Rcompute); - } - if (DEBUG) cerr << "oril = " << oril << ", orir = " << orir << endl; - bool isBonus = false; - if (Lcompute) { - if ((aligned && fwblock[3]<=fat) || - (!aligned && SourceFWAntsIdxs[i_ant][3*idx-2]<=fas)) isBonus = true; - if (SourceFWAntsAbsIdxs[i_ant][idx]<=maxdepth1) { - ostringstream nusource; - nusource << TD::Convert(SourceFWAntsIdxs[i_ant][3*idx-1]) << "/" << SourceFWAntsAbsIdxs[i_ant][idx]; - ScoreOrientationLeftBackward(table,oril,TD::Convert(nusource.str()),SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - if (maxfwidx-SourceFWAntsAbsIdxs[i_ant][idx]+1<=maxdepth2) { - ostringstream nusource; - nusource << TD::Convert(SourceFWAntsIdxs[i_ant][3*idx-1]) << "/" << (-1*(maxfwidx-SourceFWAntsAbsIdxs[i_ant][idx]+1)); - ScoreOrientationLeftBackward(table,oril,TD::Convert(nusource.str()),SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - } - isBonus = false; - if (Rcompute) { - if ((aligned && lat<=fwblock[2]) || - (!aligned && las<=SourceFWAntsIdxs[i_ant][3*idx-2]))isBonus = true; - if (SourceFWAntsAbsIdxs[i_ant][idx]<=maxdepth1) { - ostringstream nusource; - nusource << TD::Convert(SourceFWAntsIdxs[i_ant][3*idx-1]) << "/" << SourceFWAntsAbsIdxs[i_ant][idx]; - ScoreOrientationRightBackward(table,orir,TD::Convert(nusource.str()),SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - if (maxfwidx-SourceFWAntsAbsIdxs[i_ant][idx]+1<=maxdepth2) { - ostringstream nusource; - nusource << TD::Convert(SourceFWAntsIdxs[i_ant][3*idx-1]) << "/" << (-1*(maxfwidx-SourceFWAntsAbsIdxs[i_ant][idx]+1)); - ScoreOrientationRightBackward(table,orir,TD::Convert(nusource.str()),SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - } - delete fwblock; - } - } -} - - -void Alignment::computeOrientationSourceBackward(const CountTable& table, double *cost, double *bonus, - double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus) { - if (DEBUG) cerr << "computeOrientationSourceBackward" << endl; - int oril, orir; - for (int idx=1; idx<=SourceFWRuleIdxs[0]; idx++) { - if (DEBUG) cerr << "considering SourceFWRuleIdxs[" << idx << "]: " << SourceFWRuleIdxs[3*idx-2] << endl; - int* fwblock = blockSource(SourceFWRuleIdxs[3*idx-2],SourceFWRuleIdxs[3*idx-2]); - bool aligned = (fwblock[2]!=MINIMUM_INIT); - if (aligned) { - OrientationTarget(fwblock[2],fwblock[3],&oril,&orir); - } else { - OrientationSource(SourceFWRuleIdxs[3*idx-2],&oril,&orir); - } - if (DEBUG) cerr << "oril = " << oril << ", orir = " << orir << endl; - bool isBonus = false; // fas -> first aligned source word, las -> last aligned source word - if ((aligned && fwblock[2]<=fat)|| - (!aligned && SourceFWRuleIdxs[3*idx-2]<=fas)) isBonus=true; - ScoreOrientationLeftBackward(table,oril,SourceFWRuleIdxs[3*idx-1],SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - isBonus = false; - if ((aligned && lat<=fwblock[3])|| - (!aligned && las<=SourceFWRuleIdxs[3*idx-2])) isBonus=true; - ScoreOrientationRightBackward(table,orir,SourceFWRuleIdxs[3*idx-1],SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - delete fwblock; - } - for (int i_ant=0; i_ant<_Arity; i_ant++) { - // antfas -> first aligned source word antecedent-wise - // antlas -> last aligned source word antecedent-wise - int antfat = firstTargetAligned(TargetAntsIdxs[i_ant][1]); - int antlat = lastTargetAligned(TargetAntsIdxs[i_ant][TargetAntsIdxs[i_ant][0]]); - int antfas = firstSourceAligned(SourceAntsIdxs[i_ant][1]); - int antlas = lastSourceAligned(SourceAntsIdxs[i_ant][SourceAntsIdxs[i_ant][0]]); - assert(antfat <= antlat); - assert(antfas <= antlas); - for (int idx=1; idx<=SourceFWAntsIdxs[i_ant][0]; idx++) { - if (DEBUG) - cerr << "considering SourceFWAntsIdxs[" << i_ant << "][" << idx << "]: " << SourceFWAntsIdxs[i_ant][3*idx-2] << endl; - int* fwblock = blockSource(SourceFWAntsIdxs[i_ant][3*idx-2],SourceFWAntsIdxs[i_ant][3*idx-2]); - //bool aligned = (minTSpan(SourceFWAntsIdxs[i_ant][3*idx-2])!=MINIMUM_INIT); - bool aligned = (fwblock[2]!=MINIMUM_INIT); - bool Lcompute = true; bool Rcompute = true; - if (DEBUG) { - cerr << " aligned = " << aligned << endl; - cerr << " fwblock = " << fwblock[0] << "," << fwblock[1] << "," << fwblock[2] << "," << fwblock[3] << endl; - cerr << " antfas=" << antfas << ", antlas=" << antlas << ", antfat=" << antfat << ", antlat=" << antlat << endl; - } - if (aligned) { - if (DEBUG) cerr << "laligned" << endl; - if (antfat<fwblock[2]) { - if (DEBUG) cerr << antfat << "<" << fwblock[2] << endl; - Lcompute=false; - } - } else { - if (DEBUG) cerr << "!laligned" << endl; - if (antfas<fwblock[0] && fwblock[1] < antlas) Lcompute=false; - } - if (aligned) { - if (DEBUG) cerr << "raligned" << endl; - if (fwblock[3]<antlat) { - if (DEBUG) cerr << fwblock[3] << "<" << antlat << endl; - Rcompute=false; - } - } else { - if (DEBUG) cerr << "!raligned" << endl; - if (fwblock[1]<antlas && fwblock[1] < antlas) Rcompute=false; - } - if (!Lcompute && !Rcompute) continue; - if (!aligned) { - OrientationSource(SourceFWAntsIdxs[i_ant][3*idx-2],&oril,&orir,Lcompute,Rcompute); - } else { - OrientationTarget(fwblock[2],fwblock[3],&oril,&orir,Lcompute,Rcompute); - } - if (DEBUG) cerr << "oril = " << oril << ", orir = " << orir << endl; - bool isBonus = false; - if (Lcompute) { - if ((aligned && fwblock[3]<=fat) || - (!aligned && SourceFWAntsIdxs[i_ant][3*idx-2]<=fas)) isBonus = true; - ScoreOrientationLeftBackward(table,oril,SourceFWAntsIdxs[i_ant][3*idx-1],SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - isBonus = false; - if (Rcompute) { - if ((aligned && lat<=fwblock[2]) || - (!aligned && las<=SourceFWAntsIdxs[i_ant][3*idx-2]))isBonus = true; - ScoreOrientationRightBackward(table,orir,SourceFWAntsIdxs[i_ant][3*idx-1],SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - delete fwblock; - } - } -} - -void Alignment::computeOrientationSourcePos(const CountTable& table, double *cost, double *bonus, - double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus, int maxfwidx, int maxdepth1, int maxdepth2) { - // This implementation is actually really bad, not reusing codes at all - if (DEBUG) cerr << "computeOrientationSourcePos(maxfwidx=" << maxfwidx << ",maxdepth=" << maxdepth1 << "," << maxdepth2 << ")" << endl; - if (maxdepth1+maxdepth2==0) return; - int oril, orir; - ostringstream oss; - WordID sourceID; - for (int idx=1; idx<=SourceFWRuleIdxs[0]; idx++) { - if (DEBUG) cerr << "considering SourceFWRuleIdxs[" << idx << "]: " << SourceFWRuleIdxs[3*idx-2] << endl; - //if (!((SourceFWRuleAbsIdxs[idx]<=maxdepth1) || (maxfwidx-SourceFWRuleAbsIdxs[idx]+1<=maxdepth2))) continue; - string source = TD::Convert(SourceFWRuleIdxs[3*idx-1]); - OrientationSource(SourceFWRuleIdxs[3*idx-2],&oril,&orir); - bool isBonus = false; // fas -> first aligned source word, las -> last aligned source word - if (SourceFWRuleIdxs[3*idx-2]<=fas) isBonus=true; - if (!isBonus) // this is unnecessary because fas <= las assertion - if (minTSpan(SourceFWRuleIdxs[3*idx-2])==MINIMUM_INIT && las<=SourceFWRuleIdxs[3*idx-2]) isBonus=true; - if (maxdepth1>0) { - oss << source << "/"; - if (SourceFWRuleAbsIdxs[idx]<=maxdepth1) - oss << SourceFWRuleAbsIdxs[idx]; - else - oss << "X"; - sourceID = TD::Convert(oss.str()); - oss.str(""); - ScoreOrientationLeft(table,oril,sourceID,SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - if (maxdepth2>0) { - oss << source << "/"; - if (maxfwidx-SourceFWRuleAbsIdxs[idx]+1<=maxdepth2) - oss << ((maxfwidx-SourceFWRuleAbsIdxs[idx]+1)*-1); - else - oss << "X"; - sourceID = TD::Convert(oss.str()); - oss.str(""); - ScoreOrientationLeft(table,oril,sourceID,SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - isBonus = false; - if (las<=SourceFWRuleIdxs[3*idx-2]) isBonus=true; - if (!isBonus) // this is unnecessary becuase fas <= las assertion - if (minTSpan(SourceFWRuleIdxs[3*idx-2])==MINIMUM_INIT && SourceFWRuleIdxs[3*idx-2]<=fas) isBonus=true; - if (maxdepth1>0) { - oss << source << "/"; - if (SourceFWRuleAbsIdxs[idx]<=maxdepth1) - oss << SourceFWRuleAbsIdxs[idx]; - else - oss << "X"; - sourceID = TD::Convert(oss.str()); - oss.str(""); - ScoreOrientationRight(table,orir,sourceID,SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - if (maxdepth2>0) { - oss << source << "/"; - if (maxfwidx-SourceFWRuleAbsIdxs[idx]+1<=maxdepth2) - oss << ((maxfwidx-SourceFWRuleAbsIdxs[idx]+1)*-1); - else - oss << "X"; - sourceID = TD::Convert(oss.str()); - oss.str(""); - ScoreOrientationRight(table,orir,sourceID,SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - - } - for (int i_ant=0; i_ant<_Arity; i_ant++) { - for (int idx=1; idx<=SourceFWAntsIdxs[i_ant][0]; idx++) { - if (DEBUG) - cerr << "considering SourceFWAntsIdxs[" << i_ant << "][" << idx << "]: " << SourceFWAntsIdxs[i_ant][3*idx-2] << endl; - //if (!((SourceFWAntsAbsIdxs[i_ant][idx]<=maxdepth1)||(maxfwidx-SourceFWAntsAbsIdxs[i_ant][idx]+1<=maxdepth2))) continue; - // antfas -> first aligned source word antecedent-wise - // antlas -> last aligned source word antecedent-wise - int antfas = firstSourceAligned(SourceAntsIdxs[i_ant][1]); - int antlas = lastSourceAligned(SourceAntsIdxs[i_ant][SourceAntsIdxs[i_ant][0]]); - if (DEBUG) cerr << " SourceFWAntsAbsIdxs[i_ant][3*idx-1]=" << SourceFWAntsAbsIdxs[i_ant][3*idx-1] << endl; - string source = TD::Convert(SourceFWAntsIdxs[i_ant][3*idx-1]); - assert(antfas <= antlas); - bool aligned = (minTSpan(SourceFWAntsIdxs[i_ant][3*idx-2])!=MINIMUM_INIT); - bool Lcompute = true;bool Rcompute = true; - if ((aligned && antfas<SourceFWAntsIdxs[i_ant][3*idx-2]) || - (!aligned && antfas < SourceFWAntsIdxs[i_ant][3*idx-2] && SourceFWAntsIdxs[i_ant][3*idx-2] < antlas)) - Lcompute=false; - if ((aligned && SourceFWAntsIdxs[i_ant][3*idx-2]<antlas) || - (!aligned && antfas < SourceFWAntsIdxs[i_ant][3*idx-2] && SourceFWAntsIdxs[i_ant][3*idx-2] < antlas)) - Rcompute=false; - if (!Lcompute && !Rcompute) continue; - OrientationSource(SourceFWAntsIdxs[i_ant][3*idx-2],&oril,&orir,Lcompute, Rcompute); - bool isBonus = false; - if (Lcompute) { - if (SourceFWAntsIdxs[i_ant][3*idx-2]<=fas) isBonus = true; - //if (!isBonus) // this is unnecessary - // if (!aligned && las<=SourceFWAntsIdxs[i_ant][3*idx-2]) isBonus=true; - if (maxdepth1>0) { - oss << source << "/"; - if (SourceFWAntsAbsIdxs[i_ant][idx]<=maxdepth1) - oss << SourceFWAntsAbsIdxs[i_ant][idx]; - else - oss << "X"; - sourceID = TD::Convert(oss.str()); - oss.str(""); - ScoreOrientationLeft(table,oril,sourceID,SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - if (maxdepth2>0) { - oss << source << "/"; - if (maxfwidx-SourceFWAntsAbsIdxs[i_ant][idx]+1<=maxdepth2) - oss << ((maxfwidx-SourceFWAntsAbsIdxs[i_ant][idx]+1)*-1); - else - oss << "X"; - sourceID = TD::Convert(oss.str()); - oss.str(""); - ScoreOrientationLeft(table,oril,sourceID,SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - } - isBonus = false; - if (Rcompute) { - if (las<=SourceFWAntsIdxs[i_ant][3*idx-2]) isBonus = true; - //if (!isBonus) // this is unnecessary - // if (!aligned && SourceFWAntsIdxs[i_ant][3*idx-2]<=fas) isBonus=true; - if (maxdepth1>0) { - oss << source << "/"; - if (SourceFWAntsAbsIdxs[i_ant][idx]<=maxdepth1) - oss << SourceFWAntsAbsIdxs[i_ant][idx]; - else - oss << "X"; - sourceID = TD::Convert(oss.str()); - oss.str(""); - ScoreOrientationRight(table,orir,sourceID,SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - if (maxdepth2>0) { - oss << source << "/"; - if (maxfwidx-SourceFWAntsAbsIdxs[i_ant][idx]+1<=maxdepth2) - oss << ((maxfwidx-SourceFWAntsAbsIdxs[i_ant][idx]+1)*-1); - else - oss << "X"; - sourceID = TD::Convert(oss.str()); - oss.str(""); - ScoreOrientationRight(table,orir,sourceID,SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - } - } - } -} - -void Alignment::computeOrientationSource(const CountTable& table, double *cost, double *bonus, - double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus) { -// a bit complex due to imperfect state (TO DO!!!) -// 1. there are cases where function word alignments come from antecedents, which orientation -// (either its left or its right) has been computed earlier. -// 2. some orientation will go as bonus - if (DEBUG) cerr << "computeOrientationSource" << endl; - int oril, orir; - for (int idx=1; idx<=SourceFWRuleIdxs[0]; idx++) { - if (DEBUG) cerr << "considering SourceFWRuleIdxs[" << idx << "]: " << SourceFWRuleIdxs[3*idx-2] << endl; - OrientationSource(SourceFWRuleIdxs[3*idx-2],&oril,&orir); - bool isBonus = false; // fas -> first aligned source word, las -> last aligned source word - if (SourceFWRuleIdxs[3*idx-2]<=fas) isBonus=true; - if (!isBonus) // this is unnecessary because fas <= las assertion - if (minTSpan(SourceFWRuleIdxs[3*idx-2])==MINIMUM_INIT && las<=SourceFWRuleIdxs[3*idx-2]) isBonus=true; - ScoreOrientationLeft(table,oril,SourceFWRuleIdxs[3*idx-1],SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - isBonus = false; - if (las<=SourceFWRuleIdxs[3*idx-2]) isBonus=true; - if (!isBonus) // this is unnecessary becuase fas <= las assertion - if (minTSpan(SourceFWRuleIdxs[3*idx-2])==MINIMUM_INIT && SourceFWRuleIdxs[3*idx-2]<=fas) isBonus=true; - ScoreOrientationRight(table,orir,SourceFWRuleIdxs[3*idx-1],SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - for (int i_ant=0; i_ant<_Arity; i_ant++) { - for (int idx=1; idx<=SourceFWAntsIdxs[i_ant][0]; idx++) { - if (DEBUG) - cerr << "considering SourceFWAntsIdxs[" << i_ant << "][" << idx << "]: " << SourceFWAntsIdxs[i_ant][3*idx-2] << endl; - // antfas -> first aligned source word antecedent-wise - // antlas -> last aligned source word antecedent-wise - int antfas = firstSourceAligned(SourceAntsIdxs[i_ant][1]); - int antlas = lastSourceAligned(SourceAntsIdxs[i_ant][SourceAntsIdxs[i_ant][0]]); - assert(antfas <= antlas); - bool aligned = (minTSpan(SourceFWAntsIdxs[i_ant][3*idx-2])!=MINIMUM_INIT); - bool Lcompute = true;bool Rcompute = true; - if ((aligned && antfas<SourceFWAntsIdxs[i_ant][3*idx-2]) || - (!aligned && antfas < SourceFWAntsIdxs[i_ant][3*idx-2] && SourceFWAntsIdxs[i_ant][3*idx-2] < antlas)) - Lcompute=false; - if ((aligned && SourceFWAntsIdxs[i_ant][3*idx-2]<antlas) || - (!aligned && antfas < SourceFWAntsIdxs[i_ant][3*idx-2] && SourceFWAntsIdxs[i_ant][3*idx-2] < antlas)) - Rcompute=false; - if (!Lcompute && !Rcompute) continue; - OrientationSource(SourceFWAntsIdxs[i_ant][3*idx-2],&oril,&orir,Lcompute, Rcompute); - bool isBonus = false; - if (Lcompute) { - if (SourceFWAntsIdxs[i_ant][3*idx-2]<=fas) isBonus = true; - //if (!isBonus) // this is unnecessary - // if (!aligned && las<=SourceFWAntsIdxs[i_ant][3*idx-2]) isBonus=true; - ScoreOrientationLeft(table,oril,SourceFWAntsIdxs[i_ant][3*idx-1],SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - isBonus = false; - if (Rcompute) { - if (las<=SourceFWAntsIdxs[i_ant][3*idx-2]) isBonus = true; - //if (!isBonus) // this is unnecessary - // if (!aligned && SourceFWAntsIdxs[i_ant][3*idx-2]<=fas) isBonus=true; - ScoreOrientationRight(table,orir,SourceFWAntsIdxs[i_ant][3*idx-1],SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - } - } -} - -void Alignment::computeOrientationSourceGen(const CountTable& table, double *cost, double *bonus, - double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus, const map<WordID,WordID>& tags) { - if (DEBUG) cerr << "computeOrientationSourceGen" << endl; - int oril, orir; - for (int idx=1; idx<=SourceFWRuleIdxs[0]; idx++) { - if (DEBUG) cerr << "considering SourceFWRuleIdxs[" << idx << "]: " << SourceFWRuleIdxs[3*idx-2] << endl; - OrientationSource(SourceFWRuleIdxs[3*idx-2],&oril,&orir); - bool isBonus = false; // fas -> first aligned source word, las -> last aligned source word - if (SourceFWRuleIdxs[3*idx-2]<=fas) isBonus=true; - if (!isBonus) // this is unnecessary because fas <= las assertion - if (minTSpan(SourceFWRuleIdxs[3*idx-2])==MINIMUM_INIT && las<=SourceFWRuleIdxs[3*idx-2]) isBonus=true; - ScoreOrientationLeft(table,oril,generalize(SourceFWRuleIdxs[3*idx-1],tags),SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - isBonus = false; - if (las<=SourceFWRuleIdxs[3*idx-2]) isBonus=true; - if (!isBonus) // this is unnecessary becuase fas <= las assertion - if (minTSpan(SourceFWRuleIdxs[3*idx-2])==MINIMUM_INIT && SourceFWRuleIdxs[3*idx-2]<=fas) isBonus=true; - ScoreOrientationRight(table,orir,generalize(SourceFWRuleIdxs[3*idx-1],tags),SourceFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - for (int i_ant=0; i_ant<_Arity; i_ant++) { - for (int idx=1; idx<=SourceFWAntsIdxs[i_ant][0]; idx++) { - if (DEBUG) - cerr << "considering SourceFWAntsIdxs[" << i_ant << "][" << idx << "]: " << SourceFWAntsIdxs[i_ant][3*idx-2] << endl; - // antfas -> first aligned source word antecedent-wise - // antlas -> last aligned source word antecedent-wise - int antfas = firstSourceAligned(SourceAntsIdxs[i_ant][1]); - int antlas = lastSourceAligned(SourceAntsIdxs[i_ant][SourceAntsIdxs[i_ant][0]]); - assert(antfas <= antlas); - bool aligned = (minTSpan(SourceFWAntsIdxs[i_ant][3*idx-2])!=MINIMUM_INIT); - bool Lcompute = true;bool Rcompute = true; - if ((aligned && antfas<SourceFWAntsIdxs[i_ant][3*idx-2]) || - (!aligned && antfas < SourceFWAntsIdxs[i_ant][3*idx-2] && SourceFWAntsIdxs[i_ant][3*idx-2] < antlas)) - Lcompute=false; - if ((aligned && SourceFWAntsIdxs[i_ant][3*idx-2]<antlas) || - (!aligned && antfas < SourceFWAntsIdxs[i_ant][3*idx-2] && SourceFWAntsIdxs[i_ant][3*idx-2] < antlas)) - Rcompute=false; - if (!Lcompute && !Rcompute) continue; - OrientationSource(SourceFWAntsIdxs[i_ant][3*idx-2],&oril,&orir,Lcompute, Rcompute); - bool isBonus = false; - if (Lcompute) { - if (SourceFWAntsIdxs[i_ant][3*idx-2]<=fas) isBonus = true; - //if (!isBonus) // this is unnecessary - // if (!aligned && las<=SourceFWAntsIdxs[i_ant][3*idx-2]) isBonus=true; - ScoreOrientationLeft(table,oril,generalize(SourceFWAntsIdxs[i_ant][3*idx-1],tags),SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - isBonus = false; - if (Rcompute) { - if (las<=SourceFWAntsIdxs[i_ant][3*idx-2]) isBonus = true; - //if (!isBonus) // this is unnecessary - // if (!aligned && SourceFWAntsIdxs[i_ant][3*idx-2]<=fas) isBonus=true; - ScoreOrientationRight(table,orir,generalize(SourceFWAntsIdxs[i_ant][3*idx-1],tags),SourceFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_oris,beta_oris); - } - } - } -} -void Alignment::computeOrientationTarget(const CountTable& table, double *cost, double *bonus, double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus) { - if (DEBUG) cerr << "computeOrientationTarget" << endl; - int oril, orir; - for (int idx=1; idx<=TargetFWRuleIdxs[0]; idx++) { - if (DEBUG) cerr << "considering TargetFWRuleIdxs[" << idx << "]: " << TargetFWRuleIdxs[3*idx-2] << endl; - OrientationTarget(TargetFWRuleIdxs[3*idx-2],&oril,&orir); - // the second and the third parameters of ScoreOrientationLeft must be e and f (not f and then e) - bool isBonus = false; - if (TargetFWRuleIdxs[3*idx-2]<=fat) isBonus = true; - if (!isBonus) - if (minSSpan(TargetFWRuleIdxs[3*idx-2])==MINIMUM_INIT && lat<=TargetFWRuleIdxs[3*idx-2]) isBonus = true; - ScoreOrientationLeft(table,oril,TargetFWRuleIdxs[3*idx-1],TargetFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_orit,beta_orit); - isBonus = false; - if (lat<=TargetFWRuleIdxs[3*idx-2]) isBonus = true; - if (!isBonus) - if (minSSpan(TargetFWRuleIdxs[3*idx-2])==MINIMUM_INIT && TargetFWRuleIdxs[3*idx-2]<=fat) isBonus=true; - ScoreOrientationRight(table,orir,TargetFWRuleIdxs[3*idx-1],TargetFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_orit,beta_orit); - } - - for (int i_ant=0; i_ant<_Arity; i_ant++) { - for (int idx=1; idx<=TargetFWAntsIdxs[i_ant][0]; idx++) { - if (DEBUG) cerr << "considering TargetFWAntsIdxs[" << i_ant << "][" << idx << "]: " << TargetFWAntsIdxs[i_ant][3*idx-2] << endl; - int antfat = firstTargetAligned(TargetAntsIdxs[i_ant][1]); - int antlat = lastTargetAligned(TargetAntsIdxs[i_ant][TargetAntsIdxs[i_ant][0]]); - int aligned = (minSSpan( TargetFWAntsIdxs[i_ant][3*idx-2])!=MINIMUM_INIT); - bool Lcompute = true; bool Rcompute = true; - if ((aligned && antfat<TargetFWAntsIdxs[i_ant][3*idx-2]) || - (!aligned && antfat < TargetFWAntsIdxs[i_ant][3*idx-2] && TargetFWAntsIdxs[i_ant][3*idx-2] < antlat)) - Lcompute=false; - if ((aligned && TargetFWAntsIdxs[i_ant][3*idx-2]<antlat) || - (!aligned && antfat < TargetFWAntsIdxs[i_ant][3*idx-2] && TargetFWAntsIdxs[i_ant][3*idx-2] < antlat)) - Rcompute=false; - if (!Lcompute && !Rcompute) continue; - bool isBonus = false; - OrientationTarget(TargetFWAntsIdxs[i_ant][3*idx-2],&oril,&orir, Lcompute, Rcompute); - if (Lcompute) { - if (TargetFWAntsIdxs[i_ant][3*idx-2]<=fat) isBonus=true; - //if (!isBonus) - // if (!aligned && lat<=TargetFWAntsIdxs[i_ant][3*idx-2]) isBonus=true; - ScoreOrientationLeft(table,oril,TargetFWAntsIdxs[i_ant][3*idx-1],TargetFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_orit,beta_orit); - } - isBonus = false; - if (Rcompute) { - if (lat<=TargetFWAntsIdxs[i_ant][3*idx-2]) isBonus=true; - if (!isBonus) - //if (!aligned && TargetFWAntsIdxs[i_ant][3*idx-2]<=fat) isBonus=true; - ScoreOrientationRight(table,orir,TargetFWAntsIdxs[i_ant][3*idx-1],TargetFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_orit,beta_orit); - } - } - } -} - -void Alignment::computeOrientationTargetBackward(const CountTable& table, double *cost, double *bonus, double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus) { - if (DEBUG) cerr << "computeOrientationTargetBackward" << endl; - int oril, orir; - for (int idx=1; idx<=TargetFWRuleIdxs[0]; idx++) { - if (DEBUG) cerr << "considering TargetFWRuleIdxs[" << idx << "]: " << TargetFWRuleIdxs[3*idx-2] << endl; - int* fwblock = blockSource(TargetFWRuleIdxs[3*idx-2],TargetFWRuleIdxs[3*idx-2]); - bool aligned = (fwblock[0] == MINIMUM_INIT); - if (aligned) { - OrientationSource(fwblock[0],fwblock[1],&oril,&orir); - } else { - OrientationTarget(TargetFWRuleIdxs[3*idx-2],&oril,&orir); - } - delete fwblock; - // the second and the third parameters of ScoreOrientationLeft must be e and f (not f and then e) - bool isBonus = false; - if (TargetFWRuleIdxs[3*idx-2]<=fat) isBonus = true; - //if (!isBonus) // unnecessary - //if (minSSpan(TargetFWRuleIdxs[3*idx-2])==MINIMUM_INIT && lat<=TargetFWRuleIdxs[3*idx-2]) isBonus = true; - ScoreOrientationLeftBackward(table,oril,TargetFWRuleIdxs[3*idx-1],TargetFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_orit,beta_orit); - isBonus = false; - if (lat<=TargetFWRuleIdxs[3*idx-2]) isBonus = true; - //if (!isBonus) // unnecessary - //if (minSSpan(TargetFWRuleIdxs[3*idx-2])==MINIMUM_INIT && TargetFWRuleIdxs[3*idx-2]<=fat) isBonus=true; - ScoreOrientationRightBackward(table,orir,TargetFWRuleIdxs[3*idx-1],TargetFWRuleIdxs[3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_orit,beta_orit); - } - - for (int i_ant=0; i_ant<_Arity; i_ant++) { - int antfat = firstTargetAligned(TargetAntsIdxs[i_ant][1]); - int antlat = lastTargetAligned(TargetAntsIdxs[i_ant][TargetAntsIdxs[i_ant][0]]); - int antfas = firstSourceAligned(SourceAntsIdxs[i_ant][1]); - int antlas = lastSourceAligned(SourceAntsIdxs[i_ant][SourceAntsIdxs[i_ant][0]]); - for (int idx=1; idx<=TargetFWAntsIdxs[i_ant][0]; idx++) { - if (DEBUG) cerr << "considering TargetFWAntsIdxs[" << i_ant << "][" << idx << "]: " << TargetFWAntsIdxs[i_ant][3*idx-2] << endl; - int* fwblock = blockTarget(TargetFWAntsIdxs[i_ant][3*idx-2],TargetFWAntsIdxs[i_ant][3*idx-2]); - bool aligned = (fwblock[0]!=MINIMUM_INIT); - //bool aligned = (minSSpan( TargetFWAntsIdxs[i_ant][3*idx-2])!=MINIMUM_INIT); - bool Lcompute = true; bool Rcompute = true; - if ((aligned && antfas<fwblock[0]) || - (!aligned && antfat < fwblock[2])) - Lcompute=false; - if ((aligned && fwblock[0]<antlas) || - (!aligned && fwblock[3] < antlat)) - Rcompute=false; - if (!Lcompute && !Rcompute) continue; - bool isBonus = false; - if (aligned) { - OrientationSource(fwblock[0],fwblock[1],&oril,&orir,Lcompute,Rcompute); - } else { - OrientationTarget(TargetFWAntsIdxs[i_ant][3*idx-2],&oril,&orir, Lcompute, Rcompute); - } - if (Lcompute) { - if ((aligned && fwblock[1]<=fas) || - (!aligned && fwblock[3]<=fat)) - isBonus=true; - //if (!isBonus) - // if (!aligned && lat<=TargetFWAntsIdxs[i_ant][3*idx-2]) isBonus=true; - ScoreOrientationLeftBackward(table,oril,TargetFWAntsIdxs[i_ant][3*idx-1],TargetFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_orit,beta_orit); - } - isBonus = false; - if (Rcompute) { - if ((aligned && las<=fwblock[0]) || - (!aligned && lat<=fwblock[2])) - isBonus=true; - if (!isBonus) - //if (!aligned && TargetFWAntsIdxs[i_ant][3*idx-2]<=fat) isBonus=true; - ScoreOrientationRightBackward(table,orir,TargetFWAntsIdxs[i_ant][3*idx-1],TargetFWAntsIdxs[i_ant][3*idx], - isBonus,cost,bonus,bo1,bo1_bonus,bo2,bo2_bonus,alpha_orit,beta_orit); - } - delete fwblock; - } - } -} - -bool Alignment::MemberOf(int* FWIdxs, int pos1, int pos2) { - for (int idx=2; idx<=FWIdxs[0]; idx++) { - if (FWIdxs[3*(idx-1)-2]==pos1 && FWIdxs[3*idx-2]==pos2) return true; - } - return false; -} - -void Alignment::computeDominanceSource(const CountTable& table, WordID lfw, WordID rfw, - double *cost, double *bonus, double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus) { - // no bonus yet - if (DEBUG) cerr << "computeDominanceSource" << endl; - if (DEBUG) cerr << " initial cost=" << *cost << ", initial bonus=" << *bonus << endl; - for (int idx=2; idx<=SourceFWIdxs[0]; idx++) { - if (DEBUG) { - cerr << "PrevSourceFWIdxs :" << SourceFWIdxs[3*(idx-1)-2] << "," << SourceFWIdxs[3*(idx-1)-1] - << "," << SourceFWIdxs[3*(idx-1)] << endl; - cerr << "CurrSourceFWIdxs :" << SourceFWIdxs[3*(idx)-2] << "," << SourceFWIdxs[3*(idx)-1] - << "," << SourceFWIdxs[3*(idx)] << endl; - } - bool compute = true; - for (int i_ant=0; i_ant<_Arity && compute; i_ant++) { - if (MemberOf(SourceFWAntsIdxs[i_ant],SourceFWIdxs[3*(idx-1)-2],SourceFWIdxs[3*(idx)-2])) { - //cerr << "Skipping, they have been calculated in the " << (i_ant+1) << "-th branch" << endl; - compute=false; - } - } - if (compute) { - int dom = DominanceSource(SourceFWIdxs[3*(idx-1)-2],SourceFWIdxs[3*idx-2]); - if (DEBUG) cerr << "dom = " << dom << endl; - ScoreDominance(table,dom,SourceFWIdxs[3*(idx-1)-1],SourceFWIdxs[3*idx-1],SourceFWIdxs[3*(idx-1)],SourceFWIdxs[3*idx], - cost,bo1,bo2,false,alpha_doms,beta_doms); - if (DEBUG) cerr << "cost now is " << *cost << endl; - } - } - if (SourceFWIdxs[0]>0) { - if (lfw>=0) { - int dom = DominanceSource(0,SourceFWIdxs[1]); - if (DEBUG) cerr << " --> lfw = " << lfw << "-" << TD::Convert(lfw) << endl; - if (DEBUG) cerr << " --> rfw = " << rfw << "-" << TD::Convert(rfw) << endl; - ScoreDominance(table,dom,lfw,SourceFWIdxs[2],lfw,SourceFWIdxs[3],bonus,bo1_bonus,bo2_bonus,true,alpha_doms,beta_doms); - } - if (rfw>=0) { - int dom = DominanceSource(SourceFWIdxs[3*SourceFWIdxs[0]-2],_J-1); - ScoreDominance(table,dom,SourceFWIdxs[3*SourceFWIdxs[0]-1],rfw,SourceFWIdxs[3*SourceFWIdxs[0]], - rfw,bonus,bo1_bonus,bo2_bonus,true,alpha_doms,beta_doms); - } - } -} - -void Alignment::computeDominanceSourcePos(const CountTable& table, WordID lfw, WordID rfw, - double *cost, double *bonus, double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus, int maxfwidx, int maxdepth1, int maxdepth2) { - if (DEBUG) cerr << "computeDominanceSourcePos" << endl; - if (DEBUG) cerr << " initial cost=" << *cost << ", initial bonus=" << *bonus << endl; - ostringstream oss; - for (int idx=2; idx<=SourceFWIdxs[0]; idx++) { - if (DEBUG) { - cerr << "PrevSourceFWIdxs :" << SourceFWIdxs[3*(idx-1)-2] << "," << SourceFWIdxs[3*(idx-1)-1] - << "," << SourceFWIdxs[3*(idx-1)] << endl; - cerr << "CurrSourceFWIdxs :" << SourceFWIdxs[3*(idx)-2] << "," << SourceFWIdxs[3*(idx)-1] - << "," << SourceFWIdxs[3*(idx)] << endl; - } - //if (!((SourceFWAbsIdxs[3*(idx-1)-2]<=maxdepth1 && SourceFWAbsIdxs[3*idx-2]<=maxdepth1) || - // (maxfwidx-SourceFWAbsIdxs[3*(idx-1)-2]+1<=maxdepth2 && maxfwidx-SourceFWAbsIdxs[3*idx-2]+1<=maxdepth2))) continue; - bool compute = true; - for (int i_ant=0; i_ant<_Arity && compute; i_ant++) { - if (MemberOf(SourceFWAntsIdxs[i_ant],SourceFWIdxs[3*(idx-1)-2],SourceFWIdxs[3*(idx)-2])) { - //cerr << "Skipping, they have been calculated in the " << (i_ant+1) << "-th branch" << endl; - compute=false; - } - } - if (compute) { - int dom = DominanceSource(SourceFWIdxs[3*(idx-1)-2],SourceFWIdxs[3*idx-2]); - if (DEBUG) cerr << "dom = " << dom << endl; - if (maxdepth1+maxdepth2>0) { - string source1 = TD::Convert(SourceFWIdxs[3*(idx-1)-1]); - string source2 = TD::Convert(SourceFWIdxs[3*(idx)-1]); - if (maxdepth1>0) { - oss << source1 << "/"; - if (SourceFWAbsIdxs[3*(idx-1)-2]<=maxdepth1) - oss << SourceFWAbsIdxs[3*(idx-1)-2]; - else - oss << "X"; - WordID source1id = TD::Convert(oss.str()); - oss.str(""); - oss << source2 << "/"; - if (SourceFWAbsIdxs[3*idx-2]<=maxdepth1) - oss << SourceFWAbsIdxs[3*idx-2]; - else - oss << "X"; - WordID source2id = TD::Convert(oss.str()); - oss.str(""); - ScoreDominance(table,dom,source1id,source2id,SourceFWIdxs[3*(idx-1)],SourceFWIdxs[3*idx], - cost,bo1,bo2,false,alpha_doms,beta_doms); - } - if (maxdepth2>0) { - oss << source1 << "/"; - if (maxfwidx-SourceFWAbsIdxs[3*(idx-1)-2]+1<=maxdepth2) - oss << ((maxfwidx-SourceFWAbsIdxs[3*(idx-1)-2]+1)*-1); - else - oss << "X"; - WordID source1id = TD::Convert(oss.str()); - oss.str(""); - oss << source2 << "/"; - if (maxfwidx-SourceFWAbsIdxs[3*idx-2]+1<=maxdepth2) - oss << ((maxfwidx-SourceFWAbsIdxs[3*(idx-1)-2]+1)*-1); - else - oss << "X"; - WordID source2id = TD::Convert(oss.str()); - oss.str(""); - ScoreDominance(table,dom,source1id,source2id,SourceFWIdxs[3*(idx-1)],SourceFWIdxs[3*idx], - cost,bo1,bo2,false,alpha_doms,beta_doms); - } - } - } - } - if (SourceFWIdxs[0]>0) { - if (lfw>=0) { - int dom = DominanceSource(0,SourceFWIdxs[1]); - string source1 = TD::Convert(lfw); - string source2 = TD::Convert(SourceFWIdxs[2]); - if (maxdepth1>0) { - oss << source1 << "/"; - if (SourceFWAbsIdxs[1]-1<=maxdepth1) - oss << (SourceFWAbsIdxs[1]-1); - else - oss << "X"; - WordID source1id = TD::Convert(oss.str()); - oss.str(""); - oss << source2 << "/"; - if (SourceFWAbsIdxs[1]<=maxdepth1) - oss << SourceFWAbsIdxs[1]; - else - oss << "X"; - WordID source2id = TD::Convert(oss.str()); - oss.str(""); - ScoreDominance(table,dom,source1id,source2id,lfw,SourceFWIdxs[3],bonus,bo1_bonus,bo2_bonus,true,alpha_doms,beta_doms); - } - if (maxdepth2>0) { - oss << source1 << "/"; - if (maxfwidx-(SourceFWAbsIdxs[1]-1)+1<=maxdepth2) - oss << ((maxfwidx-(SourceFWAbsIdxs[1]-1)+1)*-1); - else - oss << "X"; - WordID source1id = TD::Convert(oss.str()); - oss.str(""); - oss << source2 << "/"; - if (maxfwidx-SourceFWAbsIdxs[1]+1<=maxdepth2) - oss << ((maxfwidx-SourceFWAbsIdxs[1]+1)*-1); - else - oss << "X"; - WordID source2id = TD::Convert(oss.str()); - oss.str(""); - ScoreDominance(table,dom,source1id,source2id,lfw,SourceFWIdxs[3],bonus,bo1_bonus,bo2_bonus,true,alpha_doms,beta_doms); - } - } - if (rfw>=0) { - int dom = DominanceSource(SourceFWIdxs[3*SourceFWIdxs[0]-2],_J-1); - string source1 = TD::Convert(SourceFWIdxs[3*SourceFWIdxs[0]-1]); - string source2 = TD::Convert(rfw); - if (maxdepth1>0) { - oss << source1 << "/"; - if (SourceFWAbsIdxs[3*SourceFWAbsIdxs[0]-2]<=maxdepth1) - oss << SourceFWAbsIdxs[3*SourceFWIdxs[0]-2]; - else - oss << "X"; - WordID source1id = TD::Convert(oss.str()); - oss.str(""); - oss << source2 << "/"; - if (SourceFWAbsIdxs[3*SourceFWAbsIdxs[0]-2]+1<=maxdepth1) - oss << (SourceFWAbsIdxs[3*SourceFWAbsIdxs[0]-2]+1); - else - oss << "X"; - WordID source2id = TD::Convert(oss.str()); - ScoreDominance(table,dom,source1id,source2id,SourceFWIdxs[3*SourceFWIdxs[0]], - rfw,bonus,bo1_bonus,bo2_bonus,true,alpha_doms,beta_doms); - } - if (maxdepth2>0) { - oss << source1 << "/"; - if (maxfwidx-SourceFWAbsIdxs[3*SourceFWAbsIdxs[0]-2]+1<=maxdepth2) - oss << ((maxfwidx-SourceFWAbsIdxs[3*SourceFWAbsIdxs[0]-2]+1)*-1); - else - oss << "X"; - WordID source1id = TD::Convert(oss.str()); - oss.str(""); - oss << source2 << "/"; - if (maxfwidx-(SourceFWAbsIdxs[3*SourceFWAbsIdxs[0]-2]+1)+1<=maxdepth2) - oss << ((maxfwidx-(SourceFWAbsIdxs[3*SourceFWAbsIdxs[0]-2]+1)+1)*-1); - else - oss << "X"; - WordID source2id = TD::Convert(oss.str()); - oss.str(""); - ScoreDominance(table,dom,source1id,source2id,SourceFWIdxs[3*SourceFWIdxs[0]], - rfw,bonus,bo1_bonus,bo2_bonus,true,alpha_doms,beta_doms); - } - } - } -} - - -void Alignment::computeDominanceTarget(const CountTable& table, WordID lfw, WordID rfw, - double *cost, double *bonus, double *bo1, double *bo1_bonus, double *bo2, double *bo2_bonus) { - if (DEBUG) cerr << "computeDominanceTarget" << endl; - for (int idx=2; idx<=TargetFWIdxs[0]; idx++) { - if (DEBUG) cerr << "PrevTargetFWIdxs :" << TargetFWIdxs[3*(idx-1)-2] << "," << TargetFWIdxs[3*(idx-1)-1] << "," <<TargetFWIdxs[3*(idx-1)] << endl; - if (DEBUG) cerr << "CurrTargetFWIdxs :" << TargetFWIdxs[3*(idx)-2] << "," << TargetFWIdxs[3*(idx)-1] << "," <<TargetFWIdxs[3*(idx)] << endl; - bool compute = true; - for (int i_ant=0; i_ant <_Arity && compute; i_ant++) { - if (MemberOf(TargetFWAntsIdxs[i_ant],TargetFWIdxs[3*(idx-1)-2],TargetFWIdxs[3*idx-2])) { - if (DEBUG) cerr << "Skipping, they have been calculated in the " << (i_ant+1) << "-th branch" << endl; - compute = false; - } - } - if (compute) { - int dom = DominanceTarget(TargetFWIdxs[3*(idx-1)-2],TargetFWIdxs[3*idx-2]); - //cerr << (3*(idx-1)) << "," << (3*idx) << "," << (3*(idx-1)-1) << "," << (3*idx-1) << endl; - if (DEBUG) cerr << "dom target = " << dom << endl; - ScoreDominance(table,dom,TargetFWIdxs[3*(idx-1)],TargetFWIdxs[3*idx],TargetFWIdxs[3*(idx-1)-1],TargetFWIdxs[3*idx-1], - cost,bo1,bo2,false,alpha_domt,beta_domt); - } - } - if (TargetFWIdxs[0]>0) { - if (DEBUG) cerr << "backoff dominance " << endl; - if (lfw>=0) { - int dom = DominanceTarget(0,TargetFWIdxs[1]); - if (DEBUG) cerr << "dom target (with left) = " << dom << endl; - ScoreDominance(table,dom,lfw,lfw,TargetFWIdxs[2],TargetFWIdxs[3],bonus,bo1_bonus,bo2_bonus,true,alpha_domt,beta_domt); - } - if (rfw>=0) { - int dom = DominanceTarget(TargetFWIdxs[3*TargetFWIdxs[0]-2],_I-1); - if (DEBUG) cerr << "dom target (with right) = " << dom << endl; - ScoreDominance(table,dom,TargetFWIdxs[3*TargetFWIdxs[0]-1],TargetFWIdxs[3*TargetFWIdxs[0]], - rfw,rfw,bonus,bo1_bonus,bo2_bonus,true,alpha_domt,beta_domt); - } - } - - //cerr << "END of computeDominanceTarget" << endl; -} - -double Alignment::ScoreDominance(const CountTable& table, int dom, WordID source1, WordID source2, WordID target1, WordID target2) { - if (DEBUG) { - cerr << "ScoreDominance(source1=" << TD::Convert(source1) << ",source2=" << TD::Convert(source2) - << ",target1=" << TD::Convert(target1) << ",target2=" << TD::Convert(target2) << ", dom=" << dom << endl; - } - string _source1 = TD::Convert(source1); - string _source2 = TD::Convert(source2); - string _source1idx; string _source2idx; - if (table.mode==1) { - _source1idx = _source1; _source2idx = _source2; - _source1 = _source1idx.substr(0,_source1idx.find_last_of("/")); - _source2 = _source2idx.substr(0,_source2idx.find_last_of("/")); - } - string _target1 = TD::Convert(target1); - string _target2 = TD::Convert(target2); - - double count = table.ultimate[dom]; - double total = table.ultimate[4]; - double prob = count/total; - if (DEBUG) cerr << "level0 " << count << "/" << total << "=" << prob << endl; - double alpha = 0.1; - - string key = _source1 + " " + _source2; - WordID key_id = TD::Convert(key); - map<WordID,int*>::const_iterator it = table.model.find(key_id); - bool stop = (it==table.model.end()); - if (!stop) { - stop = true; - if (it->second[4]>=0) { - count = it->second[dom] + alpha*prob; - total = it->second[4] + alpha; - prob = count/total; - if (DEBUG) cerr << "level1 " << count << "/" << total << "=" << prob << endl; - stop = false; - } - } - if (stop) return prob; - - key = _source1 + " " + _source2 + " " + _target1 + " " + _target2; - key_id = TD::Convert(key); - it = table.model.find(key_id); - stop = (it==table.model.end()); - if (!stop) { - stop = true; - if (it->second[4]>=0) { - count = it->second[dom] + alpha*prob; - total = it->second[4] + alpha; - prob = count/total; - if (DEBUG) cerr << "level2 " << count << "/" << total << "=" << prob << endl; - stop = false; - } - } - - if (table.mode!=1 || stop) return prob; - key = _source1 + " " + _source2 + " " + _target1 + " " + _target2; - key_id = TD::Convert(key); - it = table.model.find(key_id); - if (it!=table.model.end()) { - if (it->second[4]>=0) { - count = it->second[dom] + alpha*prob; - total = it->second[4] + alpha; - if (DEBUG) cerr << "level3 " << count << "/" << total << "=" << prob << endl; - prob = count/total; - } - } - - return prob; -} - -void Alignment::ScoreDominance(const CountTable& table, int dom, WordID source1, WordID source2, WordID target1, WordID target2, double *cost, double *bo1, double *bo2, bool isBonus, double alpha2, double beta2) { - if (DEBUG) - cerr << "ScoreDominance(source1=" << TD::Convert(source1) << ",source2=" << TD::Convert(source2) - << ",target1=" << TD::Convert(target1) << ",target2=" << TD::Convert(target2) << ",isBonus=" << isBonus << ", alpha2 = " << alpha2 << ", beta2 = " << beta2 << endl; - if (DEBUG) cerr << " BEFORE=" << *cost << endl; - *cost += ScoreDominance(table,dom,source1,source2,target1,target2); - if (DEBUG) cerr << " AFTER=" << *cost << endl; -} - -WordID Alignment::F2EProjectionFromExternal(int idx, const vector<AlignmentPoint>& als, const string& delimiter) { - if (DEBUG) { - cerr << "F2EProjectionFromExternal=" << idx << endl; - for (int i=0; i< als.size(); i++) cerr << "als[" << i << "]=" << als[i] << " "; - cerr << endl; - } - vector<int> alignedTo; - for (int i=0; i<als.size(); i++) { - if (DEBUG) cerr << als[i] << " "; - if (als[i].s_==idx) - alignedTo.push_back(als[i].t_); - } - if (DEBUG) { - cerr << endl; - cerr << "alignedTo = "; - for (int i=0; i<alignedTo.size(); i++) cerr << alignedTo[i] << " "; - cerr << endl; - } - if (alignedTo.size()==0) { - if (DEBUG) cerr << "returns [NULL] : " << TD::Convert("NULL") << endl; - return TD::Convert("NULL"); - } else if (alignedTo.size()==1) { - if (DEBUG) cerr << "returns [" << TD::Convert(_e[alignedTo[0]]) << "] : " << _e[alignedTo[0]] << endl; - return _e[alignedTo[0]]; // if not aligned to many, why bother continuing - } else { - ostringstream projection; - for (int i=0; i<alignedTo.size(); i++) { - if (i>0) projection << delimiter; - projection << TD::Convert(_e[alignedTo[i]]); - } - if (DEBUG) { - cerr << "projection = " << projection.str() << endl; - cerr << "returns = " << TD::Convert(projection.str()) << endl; - } - return TD::Convert(projection.str()); - } -} - -WordID Alignment::E2FProjectionFromExternal(int idx, const vector<AlignmentPoint>& als, const string& delimiter) { - vector<int> alignedTo; - for (int i=0; i<als.size(); i++) - if (als[i].t_==idx) alignedTo.push_back(als[i].s_); - if (alignedTo.size()==0) { - return TD::Convert("NULL"); - } else if (alignedTo.size()==1) { - return _f[alignedTo[0]]; // if not aligned to many, why bother continuing - } else { - ostringstream projection; - for (int i=0; i<alignedTo.size(); i++) { - if (i>0) projection << delimiter; - projection << TD::Convert(_f[alignedTo[i]]); - } - return TD::Convert(projection.str()); - } -} - - -WordID Alignment::F2EProjection(int idx, const string& delimiter) { - if (DEBUG) cerr << "F2EProjection(" << idx << ")" << endl; - int e = targetOf(idx); - if (e<0) { - if (DEBUG) cerr << "projection = NULL" << endl; - return TD::Convert("NULL"); - } else { - if (targetOf(idx,e+1)<0) { - if (DEBUG) cerr << "e-1=" << (e-1) << ", size=" << _e.size() << endl; - return getE(e-1); // if not aligned to many, why bother continuing - } - ostringstream projection; - bool firstTime = true; - do { - if (!firstTime) projection << delimiter; - projection << TD::Convert(_e[e-1]); // transform space - firstTime = false; - e = targetOf(idx,e+1); - //if (DEBUG) cerr << "projection = " << projection.str() << endl; - } while(e>=0); - return TD::Convert(projection.str()); - } -} - -WordID Alignment::E2FProjection(int idx, const string& delimiter) { - //cerr << "E2FProjection(" << idx << ")" << endl; - //cerr << "i" << endl; - int f = sourceOf(idx); - //cerr << "j, f=" << f << endl; - if (f<0) { - //cerr << "projection = NULL" << endl; - return TD::Convert("NULL"); - } else { - if (sourceOf(idx,f+1)<0) return getF(f-1); - bool firstTime = true; - ostringstream projection(ostringstream::out); - do { - if (!firstTime) projection << delimiter; - projection << TD::Convert(_f[f-1]); //transform space - firstTime = false; - f = sourceOf(idx,f+1); - //cerr << "projection = " << projection.str() << endl; - } while(f>=0); - return TD::Convert(projection.str()); - } -} -void Alignment::computeBorderDominanceSource(const CountTable& table, double *cost, double *bonus, double *state_mono, - double *state_nonmono, TRule &rule, const std::vector<const void*>& ant_contexts, const map<WordID,int>& sfw) { - // HACK: GOAL is assumed to always be "S" - if (DEBUG) cerr << "computeBorderDominanceSource" << endl; - std::vector<WordID> f = rule.f(); - std::vector<WordID> e = rule.e(); - int nt_index[f.size()]; - int nt_count=0; - for (int i=0; i<f.size(); i++) nt_index[i] = (f[i]<0)? ++nt_count : 0; - if (DEBUG) { - cerr << "f = "; - for (int i=0; i<f.size(); i++) cerr << i << "." << "[" << f[i] << "] "; - cerr << endl; - cerr << "e = "; - for (int i=0; i<e.size(); i++) cerr << i << "." << "[" << e[i] << "] "; - cerr << endl; - } - bool flag[f.size()]; - for (int idx=0; idx<f.size(); idx++) flag[idx]=false; - //collect alignments - vector<int> als; - for (std::vector<AlignmentPoint>::const_iterator i = rule.als().begin(); i != rule.als().end(); ++i) { - int s = i->s_; int t = i->t_; - als.push_back(link(t,s)); - } - if (DEBUG) cerr << "rule.Arity=" << rule.Arity() << endl; - if (rule.Arity()>0) { - int ntc=0; - for (int s=0; s<f.size(); s++) { - if (f[s]<=0) { - if (DEBUG) cerr << "f[s]=" << f[s] << "+" << s << " - "; - for (int t=0; t<e.size(); t++) { - if (e[t]==ntc) { - if (DEBUG) cerr << "e[t]=" << e[t] << "+" << t <<endl; - als.push_back(link(t,s)); - ntc--; break; - } - } - } - } - } - if (DEBUG) { - cerr << "unsorted alignments (nonterminals and terminals)" << endl; - for (int i=0; i<als.size(); i++) - cerr << source(als[i]) << "-" << target(als[i]) << " "; - cerr << endl; - } - // sort alignments according to target - std::sort(als.begin(),als.end()); - if (DEBUG) { - cerr << "sorted alignments (nonterminals and terminals)" << endl; - for (int i=0; i<als.size(); i++) - cerr << source(als[i]) << "-" << target(als[i]) << " "; - cerr << endl; - } - // 0 -> neither, 1 -> leftFirst, 2 -> rightFirst, 3 -> dontCare - // ScoreDominance(const CountTable& table, int dom, WordID source1, WordID source2, WordID target1, WordID target2) - int prevs = 0; - for (int i=0; i<als.size(); i++) { - int currs = target(als[i]); //int currt = source(als[i]); - if (DEBUG) cerr << "prevs=" << prevs << ", currs=" << currs << endl << endl; - if (currs<prevs) { - if (DEBUG) cerr << "currs<prevs" << endl; - for (int s = currs; s <= prevs; s++) { - if (sfw.find(f[s])!=sfw.end()) { - WordID target = F2EProjectionFromExternal(s,rule.a_,"_SEP_"); - if (DEBUG) cerr<<" f[s]="<<TD::Convert(f[s])<<" is a function word, target="<<TD::Convert(target)<<endl; - //*cost += ScoreDominance(table,1,kSOS,f[s],kSOS,target) + ScoreDominance(table,2,f[s],kEOS,target,kEOS); - *cost += ScoreDominance(table,1,kSOS,f[s],kUNK,kUNK) + ScoreDominance(table,2,f[s],kEOS,kUNK,kUNK); - if (DEBUG) cerr << " resulting cost="<< *cost << endl; - } else if (f[s]<=0) { - if (DEBUG) cerr << " f[s]= is a nonterminal" << endl; - const int* ants = reinterpret_cast<const int *>(ant_contexts[nt_index[s]-1]); - *cost += Dwarf::IntegerToDouble(ants[51]); // 50->mono, 51->non-mono - if (DEBUG) cerr << " adding "<< Dwarf::IntegerToDouble(ants[51]) << " into cost, resulting = " << *cost << endl; - } - flag[s] = true; - } - } - prevs = currs; - } - if (DEBUG) cerr << "bonus and state matter" << endl; - for (int s=0; s<rule.f().size(); s++) { - if (!flag[s]) { - if (sfw.find(f[s])!=sfw.end()) { - WordID target = F2EProjectionFromExternal(s,rule.a_,"_SEP_"); - if (DEBUG) cerr<<" f[s]="<<TD::Convert(f[s])<<" is a function word, target="<<TD::Convert(target)<<endl; - //double indbonus = ScoreDominance(table,3,kSOS,f[s],kSOS,target) + ScoreDominance(table,3,f[s],kEOS,target,kEOS); - double indbonus = ScoreDominance(table,3,kSOS,f[s],kUNK,kUNK) + ScoreDominance(table,3,f[s],kEOS,kUNK,kUNK); - *bonus += indbonus; - *state_mono += indbonus; - //*state_nonmono += ScoreDominance(table,1,kSOS,f[s],kSOS,target) + ScoreDominance(table,2,f[s],kEOS,target,kEOS); - *state_nonmono += ScoreDominance(table,1,kSOS,f[s],kUNK,kUNK) + ScoreDominance(table,2,f[s],kEOS,kUNK,kUNK); - if (DEBUG) cerr<<" new bonus="<<*bonus<<", new state="<<*state_mono<<","<<*state_nonmono<<endl; - } else if (f[s]<=0) { - if (DEBUG) cerr << " f[s]="<< f[s] <<" is a nonterminal" << endl; - const int* ants = reinterpret_cast<const int *>(ant_contexts[nt_index[s]-1]); - double indbonus = Dwarf::IntegerToDouble(ants[50]); - *bonus += indbonus; - *state_mono += indbonus; - *state_nonmono += Dwarf::IntegerToDouble(ants[51]); - if (DEBUG) cerr << " propagating state=" << *state_mono <<","<< *state_nonmono<< endl; - } - } - } - if (DEBUG) cerr << "LHS:" << rule.GetLHS() << ":" << TD::Convert(rule.GetLHS()*-1) <<endl; - if (rule.GetLHS()*-1==TD::Convert("S")) { - *state_mono = 0; - *state_nonmono = 0; - for (int i=0; i<rule.Arity(); i++) { - const int* ants = reinterpret_cast<const int *>(ant_contexts[i]); - *cost += Dwarf::IntegerToDouble(ants[50]); - } - *bonus = 0; - } - if (DEBUG) cerr << "-->>>> cost="<<*cost<<", bonus="<<*bonus<<", state_mono="<<*state_mono<<", state_nonmono="<<*state_nonmono<<endl; -} - -bool Alignment::prepare(TRule& rule, const std::vector<const void*>& ant_contexts, const map<WordID,int>& sfw, const map<WordID,int>& tfw,const Lattice& sourcelattice, int spanstart, int spanend) { - if (DEBUG) cerr << "===Rule===" << rule.AsString() << endl; - _f = rule.f(); - _e = rule.e(); - _Arity = rule.Arity(); - if (DEBUG) { - cerr << "F: "; - for (int idx=0; idx<_f.size(); idx++) cerr << _f[idx] << " "; - cerr << endl; - cerr << "F': "; - for (int idx=0; idx<_f.size(); idx++) - if (_f[idx]>=0) { - cerr << TD::Convert(_f[idx]) << " "; - } else { - cerr << TD::Convert(_f[idx]*-1); - } - cerr << endl; - cerr << "E: "; - for (int idx=0; idx<_e.size(); idx++) - cerr << _e[idx] << " "; - cerr << endl; - cerr << "E': "; - for (int idx=0; idx<_e.size(); idx++) - if (_e[idx]>0) { - cerr << TD::Convert(_e[idx]) << " "; - } else { - cerr << "[NT]" << " "; - } - cerr << endl; - } - - SourceFWRuleIdxs[0]=0; - SourceFWRuleAbsIdxs[0]=0; - for (int idx=1; idx<=_f.size(); idx++) { // in transformed space - if (sfw.find(_f[idx-1])!=sfw.end()) { - SourceFWRuleIdxs[0]++; - SourceFWRuleAbsIdxs[++SourceFWRuleAbsIdxs[0]]=GetFWGlobalIdx(idx,sourcelattice,_f,spanstart,spanend,ant_contexts,sfw); - SourceFWRuleIdxs[3*SourceFWRuleIdxs[0]-2]=idx; - SourceFWRuleIdxs[3*SourceFWRuleIdxs[0]-1]=_f[idx-1]; - SourceFWRuleIdxs[3*SourceFWRuleIdxs[0]] =F2EProjectionFromExternal(idx-1,rule.a_,"_SEP_"); - } - } - TargetFWRuleIdxs[0]=0; - for (int idx=1; idx<=_e.size(); idx++) { // in transformed space - if (tfw.find(_e[idx-1])!=tfw.end()) { - TargetFWRuleIdxs[0]++; - TargetFWRuleIdxs[3*TargetFWRuleIdxs[0]-2]=idx; - TargetFWRuleIdxs[3*TargetFWRuleIdxs[0]-1]=E2FProjectionFromExternal(idx-1,rule.a_,"_SEP_"); - TargetFWRuleIdxs[3*TargetFWRuleIdxs[0]] =_e[idx-1]; - } - } - - if (DEBUG) { - cerr << "SourceFWRuleIdxs[" << SourceFWRuleIdxs[0] << "]:"; - for (int idx=1; idx<=SourceFWRuleIdxs[0]; idx++) { - cerr << " idx:" << SourceFWRuleIdxs[3*idx-2]; - cerr << " absidx:" << SourceFWRuleAbsIdxs[idx]; - cerr << " F:" << SourceFWRuleIdxs[3*idx-1]; - cerr << " E:" << SourceFWRuleIdxs[3*idx]; - cerr << "; "; - } - cerr << endl; - cerr << "TargetFWRuleIdxs[" << TargetFWRuleIdxs[0] << "]:"; - for (int idx=1; idx<=TargetFWRuleIdxs[0]; idx++) { - cerr << " idx:" << TargetFWRuleIdxs[3*idx-2]; - cerr << " F:" << TargetFWRuleIdxs[3*idx-1]; - cerr << " E:" << TargetFWRuleIdxs[3*idx]; - } - cerr << endl; - } - if (SourceFWRuleIdxs[0]+TargetFWRuleIdxs[0]==0) { - bool nofw = true; - for (int i_ant=0; i_ant<_Arity && nofw; i_ant++) { - const int* ants = reinterpret_cast<const int *>(ant_contexts[i_ant]); - if (ants[0]>=0||ants[3]>=0||ants[6]>=0||ants[9]>=0) nofw=false; - } - if (nofw) return true; - } - //cerr << "clearing als first" << endl; - clearAls(_J,_I); - - if (DEBUG) cerr << "A["<< rule.a_.size() << "]: " ; - RuleAl[0]=0; - // add phrase start boundary - RuleAl[0]++; RuleAl[RuleAl[0]*2-1]=0; RuleAl[RuleAl[0]*2]=0; - if (DEBUG) cerr << RuleAl[RuleAl[0]*2-1] << "-" << RuleAl[RuleAl[0]*2] << " "; - for (int idx=0; idx<rule.a_.size(); idx++) { - RuleAl[0]++; - RuleAl[RuleAl[0]*2-1]=rule.a_[idx].s_+1; - RuleAl[RuleAl[0]*2] =rule.a_[idx].t_+1; - if (DEBUG) cerr << RuleAl[RuleAl[0]*2-1] << "-" << RuleAl[RuleAl[0]*2] << " "; - } - // add phrase end boundary - RuleAl[0]++; RuleAl[RuleAl[0]*2-1]=_f.size()+1; RuleAl[RuleAl[0]*2]=_e.size()+1; - if (DEBUG) cerr << RuleAl[RuleAl[0]*2-1] << "-" << RuleAl[RuleAl[0]*2] << " "; - if (DEBUG) cerr << endl; - - SourceRuleIdxs[0] = _f.size()+2; // +2 (phrase boundaries) - TargetRuleIdxs[0] = _e.size()+2; - int ntidx=-1; - for (int idx=0; idx<_f.size()+2; idx++) { // idx in transformed space - SourceRuleIdxs[idx+1]=idx; - if (0<idx && idx<=_f.size()) if (_f[idx-1]<0) SourceRuleIdxs[idx+1]=ntidx--; - } - for (int idx=0; idx<_e.size()+2; idx++) { - TargetRuleIdxs[idx+1]=idx; - if (0<idx && idx<=_e.size()) { - //cerr << "_e[" <<(idx-1)<< "]=" << _e[idx-1] << endl; - if (_e[idx-1]<=0) TargetRuleIdxs[idx+1]=_e[idx-1]-1; - } - } - if (DEBUG) { - cerr << "SourceRuleIdxs:"; - for (int idx=0; idx<SourceRuleIdxs[0]+1; idx++) - cerr << " " << SourceRuleIdxs[idx]; - cerr << endl; - cerr << "TargetRuleIdxs:"; - for (int idx=0; idx<TargetRuleIdxs[0]+1; idx++) - cerr << " " << TargetRuleIdxs[idx]; - cerr << endl; - } - - // sloppy, the integrity of anstates is assumed - // total = 50 bytes - // first 3 ints for leftmost source function words (1 for index, 4 for source WordID and 4 for target WordI - // second 3 for rightmost source function words - // third 3 for leftmost target function words - // fourth 3 for rightmost target function words - // the next 1 int for the number of alignments - // the remaining 37 ints for alignments (source then target) - for (int i_ant=0; i_ant<_Arity; i_ant++) { - const int* ants = reinterpret_cast<const int *>(ant_contexts[i_ant]); - int span = ants[Dwarf::STATE_SIZE-1]; - if (DEBUG) { - cerr << "antcontexts[" << i_ant << "] "; - for (int idx=0; idx<Dwarf::STATE_SIZE; idx++) cerr << idx << "." << ants[idx] << " "; - cerr << endl; - cerr << "i,j = " << source(ants[Dwarf::STATE_SIZE-1]) << "," << target(ants[Dwarf::STATE_SIZE-1]) << endl; - } - SourceFWAntsIdxs[i_ant][0]=0; - SourceFWAntsAbsIdxs[i_ant][0]=0; - if (ants[0]>=0) { - // Given a span, give the index of the first function word - int firstfwidx = GetFirstFWIdx(source(span),target(span),sourcelattice,sfw); - if (DEBUG) cerr << " firstfwidx = " << firstfwidx << endl; - int fwcount = 0; - if (ants[1]>=0) { // one function word - SourceFWAntsIdxs[i_ant][0]++; SourceFWAntsIdxs[i_ant][1]=ants[0]; - SourceFWAntsIdxs[i_ant][2]=ants[1]; SourceFWAntsIdxs[i_ant][3]=ants[2]; - fwcount++; - } else { // if ants[1] < 0 then compound fws - //cerr << "ants[1]<0" << endl; - istringstream ossf(TD::Convert(ants[1]*-1)); string ffw; - istringstream osse(TD::Convert(ants[2])); string efw; //projection would be mostly NULL - int delta=ants[0]; - while (osse >> efw && ossf >> ffw) { - SourceFWAntsIdxs[i_ant][0]++; - SourceFWAntsIdxs[i_ant][SourceFWAntsIdxs[i_ant][0]*3-2]=ants[0]-(delta--); - SourceFWAntsIdxs[i_ant][SourceFWAntsIdxs[i_ant][0]*3-1]=TD::Convert(ffw); - SourceFWAntsIdxs[i_ant][SourceFWAntsIdxs[i_ant][0]*3] =TD::Convert(efw); - fwcount++; - } - } - if (DEBUG) cerr << " fwcount=" << fwcount << endl; - SourceFWAntsAbsIdxs[i_ant][0]=fwcount; - for (int i=1; i<=fwcount; i++) SourceFWAntsAbsIdxs[i_ant][i]=firstfwidx++; - } - if (ants[3]>=0) { - int lastfwidx = GetLastFWIdx(source(span),target(span),sourcelattice,sfw); - if (DEBUG) cerr << " lastfwidx = " << lastfwidx << endl; - int fwcount=0; - if (ants[4]>=0) { - fwcount++; - SourceFWAntsIdxs[i_ant][0]++; - SourceFWAntsIdxs[i_ant][SourceFWAntsIdxs[i_ant][0]*3-2]=ants[3]; - SourceFWAntsIdxs[i_ant][SourceFWAntsIdxs[i_ant][0]*3-1]=ants[4]; - SourceFWAntsIdxs[i_ant][SourceFWAntsIdxs[i_ant][0]*3] =ants[5]; - } else { // if ants[4] < 0 then compound fws - //cerr << "ants[4]<0" << endl; - istringstream ossf(TD::Convert(ants[4]*-1)); string ffw; - istringstream osse(TD::Convert(ants[5])); string efw; - int delta=0; - while (osse >> efw && ossf >> ffw) { - fwcount++; - SourceFWAntsIdxs[i_ant][0]++; - SourceFWAntsIdxs[i_ant][SourceFWAntsIdxs[i_ant][0]*3-2]=ants[3]+(delta++); - SourceFWAntsIdxs[i_ant][SourceFWAntsIdxs[i_ant][0]*3-1]=TD::Convert(ffw); - SourceFWAntsIdxs[i_ant][SourceFWAntsIdxs[i_ant][0]*3] =TD::Convert(efw); - } - } - if (DEBUG) cerr << " fwcount=" << fwcount << endl; - for (int i=1; i<=fwcount; i++) SourceFWAntsAbsIdxs[i_ant][SourceFWAntsAbsIdxs[i_ant][0]+i]=lastfwidx-fwcount+i; - SourceFWAntsAbsIdxs[i_ant][0]+=fwcount; - } - TargetFWAntsIdxs[i_ant][0]=0; - if (ants[6]>=0) { - if (ants[8]>=0) { // check the e part - TargetFWAntsIdxs[i_ant][0]++; - TargetFWAntsIdxs[i_ant][1]=ants[6]; - TargetFWAntsIdxs[i_ant][2]=ants[7]; - TargetFWAntsIdxs[i_ant][3]=ants[8]; - } else { // if ants[8] < 0 then compound fws - //cerr << "ants[8]<0" << endl; - //cerr << "ants[7]=" << TD::Convert(ants[7]) << endl; - //cerr << "ants[8]=" << TD::Convert(ants[8]*-1) << endl; - istringstream ossf(TD::Convert(ants[7])); string ffw; - istringstream osse(TD::Convert(ants[8]*-1)); string efw; - int delta=ants[6]; - while (osse >> efw && ossf >> ffw) { - //cerr << "efw="<< efw << ",ffw=" << ffw << endl; - TargetFWAntsIdxs[i_ant][0]++; - TargetFWAntsIdxs[i_ant][TargetFWAntsIdxs[i_ant][0]*3-2]=ants[6]-(delta--); - TargetFWAntsIdxs[i_ant][TargetFWAntsIdxs[i_ant][0]*3-1]=TD::Convert(ffw); - TargetFWAntsIdxs[i_ant][TargetFWAntsIdxs[i_ant][0]*3] =TD::Convert(efw); - } - } - } - if (ants[9]>=0) { - if (ants[11]>=0) { - TargetFWAntsIdxs[i_ant][0]++; - TargetFWAntsIdxs[i_ant][TargetFWAntsIdxs[i_ant][0]*3-2]=ants[9]; - TargetFWAntsIdxs[i_ant][TargetFWAntsIdxs[i_ant][0]*3-1]=ants[10]; - TargetFWAntsIdxs[i_ant][TargetFWAntsIdxs[i_ant][0]*3] =ants[11]; - } else { - //cerr << "ants[11]<0" << endl; - //cerr << "ants[10]=" << TD::Convert(ants[10]) << endl; - //cerr << "ants[11]=" << TD::Convert(ants[11]*-1) << endl; - istringstream ossf(TD::Convert(ants[10])); string ffw; - istringstream osse(TD::Convert(ants[11]*-1)); string efw; - int delta = 0; - while (osse >> efw && ossf >> ffw) { - //cerr << "efw="<< efw << ",ffw=" << ffw << endl; - TargetFWAntsIdxs[i_ant][0]++; - TargetFWAntsIdxs[i_ant][TargetFWAntsIdxs[i_ant][0]*3-2]=ants[9]+(delta++); - TargetFWAntsIdxs[i_ant][TargetFWAntsIdxs[i_ant][0]*3-1]=TD::Convert(ffw); - TargetFWAntsIdxs[i_ant][TargetFWAntsIdxs[i_ant][0]*3] =TD::Convert(efw); - } - } - } - AntsAl[i_ant][0]=ants[12];//number of alignments - for (int idx=1; idx<=AntsAl[i_ant][0]; idx++) { - AntsAl[i_ant][idx*2-1] = source(ants[12+idx]); - AntsAl[i_ant][idx*2] = target(ants[12+idx]); - } - } - - for (int i_ant=0; i_ant<_Arity; i_ant++) { - int length = AntsAl[i_ant][0]; - int maxs = -1000; - int maxt = -1000; - for (int idx=0; idx<length; idx++) { - if (maxs<AntsAl[i_ant][2*idx+1]) maxs = AntsAl[i_ant][2*idx+1]; - if (maxt<AntsAl[i_ant][2*idx+2]) maxt = AntsAl[i_ant][2*idx+2]; - } - if (DEBUG) cerr << "SourceFWAntsIdxs[" <<i_ant<<"][0]=" << SourceFWAntsIdxs[i_ant][0] << endl; - for (int idx=1; idx<=SourceFWAntsIdxs[i_ant][0]; idx++) { - if (DEBUG) { - cerr << "SourceFWAntsIdxs["<<i_ant<<"]["<<(3*idx-2)<<"]="<<SourceFWAntsIdxs[i_ant][3*idx-2]; - cerr << ","<<SourceFWAntsIdxs[i_ant][3*idx-1]<<","<<SourceFWAntsIdxs[i_ant][3*idx]<<endl; - cerr << "SourceFWAntsAbsIdxs["<<i_ant<<"]["<<idx<<"]="<<SourceFWAntsAbsIdxs[i_ant][idx] << endl; - } - if (maxs<SourceFWAntsIdxs[i_ant][3*idx-2]) maxs=SourceFWAntsIdxs[i_ant][3*idx-2]; - } - if (DEBUG) cerr << "TargetFWAntsIdxs[" <<i_ant<<"][0]=" << TargetFWAntsIdxs[i_ant][0] << endl; - for (int idx=1; idx<=TargetFWAntsIdxs[i_ant][0]; idx++) { - if (DEBUG) { - cerr << "TargetFWAntsIdxs["<<i_ant<<"]["<<(3*idx-2)<<"]="<<TargetFWAntsIdxs[i_ant][3*idx-2]; - cerr << ","<<TargetFWAntsIdxs[i_ant][3*idx-1]<<","<<TargetFWAntsIdxs[i_ant][3*idx]<<endl; - } - if (maxt<TargetFWAntsIdxs[i_ant][3*idx-2]) maxt=TargetFWAntsIdxs[i_ant][3*idx-2]; - } - SourceAntsIdxs[i_ant][0] = maxs+1; - if (DEBUG) cerr << "SourceAntsIdxs[" << i_ant << "][0]=" <<SourceAntsIdxs[i_ant][0] << endl; - for (int idx=0; idx<SourceAntsIdxs[i_ant][0]; idx++) SourceAntsIdxs[i_ant][idx+1]=idx; - TargetAntsIdxs[i_ant][0] = maxt+1; - if (DEBUG) cerr << "TargetAntsIdxs[" << i_ant << "][0]=" <<TargetAntsIdxs[i_ant][0] << endl; - for (int idx=0; idx<TargetAntsIdxs[i_ant][0]; idx++) TargetAntsIdxs[i_ant][idx+1]=idx; - } - int TotalSource = SourceRuleIdxs[0] - _Arity; - for (int idx=0; idx<_Arity; idx++) TotalSource += SourceAntsIdxs[idx][0]; - int TotalTarget = TargetRuleIdxs[0] - _Arity; - for (int idx=0; idx<_Arity; idx++) TotalTarget += TargetAntsIdxs[idx][0]; - if (DEBUG) cerr << "TotalSource = "<< TotalSource << ", TotalTarget = "<< TotalTarget << endl; - int curr = 0; - for (int idx=1; idx<=SourceRuleIdxs[0]; idx++) { - if (SourceRuleIdxs[idx]>=0) { - SourceRuleIdxs[idx]=curr++; - } else { - int i_ant = SourceRuleIdxs[idx]*-1-1; - if (DEBUG) cerr << "SourceAntsIdxs[" << i_ant << "]" << endl; - for (int idx2=1; idx2<=SourceAntsIdxs[i_ant][0]; idx2++) { - SourceAntsIdxs[i_ant][idx2]=curr++; - if (DEBUG) cerr << SourceAntsIdxs[i_ant][idx2] << " "; - } - if (DEBUG) cerr << endl; - } - } - if (DEBUG) { - cerr << "SourceRuleIdxs" << endl; - for (int idx=1; idx<=SourceRuleIdxs[0]; idx++) cerr << SourceRuleIdxs[idx] << " "; - cerr << endl; - } - curr = 0; - for (int idx=1; idx<=TargetRuleIdxs[0]; idx++) { - if (TargetRuleIdxs[idx]>=0) { - TargetRuleIdxs[idx]=curr++; - } else { - int i_ant = TargetRuleIdxs[idx]*-1-1; - if (DEBUG) cerr << "TargetRuleIdxs[" << i_ant << "]" << endl; - for (int idx2=1; idx2<=TargetAntsIdxs[i_ant][0]; idx2++) { - TargetAntsIdxs[i_ant][idx2]=curr++; - if (DEBUG) cerr << TargetAntsIdxs[i_ant][idx2] << " "; - } - if (DEBUG) cerr << endl; - } - } - if (DEBUG) { - cerr << "TargetRuleIdxs" << endl; - for (int idx=1; idx<=TargetRuleIdxs[0]; idx++) cerr << TargetRuleIdxs[idx] << " "; - cerr << endl; - } - for (int idx=1; idx<=RuleAl[0]; idx++) { - if (DEBUG) { - cerr << RuleAl[idx*2-1] << " - " << RuleAl[idx*2] << " to "; - cerr << SourceRuleIdxs[RuleAl[idx*2-1]+1] << " - " << TargetRuleIdxs[RuleAl[idx*2]+1] << endl; - } - set(SourceRuleIdxs[RuleAl[idx*2-1]+1],TargetRuleIdxs[RuleAl[idx*2]+1]); - } - for (int i_ant=0; i_ant<_Arity; i_ant++) { - for (int idx=1; idx<=AntsAl[i_ant][0]; idx++) { - if (DEBUG) { - cerr << AntsAl[i_ant][2*idx-1] << " - " << AntsAl[i_ant][2*idx] << " to "; - cerr << SourceAntsIdxs[i_ant][AntsAl[i_ant][2*idx-1]+1] << " - "; - cerr << TargetAntsIdxs[i_ant][AntsAl[i_ant][2*idx]+1] << endl; - } - set(SourceAntsIdxs[i_ant][AntsAl[i_ant][2*idx-1]+1],TargetAntsIdxs[i_ant][AntsAl[i_ant][2*idx]+1]); - } - } - SourceFWIdxs[0]=0; - SourceFWAbsIdxs[0]=0; - if (DEBUG) cerr << "SourceFWRuleIdxs:" << endl; - for (int idx=1; idx<=SourceFWRuleIdxs[0]; idx++) { - if (DEBUG) cerr << SourceFWRuleIdxs[3*idx-2] << " to " << SourceRuleIdxs[SourceFWRuleIdxs[3*idx-2]+1] << endl; - SourceFWRuleIdxs[3*idx-2] = SourceRuleIdxs[SourceFWRuleIdxs[3*idx-2]+1]; - SourceFWAbsIdxs[0]++; - SourceFWAbsIdxs[3*SourceFWAbsIdxs[0]-2]=SourceFWRuleAbsIdxs[idx]; - SourceFWIdxs[0]++; - SourceFWIdxs[3*SourceFWIdxs[0]-2]=SourceFWRuleIdxs[3*idx-2]; - SourceFWIdxs[3*SourceFWIdxs[0]-1]=SourceFWRuleIdxs[3*idx-1]; - SourceFWIdxs[3*SourceFWIdxs[0]] =SourceFWRuleIdxs[3*idx]; - } - for (int i_ant=0; i_ant<_Arity; i_ant++) { - if (DEBUG) cerr << "SourceFWAntsIdxs[" << i_ant << "]" << endl; - for (int idx=1; idx<=SourceFWAntsIdxs[i_ant][0]; idx++) { - if (DEBUG) - cerr << SourceFWAntsIdxs[i_ant][3*idx-2] << " to " << SourceAntsIdxs[i_ant][SourceFWAntsIdxs[i_ant][3*idx-2]+1] << endl; - SourceFWAntsIdxs[i_ant][3*idx-2] = SourceAntsIdxs[i_ant][SourceFWAntsIdxs[i_ant][3*idx-2]+1]; - SourceFWAbsIdxs[0]++; - SourceFWAbsIdxs[3*SourceFWAbsIdxs[0]-2]=SourceFWAntsAbsIdxs[i_ant][idx]; - SourceFWIdxs[0]++; - SourceFWIdxs[3*SourceFWIdxs[0]-2]=SourceFWAntsIdxs[i_ant][3*idx-2]; - SourceFWIdxs[3*SourceFWIdxs[0]-1]=SourceFWAntsIdxs[i_ant][3*idx-1]; - SourceFWIdxs[3*SourceFWIdxs[0]] =SourceFWAntsIdxs[i_ant][3*idx]; - } - } - sort(SourceFWIdxs); - sort(SourceFWAbsIdxs); - if (DEBUG) { - cerr << "SourceFWIdxs : "; - for (int idx=1; idx<=SourceFWIdxs[0]; idx++) { - cerr << "idx:" << SourceFWIdxs[3*idx-2] << ","; - cerr << "F:" << SourceFWIdxs[3*idx-1] << ","; - cerr << "E:" << SourceFWIdxs[3*idx] << " "; - } - cerr << endl; - } - TargetFWIdxs[0]=0; - if (DEBUG) cerr << "TargetFWRuleIdxs:" << endl; - for (int idx=1; idx<=TargetFWRuleIdxs[0]; idx++) { - if (DEBUG) cerr << TargetFWRuleIdxs[3*idx-2] << " to " << TargetRuleIdxs[TargetFWRuleIdxs[3*idx-2]+1] << endl; - TargetFWRuleIdxs[3*idx-2] = TargetRuleIdxs[TargetFWRuleIdxs[3*idx-2]+1]; - TargetFWIdxs[0]++; - TargetFWIdxs[3*TargetFWIdxs[0]-2]=TargetFWRuleIdxs[3*idx-2]; - TargetFWIdxs[3*TargetFWIdxs[0]-1]=TargetFWRuleIdxs[3*idx-1]; - TargetFWIdxs[3*TargetFWIdxs[0]] =TargetFWRuleIdxs[3*idx]; - } - for (int i_ant=0; i_ant<_Arity; i_ant++) { - if (DEBUG) cerr << "TargetFWAntsIdxs[" << i_ant << "]" << endl; - for (int idx=1; idx<=TargetFWAntsIdxs[i_ant][0]; idx++) { - if (DEBUG) cerr << TargetFWAntsIdxs[i_ant][3*idx-2] << " to " << TargetAntsIdxs[i_ant][TargetFWAntsIdxs[i_ant][3*idx-2]+1] << endl; - TargetFWAntsIdxs[i_ant][3*idx-2] = TargetAntsIdxs[i_ant][TargetFWAntsIdxs[i_ant][3*idx-2]+1]; - TargetFWIdxs[0]++; - TargetFWIdxs[3*TargetFWIdxs[0]-2]=TargetFWAntsIdxs[i_ant][3*idx-2]; - TargetFWIdxs[3*TargetFWIdxs[0]-1]=TargetFWAntsIdxs[i_ant][3*idx-1]; - TargetFWIdxs[3*TargetFWIdxs[0]] =TargetFWAntsIdxs[i_ant][3*idx]; - } - } - sort(TargetFWIdxs); - if (DEBUG) { - cerr << "TargetFWIdxs : "; - for (int idx=1; idx<=TargetFWIdxs[0]; idx++) { - cerr << "idx:" << TargetFWIdxs[3*idx-2]<< ","; - cerr << "E:" << TargetFWIdxs[3*idx-1]<< ","; - cerr << "F:" << TargetFWIdxs[3*idx]<< " "; - } - cerr << endl; - cerr << AsString() << endl; - } - fas = firstSourceAligned(1); las = lastSourceAligned(_J-2); - fat = firstTargetAligned(1); lat = lastTargetAligned(_I-2); - if (DEBUG) cerr << "fas=" << fas << ", las=" << las << ", fat=" << fat << ", lat=" << lat << endl; - assert(fas<=las); - assert(fat<=lat); - SetCurrAlVector(); - if (DEBUG) cerr << "end prepare" << endl; - return false; -} - -string Alignment::AsStringSimple() { - ostringstream stream; - for (int j=0; j<getJ(); j++) { - int t = targetOf(j,minTSpan(j)); - while (t>=0) { - stream << " " << j << "-" << t; - t = targetOf(j,t+1); - } - } - return stream.str(); -}; - - -string Alignment::AsString() { - ostringstream stream; - stream << "J:" << getJ() << " I:" << getI(); - for (int j=0; j<getJ(); j++) { - int t = targetOf(j,minTSpan(j)); - while (t>=0) { - stream << " " << j << "-" << t; - t = targetOf(j,t+1); - } - } - stream << " TargetSpan:"; - for (int j=0; j<getJ(); j++) - if (minTSpan(j)!=MINIMUM_INIT) - stream << " " << j << "[" << minTSpan(j) << "," << maxTSpan(j) << "]"; - else - stream << " " << j << "[-,-]"; - stream << " SourceSpan:"; - for (int i=0; i<getI(); i++) - if (minSSpan(i)!=MINIMUM_INIT) - stream << " " << i << "[" << minSSpan(i) << "," << maxSSpan(i) << "]"; - else - stream << " " << i << "[-,-]"; - return stream.str(); -}; - -void Alignment::SetCurrAlVector() { - curr_al.clear(); - for (int j=0; j<_J; j++) { - int i = targetOf(j); - while (i>=0) { - curr_al.push_back(link(j,i)); - i = targetOf(j,i+1); - } - } -} - -void CountTable::print() const { - cerr << "+++ Model +++" << endl; - for (map<WordID,int*>::const_iterator iter=model.begin(); iter!=model.end(); iter++) { - cerr << TD::Convert(iter->first) << " "; - for (int i=0; i<numColumn; i++) cerr << iter->second[i] << " "; - cerr << endl; - } - cerr << "+++ Ultimate +++" << endl; - for (int i=0; i<numColumn; i++) cerr << ultimate[i] << " "; - cerr << endl; -} - -void Alignment::ToArrayInt(vector<int>* ret) { - ret->clear(); - for (int i=0; i<_J; i++) { - int t = targetOf(i); - while (t>=0) { - ret->push_back(link(i,t)); - t = targetOf(i,t+1); - } - } -} - -int Alignment::GetFWGlobalIdx(int idx, const Lattice& sourcelattice, vector<WordID>& sources, int spanstart, int spanend, const std::vector<const void*>& ant_contexts, const map<WordID,int>& sfw) { - // get the index of the function word in the lattice - if (DEBUG) cerr << " GetFWGlobalIdx(" << idx << "," << spanstart << "," << spanend << ")" << endl; - int curr = spanstart; int i_ant = 0; - for (int i=1; i<sources.size() && i<idx; i++) { // sources contain <s> and </s> - if (sources[i]<0) { - const int* ants = reinterpret_cast<const int *>(ant_contexts[i_ant++]); - int antstate = ants[Dwarf::STATE_SIZE-1]; - if (DEBUG) cerr << " found NT[" << target(antstate) << "," << source(antstate) << "]" << endl; - curr += target(antstate)-source(antstate); - } else { - curr++; - } - } - if (DEBUG) cerr << " curr = " << curr << endl; - //compute the fw index - int ret = 1; - for (int i=0; i<curr; i++) { - if (sfw.find(sourcelattice[i][0].label)!=sfw.end()) ret++; - } - if (DEBUG) cerr << " ret = " << ret << endl; - return ret; -} - -int Alignment::GetFirstFWIdx(int spanstart,int spanend, const Lattice& sourcelattice, const map<WordID,int>& sfw) { - if (DEBUG) cerr << " GetFirstFWIdx(" << spanstart << "," << spanend << ")" << endl; - int curr=0; - for (int i=0; i<spanend; i++) { - if (sfw.find(sourcelattice[i][0].label)!=sfw.end()) { - curr++; - if (i>=spanstart) return curr; - } - } -// assert(0); - return curr; -} - -int Alignment::GetLastFWIdx(int spanstart,int spanend, const Lattice& sourcelattice, const map<WordID,int>& sfw) { - if (DEBUG) cerr << " GetLastFWIdx(" << spanstart << "," << spanend << ")" << endl; - int curr=0; - for (int i=0; i<spanend; i++) { - if (sfw.find(sourcelattice[i][0].label)!=sfw.end()) { - curr++; - } - } - return curr; -} - -WordID Alignment::generalize(WordID original, const map<WordID,WordID>& tags, bool pos) { - if (!pos) { - map<WordID,WordID>::const_iterator it = tags.find(original); - if (it!=tags.end()) { - return it->second; - } - } else { - string key,idx; - Dwarf::stripIndex(TD::Convert(original),&key,&idx); - map<WordID,WordID>::const_iterator it = tags.find(TD::Convert(key)); - if (it!=tags.end()) { - ostringstream oss; - oss << TD::Convert(it->second) << "/" << idx; - return TD::Convert(oss.str()); - } - } - return original; -} - -int* Alignment::SOS() { - int* neighbor = new int[4]; - neighbor[0]=0; neighbor[1]=0; - neighbor[2]=0; neighbor[3]=0; - return neighbor; -} - -int* Alignment::EOS() { - int* neighbor = new int[4]; - neighbor[0]=getJ()-1; neighbor[1]=neighbor[0]; - neighbor[2]=getI()-1; neighbor[3]=neighbor[2]; - return neighbor; -} - -int* Alignment::neighborLeft(int startidx, int endidx, bool* getit) { - if (DEBUG) cerr << " neighborLeft("<<startidx<<","<<endidx<<")"<<endl; - int lborder = startidx; - int* ret; - while(lborder<=endidx) { - ret = blockSource(lborder,endidx); - if (ret[0]==lborder && ret[1]==endidx && ret[2]!=MINIMUM_INIT) { - *getit = true; - return ret; - } else { - delete[] ret; - lborder++; - } - } - ret = new int[4]; - ret[0]=-1; ret[1]=-1; ret[2]=-1; ret[3]=-1; - *getit = false; - return ret; -} - -int* Alignment:: neighborRight(int startidx, int endidx, bool* getit) { - if (DEBUG) cerr << " neighborRight("<<startidx<<","<<endidx<<")"<<endl; - int rborder = endidx; - int* ret; - while(startidx<=rborder) { - ret = blockSource(startidx,rborder); - if (ret[0]==startidx && ret[1]==rborder && ret[2]!=MINIMUM_INIT) { - *getit = true; - return ret; - } else { - delete[] ret; - rborder--; - } - } - ret = new int[4]; - ret[0]=-1; ret[1]=-1; ret[2]=-1; ret[3]=-1; - *getit = false; - return ret; -} |