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-rwxr-xr-xdecoder/cfg.cc30
-rwxr-xr-xdecoder/cfg.h6
-rwxr-xr-xdecoder/cfg_format.h1
-rwxr-xr-xdecoder/cfg_test.cc35
-rwxr-xr-xdecoder/hg_test.h2
-rwxr-xr-xutils/batched_append.h2
-rw-r--r--utils/sparse_vector.h6
7 files changed, 64 insertions, 18 deletions
diff --git a/decoder/cfg.cc b/decoder/cfg.cc
index c2d96b33..c0598f16 100755
--- a/decoder/cfg.cc
+++ b/decoder/cfg.cc
@@ -182,7 +182,7 @@ void CFG::Binarize(CFGBinarize const& b) {
NTs new_nts; // these will be appended at the end, so we don't have to worry about iterator invalidation
Rules new_rules;
//TODO: this could be factored easily into in-place (append to new_* like below) and functional (nondestructive copy) versions (copy orig to target and append to target)
- int newnt=nts.size();
+ int newnt=-nts.size();
int newruleid=rules.size();
BinRhs bin;
for (NTs::const_iterator n=nts.begin(),nn=nts.end();n!=nn;++n) {
@@ -192,21 +192,29 @@ void CFG::Binarize(CFGBinarize const& b) {
if (rhs.empty()) continue;
bin.second=rhs.back();
for (int r=rhs.size()-2;r>=rhsmin;--r) { // pairs from right to left (normally we leave the last pair alone)
- rhs.pop_back();
bin.first=rhs[r];
if (newnt==(bin.second=(get_default(bin2lhs,bin,newnt)))) {
- new_nts.push_back(NT());
- new_nts.back().ruleids.push_back(newruleid);
- new_rules.push_back(Rule(newnt,bin));
+ new_nts.push_back(NT(newruleid));
+ new_rules.push_back(Rule(-newnt,bin));
+ ++newruleid;
if (b.bin_name_nts)
new_nts.back().from.nt=BinName(bin,nts,new_nts);
- ++newnt;++newruleid;
+ --newnt;
}
}
+ if (rhsmin<rhs.size()) {
+ rhs[rhsmin]=bin.second;
+ rhs.resize(rhsmin+1);
+ }
}
}
+#if 0
batched_append_swap(nts,new_nts);
batched_append_swap(rules,new_rules);
+#else
+ batched_append(nts,new_nts);
+ batched_append(rules,new_rules);
+#endif
if (b.bin_topo) //TODO: more efficient (at least for l2r) maintenance of order
OrderNTsTopo();
}
@@ -302,3 +310,13 @@ void CFG::Print(std::ostream &o,CFGFormat const& f) const {
}
}
}
+
+void CFG::Print(std::ostream &o) const {
+ Print(o,CFGFormat());
+}
+
+
+std::ostream &operator<<(std::ostream &o,CFG const &x) {
+ x.Print(o);
+ return o;
+}
diff --git a/decoder/cfg.h b/decoder/cfg.h
index 21e03e2c..b6dd6d99 100755
--- a/decoder/cfg.h
+++ b/decoder/cfg.h
@@ -53,7 +53,7 @@ struct CFG {
o << nts[n].from << n;
}
- typedef std::pair<int,int> BinRhs;
+ typedef std::pair<WordID,WordID> BinRhs;
struct Rule {
std::size_t hash_impl() const {
@@ -144,6 +144,8 @@ struct CFG {
};
struct NT {
+ NT() { }
+ explicit NT(RuleHandle r) : ruleids(1,r) { }
std::size_t hash_impl() const { using namespace boost; return hash_value(ruleids); }
bool operator ==(NT const &o) const {
return ruleids==o.ruleids; // don't care about from
@@ -181,6 +183,7 @@ struct CFG {
void Init(Hypergraph const& hg,bool target_side=true,bool copy_features=false,bool push_weights=true);
void Print(std::ostream &o,CFGFormat const& format) const; // see cfg_format.h
void PrintRule(std::ostream &o,RuleHandle rulei,CFGFormat const& format) const;
+ void Print(std::ostream &o) const; // default format
void Swap(CFG &o) { // make sure this includes all fields (easier to see here than in .cc)
using namespace std;
swap(uninit,o.uninit);
@@ -302,5 +305,6 @@ inline void swap(CFG &a,CFG &b) {
a.Swap(b);
}
+std::ostream &operator<<(std::ostream &o,CFG const &x);
#endif
diff --git a/decoder/cfg_format.h b/decoder/cfg_format.h
index d56d42f2..a9b3fd9f 100755
--- a/decoder/cfg_format.h
+++ b/decoder/cfg_format.h
@@ -111,6 +111,7 @@ struct CFGFormat {
}
}
+ //TODO: default to no nt names (nt_span=0)
void set_defaults() {
identity_scfg=false;
features=true;
diff --git a/decoder/cfg_test.cc b/decoder/cfg_test.cc
index c4c37a2c..81efa768 100755
--- a/decoder/cfg_test.cc
+++ b/decoder/cfg_test.cc
@@ -3,18 +3,27 @@
#include "hg_test.h"
#include "cfg_options.h"
+#define CSHOW_V 1
+#if CSHOW_V
+# define CSHOWDO(x) x
+#else
+# define CSHOWDO(x)
+#endif
+#define CSHOW(x) CSHOWDO(cerr<<#x<<'='<<x<<endl;)
+
struct CFGTest : public HGSetup {
CFGTest() { }
~CFGTest() { }
static void JsonFN(Hypergraph hg,CFG &cfg,std::string file
,std::string const& wts="Model_0 1 EgivenF 1 f1 1")
{
- FeatureVector v;
+ FeatureVector featw;
istringstream ws(wts);
-// ASSERT_TRUE(ws>>v);
+ EXPECT_TRUE(ws>>featw);
+ CSHOW(featw)
HGSetup::JsonTestFile(&hg,file);
-// hg.Reweight(v);
- cfg.Init(hg,true,false,false);
+ hg.Reweight(featw);
+ cfg.Init(hg,true,true,false);
}
static void SetUpTestCase() {
@@ -27,10 +36,22 @@ TEST_F(CFGTest,Binarize) {
Hypergraph hg;
CFG cfg;
JsonFN(hg,cfg,perro_json,perro_wts);
+ CSHOW("\nCFG Test.\n");
+ CFGBinarize b;
CFGFormat form;
- form.features=true;
- cerr<<"\nCFG Test.\n\n";
- cfg.Print(cerr,form);
+ form.nt_span=true;
+ for (int i=-1;i<16;++i) {
+ b.bin_l2r=i>=0;
+ b.bin_unary=i&1;
+ b.bin_name_nts=i&2;
+ b.bin_uniq=i&4;
+ b.bin_topo=i&8;
+ CFG cc=cfg;
+ EXPECT_EQ(cc,cfg);
+ CSHOW("\nBinarizing: "<<b);
+ cc.Binarize(b);
+ CSHOWDO(cc.Print(cerr,form);cerr<<"\n\n";);
+ }
}
int main(int argc, char **argv) {
diff --git a/decoder/hg_test.h b/decoder/hg_test.h
index 4f3ae251..c1bc05bd 100755
--- a/decoder/hg_test.h
+++ b/decoder/hg_test.h
@@ -9,7 +9,7 @@
using namespace std;
-#pragma GCC diagnostic ignore "-Wunused"
+#pragma GCC diagnostic ignored "-Wunused-variable"
namespace {
diff --git a/utils/batched_append.h b/utils/batched_append.h
index 14a6d576..842f3209 100755
--- a/utils/batched_append.h
+++ b/utils/batched_append.h
@@ -13,7 +13,7 @@ void batched_append(Vector &v,SRange const& s) {
template <class SRange,class Vector>
void batched_append_swap(Vector &v,SRange & s) {
- using namespace std; // to find the right swap
+ using namespace std; // to find the right swap via ADL
size_t i=v.size();
size_t news=i+s.size();
v.resize(news);
diff --git a/utils/sparse_vector.h b/utils/sparse_vector.h
index 7ac85d1d..e3904403 100644
--- a/utils/sparse_vector.h
+++ b/utils/sparse_vector.h
@@ -145,7 +145,7 @@ public:
if (!(s>>v)) error("reading value failed");
}
std::pair<iterator,bool> vi=values_.insert(value_type(k,v));
- if (vi.second) {
+ if (!vi.second) {
T &oldv=vi.first->second;
switch(dp) {
case NO_DUPS: error("read duplicate key with NO_DUPS. key="
@@ -157,9 +157,11 @@ public:
}
}
}
- return;
+ goto good;
eof:
if (!s.eof()) error("reading key failed (before EOF)");
+ good:
+ s.clear(); // we may have reached eof, but that's no error.
}
friend inline std::ostream & operator<<(std::ostream &o,Self const& s) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 05:18:28 +0000