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Diffstat (limited to 'python/src/hypergraph.pxd')
| -rw-r--r-- | python/src/hypergraph.pxd | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/python/src/hypergraph.pxd b/python/src/hypergraph.pxd deleted file mode 100644 index 1e150bbc..00000000 --- a/python/src/hypergraph.pxd +++ /dev/null @@ -1,95 +0,0 @@ -from libcpp.string cimport string -from libcpp.vector cimport vector -from utils cimport * -from grammar cimport TRule -from lattice cimport Lattice - -cdef extern from "decoder/hg.h": - cdef cppclass EdgeMask "std::vector<bool>": - EdgeMask(int size) - bint& operator[](int) - - cdef cppclass HypergraphEdge "Hypergraph::Edge": - int id_ - int head_node_ # position in hg.nodes_ - SmallVector[unsigned] tail_nodes_ # positions in hg.nodes_ - shared_ptr[TRule] rule_ - FastSparseVector[weight_t] feature_values_ - prob_t edge_prob_ # weights.dot(feature_values_) - # typically source span: - short int i_ - short int j_ - short int prev_i_ - short int prev_j_ - - ctypedef HypergraphEdge const_HypergraphEdge "const Hypergraph::Edge" - - cdef cppclass HypergraphNode "Hypergraph::Node": - int id_ - WordID cat_ # non-terminal category if <0, 0 if not set - vector[int] in_edges_ # positions in hg.edge_prob_ - vector[int] out_edges_ # positions in hg.edge_prob_ - - ctypedef HypergraphNode const_HypergraphNode "const Hypergraph::Node" - - cdef cppclass Hypergraph: - Hypergraph() - Hypergraph(Hypergraph) nogil - vector[HypergraphNode] nodes_ - vector[HypergraphEdge] edges_ - int GoalNode() - double NumberOfPaths() - void Reweight(vector[weight_t]& weights) nogil - void Reweight(FastSparseVector[weight_t]& weights) nogil - bint PruneInsideOutside(double beam_alpha, - double density, - EdgeMask* preserve_mask, - bint use_sum_prod_semiring, - double scale, - bint safe_inside) nogil - shared_ptr[Hypergraph] CreateViterbiHypergraph(EdgeMask* preserve_mask) nogil - -cdef extern from "decoder/viterbi.h": - prob_t ViterbiESentence(Hypergraph& hg, vector[WordID]* trans) nogil - string ViterbiETree(Hypergraph& hg) nogil - prob_t ViterbiFSentence(Hypergraph& hg, vector[WordID]* trans) nogil - string ViterbiFTree(Hypergraph& hg) nogil - FastSparseVector[weight_t] ViterbiFeatures(Hypergraph& hg) nogil - FastSparseVector[weight_t] ViterbiFeatures(Hypergraph& hg, - FastSparseVector[weight_t]* weights, - bint fatal_dotprod_disagreement) nogil - string JoshuaVisualizationString(Hypergraph& hg) nogil - -cdef extern from "decoder/hg_io.h" namespace "HypergraphIO": - # Hypergraph JSON I/O - bint ReadFromJSON(istream* inp, Hypergraph* out) - bint WriteToJSON(Hypergraph& hg, bint remove_rules, ostream* out) - # Hypergraph PLF I/O - void ReadFromPLF(string& inp, Hypergraph* out) - string AsPLF(Hypergraph& hg, bint include_global_parentheses) - # Lattice PLF I/O - void PLFtoLattice(string& plf, Lattice* pl) - string AsPLF(Lattice& lat, bint include_global_parentheses) - -cdef extern from "decoder/hg_intersect.h" namespace "HG": - bint Intersect(Lattice& target, Hypergraph* hg) nogil - -cdef extern from "decoder/hg_sampler.h" namespace "HypergraphSampler": - cdef cppclass Hypothesis: - vector[WordID] words - FastSparseVector[weight_t] fmap - prob_t model_score - void sample_hypotheses(Hypergraph& hg, - unsigned n, - MT19937* rng, - vector[Hypothesis]* hypos) nogil - void sample_trees(Hypergraph& hg, - unsigned n, - MT19937* rng, - vector[string]* trees) nogil - -cdef extern from "decoder/csplit.h" namespace "CompoundSplit": - int GetFullWordEdgeIndex(Hypergraph& forest) - -cdef extern from "decoder/inside_outside.h": - prob_t InsideOutside "InsideOutside<prob_t, EdgeProb, SparseVector<prob_t>, EdgeFeaturesAndProbWeightFunction>" (Hypergraph& hg, FastSparseVector[prob_t]* result) nogil |