staticTriangulation_inl.h

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 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
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#pragma once
 

 
#include <agrum/base/graphs/algorithms/triangulations/staticTriangulation.h>   // to ease IDE parser
#ifndef DOXYGEN_SHOULD_SKIP_THIS
 
 
namespace gum {
 

  INLINE
  const std::vector< NodeId >& StaticTriangulation::eliminationOrder() {
    if (!_has_triangulation_) _triangulate_();
 
    return _elim_order_;
  }

  INLINE
  Idx StaticTriangulation::eliminationOrder(const NodeId id) {
    if (!_has_triangulation_) _triangulate_();
 
    return _reverse_elim_order_[id];
  }

  INLINE
  const NodeProperty< NodeId >& StaticTriangulation::reverseEliminationOrder() {
    if (!_has_triangulation_) _triangulate_();
 
    return _reverse_elim_order_;
  }

  INLINE
  const CliqueGraph& StaticTriangulation::eliminationTree() {
    if (!_has_elimination_tree_) _computeEliminationTree_();
 
    return _elim_tree_;
  }

  INLINE
  const CliqueGraph& StaticTriangulation::junctionTree() {
    // checks if junctionTree already exists
    if (!_has_junction_tree_) {
      _junction_tree_     = &(junction_tree_strategy_->junctionTree());
      _has_junction_tree_ = true;
    }
 
    return *_junction_tree_;
  }

  INLINE
  const CliqueGraph& StaticTriangulation::maxPrimeSubgraphTree() {
    if (!_has_max_prime_junction_tree_) _computeMaxPrimeJunctionTree_();
 
    return _max_prime_junction_tree_;
  }

  INLINE
  NodeId StaticTriangulation::createdMaxPrimeSubgraph(const NodeId id) {
    if (!_has_max_prime_junction_tree_) _computeMaxPrimeJunctionTree_();
 
    return _node_2_max_prime_clique_[id];
  }

  INLINE
  NodeId StaticTriangulation::createdJunctionTreeClique(const NodeId id) {
    return junction_tree_strategy_->createdClique(id);
  }

  INLINE
  const NodeProperty< NodeId >& StaticTriangulation::createdJunctionTreeCliques() {
    return junction_tree_strategy_->createdCliques();
  }

  INLINE
  void StaticTriangulation::setFillIns(bool b) {
    _we_want_fill_ins_ = b;
    elimination_sequence_strategy_->askFillIns(b);
  }

  INLINE
  const UndiGraph* StaticTriangulation::originalGraph() const { return _original_graph_; }

  INLINE EliminationSequenceStrategy& StaticTriangulation::eliminationSequenceStrategy() const {
    return *elimination_sequence_strategy_;
  }

  INLINE JunctionTreeStrategy& StaticTriangulation::junctionTreeStrategy() const {
    return *junction_tree_strategy_;
  }

  INLINE bool StaticTriangulation::isMinimalityRequired() const { return _minimality_required_; }
 
 
} /* namespace gum */
 
 
#endif /* DOXYGEN_SHOULD_SKIP_THIS */