Merge pull request #925 from borglab/fix/889
commit
3e5d375716
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@ -79,28 +79,30 @@ namespace gtsam {
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/* ************************************************************************* */
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template <class FACTORGRAPH>
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boost::shared_ptr<typename EliminateableFactorGraph<FACTORGRAPH>::BayesTreeType>
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boost::shared_ptr<
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typename EliminateableFactorGraph<FACTORGRAPH>::BayesTreeType>
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EliminateableFactorGraph<FACTORGRAPH>::eliminateMultifrontal(
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OptionalOrderingType orderingType, const Eliminate& function,
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OptionalVariableIndex variableIndex) const
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{
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OptionalVariableIndex variableIndex) const {
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if (!variableIndex) {
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// If no VariableIndex provided, compute one and call this function again IMPORTANT: we check
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// for no variable index first so that it's always computed if we need to call COLAMD because
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// no Ordering is provided. When removing optional from VariableIndex, create VariableIndex
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// before creating ordering.
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// If no VariableIndex provided, compute one and call this function again
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// IMPORTANT: we check for no variable index first so that it's always
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// computed if we need to call COLAMD because no Ordering is provided.
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// When removing optional from VariableIndex, create VariableIndex before
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// creating ordering.
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VariableIndex computedVariableIndex(asDerived());
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return eliminateMultifrontal(function, computedVariableIndex, orderingType);
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}
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else {
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// Compute an ordering and call this function again. We are guaranteed to have a
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// VariableIndex already here because we computed one if needed in the previous 'if' block.
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return eliminateMultifrontal(orderingType, function,
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computedVariableIndex);
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} else {
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// Compute an ordering and call this function again. We are guaranteed to
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// have a VariableIndex already here because we computed one if needed in
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// the previous 'if' block.
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if (orderingType == Ordering::METIS) {
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Ordering computedOrdering = Ordering::Metis(asDerived());
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return eliminateMultifrontal(computedOrdering, function, variableIndex, orderingType);
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return eliminateMultifrontal(computedOrdering, function, variableIndex);
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} else {
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Ordering computedOrdering = Ordering::Colamd(*variableIndex);
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return eliminateMultifrontal(computedOrdering, function, variableIndex, orderingType);
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return eliminateMultifrontal(computedOrdering, function, variableIndex);
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}
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}
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}
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@ -273,7 +275,7 @@ namespace gtsam {
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else
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{
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// No ordering was provided for the unmarginalized variables, so order them with COLAMD.
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return factorGraph->eliminateSequential(function);
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return factorGraph->eliminateSequential(Ordering::COLAMD, function);
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}
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}
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}
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@ -340,7 +342,7 @@ namespace gtsam {
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else
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{
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// No ordering was provided for the unmarginalized variables, so order them with COLAMD.
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return factorGraph->eliminateMultifrontal(function);
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return factorGraph->eliminateMultifrontal(Ordering::COLAMD, function);
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}
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}
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}
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@ -288,6 +288,7 @@ namespace gtsam {
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FactorGraphType& asDerived() { return static_cast<FactorGraphType&>(*this); }
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public:
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#ifdef GTSAM_ALLOW_DEPRECATED_SINCE_V41
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/** \deprecated ordering and orderingType shouldn't both be specified */
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boost::shared_ptr<BayesNetType> eliminateSequential(
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const Ordering& ordering,
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@ -339,6 +340,7 @@ namespace gtsam {
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OptionalVariableIndex variableIndex = boost::none) const {
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return marginalMultifrontalBayesTree(variables, function, variableIndex);
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}
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#endif
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};
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}
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@ -19,7 +19,6 @@
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*/
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#include <gtsam/linear/GaussianFactorGraph.h>
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#include <gtsam/linear/VectorValues.h>
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#include <gtsam/linear/GaussianBayesTree.h>
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#include <gtsam/linear/GaussianEliminationTree.h>
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#include <gtsam/linear/GaussianJunctionTree.h>
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@ -290,10 +289,11 @@ namespace gtsam {
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return blocks;
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}
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/* ************************************************************************* */
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/* ************************************************************************ */
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VectorValues GaussianFactorGraph::optimize(const Eliminate& function) const {
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gttic(GaussianFactorGraph_optimize);
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return BaseEliminateable::eliminateMultifrontal(function)->optimize();
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return BaseEliminateable::eliminateMultifrontal(Ordering::COLAMD, function)
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->optimize();
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}
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/* ************************************************************************* */
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@ -503,13 +503,6 @@ namespace gtsam {
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return e;
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}
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/* ************************************************************************* */
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/** \deprecated */
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VectorValues GaussianFactorGraph::optimize(boost::none_t,
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const Eliminate& function) const {
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return optimize(function);
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}
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/* ************************************************************************* */
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void GaussianFactorGraph::printErrors(
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const VectorValues& values, const std::string& str,
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@ -21,12 +21,13 @@
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#pragma once
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#include <gtsam/inference/FactorGraph.h>
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#include <gtsam/inference/EliminateableFactorGraph.h>
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#include <gtsam/linear/GaussianFactor.h>
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#include <gtsam/linear/JacobianFactor.h>
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#include <gtsam/linear/HessianFactor.h>
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#include <gtsam/inference/FactorGraph.h>
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#include <gtsam/linear/Errors.h> // Included here instead of fw-declared so we can use Errors::iterator
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#include <gtsam/linear/GaussianFactor.h>
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#include <gtsam/linear/HessianFactor.h>
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#include <gtsam/linear/JacobianFactor.h>
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#include <gtsam/linear/VectorValues.h>
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namespace gtsam {
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@ -395,9 +396,14 @@ namespace gtsam {
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public:
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#ifdef GTSAM_ALLOW_DEPRECATED_SINCE_V41
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/** \deprecated */
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VectorValues optimize(boost::none_t,
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const Eliminate& function = EliminationTraitsType::DefaultEliminate) const;
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const Eliminate& function =
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EliminationTraitsType::DefaultEliminate) const {
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return optimize(function);
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}
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#endif
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};
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@ -80,11 +80,15 @@ Marginals::Marginals(const GaussianFactorGraph& graph, const VectorValues& solut
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/* ************************************************************************* */
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void Marginals::computeBayesTree() {
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// The default ordering to use.
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const Ordering::OrderingType defaultOrderingType = Ordering::COLAMD;
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// Compute BayesTree
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if (factorization_ == CHOLESKY)
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bayesTree_ = *graph_.eliminateMultifrontal(EliminatePreferCholesky);
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bayesTree_ = *graph_.eliminateMultifrontal(defaultOrderingType,
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EliminatePreferCholesky);
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else if (factorization_ == QR)
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bayesTree_ = *graph_.eliminateMultifrontal(EliminateQR);
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bayesTree_ =
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*graph_.eliminateMultifrontal(defaultOrderingType, EliminateQR);
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}
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/* ************************************************************************* */
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@ -131,6 +131,7 @@ protected:
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void computeBayesTree(const Ordering& ordering);
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public:
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#ifdef GTSAM_ALLOW_DEPRECATED_SINCE_V41
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/** \deprecated argument order changed due to removing boost::optional<Ordering> */
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Marginals(const NonlinearFactorGraph& graph, const Values& solution, Factorization factorization,
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const Ordering& ordering) : Marginals(graph, solution, ordering, factorization) {}
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@ -142,6 +143,7 @@ public:
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/** \deprecated argument order changed due to removing boost::optional<Ordering> */
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Marginals(const GaussianFactorGraph& graph, const VectorValues& solution, Factorization factorization,
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const Ordering& ordering) : Marginals(graph, solution, ordering, factorization) {}
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#endif
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};
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@ -265,6 +265,7 @@ namespace gtsam {
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public:
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#ifdef GTSAM_ALLOW_DEPRECATED_SINCE_V41
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/** \deprecated */
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boost::shared_ptr<HessianFactor> linearizeToHessianFactor(
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const Values& values, boost::none_t, const Dampen& dampen = nullptr) const
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@ -274,6 +275,7 @@ namespace gtsam {
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Values updateCholesky(const Values& values, boost::none_t,
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const Dampen& dampen = nullptr) const
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{return updateCholesky(values, dampen);}
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#endif
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};
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@ -147,11 +147,13 @@ VectorValues NonlinearOptimizer::solve(const GaussianFactorGraph& gfg,
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} else if (params.isSequential()) {
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// Sequential QR or Cholesky (decided by params.getEliminationFunction())
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if (params.ordering)
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delta = gfg.eliminateSequential(*params.ordering, params.getEliminationFunction(),
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boost::none, params.orderingType)->optimize();
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delta = gfg.eliminateSequential(*params.ordering,
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params.getEliminationFunction())
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->optimize();
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else
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delta = gfg.eliminateSequential(params.getEliminationFunction(), boost::none,
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params.orderingType)->optimize();
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delta = gfg.eliminateSequential(params.orderingType,
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params.getEliminationFunction())
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->optimize();
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} else if (params.isIterative()) {
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// Conjugate Gradient -> needs params.iterativeParams
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if (!params.iterativeParams)
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