Modified finding method
parent
6a20d35a60
commit
a5b8d0fd35
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@ -26,6 +26,8 @@
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#include <boost/foreach.hpp>
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#include <boost/tuple/tuple.hpp>
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#include <boost/bind.hpp>
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#include <boost/lambda/lambda.hpp>
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// template meta-programming headers
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#include <boost/mpl/vector.hpp>
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@ -48,7 +50,8 @@ namespace gtsam {
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template<typename T>
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class Expression;
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typedef std::vector<std::pair<Key, Eigen::Block<Matrix> > > JacobianMap;
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typedef std::pair<Key, Eigen::Block<Matrix> > JacobianPair;
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typedef std::vector<JacobianPair> JacobianMap;
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//-----------------------------------------------------------------------------
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/**
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@ -78,28 +81,20 @@ struct CallRecord {
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template<int ROWS, int COLS>
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void handleLeafCase(const Eigen::Matrix<double, ROWS, COLS>& dTdA,
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JacobianMap& jacobians, Key key) {
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for(JacobianMap::iterator it = jacobians.begin(); it != jacobians.end(); ++it)
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{
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if(it->first == key)
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{
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it->second.block<ROWS, COLS>(0, 0) += dTdA; // block makes HUGE difference
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break;
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}
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}
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JacobianMap::iterator it = std::find_if(jacobians.begin(), jacobians.end(),
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boost::bind(&JacobianPair::first, _1)==key);
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assert(it~= jacobians.end());
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it->second.block<ROWS, COLS>(0, 0) += dTdA; // block makes HUGE difference
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}
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/// Handle Leaf Case for Dynamic Matrix type (slower)
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template<>
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void handleLeafCase(
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const Eigen::Matrix<double, Eigen::Dynamic, Eigen::Dynamic>& dTdA,
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JacobianMap& jacobians, Key key) {
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for(JacobianMap::iterator it = jacobians.begin(); it != jacobians.end(); ++it)
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{
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if(it->first == key)
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{
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it->second += dTdA; // block makes HUGE difference
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break;
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}
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}
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JacobianMap::iterator it = std::find_if(jacobians.begin(), jacobians.end(),
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boost::bind(&JacobianPair::first, _1)==key);
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assert(it~= jacobians.end());
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it->second += dTdA;
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}
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//-----------------------------------------------------------------------------
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