small improvements
parent
661862f3e3
commit
3ad83e6394
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@ -12,7 +12,7 @@
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/**
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/**
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* @file Pose3SLAMExample_initializePose3.cpp
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* @file Pose3SLAMExample_initializePose3.cpp
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* @brief A 3D Pose SLAM example that reads input from g2o, and initializes the Pose3 using InitializePose3
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* @brief A 3D Pose SLAM example that reads input from g2o, and initializes the Pose3 using InitializePose3
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* Syntax for the script is ./Pose3SLAMExample_initializePose3 input.g2o output.g2o rewritted.g2o
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* Syntax for the script is ./Pose3SLAMExample_changeKeys input.g2o rewritted.g2o
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* @date Aug 25, 2014
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* @date Aug 25, 2014
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* @author Luca Carlone
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* @author Luca Carlone
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*/
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*/
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@ -40,9 +40,15 @@ int main(const int argc, const char *argv[]) {
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bool is3D = true;
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bool is3D = true;
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boost::tie(graph, initial) = readG2o(g2oFile, is3D);
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boost::tie(graph, initial) = readG2o(g2oFile, is3D);
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bool add = false;
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Key firstKey = 8646911284551352320;
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Key firstKey = 8646911284551352320;
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std::cout << "Using reference key: " << firstKey << std::endl;
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std::cout << "Using reference key: " << firstKey << std::endl;
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if(add)
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std::cout << "adding key " << std::endl;
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else
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std::cout << "subtracting key " << std::endl;
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if (argc < 3) {
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if (argc < 3) {
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std::cout << "Please provide output file to write " << std::endl;
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std::cout << "Please provide output file to write " << std::endl;
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@ -52,7 +58,12 @@ int main(const int argc, const char *argv[]) {
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// Additional: rewrite input with simplified keys 0,1,...
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// Additional: rewrite input with simplified keys 0,1,...
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Values simpleInitial;
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Values simpleInitial;
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BOOST_FOREACH(const Values::ConstKeyValuePair& key_value, *initial) {
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BOOST_FOREACH(const Values::ConstKeyValuePair& key_value, *initial) {
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Key key = key_value.key + firstKey;
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Key key;
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if(add)
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key = key_value.key + firstKey;
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else
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key = key_value.key - firstKey;
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simpleInitial.insert(key, initial->at(key_value.key));
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simpleInitial.insert(key, initial->at(key_value.key));
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}
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}
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NonlinearFactorGraph simpleGraph;
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NonlinearFactorGraph simpleGraph;
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@ -60,8 +71,14 @@ int main(const int argc, const char *argv[]) {
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boost::shared_ptr<BetweenFactor<Pose3> > pose3Between =
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boost::shared_ptr<BetweenFactor<Pose3> > pose3Between =
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boost::dynamic_pointer_cast<BetweenFactor<Pose3> >(factor);
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boost::dynamic_pointer_cast<BetweenFactor<Pose3> >(factor);
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if (pose3Between){
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if (pose3Between){
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Key key1 = pose3Between->key1() + firstKey;
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Key key1, key2;
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Key key2 = pose3Between->key2() + firstKey;
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if(add){
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key1 = pose3Between->key1() + firstKey;
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key2 = pose3Between->key2() + firstKey;
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}else{
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key1 = pose3Between->key1() - firstKey;
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key2 = pose3Between->key2() - firstKey;
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}
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NonlinearFactor::shared_ptr simpleFactor(
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NonlinearFactor::shared_ptr simpleFactor(
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new BetweenFactor<Pose3>(key1, key2, pose3Between->measured(), pose3Between->get_noiseModel()));
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new BetweenFactor<Pose3>(key1, key2, pose3Between->measured(), pose3Between->get_noiseModel()));
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simpleGraph.add(simpleFactor);
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simpleGraph.add(simpleFactor);
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@ -63,31 +63,6 @@ int main(const int argc, const char *argv[]) {
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std::cout << "Writing results to file: " << outputFile << std::endl;
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std::cout << "Writing results to file: " << outputFile << std::endl;
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writeG2o(*graph, initialization, outputFile);
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writeG2o(*graph, initialization, outputFile);
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std::cout << "done! " << std::endl;
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std::cout << "done! " << std::endl;
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// This should be deleted: only for debug
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// if (argc == 4){
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// const string inputFileRewritten = argv[3];
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// std::cout << "Rewriting input to file: " << inputFileRewritten << std::endl;
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// // Additional: rewrite input with simplified keys 0,1,...
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// Values simpleInitial;
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// BOOST_FOREACH(const Values::ConstKeyValuePair& key_value, *initial) {
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// Key key = key_value.key - firstKey;
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// simpleInitial.insert(key, initial->at(key_value.key));
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// }
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// NonlinearFactorGraph simpleGraph;
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// BOOST_FOREACH(const boost::shared_ptr<NonlinearFactor>& factor, *graph) {
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// boost::shared_ptr<BetweenFactor<Pose3> > pose3Between =
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// boost::dynamic_pointer_cast<BetweenFactor<Pose3> >(factor);
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// if (pose3Between){
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// Key key1 = pose3Between->key1() - firstKey;
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// Key key2 = pose3Between->key2() - firstKey;
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// NonlinearFactor::shared_ptr simpleFactor(
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// new BetweenFactor<Pose3>(key1, key2, pose3Between->measured(), pose3Between->get_noiseModel()));
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// simpleGraph.add(simpleFactor);
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// }
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// }
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// writeG2o(simpleGraph, simpleInitial, inputFileRewritten);
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// }
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}
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}
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return 0;
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return 0;
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}
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}
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@ -43,7 +43,7 @@ int main(const int argc, const char *argv[]) {
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// Add prior on the first key
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// Add prior on the first key
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NonlinearFactorGraph graphWithPrior = *graph;
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NonlinearFactorGraph graphWithPrior = *graph;
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noiseModel::Diagonal::shared_ptr priorModel = //
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noiseModel::Diagonal::shared_ptr priorModel = //
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noiseModel::Diagonal::Variances((Vector(6) << 0.1, 0.1, 0.1, 0.01, 0.01, 0.01));
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noiseModel::Diagonal::Variances((Vector(6) << 1e-6, 1e-6, 1e-6, 1e-4, 1e-4, 1e-4));
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Key firstKey = 0;
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Key firstKey = 0;
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BOOST_FOREACH(const Values::ConstKeyValuePair& key_value, *initial) {
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BOOST_FOREACH(const Values::ConstKeyValuePair& key_value, *initial) {
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std::cout << "Adding prior to g2o file " << std::endl;
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std::cout << "Adding prior to g2o file " << std::endl;
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