created infrastructure for testing BAL datasets
Luca Carlone
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44ae90f523
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/* ----------------------------------------------------------------------------
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* GTSAM Copyright 2010, Georgia Tech Research Corporation,
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* Atlanta, Georgia 30332-0415
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* All Rights Reserved
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* Authors: Frank Dellaert, et al. (see THANKS for the full author list)
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* See LICENSE for the license information
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* -------------------------------------------------------------------------- */
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/**
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* @file SmartProjectionFactorTesting.cpp
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* @brief Example usage of SmartProjectionFactor using real datasets
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* @date August, 2013
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* @author Luca Carlone
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*/
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// Use a map to store landmark/smart factor pairs
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#include <gtsam/base/FastMap.h>
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// Both relative poses and recovered trajectory poses will be stored as Pose3 objects
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#include <gtsam/geometry/Pose3.h>
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#include <gtsam/geometry/PinholeCamera.h>
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#include <gtsam/geometry/Cal3Bundler.h>
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// Each variable in the system (poses and landmarks) must be identified with a unique key.
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// We can either use simple integer keys (1, 2, 3, ...) or symbols (X1, X2, L1).
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// Here we will use Symbols
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#include <gtsam/inference/Symbol.h>
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// We want to use iSAM2 to solve the range-SLAM problem incrementally
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#include <gtsam/nonlinear/ISAM2.h>
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// iSAM2 requires as input a set set of new factors to be added stored in a factor graph,
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// and initial guesses for any new variables used in the added factors
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#include <gtsam/nonlinear/Values.h>
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// We will use a non-linear solver to batch-initialize from the first 150 frames
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#include <gtsam/nonlinear/LevenbergMarquardtOptimizer.h>
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#include <gtsam/nonlinear/GaussNewtonOptimizer.h>
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// In GTSAM, measurement functions are represented as 'factors'. Several common factors
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// have been provided with the library for solving robotics SLAM problems.
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#include <gtsam/slam/PriorFactor.h>
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#include <gtsam_unstable/slam/SmartProjectionFactorsCreator.h>
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#include <gtsam_unstable/slam/GenericProjectionFactorsCreator.h>
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// Standard headers, added last, so we know headers above work on their own
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#include <boost/foreach.hpp>
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#include <boost/assign.hpp>
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#include <boost/assign/std/vector.hpp>
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#include <fstream>
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#include <iostream>
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using namespace std;
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using namespace gtsam;
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using namespace boost::assign;
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namespace NM = gtsam::noiseModel;
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using symbol_shorthand::X;
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using symbol_shorthand::L;
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typedef PriorFactor<Pose3> Pose3Prior;
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typedef SmartProjectionFactorsCreator<Pose3, Point3, Cal3_S2> SmartFactorsCreator;
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typedef GenericProjectionFactorsCreator<Pose3, Point3, Cal3_S2> ProjectionFactorsCreator;
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typedef FastMap<Key, int> OrderingMap;
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bool debug = false;
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// Write key values to file
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void writeValues(string directory_, const Values& values){
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string filename = directory_ + "out_camera_poses.txt";
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ofstream fout;
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fout.open(filename.c_str());
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fout.precision(20);
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// write out camera poses
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BOOST_FOREACH(Values::ConstFiltered<Pose3>::value_type key_value, values.filter<Pose3>()) {
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fout << Symbol(key_value.key).index();
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const gtsam::Matrix& matrix= key_value.value.matrix();
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for (size_t row=0; row < 4; ++row) {
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for (size_t col=0; col < 4; ++col) {
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fout << " " << matrix(row, col);
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}
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}
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fout << endl;
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}
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fout.close();
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if(values.filter<Point3>().size() > 0) {
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// write landmarks
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filename = directory_ + "landmarks.txt";
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fout.open(filename.c_str());
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BOOST_FOREACH(Values::ConstFiltered<Point3>::value_type key_value, values.filter<Point3>()) {
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fout << Symbol(key_value.key).index();
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fout << " " << key_value.value.x();
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fout << " " << key_value.value.y();
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fout << " " << key_value.value.z();
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fout << endl;
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}
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fout.close();
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}
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}
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void optimizeGraphLM(NonlinearFactorGraph &graph, gtsam::Values::shared_ptr graphValues, Values &result, boost::shared_ptr<Ordering> &ordering) {
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// Optimization parameters
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LevenbergMarquardtParams params;
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params.verbosityLM = LevenbergMarquardtParams::TRYLAMBDA;
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params.verbosity = NonlinearOptimizerParams::ERROR;
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params.lambdaInitial = 1;
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params.lambdaFactor = 10;
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// Profile a single iteration
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// params.maxIterations = 1;
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params.maxIterations = 100;
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std::cout << " LM max iterations: " << params.maxIterations << std::endl;
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// // params.relativeErrorTol = 1e-5;
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params.absoluteErrorTol = 1.0;
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params.verbosityLM = LevenbergMarquardtParams::TRYLAMBDA;
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params.verbosity = NonlinearOptimizerParams::ERROR;
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params.linearSolverType = SuccessiveLinearizationParams::MULTIFRONTAL_CHOLESKY;
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cout << "Graph size: " << graph.size() << endl;
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cout << "Number of variables: " << graphValues->size() << endl;
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std::cout << " OPTIMIZATION " << std::endl;
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std::cout << "\n\n=================================================\n\n";
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if (debug) {
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graph.print("thegraph");
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}
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std::cout << "\n\n=================================================\n\n";
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if (ordering && ordering->size() > 0) {
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if (debug) {
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std::cout << "Have an ordering\n" << std::endl;
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BOOST_FOREACH(const Key& key, *ordering) {
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std::cout << key << " ";
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}
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std::cout << std::endl;
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}
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params.ordering = *ordering;
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//for (int i = 0; i < 3; i++) {
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LevenbergMarquardtOptimizer optimizer(graph, *graphValues, params);
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gttic_(GenericProjectionFactorExample_kitti);
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result = optimizer.optimize();
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gttoc_(GenericProjectionFactorExample_kitti);
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tictoc_finishedIteration_();
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//}
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} else {
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std::cout << "Using COLAMD ordering\n" << std::endl;
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//boost::shared_ptr<Ordering> ordering2(new Ordering()); ordering = ordering2;
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//for (int i = 0; i < 3; i++) {
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LevenbergMarquardtOptimizer optimizer(graph, *graphValues, params);
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params.ordering = Ordering::COLAMD(graph);
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gttic_(SmartProjectionFactorExample_kitti);
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result = optimizer.optimize();
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gttoc_(SmartProjectionFactorExample_kitti);
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tictoc_finishedIteration_();
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//}
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//*ordering = params.ordering;
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if (params.ordering) {
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std::cout << "Graph size: " << graph.size() << " ORdering: " << params.ordering->size() << std::endl;
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ordering = boost::make_shared<Ordering>(*(new Ordering()));
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*ordering = *params.ordering;
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} else {
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std::cout << "WARNING: NULL ordering!" << std::endl;
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}
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}
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}
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void optimizeGraphGN(NonlinearFactorGraph &graph, gtsam::Values::shared_ptr graphValues, Values &result) {
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GaussNewtonParams params;
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//params.maxIterations = 1;
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params.verbosity = NonlinearOptimizerParams::DELTA;
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GaussNewtonOptimizer optimizer(graph, *graphValues, params);
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gttic_(SmartProjectionFactorExample_kitti);
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result = optimizer.optimize();
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gttoc_(SmartProjectionFactorExample_kitti);
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tictoc_finishedIteration_();
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}
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void optimizeGraphISAM2(NonlinearFactorGraph &graph, gtsam::Values::shared_ptr graphValues, Values &result) {
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ISAM2 isam;
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gttic_(SmartProjectionFactorExample_kitti);
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isam.update(graph, *graphValues);
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result = isam.calculateEstimate();
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gttoc_(SmartProjectionFactorExample_kitti);
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tictoc_finishedIteration_();
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}
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// main
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int main(int argc, char** argv) {
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// unsigned int maxNumLandmarks = 1e+7;
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// unsigned int maxNumPoses = 1e+7;
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// Set to true to use SmartProjectionFactor. Otherwise GenericProjectionFactor will be used
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bool useSmartProjectionFactor = false;
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bool useLM = true;
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double linThreshold = -1.0; // negative is disabled
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double rankTolerance = 1.0;
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bool incrementalFlag = false;
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int optSkip = 200; // we optimize the graph every optSkip poses
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std::cout << "PARAM SmartFactor: " << useSmartProjectionFactor << std::endl;
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std::cout << "PARAM LM: " << useLM << std::endl;
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std::cout << "PARAM linThreshold (negative is disabled): " << linThreshold << std::endl;
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// Get home directory and dataset
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string HOME = getenv("HOME");
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string input_dir = HOME + "/data/SfM/BAL/Ladybug/";
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string datasetName = "problem-1723-156502-pre.txt";
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static SharedNoiseModel pixel_sigma(noiseModel::Unit::Create(2));
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NonlinearFactorGraph graphSmart, graphProjection;
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gtsam::Values::shared_ptr graphSmartValues(new gtsam::Values());
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gtsam::Values::shared_ptr graphProjectionValues(new gtsam::Values());
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gtsam::Values::shared_ptr loadedValues(new gtsam::Values());
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// Read in kitti dataset
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ifstream fin;
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fin.open((input_dir+datasetName).c_str());
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if(!fin) {
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cerr << "Could not open dataset" << endl;
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exit(1);
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}
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// read all measurements
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cout << "Reading dataset... " << endl;
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unsigned int numLandmarks = 0, numPoses = 0;
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Key r, l;
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double u, v;
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double x, y, z, rotx, roty, rotz, f, k1, k2;
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std::vector<Key> landmarkKeys, cameraPoseKeys;
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Values result;
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bool optimized = false;
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boost::shared_ptr<Ordering> ordering(new Ordering());
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// std::vector< boost::shared_ptr<Cal3Bundler> > K_cameras; // TODO: uncomment
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Cal3_S2::shared_ptr K(new Cal3_S2(1, 1, 0, 0, 0));
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// boost::shared_ptr<Cal3Bundler> Kbund(new Cal3Bundler());// TODO: uncomment
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SmartFactorsCreator smartCreator(pixel_sigma, K, rankTolerance, linThreshold);
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ProjectionFactorsCreator projectionCreator(pixel_sigma, K);
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// main loop: reads measurements and adds factors (also performs optimization if desired)
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// r >> pose id
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// l >> landmark id
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// (u >> u) >> measurement
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unsigned int totNumLandmarks=0, totNumPoses=0, totNumMeasurements=0;
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fin >> totNumPoses >> totNumPoses >> totNumMeasurements;
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std::vector<double> vector_u;
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std::vector<double> vector_v;
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std::vector<int> vector_r;
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std::vector<int> vector_l;
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// read measurements
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for(unsigned int i = 0; i < totNumMeasurements; i++){
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fin >> r >> l >> u >> v;
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vector_u.push_back(u);
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vector_v.push_back(v);
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vector_r.push_back(r);
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vector_l.push_back(l);
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}
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// create values
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for(unsigned int i = 0; i < totNumPoses; i++){
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// R,t,f,k1 and k2.
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fin >> x >> y >> z >> rotx >> roty >> rotz >> f >> k1 >> k2;
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// boost::shared_ptr<Cal3Bundler> Kbundler(new Cal3Bundler(f, k1, k2, 0.0, 0.0)); // TODO: uncomment
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// K_cameras.push_back(Kbundler); // TODO: uncomment
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Vector3 rotVect(rotx,roty,rotz);
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loadedValues->insert(Symbol('x',i), Pose3(Rot3::Expmap(rotVect), Point3(x,y,z) ) );
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}
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// add landmarks in standard projection factors
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if(!useSmartProjectionFactor){
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for(unsigned int i = 0; i < totNumLandmarks; i++){
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fin >> x >> y >> z;
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loadedValues->insert(Symbol('l',i), Point3(x,y,z) );
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}
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}
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// 1: add values and factors to the graph
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// 1.1: add factors
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// SMART FACTORS ..
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for(size_t i = 0; i < vector_u.size(); i++){
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l = vector_l.at(i);
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r = vector_r.at(i);
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u = vector_u.at(i);
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v = vector_v.at(i);
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if (useSmartProjectionFactor) {
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smartCreator.add(L(l), X(r), Point2(u,v), graphSmart);
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numLandmarks = smartCreator.getNumLandmarks();
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// Add initial pose value if pose does not exist
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if (!graphSmartValues->exists<Pose3>(X(r)) && loadedValues->exists<Pose3>(X(r))) {
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graphSmartValues->insert(X(r), loadedValues->at<Pose3>(X(r)));
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numPoses++;
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optimized = false;
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}
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} else {
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// or STANDARD PROJECTION FACTORS
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projectionCreator.add(L(l), X(r), Point2(u,v), pixel_sigma, K, graphProjection);
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numLandmarks = projectionCreator.getNumLandmarks();
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optimized = false;
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}
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}
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if (!useSmartProjectionFactor) {
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projectionCreator.update(graphProjection, loadedValues, graphProjectionValues);
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ordering = projectionCreator.getOrdering();
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}
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if (useSmartProjectionFactor) {
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if (useLM)
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optimizeGraphLM(graphSmart, graphSmartValues, result, ordering);
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else
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optimizeGraphISAM2(graphSmart, graphSmartValues, result);
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} else {
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if (useLM)
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optimizeGraphLM(graphProjection, graphProjectionValues, result, ordering);
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else
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optimizeGraphISAM2(graphSmart, graphSmartValues, result);
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}
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// *graphSmartValues = result; // we use optimized solution as initial guess for the next one
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optimized = true;
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writeValues("./", result);
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// if (1||debug) fprintf(stderr,"%d: %d > %d, %d > %d\n", count, numLandmarks, maxNumLandmarks, numPoses, maxNumPoses);
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exit(0);
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}
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@ -21,7 +21,7 @@
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#include <gtsam/geometry/PinholeCamera.h>
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#include <gtsam/geometry/PinholeCamera.h>
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#include <gtsam/geometry/Cal3Bundler.h>
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//#include <boost/foreach.hpp>
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//#include <boost/foreach.hpp>
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//#include <boost/assign.hpp>
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//#include <boost/assign.hpp>
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//#include <boost/assign/std/vector.hpp>
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//#include <boost/assign/std/vector.hpp>
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@ -80,6 +80,43 @@ namespace gtsam {
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}
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}
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}
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}
|
||||||
|
|
||||||
|
void add(Key landmarkKey,
|
||||||
|
Key poseKey, Point2 measurement,
|
||||||
|
const SharedNoiseModel& model,
|
||||||
|
const boost::shared_ptr<CALIBRATION>& K,
|
||||||
|
NonlinearFactorGraph &graph) {
|
||||||
|
bool debug = false;
|
||||||
|
|
||||||
|
// Create projection factor
|
||||||
|
ProjectionFactor::shared_ptr projectionFactor(new ProjectionFactor(measurement, model, poseKey, landmarkKey, K));
|
||||||
|
|
||||||
|
// Check if landmark exists in mapping
|
||||||
|
ProjectionFactorMap::iterator pfit = projectionFactors.find(landmarkKey);
|
||||||
|
if (pfit != projectionFactors.end()) {
|
||||||
|
if (debug) fprintf(stderr,"Adding measurement to existing landmark\n");
|
||||||
|
|
||||||
|
// Add projection factor to list of projection factors associated with this landmark
|
||||||
|
(*pfit).second.push_back(projectionFactor);
|
||||||
|
|
||||||
|
} else {
|
||||||
|
if (debug) fprintf(stderr,"New landmark (%d)\n", pfit != projectionFactors.end());
|
||||||
|
|
||||||
|
// Create a new vector of projection factors
|
||||||
|
std::vector<ProjectionFactor::shared_ptr> projectionFactorVector;
|
||||||
|
projectionFactorVector.push_back(projectionFactor);
|
||||||
|
|
||||||
|
// Insert projection factor to NEW list of projection factors associated with this landmark
|
||||||
|
projectionFactors.insert( std::make_pair(landmarkKey, projectionFactorVector) );
|
||||||
|
|
||||||
|
// Add projection factor to graph
|
||||||
|
//graph.push_back(projectionFactor);
|
||||||
|
|
||||||
|
// We have a new landmark
|
||||||
|
numLandmarks++;
|
||||||
|
landmarkKeys.push_back( landmarkKey );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
void update(NonlinearFactorGraph &graph, gtsam::Values::shared_ptr inputValues, gtsam::Values::shared_ptr outputValues) {
|
void update(NonlinearFactorGraph &graph, gtsam::Values::shared_ptr inputValues, gtsam::Values::shared_ptr outputValues) {
|
||||||
addTriangulatedLandmarks(graph, inputValues, outputValues);
|
addTriangulatedLandmarks(graph, inputValues, outputValues);
|
||||||
updateOrdering(graph);
|
updateOrdering(graph);
|
||||||
|
|
|
||||||
|
|
@ -21,6 +21,7 @@
|
||||||
|
|
||||||
#include <gtsam/nonlinear/NonlinearFactor.h>
|
#include <gtsam/nonlinear/NonlinearFactor.h>
|
||||||
#include <gtsam/geometry/PinholeCamera.h>
|
#include <gtsam/geometry/PinholeCamera.h>
|
||||||
|
#include <gtsam/geometry/Cal3Bundler.h>
|
||||||
#include <gtsam/geometry/Pose3.h>
|
#include <gtsam/geometry/Pose3.h>
|
||||||
#include <gtsam/linear/HessianFactor.h>
|
#include <gtsam/linear/HessianFactor.h>
|
||||||
#include <vector>
|
#include <vector>
|
||||||
|
|
|
||||||
|
|
@ -38,7 +38,9 @@
|
||||||
#include <gtsam/geometry/Point2.h>
|
#include <gtsam/geometry/Point2.h>
|
||||||
#include <gtsam/geometry/Cal3DS2.h>
|
#include <gtsam/geometry/Cal3DS2.h>
|
||||||
#include <gtsam/geometry/Cal3_S2.h>
|
#include <gtsam/geometry/Cal3_S2.h>
|
||||||
|
#include <gtsam/geometry/Cal3Bundler.h>
|
||||||
#include <gtsam/geometry/SimpleCamera.h>
|
#include <gtsam/geometry/SimpleCamera.h>
|
||||||
|
#include <gtsam/geometry/PinholeCamera.h>
|
||||||
|
|
||||||
#include <boost/assign/std/vector.hpp>
|
#include <boost/assign/std/vector.hpp>
|
||||||
|
|
||||||
|
|
@ -70,11 +72,10 @@ Symbol x2('X', 2);
|
||||||
Symbol x3('X', 3);
|
Symbol x3('X', 3);
|
||||||
|
|
||||||
static Key poseKey1(x1);
|
static Key poseKey1(x1);
|
||||||
static Key poseKey2(x2);
|
|
||||||
static Point2 measurement1(323.0, 240.0);
|
static Point2 measurement1(323.0, 240.0);
|
||||||
static Pose3 body_P_sensor1(Rot3::RzRyRx(-M_PI_2, 0.0, -M_PI_2), Point3(0.25, -0.10, 1.0));
|
static Pose3 body_P_sensor1(Rot3::RzRyRx(-M_PI_2, 0.0, -M_PI_2), Point3(0.25, -0.10, 1.0));
|
||||||
|
|
||||||
typedef SmartProjectionHessianFactor<Pose3, Point3> SmartFactor;
|
typedef SmartProjectionHessianFactor<Pose3, Point3,Cal3_S2> SmartFactor;
|
||||||
|
|
||||||
/* ************************************************************************* */
|
/* ************************************************************************* */
|
||||||
TEST( SmartProjectionHessianFactor, Constructor) {
|
TEST( SmartProjectionHessianFactor, Constructor) {
|
||||||
|
|
@ -836,6 +837,109 @@ TEST( SmartProjectionHessianFactor, HessianWithRotationDegenerate ){
|
||||||
EXPECT(assert_equal(hessianFactor->information(), hessianFactorRotTran->information(), 1e-8) );
|
EXPECT(assert_equal(hessianFactor->information(), hessianFactorRotTran->information(), 1e-8) );
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/* ************************************************************************* */
|
||||||
|
//TEST( SmartProjectionHessianFactor, ConstructorWithCal3Bundler) {
|
||||||
|
// SmartProjectionHessianFactor<Pose3,Point3,Cal3Bundler> factor1(rankTol, linThreshold);
|
||||||
|
// Cal3Bundler Kbundler(500, 1e-3, 1e-3, 1000, 2000);
|
||||||
|
// factor1.add(measurement1, poseKey1, model, boost::shared_ptr<Cal3Bundler> &Kbundler);
|
||||||
|
//}
|
||||||
|
|
||||||
|
/* *************************************************************************/
|
||||||
|
//TEST( SmartProjectionHessianFactor, Cal3Bundler ){
|
||||||
|
// // cout << " ************************ SmartProjectionHessianFactor: Cal3Bundler **********************" << endl;
|
||||||
|
//
|
||||||
|
// Cal3Bundler Kbundler(500, 1e-3, 1e-3, 1000, 2000);
|
||||||
|
//
|
||||||
|
// // create first camera. Looking along X-axis, 1 meter above ground plane (x-y)
|
||||||
|
// Pose3 pose1 = Pose3(Rot3::ypr(-M_PI/2, 0., -M_PI/2), gtsam::Point3(0,0,1));
|
||||||
|
// PinholeCamera<Cal3Bundler> cam1(pose1, Kbundler);
|
||||||
|
//
|
||||||
|
// // create second camera 1 meter to the right of first camera
|
||||||
|
// Pose3 pose2 = pose1 * Pose3(Rot3(), Point3(1,0,0));
|
||||||
|
// PinholeCamera<Cal3Bundler> cam2(pose2, Kbundler);
|
||||||
|
//
|
||||||
|
// // create third camera 1 meter above the first camera
|
||||||
|
// Pose3 pose3 = pose1 * Pose3(Rot3(), Point3(0,-1,0));
|
||||||
|
// PinholeCamera<Cal3Bundler> cam3(pose3, Kbundler);
|
||||||
|
//
|
||||||
|
// // three landmarks ~5 meters infront of camera
|
||||||
|
// Point3 landmark1(5, 0.5, 1.2);
|
||||||
|
// Point3 landmark2(5, -0.5, 1.2);
|
||||||
|
// Point3 landmark3(3, 0, 3.0);
|
||||||
|
//
|
||||||
|
// vector<Point2> measurements_cam1, measurements_cam2, measurements_cam3;
|
||||||
|
//
|
||||||
|
// // 1. Project three landmarks into three cameras and triangulate
|
||||||
|
// Point2 cam1_uv1 = cam1.project(landmark1);
|
||||||
|
// Point2 cam2_uv1 = cam2.project(landmark1);
|
||||||
|
// Point2 cam3_uv1 = cam3.project(landmark1);
|
||||||
|
// measurements_cam1.push_back(cam1_uv1);
|
||||||
|
// measurements_cam1.push_back(cam2_uv1);
|
||||||
|
// measurements_cam1.push_back(cam3_uv1);
|
||||||
|
//
|
||||||
|
// Point2 cam1_uv2 = cam1.project(landmark2);
|
||||||
|
// Point2 cam2_uv2 = cam2.project(landmark2);
|
||||||
|
// Point2 cam3_uv2 = cam3.project(landmark2);
|
||||||
|
// measurements_cam2.push_back(cam1_uv2);
|
||||||
|
// measurements_cam2.push_back(cam2_uv2);
|
||||||
|
// measurements_cam2.push_back(cam3_uv2);
|
||||||
|
//
|
||||||
|
// Point2 cam1_uv3 = cam1.project(landmark3);
|
||||||
|
// Point2 cam2_uv3 = cam2.project(landmark3);
|
||||||
|
// Point2 cam3_uv3 = cam3.project(landmark3);
|
||||||
|
// measurements_cam3.push_back(cam1_uv3);
|
||||||
|
// measurements_cam3.push_back(cam2_uv3);
|
||||||
|
// measurements_cam3.push_back(cam3_uv3);
|
||||||
|
//
|
||||||
|
// std::vector<Key> views;
|
||||||
|
// views.push_back(x1);
|
||||||
|
// views.push_back(x2);
|
||||||
|
// views.push_back(x3);
|
||||||
|
|
||||||
|
// SmartProjectionHessianFactor<Pose3, Point3, Cal3Bundler>::shared_ptr smartFactor1(new SmartFactor());
|
||||||
|
// smartFactor1->add(measurements_cam1, views, model, &Kbundler);
|
||||||
|
//
|
||||||
|
// SmartProjectionHessianFactor<Pose3, Point3, Cal3Bundler>::shared_ptr smartFactor2(new SmartFactor());
|
||||||
|
// smartFactor2->add(measurements_cam2, views, model, &Kbundler);
|
||||||
|
//
|
||||||
|
// SmartProjectionHessianFactor<Pose3, Point3, Cal3Bundler>::shared_ptr smartFactor3(new SmartFactor());
|
||||||
|
// smartFactor3->add(measurements_cam3, views, model, &Kbundler);
|
||||||
|
//
|
||||||
|
// const SharedDiagonal noisePrior = noiseModel::Isotropic::Sigma(6, 0.10);
|
||||||
|
//
|
||||||
|
// NonlinearFactorGraph graph;
|
||||||
|
// graph.push_back(smartFactor1);
|
||||||
|
// graph.push_back(smartFactor2);
|
||||||
|
// graph.push_back(smartFactor3);
|
||||||
|
// graph.push_back(PriorFactor<Pose3>(x1, pose1, noisePrior));
|
||||||
|
// graph.push_back(PriorFactor<Pose3>(x2, pose2, noisePrior));
|
||||||
|
//
|
||||||
|
// // Pose3 noise_pose = Pose3(Rot3::ypr(-M_PI/10, 0., -M_PI/10), gtsam::Point3(0.5,0.1,0.3)); // noise from regular projection factor test below
|
||||||
|
// Pose3 noise_pose = Pose3(Rot3::ypr(-M_PI/100, 0., -M_PI/100), gtsam::Point3(0.1,0.1,0.1)); // smaller noise
|
||||||
|
// Values values;
|
||||||
|
// values.insert(x1, pose1);
|
||||||
|
// values.insert(x2, pose2);
|
||||||
|
// // initialize third pose with some noise, we expect it to move back to original pose3
|
||||||
|
// values.insert(x3, pose3*noise_pose);
|
||||||
|
// if(isDebugTest) values.at<Pose3>(x3).print("Smart: Pose3 before optimization: ");
|
||||||
|
//
|
||||||
|
// LevenbergMarquardtParams params;
|
||||||
|
// if(isDebugTest) params.verbosityLM = LevenbergMarquardtParams::TRYLAMBDA;
|
||||||
|
// if(isDebugTest) params.verbosity = NonlinearOptimizerParams::ERROR;
|
||||||
|
//
|
||||||
|
// Values result;
|
||||||
|
// gttic_(SmartProjectionHessianFactor);
|
||||||
|
// LevenbergMarquardtOptimizer optimizer(graph, values, params);
|
||||||
|
// result = optimizer.optimize();
|
||||||
|
// gttoc_(SmartProjectionHessianFactor);
|
||||||
|
// tictoc_finishedIteration_();
|
||||||
|
//
|
||||||
|
// // result.print("results of 3 camera, 3 landmark optimization \n");
|
||||||
|
// if(isDebugTest) result.at<Pose3>(x3).print("Smart: Pose3 after optimization: ");
|
||||||
|
// EXPECT(assert_equal(pose3,result.at<Pose3>(x3)));
|
||||||
|
// if(isDebugTest) tictoc_print_();
|
||||||
|
// }
|
||||||
|
|
||||||
|
|
||||||
/* ************************************************************************* */
|
/* ************************************************************************* */
|
||||||
int main() { TestResult tr; return TestRegistry::runAllTests(tr); }
|
int main() { TestResult tr; return TestRegistry::runAllTests(tr); }
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue