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Add test for ManifoldEvaluationFactor

release/4.3a0
Frank Dellaert 2022-02-26 23:05:49 -05:00
parent 3d8c7b9fdf
commit 6fb38aa8d7
1 changed files with 29 additions and 12 deletions
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41
gtsam/basis/tests/testBasisFactors.cpp
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@ -20,6 +20,7 @@
#include <gtsam/basis/Basis.h>
#include <gtsam/basis/BasisFactors.h>
#include <gtsam/basis/Chebyshev2.h>
#include <gtsam/geometry/Pose2.h>
#include <gtsam/nonlinear/FunctorizedFactor.h>
#include <gtsam/nonlinear/LevenbergMarquardtOptimizer.h>
#include <gtsam/nonlinear/factorTesting.h>
@ -31,6 +32,7 @@
#include <CppUnitLite/TestHarness.h>
using gtsam::noiseModel::Isotropic;
using gtsam::Pose2;
using gtsam::Vector;
using gtsam::Values;
using gtsam::Chebyshev2;
@ -64,8 +66,6 @@ TEST(BasisFactors, EvaluationFactor) {
initial.insert<Vector>(key, functionValues);
LevenbergMarquardtParams parameters;
parameters.verbosity = NonlinearOptimizerParams::SILENT;
parameters.verbosityLM = LevenbergMarquardtParams::SILENT;
parameters.setMaxIterations(20);
Values result =
LevenbergMarquardtOptimizer(graph, initial, parameters).optimize();
@ -92,8 +92,6 @@ TEST(BasisFactors, VectorEvaluationFactor) {
initial.insert<ParameterMatrix<M>>(key, stateMatrix);
LevenbergMarquardtParams parameters;
parameters.verbosity = NonlinearOptimizerParams::SILENT;
parameters.verbosityLM = LevenbergMarquardtParams::SILENT;
parameters.setMaxIterations(20);
Values result =
LevenbergMarquardtOptimizer(graph, initial, parameters).optimize();
@ -130,11 +128,11 @@ TEST(BasisFactors, VectorComponentFactor) {
const size_t i = 2;
const double measured = 0.0, t = 3.0, a = 2.0, b = 4.0;
auto model = Isotropic::Sigma(1, 1.0);
VectorComponentFactor<Chebyshev2, P> controlPrior(key, measured, model, N, i,
VectorComponentFactor<Chebyshev2, P> factor(key, measured, model, N, i,
t, a, b);
NonlinearFactorGraph graph;
graph.add(controlPrior);
graph.add(factor);
ParameterMatrix<P> stateMatrix(N);
@ -142,8 +140,31 @@ TEST(BasisFactors, VectorComponentFactor) {
initial.insert<ParameterMatrix<P>>(key, stateMatrix);
LevenbergMarquardtParams parameters;
parameters.verbosity = NonlinearOptimizerParams::SILENT;
parameters.verbosityLM = LevenbergMarquardtParams::SILENT;
parameters.setMaxIterations(20);
Values result =
LevenbergMarquardtOptimizer(graph, initial, parameters).optimize();
EXPECT_DOUBLES_EQUAL(0, graph.error(result), 1e-9);
}
//******************************************************************************
TEST(BasisFactors, ManifoldEvaluationFactor) {
using gtsam::ManifoldEvaluationFactor;
const Pose2 measured;
const double t = 3.0, a = 2.0, b = 4.0;
auto model = Isotropic::Sigma(3, 1.0);
ManifoldEvaluationFactor<Chebyshev2, Pose2> factor(key, measured, model, N,
t, a, b);
NonlinearFactorGraph graph;
graph.add(factor);
ParameterMatrix<3> stateMatrix(N);
Values initial;
initial.insert<ParameterMatrix<3>>(key, stateMatrix);
LevenbergMarquardtParams parameters;
parameters.setMaxIterations(20);
Values result =
LevenbergMarquardtOptimizer(graph, initial, parameters).optimize();
@ -169,8 +190,6 @@ TEST(BasisFactors, VecDerivativePrior) {
initial.insert<ParameterMatrix<M>>(key, stateMatrix);
LevenbergMarquardtParams parameters;
parameters.verbosity = NonlinearOptimizerParams::SILENT;
parameters.verbosityLM = LevenbergMarquardtParams::SILENT;
parameters.setMaxIterations(20);
Values result =
LevenbergMarquardtOptimizer(graph, initial, parameters).optimize();
@ -196,8 +215,6 @@ TEST(BasisFactors, ComponentDerivativeFactor) {
initial.insert<ParameterMatrix<M>>(key, stateMatrix);
LevenbergMarquardtParams parameters;
parameters.verbosity = NonlinearOptimizerParams::SILENT;
parameters.verbosityLM = LevenbergMarquardtParams::SILENT;
parameters.setMaxIterations(20);
Values result =
LevenbergMarquardtOptimizer(graph, initial, parameters).optimize();