gtsam/tests/testSerialization.cpp

200 lines
6.1 KiB
C++

/* ----------------------------------------------------------------------------
* GTSAM Copyright 2010, Georgia Tech Research Corporation,
* Atlanta, Georgia 30332-0415
* All Rights Reserved
* Authors: Frank Dellaert, et al. (see THANKS for the full author list)
* See LICENSE for the license information
* -------------------------------------------------------------------------- */
/*
* @brief Unit tests for serialization of library classes
* @author Frank Dellaert
* @author Alex Cunningham
*/
/* ************************************************************************* */
// Serialization testing code.
/* ************************************************************************* */
#include <fstream>
#include <sstream>
#include <string>
// includes for standard serialization types
#include <boost/serialization/vector.hpp>
#include <boost/serialization/map.hpp>
#include <boost/serialization/list.hpp>
#include <boost/archive/text_oarchive.hpp>
#include <boost/archive/text_iarchive.hpp>
#include <boost/archive/xml_iarchive.hpp>
#include <boost/archive/xml_oarchive.hpp>
// whether to print the serialized text to stdout
const bool verbose = false;
// Templated round-trip serialization
template<class T>
void roundtrip(const T& input, T& output) {
// Serialize
std::ostringstream out_archive_stream;
{
boost::archive::text_oarchive out_archive(out_archive_stream);
out_archive << input;
}
// Convert to string
std::string serialized = out_archive_stream.str();
if (verbose) std::cout << serialized << std::endl << std::endl;
// De-serialize
{
std::istringstream in_archive_stream(serialized);
boost::archive::text_iarchive in_archive(in_archive_stream);
in_archive >> output;
}
}
// This version requires equality operator
template<class T>
bool equality(const T& input = T()) {
T output;
roundtrip<T>(input,output);
return input==output;
}
// This version requires equals
template<class T>
bool equalsObj(const T& input = T()) {
T output;
roundtrip<T>(input,output);
return input.equals(output);
}
// De-referenced version for pointers
template<class T>
bool equalsDereferenced(const T& input) {
T output;
roundtrip<T>(input,output);
return input->equals(*output);
}
/* ************************************************************************* */
// Templated round-trip serialization using XML
template<class T>
void roundtripXML(const T& input, T& output) {
// Serialize
std::string serialized;
{
std::ostringstream out_archive_stream;
boost::archive::xml_oarchive out_archive(out_archive_stream);
out_archive << boost::serialization::make_nvp("data", input);
// Convert to string
serialized = out_archive_stream.str();
}
if (verbose) std::cout << serialized << std::endl << std::endl;
// De-serialize
std::istringstream in_archive_stream(serialized);
boost::archive::xml_iarchive in_archive(in_archive_stream);
in_archive >> boost::serialization::make_nvp("data", output);
}
// This version requires equality operator
template<class T>
bool equalityXML(const T& input = T()) {
T output;
roundtripXML<T>(input,output);
return input==output;
}
// This version requires equals
template<class T>
bool equalsXML(const T& input = T()) {
T output;
roundtripXML<T>(input,output);
return input.equals(output);
}
/* ************************************************************************* */
// Actual Tests
/* ************************************************************************* */
#include <gtsam/geometry/Point2.h>
#include <gtsam/geometry/Pose2.h>
#include <gtsam/geometry/Rot2.h>
#include <gtsam/geometry/Point3.h>
#include <gtsam/geometry/Pose3.h>
#include <gtsam/geometry/Rot3.h>
#include <gtsam/geometry/Cal3_S2.h>
//#include <gtsam/linear/VectorValues.h>
//#include <gtsam/linear/GaussianConditional.h>
//#include <gtsam/inference/SymbolicConditional.h>
#include <gtsam/slam/planarSLAM.h>
#include <gtsam/CppUnitLite/TestHarness.h>
using namespace std;
using namespace gtsam;
/* ************************************************************************* */
TEST (Serialization, text_geometry) {
EXPECT(equalsObj<gtsam::Point2>(Point2(1.0, 2.0)));
EXPECT(equalsObj<gtsam::Pose2>(Pose2(1.0, 2.0, 0.3)));
EXPECT(equalsObj<gtsam::Rot2>(Rot2::fromDegrees(30.0)));
EXPECT(equalsObj<gtsam::Point3>(Point3(1.0, 2.0, 3.0)));
EXPECT(equalsObj<gtsam::Pose3>());
EXPECT(equalsObj<gtsam::Rot3>(Rot3::RzRyRx(1.0, 3.0, 2.0)));
}
/* ************************************************************************* */
TEST (Serialization, xml_geometry) {
EXPECT(equalsXML<gtsam::Point2>(Point2(1.0, 2.0)));
EXPECT(equalsXML<gtsam::Pose2>(Pose2(1.0, 2.0, 0.3)));
EXPECT(equalsXML<gtsam::Rot2>(Rot2::fromDegrees(30.0)));
EXPECT(equalsXML<gtsam::Point3>(Point3(1.0, 2.0, 3.0)));
EXPECT(equalsXML<gtsam::Pose3>());
EXPECT(equalsXML<gtsam::Rot3>(Rot3::RzRyRx(1.0, 3.0, 2.0)));
}
/* ************************************************************************* */
TEST (Serialization, text_linear) {
// NOT WORKING:
// EXPECT(equalsObj<VectorValues>());
// EXPECT(equalsObj<GaussianConditional>());
}
/* ************************************************************************* */
TEST (Serialization, xml_linear) {
// NOT WORKING:
// EXPECT(equalsXML<VectorValues>());
// EXPECT(equalsXML<GaussianConditional>());
}
/* ************************************************************************* */
TEST (Serialization, text_planar) {
EXPECT(equalsObj<gtsam::planarSLAM::PoseKey>(gtsam::planarSLAM::PoseKey(2)));
EXPECT(equalsObj<gtsam::planarSLAM::PointKey>(gtsam::planarSLAM::PointKey(2)));
EXPECT(equalsObj<gtsam::planarSLAM::Values>());
}
/* ************************************************************************* */
TEST (Serialization, xml_planar) {
EXPECT(equalsXML<gtsam::planarSLAM::PoseKey>(gtsam::planarSLAM::PoseKey(2)));
EXPECT(equalsXML<gtsam::planarSLAM::PointKey>(gtsam::planarSLAM::PointKey(2)));
EXPECT(equalsXML<gtsam::planarSLAM::Values>());
}
/* ************************************************************************* */
int main() {
TestResult tr;
return TestRegistry::runAllTests(tr);
}
/* ************************************************************************* */