testStereoPoint2.cpp

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/* ----------------------------------------------------------------------------

 * 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

 * -------------------------------------------------------------------------- */

#include <gtsam/geometry/StereoPoint2.h>
#include <gtsam/base/Testable.h>
#include <gtsam/base/lieProxies.h>
#include <CppUnitLite/TestHarness.h>

using namespace std;
using namespace gtsam;

GTSAM_CONCEPT_TESTABLE_INST(StereoPoint2)
//GTSAM_CONCEPT_LIE_INST(StereoPoint2)


//******************************************************************************
TEST(StereoPoint2 , Concept) {
  BOOST_CONCEPT_ASSERT((IsGroup<StereoPoint2>));
  BOOST_CONCEPT_ASSERT((IsManifold<StereoPoint2 >));
  BOOST_CONCEPT_ASSERT((IsVectorSpace<StereoPoint2>));
}

/* ************************************************************************* */
TEST(StereoPoint2, constructor) {
  StereoPoint2 p1(1, 2, 3), p2 = p1;
  EXPECT(assert_equal(p1, p2));
}

/* ************************************************************************* */
TEST(StereoPoint2, Lie) {
  StereoPoint2 p1(1, 2, 3), p2(4, 5, 6);
  Matrix H1, H2;

  EXPECT(assert_equal(StereoPoint2(5,7,9), p1.compose(p2)));

  EXPECT(assert_equal(StereoPoint2(3,3,3), p1.between(p2)));

  EXPECT(assert_equal(StereoPoint2(5,7,9), p1.retract(Vector3(4., 5., 6.))));
  EXPECT(assert_equal(Vector3(3., 3., 3.), p1.localCoordinates(p2)));
}

/* ************************************************************************* */
TEST( StereoPoint2, retract) {
  Vector d(3);
  d(0) = 1;
  d(1) = -1;
  d(2) = -3;
  StereoPoint2 a(4, 5, 6), b = a.retract(d), c(5, 4, 3);
  EXPECT(assert_equal(b,c));
}

/* ************************************************************************* */
TEST( StereoPoint2, arithmetic) {
  EXPECT(assert_equal( StereoPoint2(5,6,7), StereoPoint2(4,5,6)+StereoPoint2(1,1,1)));
  EXPECT(assert_equal( StereoPoint2(3,4,5), StereoPoint2(4,5,6)-StereoPoint2(1,1,1)));
}

/* ************************************************************************* */
TEST(testStereoPoint2, left_right) {
  StereoPoint2 p1(1,2,3);

  EXPECT(assert_equal( Point2(1,3), p1.point2()));
  EXPECT(assert_equal( Point2(2,3), p1.right()));
}

/* ************************************************************************* */
int main() { TestResult tr; return TestRegistry::runAllTests(tr); }
/* ************************************************************************* */