point2d_test.cc

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// Copyright (c) 2018, ETH Zurich and UNC Chapel Hill.
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are met:
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//     * Neither the name of ETH Zurich and UNC Chapel Hill nor the names of
//       its contributors may be used to endorse or promote products derived
//       from this software without specific prior written permission.
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
#define TEST_NAME "base/point2d"
#include "util/testing.h"
 
#include "base/point2d.h"
 
using namespace colmap;
 
BOOST_AUTO_TEST_CASE(TestDefault) {
  Point2D point2D;
  BOOST_CHECK_EQUAL(point2D.X(), 0);
  BOOST_CHECK_EQUAL(point2D.Y(), 0);
  BOOST_CHECK_EQUAL(point2D.XY()[0], point2D.X());
  BOOST_CHECK_EQUAL(point2D.XY()[1], point2D.Y());
  BOOST_CHECK_EQUAL(point2D.Point3DId(), kInvalidPoint3DId);
  BOOST_CHECK_EQUAL(point2D.HasPoint3D(), false);
}
 
BOOST_AUTO_TEST_CASE(TestXY) {
  Point2D point2D;
  BOOST_CHECK_EQUAL(point2D.X(), 0);
  BOOST_CHECK_EQUAL(point2D.Y(), 0);
  BOOST_CHECK_EQUAL(point2D.XY()[0], point2D.X());
  BOOST_CHECK_EQUAL(point2D.XY()[1], point2D.Y());
  point2D.SetXY(Eigen::Vector2d(0.1, 0.2));
  BOOST_CHECK_EQUAL(point2D.X(), 0.1);
  BOOST_CHECK_EQUAL(point2D.Y(), 0.2);
  BOOST_CHECK_EQUAL(point2D.XY()[0], point2D.X());
  BOOST_CHECK_EQUAL(point2D.XY()[1], point2D.Y());
}
 
BOOST_AUTO_TEST_CASE(TestPoint3DId) {
  Point2D point2D;
  BOOST_CHECK_EQUAL(point2D.Point3DId(), kInvalidPoint3DId);
  BOOST_CHECK_EQUAL(point2D.HasPoint3D(), false);
  point2D.SetPoint3DId(1);
  BOOST_CHECK_EQUAL(point2D.Point3DId(), 1);
  BOOST_CHECK_EQUAL(point2D.HasPoint3D(), true);
  point2D.SetPoint3DId(kInvalidPoint3DId);
  BOOST_CHECK_EQUAL(point2D.Point3DId(), kInvalidPoint3DId);
  BOOST_CHECK_EQUAL(point2D.HasPoint3D(), false);
}