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/*
* Software License Agreement (BSD License)
*
* Point Cloud Library (PCL) - www.pointclouds.org
* Copyright (c) 2009-2012, Willow Garage, Inc.
* Copyright (c) 2012-, Open Perception, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of the copyright holder(s) nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* $Id$
*
*/
#include <string>
#include <sstream>
#include <gtest/gtest.h>
#include <pcl/geometry/mesh_indices.h>
////////////////////////////////////////////////////////////////////////////////
typedef pcl::geometry::VertexIndex VertexIndex;
typedef pcl::geometry::HalfEdgeIndex HalfEdgeIndex;
typedef pcl::geometry::EdgeIndex EdgeIndex;
typedef pcl::geometry::FaceIndex FaceIndex;
////////////////////////////////////////////////////////////////////////////////
template <class MeshIndexT>
class TestMeshIndicesTyped : public testing::Test
{
protected:
typedef MeshIndexT MeshIndex;
};
typedef testing::Types <VertexIndex, HalfEdgeIndex, EdgeIndex, FaceIndex> MeshIndexTypes;
TYPED_TEST_CASE (TestMeshIndicesTyped, MeshIndexTypes);
////////////////////////////////////////////////////////////////////////////////
TYPED_TEST (TestMeshIndicesTyped, General)
{
typedef typename TestFixture::MeshIndex MeshIndex;
MeshIndex vi0, vi1 (-5), vi2 (0), vi3 (5), vi4 (5), vi5 (6);
EXPECT_FALSE (vi0.isValid ());
EXPECT_FALSE (vi1.isValid ());
EXPECT_TRUE (vi2.isValid ());
EXPECT_TRUE (vi3.isValid ());
EXPECT_TRUE (vi4.isValid ());
vi2.invalidate ();
EXPECT_FALSE (vi2.isValid ());
EXPECT_LT (vi4, vi5);
EXPECT_EQ (vi3, vi4);
EXPECT_EQ (5, vi3.get ());
vi3.set (2);
EXPECT_EQ (2, vi3.get ());
EXPECT_EQ (3, (++vi3).get ());
EXPECT_EQ (2, (--vi3).get ());
EXPECT_EQ (9, (vi3 += MeshIndex (7)).get ());
EXPECT_EQ (2, (vi3 -= MeshIndex (7)).get ());
}
////////////////////////////////////////////////////////////////////////////////
TEST (TestMeshIndices, Conversions)
{
HalfEdgeIndex he0, he1 (-9), he2 (4), he3 (5);
EdgeIndex e0 , e1 (-9), e2 (4), e3 (5);
EXPECT_FALSE (pcl::geometry::toEdgeIndex (he0).isValid ());
EXPECT_FALSE (pcl::geometry::toEdgeIndex (he1).isValid ());
EXPECT_EQ (2, pcl::geometry::toEdgeIndex (he2).get ());
EXPECT_EQ (2, pcl::geometry::toEdgeIndex (he3).get ());
EXPECT_FALSE (pcl::geometry::toHalfEdgeIndex (e0).isValid ());
EXPECT_FALSE (pcl::geometry::toHalfEdgeIndex (e1).isValid ());
EXPECT_EQ (8 , pcl::geometry::toHalfEdgeIndex (e2).get ());
EXPECT_EQ (10, pcl::geometry::toHalfEdgeIndex (e3).get ());
EXPECT_EQ (9 , pcl::geometry::toHalfEdgeIndex (e2, false).get ());
EXPECT_EQ (11, pcl::geometry::toHalfEdgeIndex (e3, false).get ());
}
////////////////////////////////////////////////////////////////////////////////
TEST (TestMeshIndices, Streams)
{
// Output
std::ostringstream oss;
oss << "VertexIndex " << VertexIndex (1) << " "
<< "HalfEdgeIndex " << HalfEdgeIndex (2) << " "
<< "EdgeIndex " << EdgeIndex (3) << " "
<< "FaceIndex " << FaceIndex (4) << ".";
EXPECT_EQ ("VertexIndex 1 HalfEdgeIndex 2 EdgeIndex 3 FaceIndex 4.", oss.str ());
// Input
VertexIndex vi;
HalfEdgeIndex hei;
EdgeIndex ei;
FaceIndex fi;
std::istringstream iss ("1 2 3 4");
iss >> vi >> hei >> ei >> fi;
EXPECT_EQ (1, vi.get ());
EXPECT_EQ (2, hei.get ());
EXPECT_EQ (3, ei.get ());
EXPECT_EQ (4, fi.get ());
EXPECT_FALSE (iss.good ());
}
////////////////////////////////////////////////////////////////////////////////
int
main (int argc, char** argv)
{
testing::InitGoogleTest (&argc, argv);
return (RUN_ALL_TESTS ());
}
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