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openmesh/src/Unittests/unittests_read_write_PLY.cc

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split unittests_loading into seperate files for different file types git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@813 fdac6126-5c0c-442c-9429-916003d36597
2013-02-27 11:25:24 +00:00
#include <gtest/gtest.h>
#include <Unittests/unittests_common.hh>
Split up unit tests into multiple compile units. Added mesh_cast unit test. git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@958 fdac6126-5c0c-442c-9429-916003d36597
2013-09-20 14:21:08 +00:00
namespace {
split unittests_loading into seperate files for different file types git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@813 fdac6126-5c0c-442c-9429-916003d36597
2013-02-27 11:25:24 +00:00
class OpenMeshReadWritePLY : public OpenMeshBase {
protected:
// This function is called before each test is run
virtual void SetUp() {
// Do some initial stuff with the member data here...
}
// This function is called after all tests are through
virtual void TearDown() {
// Do some final stuff with the member data here...
}
// Member already defined in OpenMeshBase
//Mesh mesh_;
};
/*
* ====================================================================
* Define tests below
* ====================================================================
*/
/*
* Just load a point file in ply format and count whether
* the right number of entities has been loaded.
*/
TEST_F(OpenMeshReadWritePLY, LoadSimplePointPLYFileWithBadEncoding) {
mesh_.clear();
bool ok = OpenMesh::IO::read_mesh(mesh_, "pointCloudBadEncoding.ply");
EXPECT_TRUE(ok) << "Unable to load pointCloudBadEncoding.ply";
EXPECT_EQ(10u , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(0u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(0u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
}
/*
* Just load a point file in ply format and count whether
* the right number of entities has been loaded.
*/
TEST_F(OpenMeshReadWritePLY, LoadSimplePointPLYFileWithGoodEncoding) {
mesh_.clear();
bool ok = OpenMesh::IO::read_mesh(mesh_, "pointCloudGoodEncoding.ply");
EXPECT_TRUE(ok) << "Unable to load pointCloudGoodEncoding.ply";
EXPECT_EQ(10u , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(0u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(0u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
}
/*
* Just load a ply
*/
TEST_F(OpenMeshReadWritePLY, LoadSimplePLY) {
mesh_.clear();
bool ok = OpenMesh::IO::read_mesh(mesh_, "cube-minimal.ply");
EXPECT_TRUE(ok) << "Unable to load cube-minimal.ply";
EXPECT_EQ(8u , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(18u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(12u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
}
/*
* Just load a ply file and set vertex color option before loading
*/
TEST_F(OpenMeshReadWritePLY, LoadSimplePLYForceVertexColorsAlthoughNotAvailable) {
mesh_.clear();
mesh_.request_vertex_colors();
std::string file_name = "cube-minimal.ply";
OpenMesh::IO::Options options;
options += OpenMesh::IO::Options::VertexColor;
bool ok = OpenMesh::IO::read_mesh(mesh_, file_name,options);
EXPECT_TRUE(ok) << file_name;
EXPECT_EQ(8u , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(18u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(12u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
EXPECT_EQ(36u , mesh_.n_halfedges()) << "The number of loaded halfedges is not correct!";
EXPECT_FALSE(options.vertex_has_normal()) << "Wrong user options are returned!";
EXPECT_FALSE(options.vertex_has_texcoord()) << "Wrong user options are returned!";
EXPECT_FALSE(options.vertex_has_color()) << "Wrong user options are returned!";
}
/*
* Just load a ply file of a cube with vertex colors
*/
TEST_F(OpenMeshReadWritePLY, LoadSimplePLYWithVertexColors) {
mesh_.clear();
mesh_.request_vertex_colors();
OpenMesh::IO::Options options;
options += OpenMesh::IO::Options::VertexColor;
bool ok = OpenMesh::IO::read_mesh(mesh_, "cube-minimal-vertexColors.ply",options);
EXPECT_TRUE(ok) << "Unable to load cube-minimal-vertexColors.ply";
EXPECT_EQ(8u , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(18u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(12u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(0))[0] ) << "Wrong vertex color at vertex 0 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(0))[1] ) << "Wrong vertex color at vertex 0 component 1";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(0))[2] ) << "Wrong vertex color at vertex 0 component 2";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(3))[0] ) << "Wrong vertex color at vertex 3 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(3))[1] ) << "Wrong vertex color at vertex 3 component 1";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(3))[2] ) << "Wrong vertex color at vertex 3 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(4))[0] ) << "Wrong vertex color at vertex 4 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(4))[1] ) << "Wrong vertex color at vertex 4 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(4))[2] ) << "Wrong vertex color at vertex 4 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(7))[0] ) << "Wrong vertex color at vertex 7 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(7))[1] ) << "Wrong vertex color at vertex 7 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(7))[2] ) << "Wrong vertex color at vertex 7 component 2";
EXPECT_FALSE(options.vertex_has_normal()) << "Wrong user options are returned!";
EXPECT_FALSE(options.vertex_has_texcoord()) << "Wrong user options are returned!";
EXPECT_TRUE(options.vertex_has_color()) << "Wrong user options are returned!";
mesh_.release_vertex_colors();
}
/*
* Just load a ply file of a cube with vertex colors
*/
TEST_F(OpenMeshReadWritePLY, LoadPLYFromMeshLabWithVertexColors) {
mesh_.clear();
mesh_.request_vertex_colors();
OpenMesh::IO::Options options;
options += OpenMesh::IO::Options::VertexColor;
bool ok = OpenMesh::IO::read_mesh(mesh_, "meshlab.ply",options);
EXPECT_TRUE(ok) << "Unable to load meshlab.ply";
EXPECT_EQ(8u , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(18u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(12u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(0))[0] ) << "Wrong vertex color at vertex 0 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(0))[1] ) << "Wrong vertex color at vertex 0 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(0))[2] ) << "Wrong vertex color at vertex 0 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(3))[0] ) << "Wrong vertex color at vertex 3 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(3))[1] ) << "Wrong vertex color at vertex 3 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(3))[2] ) << "Wrong vertex color at vertex 3 component 2";
added a unittest that writes and reads a binary PLY file with vertex colors git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@814 fdac6126-5c0c-442c-9429-916003d36597
2013-02-27 12:02:40 +00:00
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(4))[0] ) << "Wrong vertex color at vertex 4 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(4))[1] ) << "Wrong vertex color at vertex 4 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(4))[2] ) << "Wrong vertex color at vertex 4 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(7))[0] ) << "Wrong vertex color at vertex 7 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(7))[1] ) << "Wrong vertex color at vertex 7 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(7))[2] ) << "Wrong vertex color at vertex 7 component 2";
EXPECT_FALSE(options.vertex_has_normal()) << "Wrong user options are returned!";
EXPECT_FALSE(options.vertex_has_texcoord()) << "Wrong user options are returned!";
EXPECT_TRUE(options.vertex_has_color()) << "Wrong user options are returned!";
mesh_.release_vertex_colors();
}
/*
* Just read and write a binary ply file of a cube with vertex colors
*/
TEST_F(OpenMeshReadWritePLY, WriteAndReadBinaryPLYWithVertexColors) {
mesh_.clear();
mesh_.request_vertex_colors();
OpenMesh::IO::Options options;
options += OpenMesh::IO::Options::VertexColor;
bool ok = OpenMesh::IO::read_mesh(mesh_, "meshlab.ply",options);
EXPECT_TRUE(ok) << "Unable to load meshlab.ply";
options += OpenMesh::IO::Options::Binary;
ok = OpenMesh::IO::write_mesh(mesh_, "meshlab_binary.ply",options);
EXPECT_TRUE(ok) << "Unable to write meshlab_binary.ply";
mesh_.clear();
ok = OpenMesh::IO::read_mesh(mesh_, "meshlab_binary.ply",options);
EXPECT_TRUE(ok) << "Unable to load meshlab_binary.ply";
EXPECT_EQ(8u , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(18u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(12u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(0))[0] ) << "Wrong vertex color at vertex 0 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(0))[1] ) << "Wrong vertex color at vertex 0 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(0))[2] ) << "Wrong vertex color at vertex 0 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(3))[0] ) << "Wrong vertex color at vertex 3 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(3))[1] ) << "Wrong vertex color at vertex 3 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(3))[2] ) << "Wrong vertex color at vertex 3 component 2";
- the OM PLY writer and reader can now also handle color floats - added corresponding unittests git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@817 fdac6126-5c0c-442c-9429-916003d36597
2013-03-01 15:32:46 +00:00
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(4))[0] ) << "Wrong vertex color at vertex 4 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(4))[1] ) << "Wrong vertex color at vertex 4 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(4))[2] ) << "Wrong vertex color at vertex 4 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(7))[0] ) << "Wrong vertex color at vertex 7 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(7))[1] ) << "Wrong vertex color at vertex 7 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(7))[2] ) << "Wrong vertex color at vertex 7 component 2";
EXPECT_FALSE(options.vertex_has_normal()) << "Wrong user options are returned!";
EXPECT_FALSE(options.vertex_has_texcoord()) << "Wrong user options are returned!";
EXPECT_TRUE(options.vertex_has_color()) << "Wrong user options are returned!";
mesh_.release_vertex_colors();
}
/*
* Just read and write a ply file of a cube with float vertex colors
*/
TEST_F(OpenMeshReadWritePLY, WriteAndReadPLYWithFloatVertexColors) {
mesh_.clear();
mesh_.request_vertex_colors();
OpenMesh::IO::Options options;
options += OpenMesh::IO::Options::VertexColor;
bool ok = OpenMesh::IO::read_mesh(mesh_, "meshlab.ply",options);
EXPECT_TRUE(ok) << "Unable to load meshlab.ply";
options += OpenMesh::IO::Options::ColorFloat;
ok = OpenMesh::IO::write_mesh(mesh_, "meshlab_float.ply",options);
EXPECT_TRUE(ok) << "Unable to write meshlab_float.ply";
mesh_.clear();
ok = OpenMesh::IO::read_mesh(mesh_, "meshlab_float.ply",options);
EXPECT_TRUE(ok) << "Unable to load meshlab_float.ply";
EXPECT_EQ(8u , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(18u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(12u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(0))[0] ) << "Wrong vertex color at vertex 0 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(0))[1] ) << "Wrong vertex color at vertex 0 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(0))[2] ) << "Wrong vertex color at vertex 0 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(3))[0] ) << "Wrong vertex color at vertex 3 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(3))[1] ) << "Wrong vertex color at vertex 3 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(3))[2] ) << "Wrong vertex color at vertex 3 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(4))[0] ) << "Wrong vertex color at vertex 4 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(4))[1] ) << "Wrong vertex color at vertex 4 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(4))[2] ) << "Wrong vertex color at vertex 4 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(7))[0] ) << "Wrong vertex color at vertex 7 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(7))[1] ) << "Wrong vertex color at vertex 7 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(7))[2] ) << "Wrong vertex color at vertex 7 component 2";
EXPECT_FALSE(options.vertex_has_normal()) << "Wrong user options are returned!";
EXPECT_FALSE(options.vertex_has_texcoord()) << "Wrong user options are returned!";
EXPECT_TRUE(options.vertex_has_color()) << "Wrong user options are returned!";
- added color float support for the OM OFF reader/writer - added corresponding unittests - small fix for the PLY writer Note that for reading binary OFF files with color floats, the user has to set the flag, that floats are expected closes #1410 git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@818 fdac6126-5c0c-442c-9429-916003d36597
2013-03-04 16:36:20 +00:00
EXPECT_TRUE(options.color_is_float()) << "Wrong user options are returned!";
- the OM PLY writer and reader can now also handle color floats - added corresponding unittests git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@817 fdac6126-5c0c-442c-9429-916003d36597
2013-03-01 15:32:46 +00:00
mesh_.release_vertex_colors();
}
/*
* Just read and write a binary ply file of a cube with float vertex colors
*/
TEST_F(OpenMeshReadWritePLY, WriteAndReadBinaryPLYWithFloatVertexColors) {
mesh_.clear();
mesh_.request_vertex_colors();
OpenMesh::IO::Options options;
options += OpenMesh::IO::Options::VertexColor;
bool ok = OpenMesh::IO::read_mesh(mesh_, "meshlab.ply",options);
EXPECT_TRUE(ok) << "Unable to load meshlab.ply";
options += OpenMesh::IO::Options::ColorFloat;
options += OpenMesh::IO::Options::Binary;
ok = OpenMesh::IO::write_mesh(mesh_, "meshlab_binary_float.ply",options);
EXPECT_TRUE(ok) << "Unable to write meshlab_binary_float.ply";
mesh_.clear();
ok = OpenMesh::IO::read_mesh(mesh_, "meshlab_binary_float.ply",options);
EXPECT_TRUE(ok) << "Unable to load meshlab_binary_float.ply";
EXPECT_EQ(8u , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(18u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(12u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(0))[0] ) << "Wrong vertex color at vertex 0 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(0))[1] ) << "Wrong vertex color at vertex 0 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(0))[2] ) << "Wrong vertex color at vertex 0 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(3))[0] ) << "Wrong vertex color at vertex 3 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(3))[1] ) << "Wrong vertex color at vertex 3 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(3))[2] ) << "Wrong vertex color at vertex 3 component 2";
split unittests_loading into seperate files for different file types git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@813 fdac6126-5c0c-442c-9429-916003d36597
2013-02-27 11:25:24 +00:00
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(4))[0] ) << "Wrong vertex color at vertex 4 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(4))[1] ) << "Wrong vertex color at vertex 4 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(4))[2] ) << "Wrong vertex color at vertex 4 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(7))[0] ) << "Wrong vertex color at vertex 7 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(7))[1] ) << "Wrong vertex color at vertex 7 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(7))[2] ) << "Wrong vertex color at vertex 7 component 2";
EXPECT_FALSE(options.vertex_has_normal()) << "Wrong user options are returned!";
EXPECT_FALSE(options.vertex_has_texcoord()) << "Wrong user options are returned!";
EXPECT_TRUE(options.vertex_has_color()) << "Wrong user options are returned!";
- added color float support for the OM OFF reader/writer - added corresponding unittests - small fix for the PLY writer Note that for reading binary OFF files with color floats, the user has to set the flag, that floats are expected closes #1410 git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@818 fdac6126-5c0c-442c-9429-916003d36597
2013-03-04 16:36:20 +00:00
EXPECT_TRUE(options.color_is_float()) << "Wrong user options are returned!";
EXPECT_TRUE(options.is_binary()) << "Wrong user options are returned!";
split unittests_loading into seperate files for different file types git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@813 fdac6126-5c0c-442c-9429-916003d36597
2013-02-27 11:25:24 +00:00
mesh_.release_vertex_colors();
}
/*
* Just load a ply file of a cube with vertex texCoords
*/
TEST_F(OpenMeshReadWritePLY, LoadSimplePLYWithTexCoords) {
mesh_.clear();
mesh_.request_vertex_texcoords2D();
OpenMesh::IO::Options options;
options += OpenMesh::IO::Options::VertexTexCoord;
bool ok = OpenMesh::IO::read_mesh(mesh_, "cube-minimal-texCoords.ply",options);
EXPECT_TRUE(ok) << "Unable to load cube-minimal-texCoords.ply";
EXPECT_EQ(8u , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(18u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(12u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
EXPECT_EQ(10, mesh_.texcoord2D(mesh_.vertex_handle(0))[0] ) << "Wrong vertex color at vertex 0 component 0";
EXPECT_EQ(10, mesh_.texcoord2D(mesh_.vertex_handle(0))[1] ) << "Wrong vertex color at vertex 0 component 1";
EXPECT_EQ(6, mesh_.texcoord2D(mesh_.vertex_handle(2))[0] ) << "Wrong vertex color at vertex 2 component 0";
EXPECT_EQ(6, mesh_.texcoord2D(mesh_.vertex_handle(2))[1] ) << "Wrong vertex color at vertex 2 component 1";
EXPECT_EQ(9, mesh_.texcoord2D(mesh_.vertex_handle(4))[0] ) << "Wrong vertex color at vertex 4 component 0";
EXPECT_EQ(9, mesh_.texcoord2D(mesh_.vertex_handle(4))[1] ) << "Wrong vertex color at vertex 4 component 1";
EXPECT_EQ(12, mesh_.texcoord2D(mesh_.vertex_handle(7))[0] ) << "Wrong vertex color at vertex 7 component 0";
EXPECT_EQ(12, mesh_.texcoord2D(mesh_.vertex_handle(7))[1] ) << "Wrong vertex color at vertex 7 component 1";
EXPECT_FALSE(options.vertex_has_normal()) << "Wrong user options are returned!";
EXPECT_TRUE(options.vertex_has_texcoord()) << "Wrong user options are returned!";
EXPECT_FALSE(options.vertex_has_color()) << "Wrong user options are returned!";
mesh_.release_vertex_texcoords2D();
}
/*
* Just load a ply with normals, ascii mode
*/
TEST_F(OpenMeshReadWritePLY, LoadSimplePLYWithNormals) {
mesh_.clear();
mesh_.request_vertex_normals();
OpenMesh::IO::Options options;
options += OpenMesh::IO::Options::VertexNormal;
bool ok = OpenMesh::IO::read_mesh(mesh_, "cube-minimal-normals.ply", options);
EXPECT_TRUE(ok) << "Unable to load cube-minimal-normals.ply";
EXPECT_EQ(8u , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(18u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(12u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
EXPECT_TRUE(options.vertex_has_normal()) << "Wrong user options are returned!";
EXPECT_FALSE(options.vertex_has_texcoord()) << "Wrong user options are returned!";
EXPECT_FALSE(options.vertex_has_color()) << "Wrong user options are returned!";
EXPECT_EQ(0, mesh_.normal(mesh_.vertex_handle(0))[0] ) << "Wrong normal at vertex 0 component 0";
EXPECT_EQ(0, mesh_.normal(mesh_.vertex_handle(0))[1] ) << "Wrong normal at vertex 0 component 1";
EXPECT_EQ(1, mesh_.normal(mesh_.vertex_handle(0))[2] ) << "Wrong normal at vertex 0 component 2";
EXPECT_EQ(1, mesh_.normal(mesh_.vertex_handle(3))[0] ) << "Wrong normal at vertex 3 component 0";
EXPECT_EQ(0, mesh_.normal(mesh_.vertex_handle(3))[1] ) << "Wrong normal at vertex 3 component 1";
EXPECT_EQ(0, mesh_.normal(mesh_.vertex_handle(3))[2] ) << "Wrong normal at vertex 3 component 2";
EXPECT_EQ(1, mesh_.normal(mesh_.vertex_handle(4))[0] ) << "Wrong normal at vertex 4 component 0";
EXPECT_EQ(0, mesh_.normal(mesh_.vertex_handle(4))[1] ) << "Wrong normal at vertex 4 component 1";
EXPECT_EQ(1, mesh_.normal(mesh_.vertex_handle(4))[2] ) << "Wrong normal at vertex 4 component 2";
EXPECT_EQ(1, mesh_.normal(mesh_.vertex_handle(7))[0] ) << "Wrong normal at vertex 7 component 0";
EXPECT_EQ(1, mesh_.normal(mesh_.vertex_handle(7))[1] ) << "Wrong normal at vertex 7 component 1";
EXPECT_EQ(2, mesh_.normal(mesh_.vertex_handle(7))[2] ) << "Wrong normal at vertex 7 component 2";
mesh_.release_vertex_normals();
add custom property support for PLY reader ASCII version git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@1181 fdac6126-5c0c-442c-9429-916003d36597
2014-10-24 08:52:07 +00:00
}
/*
* Just load a ply with custom properties, ascii mode
*/
TEST_F(OpenMeshReadWritePLY, LoadSimplePLYWithCustomProps) {
mesh_.clear();
OpenMesh::IO::Options options;
options += OpenMesh::IO::Options::Custom;
bool ok = OpenMesh::IO::read_mesh(mesh_, "cube-minimal-custom_props.ply", options);
EXPECT_TRUE(ok) << "Unable to load cube-minimal-custom_props.ply";
EXPECT_EQ(8u , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(18u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(12u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
OpenMesh::VPropHandleT<float> qualityProp;
OpenMesh::VPropHandleT<unsigned int> indexProp;
EXPECT_TRUE(mesh_.get_property_handle(qualityProp,"quality")) << "Could not access quality property";
EXPECT_TRUE(mesh_.get_property_handle(indexProp,"index")) << "Could not access index property";
//check index property
for (unsigned i = 0; i < mesh_.n_vertices(); ++i)
EXPECT_EQ(i ,mesh_.property(indexProp,OpenMesh::VertexHandle(i))) << "Vertex index at vertex " << i << " is wrong";
//check quality property
EXPECT_EQ(1.f,mesh_.property(qualityProp,OpenMesh::VertexHandle(0))) << "Wrong quality value at Vertex 0";
EXPECT_EQ(0.5f,mesh_.property(qualityProp,OpenMesh::VertexHandle(1))) << "Wrong quality value at Vertex 1";
EXPECT_EQ(0.7f,mesh_.property(qualityProp,OpenMesh::VertexHandle(2))) << "Wrong quality value at Vertex 2";
EXPECT_EQ(1.f,mesh_.property(qualityProp,OpenMesh::VertexHandle(3))) << "Wrong quality value at Vertex 3";
EXPECT_EQ(0.1f,mesh_.property(qualityProp,OpenMesh::VertexHandle(4))) << "Wrong quality value at Vertex 4";
EXPECT_EQ(0.f,mesh_.property(qualityProp,OpenMesh::VertexHandle(5))) << "Wrong quality value at Vertex 5";
EXPECT_EQ(2.f,mesh_.property(qualityProp,OpenMesh::VertexHandle(6))) << "Wrong quality value at Vertex 6";
EXPECT_EQ(5.f,mesh_.property(qualityProp,OpenMesh::VertexHandle(7))) << "Wrong quality value at Vertex 7";
split unittests_loading into seperate files for different file types git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@813 fdac6126-5c0c-442c-9429-916003d36597
2013-02-27 11:25:24 +00:00
}
Split up unit tests into multiple compile units. Added mesh_cast unit test. git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@958 fdac6126-5c0c-442c-9429-916003d36597
2013-09-20 14:21:08 +00:00
}
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