Commit 5b46d7ff authored by Jan Möbius's avatar Jan Möbius
Browse files

Added delete face unittests (not yet active!)



git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@781 fdac6126-5c0c-442c-9429-916003d36597
parent 7bb796cd
#ifndef INCLUDE_UNITTESTS_OpenMeshDeleteFaceTriangleMesh_HH
#define INCLUDE_UNITTESTS_OpenMeshDeleteFaceTriangleMesh_HH
#include <gtest/gtest.h>
#include <Unittests/unittests_common.hh>
#include <iostream>
class OpenMeshDeleteFaceTriangleMesh : 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_;
};
class OpenMeshDeleteFacePolyMesh : public OpenMeshBasePoly {
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
* ====================================================================
*/
/* Adds a cube to a trimesh and then deletes half of the faces
*/
TEST_F(OpenMeshDeleteFaceTriangleMesh, DeleteHalfTriangleMeshCube) {
mesh_.clear();
// Add some vertices
Mesh::VertexHandle vhandle[8];
vhandle[0] = mesh_.add_vertex(Mesh::Point(-1, -1, 1));
vhandle[1] = mesh_.add_vertex(Mesh::Point( 1, -1, 1));
vhandle[2] = mesh_.add_vertex(Mesh::Point( 1, 1, 1));
vhandle[3] = mesh_.add_vertex(Mesh::Point(-1, 1, 1));
vhandle[4] = mesh_.add_vertex(Mesh::Point(-1, -1, -1));
vhandle[5] = mesh_.add_vertex(Mesh::Point( 1, -1, -1));
vhandle[6] = mesh_.add_vertex(Mesh::Point( 1, 1, -1));
vhandle[7] = mesh_.add_vertex(Mesh::Point(-1, 1, -1));
// Add six faces to form a cube
std::vector<Mesh::VertexHandle> face_vhandles;
face_vhandles.clear();
face_vhandles.push_back(vhandle[0]);
face_vhandles.push_back(vhandle[1]);
face_vhandles.push_back(vhandle[3]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[1]);
face_vhandles.push_back(vhandle[2]);
face_vhandles.push_back(vhandle[3]);
mesh_.add_face(face_vhandles);
//=======================
face_vhandles.clear();
face_vhandles.push_back(vhandle[7]);
face_vhandles.push_back(vhandle[6]);
face_vhandles.push_back(vhandle[5]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[7]);
face_vhandles.push_back(vhandle[5]);
face_vhandles.push_back(vhandle[4]);
mesh_.add_face(face_vhandles);
//=======================
face_vhandles.clear();
face_vhandles.push_back(vhandle[1]);
face_vhandles.push_back(vhandle[0]);
face_vhandles.push_back(vhandle[4]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[1]);
face_vhandles.push_back(vhandle[4]);
face_vhandles.push_back(vhandle[5]);
mesh_.add_face(face_vhandles);
//=======================
face_vhandles.clear();
face_vhandles.push_back(vhandle[2]);
face_vhandles.push_back(vhandle[1]);
face_vhandles.push_back(vhandle[5]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[2]);
face_vhandles.push_back(vhandle[5]);
face_vhandles.push_back(vhandle[6]);
mesh_.add_face(face_vhandles);
//=======================
face_vhandles.clear();
face_vhandles.push_back(vhandle[3]);
face_vhandles.push_back(vhandle[2]);
face_vhandles.push_back(vhandle[6]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[3]);
face_vhandles.push_back(vhandle[6]);
face_vhandles.push_back(vhandle[7]);
mesh_.add_face(face_vhandles);
//=======================
face_vhandles.clear();
face_vhandles.push_back(vhandle[0]);
face_vhandles.push_back(vhandle[3]);
face_vhandles.push_back(vhandle[7]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[0]);
face_vhandles.push_back(vhandle[7]);
face_vhandles.push_back(vhandle[4]);
mesh_.add_face(face_vhandles);
// Test setup:
//
//
// 3 ======== 2
// / /|
// / / | z
// 0 ======== 1 | |
// | | | | y
// | 7 | 6 | /
// | | / | /
// | |/ |/
// 4 ======== 5 -------> x
//
// Check setup
EXPECT_EQ(8u, mesh_.n_vertices() ) << "Wrong number of vertices";
EXPECT_EQ(12u, mesh_.n_faces() ) << "Wrong number of faces";
// =====================================================
// Now we delete half of the mesh
// =====================================================
mesh_.request_face_status();
mesh_.request_vertex_status();
mesh_.request_halfedge_status();
const unsigned int n_face_to_delete = mesh_->n_faces()/2;
for(size_t i = 0; i < n_face_to_delete; i++)
mesh_.delete_face(mesh_.face_handle(i));
// =====================================================
// Check config afterwards
// =====================================================
}
/* Adds a cube to a polymesh
*/
TEST_F(OpenMeshDeleteFacePolyMesh, DeleteteHalfPolyMeshCube) {
mesh_.clear();
// Add some vertices
Mesh::VertexHandle vhandle[8];
vhandle[0] = mesh_.add_vertex(PolyMesh::Point(-1, -1, 1));
vhandle[1] = mesh_.add_vertex(PolyMesh::Point( 1, -1, 1));
vhandle[2] = mesh_.add_vertex(PolyMesh::Point( 1, 1, 1));
vhandle[3] = mesh_.add_vertex(PolyMesh::Point(-1, 1, 1));
vhandle[4] = mesh_.add_vertex(PolyMesh::Point(-1, -1, -1));
vhandle[5] = mesh_.add_vertex(PolyMesh::Point( 1, -1, -1));
vhandle[6] = mesh_.add_vertex(PolyMesh::Point( 1, 1, -1));
vhandle[7] = mesh_.add_vertex(PolyMesh::Point(-1, 1, -1));
// Add six faces to form a cube
std::vector<Mesh::VertexHandle> face_vhandles;
face_vhandles.clear();
face_vhandles.push_back(vhandle[0]);
face_vhandles.push_back(vhandle[1]);
face_vhandles.push_back(vhandle[2]);
face_vhandles.push_back(vhandle[3]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[7]);
face_vhandles.push_back(vhandle[6]);
face_vhandles.push_back(vhandle[5]);
face_vhandles.push_back(vhandle[4]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[1]);
face_vhandles.push_back(vhandle[0]);
face_vhandles.push_back(vhandle[4]);
face_vhandles.push_back(vhandle[5]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[2]);
face_vhandles.push_back(vhandle[1]);
face_vhandles.push_back(vhandle[5]);
face_vhandles.push_back(vhandle[6]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[3]);
face_vhandles.push_back(vhandle[2]);
face_vhandles.push_back(vhandle[6]);
face_vhandles.push_back(vhandle[7]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[0]);
face_vhandles.push_back(vhandle[3]);
face_vhandles.push_back(vhandle[7]);
face_vhandles.push_back(vhandle[4]);
mesh_.add_face(face_vhandles);
// Test setup:
//
//
// 3 ======== 2
// / /|
// / / | z
// 0 ======== 1 | |
// | | | | y
// | 7 | 6 | /
// | | / | /
// | |/ |/
// 4 ======== 5 -------> x
//
// Check setup
EXPECT_EQ(8u, mesh_.n_vertices() ) << "Wrong number of vertices";
EXPECT_EQ(6u, mesh_.n_faces() ) << "Wrong number of faces";
// =====================================================
// Now we delete half of the mesh
// =====================================================
mesh_.request_face_status();
mesh_.request_vertex_status();
mesh_.request_halfedge_status();
const unsigned int n_face_to_delete = mesh_->n_faces()/2;
for(size_t i = 0; i < n_face_to_delete; i++)
mesh_.delete_face(mesh_.face_handle(i));
// =====================================================
// Check config afterwards
// =====================================================
}
#endif // INCLUDE GUARD
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