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/*++
Copyright (C) 2018 3MF Consortium
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. 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.
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 HOLDER 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.
Abstract:
UnitTest_Mesh.cpp: Defines Unittests for the mesh class
--*/
#include "UnitTest_Utilities.h"
#include "Common/Mesh/NMR_Mesh.h"
#include "Common/Math/NMR_Vector.h"
#include "Common/NMR_Exception.h"
#include "Common/Mesh/NMR_MeshBuilder.h"
namespace NMR
{
void createDummyQuad(CMesh * pMesh)
{
ASSERT_NE(pMesh, nullptr);
NVEC3 vPoint1 = fnVEC3_make(0.0f, 0.0f, 10.0f);
NVEC3 vPoint2 = fnVEC3_make(10.0f, 0.0f, 10.0f);
NVEC3 vPoint3 = fnVEC3_make(0.0f, 10.0f, 10.0f);
NVEC3 vPoint4 = fnVEC3_make(10.0f, 10.0f, 20.0f);
CMeshBuilder MeshBuilder;
MeshBuilder.addFace(vPoint1, vPoint2, vPoint3);
MeshBuilder.addFace(vPoint3, vPoint4, vPoint1);
MeshBuilder.addToMesh(pMesh, false);
MESHNODE * node1 = pMesh->getNode(0);
MESHNODE * node2 = pMesh->getNode(1);
MESHNODE * node3 = pMesh->getNode(2);
MESHNODE * node4 = pMesh->getNode(3);
ASSERT_TRUE(node1->m_index == 0);
ASSERT_TRUE(node2->m_index == 1);
ASSERT_TRUE(node3->m_index == 2);
ASSERT_TRUE(node4->m_index == 3);
MESHFACE * face1 = pMesh->getFace(0);
MESHFACE * face2 = pMesh->getFace(1);
ASSERT_TRUE(face1->m_index == 0);
ASSERT_TRUE(face2->m_index == 1);
ASSERT_TRUE(pMesh->getNodeCount() == 4);
ASSERT_TRUE(pMesh->getFaceCount() == 2);
}
TEST(Mesh, AddFace)
{
CMesh mesh1;
createDummyQuad(&mesh1);
}
TEST(Mesh, MergeMesh)
{
CMesh mesh1, mesh2, mesh3;
createDummyQuad(&mesh1);
// Merge a Mesh
mesh2.mergeMesh(&mesh1);
// Check Mesh Topology
ASSERT_TRUE(mesh2.getNodeCount() == 4);
ASSERT_TRUE(mesh2.getFaceCount() == 2);
MESHNODE * node1 = mesh2.getNode(0);
MESHNODE * node2 = mesh2.getNode(1);
MESHNODE * node3 = mesh2.getNode(2);
MESHNODE * node4 = mesh2.getNode(3);
// Check Mesh Node Positions
ASSERT_TRUE(node1->m_index == 0);
ASSERT_TRUE(node2->m_index == 1);
ASSERT_TRUE(node3->m_index == 2);
ASSERT_TRUE(node4->m_index == 3);
ASSERT_EQ(node1->m_position.m_values.x, 0.0f);
ASSERT_EQ(node1->m_position.m_values.y, 0.0f);
ASSERT_EQ(node1->m_position.m_values.z, 10.0f);
ASSERT_EQ(node2->m_position.m_values.x, 10.0f);
ASSERT_EQ(node2->m_position.m_values.y, 0.0f);
ASSERT_EQ(node2->m_position.m_values.z, 10.0f);
ASSERT_EQ(node3->m_position.m_values.x, 0.0f);
ASSERT_EQ(node3->m_position.m_values.y, 10.0f);
ASSERT_EQ(node3->m_position.m_values.z, 10.0f);
ASSERT_EQ(node4->m_position.m_values.x, 10.0f);
ASSERT_EQ(node4->m_position.m_values.y, 10.0f);
ASSERT_EQ(node4->m_position.m_values.z, 20.0f);
// Check Node Indices
MESHFACE * face1 = mesh2.getFace(0);
MESHFACE * face2 = mesh2.getFace(1);
ASSERT_TRUE(face1->m_index == 0);
ASSERT_TRUE(face2->m_index == 1);
ASSERT_TRUE(face1->m_nodeindices[0] == 0);
ASSERT_TRUE(face1->m_nodeindices[1] == 1);
ASSERT_TRUE(face1->m_nodeindices[2] == 2);
ASSERT_TRUE(face2->m_nodeindices[0] == 2);
ASSERT_TRUE(face2->m_nodeindices[1] == 3);
ASSERT_TRUE(face2->m_nodeindices[2] == 0);
// Check Invalid Parameter Call
try
{
mesh3.mergeMesh(NULL);
ASSERT_TRUE(false);
}
catch (CNMRException e)
{
ASSERT_TRUE(e.getErrorCode() == NMR_ERROR_INVALIDPARAM);
}
}
TEST(Mesh, AddToMesh)
{
CMesh mesh1, mesh2;
createDummyQuad(&mesh1);
// Merge a Mesh
mesh1.addToMesh(&mesh2);
// Check Mesh Topology
ASSERT_TRUE(mesh2.getNodeCount() == 4);
ASSERT_TRUE(mesh2.getFaceCount() == 2);
MESHNODE * node1 = mesh2.getNode(0);
MESHNODE * node2 = mesh2.getNode(1);
MESHNODE * node3 = mesh2.getNode(2);
MESHNODE * node4 = mesh2.getNode(3);
// Check Mesh Node Positions
ASSERT_TRUE(node1->m_index == 0);
ASSERT_TRUE(node2->m_index == 1);
ASSERT_TRUE(node3->m_index == 2);
ASSERT_TRUE(node4->m_index == 3);
ASSERT_EQ(node1->m_position.m_values.x, 0.0f);
ASSERT_EQ(node1->m_position.m_values.y, 0.0f);
ASSERT_EQ(node1->m_position.m_values.z, 10.0f);
ASSERT_EQ(node2->m_position.m_values.x, 10.0f);
ASSERT_EQ(node2->m_position.m_values.y, 0.0f);
ASSERT_EQ(node2->m_position.m_values.z, 10.0f);
ASSERT_EQ(node3->m_position.m_values.x, 0.0f);
ASSERT_EQ(node3->m_position.m_values.y, 10.0f);
ASSERT_EQ(node3->m_position.m_values.z, 10.0f);
ASSERT_EQ(node4->m_position.m_values.x, 10.0f);
ASSERT_EQ(node4->m_position.m_values.y, 10.0f);
ASSERT_EQ(node4->m_position.m_values.z, 20.0f);
// Check Node Indices
MESHFACE * face1 = mesh2.getFace(0);
MESHFACE * face2 = mesh2.getFace(1);
ASSERT_TRUE(face1->m_index == 0);
ASSERT_TRUE(face2->m_index == 1);
ASSERT_TRUE(face1->m_nodeindices[0] == 0);
ASSERT_TRUE(face1->m_nodeindices[1] == 1);
ASSERT_TRUE(face1->m_nodeindices[2] == 2);
ASSERT_TRUE(face2->m_nodeindices[0] == 2);
ASSERT_TRUE(face2->m_nodeindices[1] == 3);
ASSERT_TRUE(face2->m_nodeindices[2] == 0);
// Check Invalid Parameter Call
try
{
mesh1.addToMesh(NULL);
ASSERT_TRUE(false);
}
catch (CNMRException e)
{
ASSERT_TRUE(e.getErrorCode() == NMR_ERROR_INVALIDPARAM);
}
}
TEST(Mesh, CreateFrom)
{
CMesh mesh1;
createDummyQuad(&mesh1);
// Test CreateFrom Constructor
PMesh mesh2 (new CMesh (&mesh1));
// Check Mesh Topology
ASSERT_TRUE(mesh2->getNodeCount() == 4);
ASSERT_TRUE(mesh2->getFaceCount() == 2);
MESHNODE * node1 = mesh2->getNode(0);
MESHNODE * node2 = mesh2->getNode(1);
MESHNODE * node3 = mesh2->getNode(2);
MESHNODE * node4 = mesh2->getNode(3);
// Check Mesh Node Positions
ASSERT_TRUE(node1->m_index == 0);
ASSERT_TRUE(node2->m_index == 1);
ASSERT_TRUE(node3->m_index == 2);
ASSERT_TRUE(node4->m_index == 3);
ASSERT_EQ(node1->m_position.m_values.x, 0.0f);
ASSERT_EQ(node1->m_position.m_values.y, 0.0f);
ASSERT_EQ(node1->m_position.m_values.z, 10.0f);
ASSERT_EQ(node2->m_position.m_values.x, 10.0f);
ASSERT_EQ(node2->m_position.m_values.y, 0.0f);
ASSERT_EQ(node2->m_position.m_values.z, 10.0f);
ASSERT_EQ(node3->m_position.m_values.x, 0.0f);
ASSERT_EQ(node3->m_position.m_values.y, 10.0f);
ASSERT_EQ(node3->m_position.m_values.z, 10.0f);
ASSERT_EQ(node4->m_position.m_values.x, 10.0f);
ASSERT_EQ(node4->m_position.m_values.y, 10.0f);
ASSERT_EQ(node4->m_position.m_values.z, 20.0f);
// Check Node Indices
MESHFACE * face1 = mesh2->getFace(0);
MESHFACE * face2 = mesh2->getFace(1);
ASSERT_TRUE(face1->m_index == 0);
ASSERT_TRUE(face2->m_index == 1);
ASSERT_TRUE(face1->m_nodeindices[0] == 0);
ASSERT_TRUE(face1->m_nodeindices[1] == 1);
ASSERT_TRUE(face1->m_nodeindices[2] == 2);
ASSERT_TRUE(face2->m_nodeindices[0] == 2);
ASSERT_TRUE(face2->m_nodeindices[1] == 3);
ASSERT_TRUE(face2->m_nodeindices[2] == 0);
// Check Invalid Parameter Call
try
{
PMesh mesh3(new CMesh(NULL));
ASSERT_TRUE(false);
}
catch (CNMRException e)
{
ASSERT_TRUE(e.getErrorCode() == NMR_ERROR_INVALIDPARAM);
}
}
}
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