/
TestMeshWriters.hpp
1053 lines (828 loc) · 47.6 KB
/
TestMeshWriters.hpp
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/*
Copyright (c) 2005-2024, University of Oxford.
All rights reserved.
University of Oxford means the Chancellor, Masters and Scholars of the
University of Oxford, having an administrative office at Wellington
Square, Oxford OX1 2JD, UK.
This file is part of Chaste.
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 University of Oxford 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 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.
*/
#ifndef _TESTMESHWRITERS_HPP_
#define _TESTMESHWRITERS_HPP_
#include <cxxtest/TestSuite.h>
#include <iostream>
#include "MemfemMeshReader.hpp"
#include "FemlabMeshReader.hpp"
#include "TrianglesMeshReader.hpp"
#include "TrianglesMeshWriter.hpp"
#include "MeshalyzerMeshWriter.hpp"
#include "OutputFileHandler.hpp"
#include "MutableMesh.hpp"
#include "CmguiMeshWriter.hpp"
#include "CmguiDeformedSolutionsWriter.hpp"
#include "QuadraticMesh.hpp"
#include "FileComparison.hpp"
//This test is always run sequentially (never in parallel)
#include "FakePetscSetup.hpp"
/* HOW_TO_TAG Mesh
* Write meshes to file
*/
class TestMeshWriters : public CxxTest::TestSuite
{
public:
void TestMemfemToTetgen()
{
// Clear the common output folder only in this test!
TrianglesMeshWriter<3,3> mesh_writer("TestMeshWriters", "MeshFromMemfem");
MemfemMeshReader<3,3> import_mesh_reader("mesh/test/data/Memfem_slab");
mesh_writer.WriteFilesUsingMeshReader(import_mesh_reader);
std::string output_dir = mesh_writer.GetOutputDirectory();
TrianglesMeshReader<3,3> new_mesh_reader(output_dir + "MeshFromMemfem");
}
void TestFemlabToTriangles()
{
TrianglesMeshWriter<2,2> mesh_writer("TestMeshWriters", "MeshFromFemlab", false);
FemlabMeshReader<2,2> import_mesh_reader("mesh/test/data/",
"femlab_lshape_nodes.dat",
"femlab_lshape_elements.dat",
"femlab_lshape_edges.dat");
//TS_ASSERT_EQUALS(import_mesh_reader.GetNumFaces(), 54U); //Has internal faces
TS_ASSERT_EQUALS(import_mesh_reader.GetNumFaces(), 40U); //Has no internal faces
mesh_writer.WriteFilesUsingMeshReader(import_mesh_reader);
std::string output_dir = mesh_writer.GetOutputDirectory();
TrianglesMeshReader<2,2> new_mesh_reader(output_dir + "MeshFromFemlab");
//TS_ASSERT_EQUALS(new_mesh_reader.GetNumFaces(), 54U); //No faces have been culled
TS_ASSERT_EQUALS(new_mesh_reader.GetNumFaces(), 40U); //No faces have been culled
}
void TestTrianglesToMeshalyzer1d()
{
TrianglesMeshReader<1,1> import_mesh_reader("mesh/test/data/1D_0_to_1_10_elements");
MeshalyzerMeshWriter<1,1> mesh_writer("TestMeshWriters", "MeshFromTetgen1d", false);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMeshReader(import_mesh_reader));
}
void TestTrianglesToMeshalyzer2d()
{
TrianglesMeshReader<2,2> import_mesh_reader("mesh/test/data/2D_0_to_1mm_200_elements");
MeshalyzerMeshWriter<2,2> mesh_writer("TestMeshWriters", "MeshFromTetgen2d", false);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMeshReader(import_mesh_reader));
}
void TestTrianglesToMeshalyzer3d()
{
TrianglesMeshReader<3,3> import_mesh_reader("mesh/test/data/slab_138_elements");
MeshalyzerMeshWriter<3,3> mesh_writer("TestMeshWriters", "MeshFromTetgen3d", false);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMeshReader(import_mesh_reader));
}
void TestTrianglesToMeshalyzer1dIn3d()
{
TrianglesMeshReader<1,3> import_mesh_reader("mesh/test/data/trivial_1d_in_3d_mesh");
MeshalyzerMeshWriter<1,3> mesh_writer("TestMeshWriters", "Mesh1dIn3d", false);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMeshReader(import_mesh_reader));
}
void TestTrianglesToCoolGraphics()
{
TrianglesMeshReader<3,3> import_mesh_reader("mesh/test/data/slab_138_elements");
bool set_CG_format = true;
MeshalyzerMeshWriter<3,3> mesh_writer("CGFromTetgen", "CGFromTetgen", true, set_CG_format);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMeshReader(import_mesh_reader));
}
void TestFemlabtoTrianglesViaMesh()
{
TrianglesMeshWriter<2,2> mesh_writer("TestMeshWriters", "MeshFromFemlabViaMesh", false);
FemlabMeshReader<2,2> import_mesh_reader("mesh/test/data/",
"femlab_lshape_nodes.dat",
"femlab_lshape_elements.dat",
"femlab_lshape_edges.dat");
TS_ASSERT_EQUALS(import_mesh_reader.GetNumFaces(), 40U);//Has no internal faces
TetrahedralMesh<2,2> mesh;
mesh.ConstructFromMeshReader(import_mesh_reader);
mesh_writer.WriteFilesUsingMesh(mesh);
std::string output_dir = mesh_writer.GetOutputDirectory();
TrianglesMeshReader<2,2> new_mesh_reader(output_dir + "MeshFromFemlabViaMesh");
TS_ASSERT_EQUALS(new_mesh_reader.GetNumFaces(), 40U); //Internal faces have been culled
}
void TestTrianglesToMeshalyzerViaMesh1d()
{
TrianglesMeshReader<1,1> import_mesh_reader("mesh/test/data/1D_0_to_1_10_elements");
MeshalyzerMeshWriter<1,1> mesh_writer("TestMeshWriters", "MeshFromTetgenViaMesh1", false);
TetrahedralMesh<1,1> mesh;
mesh.ConstructFromMeshReader(import_mesh_reader);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMesh(mesh));
}
void TestTrianglesToMeshalyzerViaMesh2d()
{
TrianglesMeshReader<2,2> import_mesh_reader("mesh/test/data/2D_0_to_1mm_200_elements");
MeshalyzerMeshWriter<2,2> mesh_writer("TestMeshWriters", "MeshFromTetgenViaMesh2", false);
TetrahedralMesh<2,2> mesh;
mesh.ConstructFromMeshReader(import_mesh_reader);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMesh(mesh));
}
void TestTrianglesToMeshalyzerViaMesh3d()
{
TrianglesMeshReader<3,3> import_mesh_reader("mesh/test/data/slab_138_elements");
MeshalyzerMeshWriter<3,3> mesh_writer("TestMeshWriters", "MeshFromTetgenViaMesh3", false);
TetrahedralMesh<3,3> mesh;
mesh.ConstructFromMeshReader(import_mesh_reader);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMesh(mesh));
unsigned num_nodes = mesh.GetNumNodes();
unsigned num_nodes_from_file;
std::string filename = mesh_writer.GetOutputDirectory() + "MeshFromTetgenViaMesh3.pts";
std::ifstream meshalyzer_output_file;
meshalyzer_output_file.open(filename.c_str());
assert(meshalyzer_output_file.is_open());
meshalyzer_output_file >> num_nodes_from_file;
TS_ASSERT_EQUALS(num_nodes, num_nodes_from_file);
}
void TestTrianglesToCoolGraphicsViaMesh()
{
TrianglesMeshReader<3,3> import_mesh_reader("mesh/test/data/slab_138_elements");
bool set_CG_format = true;
MeshalyzerMeshWriter<3,3> mesh_writer("CGFromTetgenViaMesh", "CGFromTetgenViaMesh", true, set_CG_format);
TetrahedralMesh<3,3> mesh;
mesh.ConstructFromMeshReader(import_mesh_reader);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMesh(mesh));
}
void TestTriangles1DClosedMeshIn2DSpace()
{
TrianglesMeshReader<1,2> mesh_reader("mesh/test/data/circle_outline");
TetrahedralMesh<1,2> mesh;
mesh.ConstructFromMeshReader(mesh_reader);
TrianglesMeshWriter<1,2> mesh_writer("TestMeshWriters", "1dClosedMeshIn2dSpace", false);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMesh(mesh));
std::string output_dir = mesh_writer.GetOutputDirectory();
std::cout << output_dir + "1dClosedMeshIn2dSpace" << std::endl;
TrianglesMeshReader<1,2> mesh_reader2(output_dir + "1dClosedMeshIn2dSpace");
TS_ASSERT_EQUALS(mesh_reader2.GetNumNodes(), 100u);
TS_ASSERT_EQUALS(mesh_reader2.GetNumElements(), 100u);
TS_ASSERT_EQUALS(mesh_reader2.GetNumFaces(), 0u);
}
void TestTriangles1DMeshIn2DSpaceBinary()
{
TrianglesMeshReader<1,2> mesh_reader("mesh/test/data/semicircle_outline");
TetrahedralMesh<1,2> mesh;
mesh.ConstructFromMeshReader(mesh_reader);
TrianglesMeshWriter<1,2> mesh_writer("TestMeshWriters", "1dMeshIn2dSpace", false);
mesh_writer.SetWriteFilesAsBinary();
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMesh(mesh));
std::string output_dir = mesh_writer.GetOutputDirectory();
TrianglesMeshReader<1,2> mesh_reader2(output_dir + "1dMeshIn2dSpace");
TS_ASSERT_EQUALS(mesh_reader2.GetNumNodes(), 51u);
TS_ASSERT_EQUALS(mesh_reader2.GetNumElements(), 50u);
TS_ASSERT_EQUALS(mesh_reader2.GetNumFaces(), 2u);
// Test for connectivity
FileFinder generated_file(output_dir + "/1dMeshIn2dSpace.ncl");
FileFinder reference_file("mesh/test/data/1dMeshIn2dSpace.ncl",RelativeTo::ChasteSourceRoot);
FileComparison comparer(generated_file,reference_file);
TS_ASSERT(comparer.CompareFiles());
}
void TestTriangles1DMeshIn2DSpaceWithDeletedNode()
{
TrianglesMeshReader<1,2> mesh_reader("mesh/test/data/semicircle_outline");
MutableMesh<1,2> mesh;
mesh.ConstructFromMeshReader(mesh_reader);
mesh.DeleteBoundaryNodeAt(0);
TrianglesMeshWriter<1,2> mesh_writer("TestMeshWriters", "1dMeshIn2dSpaceWithDeletedNode", false);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMesh(mesh));
TrianglesMeshWriter<1,2> mesh_writer2("TestMeshWriters", "1dMeshIn2dSpaceWithDeletedNodeConst", false);
//mesh_writer2.WriteFilesUsingMesh(static_cast<const MutableMesh<1,2> &>(mesh));
mesh_writer2.WriteFilesUsingMesh(mesh);
std::string output_dir = mesh_writer.GetOutputDirectory();
TrianglesMeshReader<1,2> mesh_reader2(output_dir + "1dMeshIn2dSpaceWithDeletedNode");
TS_ASSERT_EQUALS(mesh_reader2.GetNumNodes(), 50u);
TS_ASSERT_EQUALS(mesh_reader2.GetNumElements(), 49u);
TS_ASSERT_EQUALS(mesh_reader2.GetNumFaces(), 2u);
TrianglesMeshReader<1,2> mesh_reader3(output_dir + "1dMeshIn2dSpaceWithDeletedNodeConst");
TS_ASSERT_EQUALS(mesh_reader3.GetNumNodes(), 50u);
TS_ASSERT_EQUALS(mesh_reader3.GetNumElements(), 49u);
TS_ASSERT_EQUALS(mesh_reader3.GetNumFaces(), 2u);
}
void Test2DClosedMeshIn3DSpace()
{
TrianglesMeshReader<2,3> mesh_reader("mesh/test/data/slab_395_elements");
TetrahedralMesh<2,3> mesh;
mesh.ConstructFromMeshReader(mesh_reader);
TrianglesMeshWriter<2,3> mesh_writer("TestMeshWriters", "2dClosedMeshIn3dSpace", false);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMesh(mesh));
std::string output_dir = mesh_writer.GetOutputDirectory();
TrianglesMeshReader<2,3> mesh_reader2(output_dir+"2dClosedMeshIn3dSpace");
TS_ASSERT_EQUALS(mesh_reader2.GetNumNodes(), 132u);
TS_ASSERT_EQUALS(mesh_reader2.GetNumElements(), 224u);
TS_ASSERT_EQUALS(mesh_reader2.GetNumFaces(), 0u);
}
void Test2DMeshIn3DSpaceBinary()
{
TrianglesMeshReader<2,3> mesh_reader("mesh/test/data/disk_in_3d");
TetrahedralMesh<2,3> mesh;
mesh.ConstructFromMeshReader(mesh_reader);
TrianglesMeshWriter<2,3> mesh_writer("TestMeshWriters", "2dMeshIn3dSpace", false);
mesh_writer.SetWriteFilesAsBinary();
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMesh(mesh));
std::string output_dir = mesh_writer.GetOutputDirectory();
TrianglesMeshReader<2,3> mesh_reader2(output_dir + "2dMeshIn3dSpace");
TS_ASSERT_EQUALS(mesh_reader2.GetNumNodes(), 312u);
TS_ASSERT_EQUALS(mesh_reader2.GetNumElements(), 522u);
TS_ASSERT_EQUALS(mesh_reader2.GetNumNodes(), mesh_reader.GetNumNodes());
TS_ASSERT_EQUALS(mesh_reader2.GetNumElements(), mesh_reader.GetNumElements());
// Note that this not a straight conversion, since we have culled internal data
TS_ASSERT_EQUALS(mesh_reader.GetNumFaces(), 100u); // culling now occurs in the reader
TS_ASSERT_EQUALS(mesh_reader2.GetNumFaces(), 100u);
}
void TestQuadratic1D()
{
QuadraticMesh<1> mesh;
TrianglesMeshReader<1,1> mesh_reader1("mesh/test/data/1D_0_to_1_10_elements_quadratic", 2, 1, false);
mesh.ConstructFromMeshReader(mesh_reader1);
TrianglesMeshWriter<1,1> mesh_writer("TestMeshWriters", "1d_quadratic", false);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMesh(mesh));
std::string output_dir = mesh_writer.GetOutputDirectory();
TrianglesMeshReader<1,1> mesh_reader(output_dir + "1d_quadratic", 2, 2);
// Test that reader is reading correctly
TS_ASSERT_EQUALS(mesh_reader.GetNextNode().size(), 1u);
TS_ASSERT_EQUALS(mesh_reader.GetNextElementData().NodeIndices.size(), 3u);
TS_ASSERT_EQUALS(mesh_reader.GetNextFaceData().NodeIndices.size(), 1u);
// Test that mesh can be reconstructed
QuadraticMesh<1> mesh2;
mesh2.ConstructFromMeshReader(mesh_reader);
TS_ASSERT_EQUALS(mesh2.GetNumNodes(), mesh.GetNumNodes());
TS_ASSERT_EQUALS(mesh2.GetBoundaryElement(0)->GetNumNodes(), 1U);
TS_ASSERT_EQUALS(mesh2.GetBoundaryElement(0)->GetNodeGlobalIndex(0), mesh.GetBoundaryElement(0)->GetNodeGlobalIndex(0));
}
void TestQuadratic2D()
{
QuadraticMesh<2> mesh;
TrianglesMeshReader<2,2> mesh_reader1("mesh/test/data/square_128_elements_fully_quadratic", 2, 2, false);
mesh.ConstructFromMeshReader(mesh_reader1);
TrianglesMeshWriter<2,2> mesh_writer("TestMeshWriters", "2d_quadratic", false);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMesh(mesh));
std::string output_dir = mesh_writer.GetOutputDirectory();
TrianglesMeshReader<2,2> mesh_reader(output_dir + "2d_quadratic", 2, 2);
// Test that reader is reading correctly
TS_ASSERT_EQUALS(mesh_reader.GetNextNode().size(), 2u);
TS_ASSERT_EQUALS(mesh_reader.GetNextElementData().NodeIndices.size(), 6u);
TS_ASSERT_EQUALS(mesh_reader.GetNextFaceData().NodeIndices.size(), 3u);
// Test that mesh can be reconstructed
QuadraticMesh<2> mesh2;
mesh2.ConstructFromMeshReader(mesh_reader);
TS_ASSERT_EQUALS(mesh2.GetNumNodes(), mesh.GetNumNodes());
TS_ASSERT_EQUALS(mesh2.GetBoundaryElement(0)->GetNumNodes(), 3U);
TS_ASSERT_EQUALS(mesh2.GetBoundaryElement(0)->GetNodeGlobalIndex(2), mesh.GetBoundaryElement(0)->GetNodeGlobalIndex(2));
}
void TestQuadratic3D()
{
QuadraticMesh<3> mesh;
TrianglesMeshReader<3,3> mesh_reader1("mesh/test/data/3D_Single_tetrahedron_element_quadratic", 2, 1, false);
mesh.ConstructFromMeshReader(mesh_reader1);
TrianglesMeshWriter<3,3> mesh_writer("TestMeshWriters", "3d_quadratic", false);
TS_ASSERT_THROWS_NOTHING(mesh_writer.WriteFilesUsingMesh(mesh));
std::string output_dir = mesh_writer.GetOutputDirectory();
TrianglesMeshReader<3,3> mesh_reader(output_dir + "3d_quadratic", 2, 2);
// Test that reader is reading correctly
TS_ASSERT_EQUALS(mesh_reader.GetNextNode().size(), 3u);
TS_ASSERT_EQUALS(mesh_reader.GetNextElementData().NodeIndices.size(), 10u);
TS_ASSERT_EQUALS(mesh_reader.GetNextFaceData().NodeIndices.size(), 6u);
// Test that mesh can be reconstructed
QuadraticMesh<3> mesh2;
mesh2.ConstructFromMeshReader(mesh_reader);
TS_ASSERT_EQUALS(mesh2.GetNumNodes(), mesh.GetNumNodes());
TS_ASSERT_EQUALS(mesh2.GetBoundaryElement(0)->GetNumNodes(), 6U);
TS_ASSERT_EQUALS(mesh2.GetBoundaryElement(0)->GetNodeGlobalIndex(5), mesh.GetBoundaryElement(0)->GetNodeGlobalIndex(5));
}
void TestCmguiMeshWriter3D()
{
TrianglesMeshReader<3,3> reader("mesh/test/data/cube_2mm_12_elements");
TetrahedralMesh<3,3> mesh;
mesh.ConstructFromMeshReader(reader);
CmguiMeshWriter<3,3> writer("TestCmguiMeshWriter3D", "cube_2mm_12_elements");
TS_ASSERT_THROWS_NOTHING(writer.WriteFilesUsingMesh(mesh));
std::string results_dir = OutputFileHandler::GetChasteTestOutputDirectory() + "TestCmguiMeshWriter3D/";
std::string node_file1 = results_dir + "/cube_2mm_12_elements.exnode";
std::string node_file2 = "mesh/test/data/TestCmguiMeshWriter/cube_2mm_12_elements.exnode";
std::string elem_file1 = results_dir + "/cube_2mm_12_elements.exelem";
std::string elem_file2 = "mesh/test/data/TestCmguiMeshWriter/cube_2mm_12_elements.exelem";
FileComparison comparer(node_file1,node_file2);
TS_ASSERT(comparer.CompareFiles());
FileComparison comparer2(elem_file1,elem_file2);
TS_ASSERT(comparer2.CompareFiles());
//now test the set method for additional fields. We set two fields.
CmguiMeshWriter<3,3> writer2("TestCmguiMeshWriterAdditionalHeaders3D", "cube_2mm_12_elements");
std::vector<std::string> field_names;
field_names.push_back("V");
field_names.push_back("Phi_e");
std::string results_dir2 = OutputFileHandler::GetChasteTestOutputDirectory() + "TestCmguiMeshWriterAdditionalHeaders3D";
writer2.SetAdditionalFieldNames(field_names);
TS_ASSERT_THROWS_NOTHING(writer2.WriteFilesUsingMesh(mesh));
elem_file1 = results_dir2 + "/cube_2mm_12_elements.exelem";
elem_file2 = "mesh/test/data/TestCmguiMeshWriter/cube_2mm_12_elements_additional_fields.exelem";
FileComparison comparer3(elem_file1,elem_file2);
TS_ASSERT(comparer3.CompareFiles());
}
void TestCmguiMeshWriter2D()
{
TrianglesMeshReader<2,2> reader("mesh/test/data/square_128_elements");
TetrahedralMesh<2,2> mesh;
mesh.ConstructFromMeshReader(reader);
CmguiMeshWriter<2,2> writer("TestCmguiMeshWriter2D", "square_128_elements");
TS_ASSERT_THROWS_NOTHING(writer.WriteFilesUsingMesh(mesh));
std::string results_dir = OutputFileHandler::GetChasteTestOutputDirectory() + "TestCmguiMeshWriter2D/";
std::string node_file1 = results_dir + "/square_128_elements.exnode";
std::string node_file2 = "mesh/test/data/TestCmguiMeshWriter/square_128_elements.exnode";
std::string elem_file1 = results_dir + "/square_128_elements.exelem";
std::string elem_file2 = "mesh/test/data/TestCmguiMeshWriter/square_128_elements.exelem";
FileComparison comparer(node_file1,node_file2);
TS_ASSERT(comparer.CompareFiles());
FileComparison comparer2(elem_file1,elem_file2);
TS_ASSERT(comparer2.CompareFiles());
//now test the set method for additional fields. We set two fields.
CmguiMeshWriter<2,2> writer2("TestCmguiMeshWriterAdditionalHeaders2D", "square_128_elements");
std::vector<std::string> field_names;
field_names.push_back("V");
field_names.push_back("Phi_e");
std::string results_dir2 = OutputFileHandler::GetChasteTestOutputDirectory() + "TestCmguiMeshWriterAdditionalHeaders2D";
writer2.SetAdditionalFieldNames(field_names);
TS_ASSERT_THROWS_NOTHING(writer2.WriteFilesUsingMesh(mesh));
elem_file1 = results_dir2 + "/square_128_elements.exelem";
elem_file2 = "mesh/test/data/TestCmguiMeshWriter/square_128_elements_additional_fields.exelem";
FileComparison comparer3(elem_file1,elem_file2);
TS_ASSERT(comparer3.CompareFiles());
}
void TestCmguiMeshWriter1D()
{
TrianglesMeshReader<1,1> reader("mesh/test/data/1D_0_to_1_100_elements");
TetrahedralMesh<1,1> mesh;
mesh.ConstructFromMeshReader(reader);
CmguiMeshWriter<1,1> writer("TestCmguiMeshWriter1D", "1D_0_to_1_100_elements");
TS_ASSERT_THROWS_NOTHING(writer.WriteFilesUsingMesh(mesh));
std::string results_dir = OutputFileHandler::GetChasteTestOutputDirectory() + "TestCmguiMeshWriter1D/";
std::string node_file1 = results_dir + "/1D_0_to_1_100_elements.exnode";
std::string node_file2 = "mesh/test/data/TestCmguiMeshWriter/1D_0_to_1_100_elements.exnode";
std::string elem_file1 = results_dir + "/1D_0_to_1_100_elements.exelem";
std::string elem_file2 = "mesh/test/data/TestCmguiMeshWriter/1D_0_to_1_100_elements.exelem";
FileComparison comparer(node_file1,node_file2);
TS_ASSERT(comparer.CompareFiles());
FileComparison comparer2(elem_file1,elem_file2);
TS_ASSERT(comparer2.CompareFiles());
// Now test the set method for additional fields. We set two fields.
CmguiMeshWriter<1,1> writer2("TestCmguiMeshWriterAdditionalHeaders1D", "1D_0_to_1_100_elements");
std::vector<std::string> field_names;
field_names.push_back("V");
field_names.push_back("Phi_e");
std::string results_dir2 = OutputFileHandler::GetChasteTestOutputDirectory() + "TestCmguiMeshWriterAdditionalHeaders1D";
writer2.SetAdditionalFieldNames(field_names);
TS_ASSERT_THROWS_NOTHING(writer2.WriteFilesUsingMesh(mesh));
elem_file1 = results_dir2 + "/1D_0_to_1_100_elements.exelem";
elem_file2 = "mesh/test/data/TestCmguiMeshWriter/1D_0_to_1_100_elements_additional_fields.exelem";
FileComparison comparer3(elem_file1,elem_file2);
TS_ASSERT(comparer3.CompareFiles());
}
void TestCmguiDeformedSolutionsWriter2dLinearViz()
{
QuadraticMesh<2> mesh(0.5, 1.0, 1.0);
mesh.Scale(1.0, 2.0); // historical reasons
CmguiDeformedSolutionsWriter<2> writer("TestCmguiDeformedSolutionsWriter",
"solution",
mesh,
WRITE_LINEAR_MESH);
// writes solution_0.exnode and solution_0.exelem using the mesh
writer.WriteInitialMesh();
writer.WriteInitialMesh("some_other_name");
std::string results_dir = OutputFileHandler::GetChasteTestOutputDirectory() + "TestCmguiDeformedSolutionsWriter";
{
FileComparison comparer(results_dir + "/solution_0.exnode", results_dir + "/some_other_name.exnode");
TS_ASSERT(comparer.CompareFiles());
}
// we shouldn't really have called WriteInitialMesh() twice on the same writer. If we had used different writers
// we could also check the exelem files are the same here (the second one isn't created due to WriteInitialMesh
// being called twice
// set up a deformed positions vector
std::vector<c_vector<double,2> > deformed_positions(mesh.GetNumNodes(), zero_vector<double>(2));
for (unsigned i=0; i<mesh.GetNumNodes(); i++)
{
deformed_positions[i](0) = 2*mesh.GetNode(i)->rGetLocation()[0];
deformed_positions[i](1) = 3*mesh.GetNode(i)->rGetLocation()[1];
}
// write solution_1.exnode
writer.WriteDeformationPositions(deformed_positions, 1);
// ..and again
for (unsigned i=0; i<mesh.GetNumNodes(); i++)
{
deformed_positions[i](0) = 4*mesh.GetNode(i)->rGetLocation()[0];
deformed_positions[i](1) = 6*mesh.GetNode(i)->rGetLocation()[1];
}
// write solution_1.exnode
writer.WriteDeformationPositions(deformed_positions, 2);
// write LoadSolutions.com
writer.WriteCmguiScript();
deformed_positions.push_back(zero_vector<double>(2));
TS_ASSERT_THROWS_CONTAINS(writer.WriteDeformationPositions(deformed_positions, 3), "The size of rDeformedPositions does not match the number of nodes in the mesh");
std::string node_file1 = results_dir + "/solution_0.exnode";
std::string node_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_0.exnode";
std::string elem_file1 = results_dir + "/solution_0.exelem";
std::string elem_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_0.exelem";
FileComparison comparer(node_file1,node_file2);
TS_ASSERT(comparer.CompareFiles());
FileComparison comparer2(elem_file1,elem_file2);
TS_ASSERT(comparer2.CompareFiles());
node_file1 = results_dir + "/solution_1.exnode";
node_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_1.exnode";
elem_file1 = results_dir + "/solution_2.exnode"; // Not actually an element file - a second node file to compare!
elem_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_2.exnode";
FileComparison comparer3(node_file1,node_file2);
TS_ASSERT(comparer3.CompareFiles());
FileComparison comparer4(elem_file1,elem_file2);
TS_ASSERT(comparer4.CompareFiles());
FileComparison comparer5(results_dir + "/LoadSolutions.com","mesh/test/data/TestCmguiDeformedSolutionsWriter/LoadSolutions.com");
TS_ASSERT(comparer5.CompareFiles());
// Coverage
writer.WriteCmguiScript("myfield");
FileComparison comparer6(results_dir + "/LoadSolutions.com","mesh/test/data/TestCmguiDeformedSolutionsWriter/LoadSolutions_MyField.com");
TS_ASSERT(comparer6.CompareFiles());
//create another writer, this time we will set multiple regions and check the script
CmguiDeformedSolutionsWriter<2> writer_with_regions("TestCmguiDeformedSolutionsWriter_with_regions",
"solution",
mesh,
WRITE_LINEAR_MESH);
std::vector<std::string> regions;
regions.push_back("region_number_1");
regions.push_back("region_number_2");
writer_with_regions.SetRegionNames(regions);
writer_with_regions.WriteInitialMesh("init");
// set up a deformed positions vector
std::vector<c_vector<double,2> > deformed_positions_2(mesh.GetNumNodes(), zero_vector<double>(2));
for (unsigned i=0; i<mesh.GetNumNodes(); i++)
{
deformed_positions_2[i](0) = 2*mesh.GetNode(i)->rGetLocation()[0];
deformed_positions_2[i](1) = 3*mesh.GetNode(i)->rGetLocation()[1];
}
writer_with_regions.WriteDeformationPositions(deformed_positions_2, 0);
writer_with_regions.WriteDeformationPositions(deformed_positions_2, 1);
writer_with_regions.WriteCmguiScript("", "init");
results_dir = OutputFileHandler::GetChasteTestOutputDirectory() + "TestCmguiDeformedSolutionsWriter_with_regions";
FileComparison comparer_reg(results_dir + "/LoadSolutions.com", "mesh/test/data/TestCmguiDeformedSolutionsWriter/LoadSolutions_regions.com");
TS_ASSERT(comparer_reg.CompareFiles());
}
void TestCmguiDeformedSolutionsWriter2dQuadraticViz()
{
QuadraticMesh<2> mesh(0.5, 1.0, 2.0);
// Displace the internal nodes so you can see if quadratically visualised or not
for (unsigned i=mesh.GetNumVertices(); i<mesh.GetNumNodes(); i++)
{
mesh.GetNode(i)->rGetModifiableLocation()[0] += 0.02;
mesh.GetNode(i)->rGetModifiableLocation()[1] += 0.02;
}
CmguiDeformedSolutionsWriter<2> writer("TestCmguiDeformedSolutionsWriterQuadViz",
"solution_2d_quadviz",
mesh,
WRITE_QUADRATIC_MESH);
// Writes solution_0.exnode and solution_0.exelem using the mesh
writer.WriteInitialMesh();
// Set up a deformed positions vector
std::vector<c_vector<double,2> > deformed_positions(mesh.GetNumNodes(), zero_vector<double>(2));
for (unsigned i=0; i<mesh.GetNumNodes(); i++)
{
deformed_positions[i](0) = 2*mesh.GetNode(i)->rGetLocation()[0];
deformed_positions[i](1) = 3*mesh.GetNode(i)->rGetLocation()[1];
}
// Write solution_1.exnode
writer.WriteDeformationPositions(deformed_positions, 1);
// ..and again
for (unsigned i=0; i<mesh.GetNumNodes(); i++)
{
deformed_positions[i](0) = 4*mesh.GetNode(i)->rGetLocation()[0];
deformed_positions[i](1) = 6*mesh.GetNode(i)->rGetLocation()[1];
}
// Write solution_1.exnode
writer.WriteDeformationPositions(deformed_positions, 2);
// Write LoadSolutions.com
writer.WriteCmguiScript();
deformed_positions.push_back(zero_vector<double>(2));
TS_ASSERT_THROWS_CONTAINS(writer.WriteDeformationPositions(deformed_positions, 3), "The size of rDeformedPositions does not match the number of nodes in the mesh");
std::string results_dir = OutputFileHandler::GetChasteTestOutputDirectory() + "TestCmguiDeformedSolutionsWriterQuadViz";
std::string node_file1 = results_dir + "/solution_2d_quadviz_0.exnode";
std::string node_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_2d_quadviz_0.exnode";
std::string elem_file1 = results_dir + "/solution_2d_quadviz_0.exelem";
std::string elem_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_2d_quadviz_0.exelem";
FileComparison comparer(node_file1,node_file2);
TS_ASSERT(comparer.CompareFiles());
FileComparison comparer2(elem_file1,elem_file2);
TS_ASSERT(comparer2.CompareFiles());
node_file1 = results_dir + "/solution_2d_quadviz_1.exnode";
node_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_2d_quadviz_1.exnode";
elem_file1 = results_dir + "/solution_2d_quadviz_2.exnode"; // Not actually an element file - a second node file to compare!
elem_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_2d_quadviz_2.exnode";
FileComparison comparer3(node_file1,node_file2);
TS_ASSERT(comparer3.CompareFiles());
FileComparison comparer4(elem_file1,elem_file2);
TS_ASSERT(comparer4.CompareFiles());
}
void TestCmguiDeformedSolutionsWriter3dQuadraticViz()
{
QuadraticMesh<3> mesh(0.5, 1.0, 2.0, 3.0);
// Displace the internal nodes so you can see if quadratically visualised or not
for (unsigned i=mesh.GetNumVertices(); i<mesh.GetNumNodes(); i++)
{
mesh.GetNode(i)->rGetModifiableLocation()[0] += 0.02;
mesh.GetNode(i)->rGetModifiableLocation()[1] += 0.02;
mesh.GetNode(i)->rGetModifiableLocation()[1] += 0.03;
}
CmguiDeformedSolutionsWriter<3> writer("TestCmguiDeformedSolutionsWriterQuadViz3d",
"solution_3d_quadviz",
mesh,
WRITE_QUADRATIC_MESH);
// Writes solution_0.exnode and solution_0.exelem using the mesh
writer.WriteInitialMesh();
// Set up a deformed positions vector
std::vector<c_vector<double,3> > deformed_positions(mesh.GetNumNodes(), zero_vector<double>(3));
for (unsigned i=0; i<mesh.GetNumNodes(); i++)
{
deformed_positions[i](0) = 2*mesh.GetNode(i)->rGetLocation()[0];
deformed_positions[i](1) = 3*mesh.GetNode(i)->rGetLocation()[1];
deformed_positions[i](2) = 0.5*mesh.GetNode(i)->rGetLocation()[2];
}
// Write solution_1.exnode
writer.WriteDeformationPositions(deformed_positions, 1);
// Write LoadSolutions.com
writer.WriteCmguiScript();
std::string results_dir = OutputFileHandler::GetChasteTestOutputDirectory() + "TestCmguiDeformedSolutionsWriterQuadViz3d";
std::string node_file1 = results_dir + "/solution_3d_quadviz_0.exnode";
std::string node_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_3d_quadviz_0.exnode";
std::string elem_file1 = results_dir + "/solution_3d_quadviz_0.exelem";
std::string elem_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_3d_quadviz_0.exelem";
FileComparison comparer(node_file1, node_file2);
TS_ASSERT(comparer.CompareFiles());
FileComparison comparer2(elem_file1,elem_file2);
TS_ASSERT(comparer2.CompareFiles());
node_file1 = results_dir + "/solution_3d_quadviz_1.exnode";
node_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_3d_quadviz_1.exnode";
FileComparison comparer3(node_file1,node_file2);
TS_ASSERT(comparer3.CompareFiles());
}
void TestCmguiDeformedSolutionsWriterConvertOutput()
{
QuadraticMesh<2> mesh(0.5, 1.0, 1.0);
mesh.Scale(1.0, 2.0); // historical reasons
CmguiDeformedSolutionsWriter<2> writer("TestCmguiDeformedSolutionsWriter_ConvertOutput",
"solution",
mesh,
WRITE_LINEAR_MESH);
// throws as file doesn't exist
TS_ASSERT_THROWS_CONTAINS(writer.ConvertOutput("blahblahblah", "blah", 1), "Could not open file:");
// convert some files
writer.ConvertOutput("mesh/test/data/TestCmguiDeformedSolutionsWriter", "myoldsolution", 2);
// myoldsolution_1.nodes and myoldsolution_2.nodes are in chaste format but match the two deformed_positions written in the
// test above, so the new output should match the good output from the test above.
std::string results_dir = OutputFileHandler::GetChasteTestOutputDirectory() + "TestCmguiDeformedSolutionsWriter_ConvertOutput";
std::string node_file1 = results_dir + "/solution_0.exnode";
std::string node_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_0.exnode";
std::string elem_file1 = results_dir + "/solution_0.exelem";
std::string elem_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_0.exelem";
FileComparison comparer(node_file1,node_file2);
TS_ASSERT(comparer.CompareFiles());
FileComparison comparer2(elem_file1,elem_file2);
TS_ASSERT(comparer2.CompareFiles());
node_file1 = results_dir + "/solution_1.exnode";
node_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_1.exnode";
elem_file1 = results_dir + "/solution_2.exnode"; // Not actually an element file - a second node file to compare!
elem_file2 = "mesh/test/data/TestCmguiDeformedSolutionsWriter/solution_2.exnode";
FileComparison comparer3(node_file1,node_file2);
TS_ASSERT(comparer3.CompareFiles());
FileComparison comparer4(elem_file1,elem_file2);
TS_ASSERT(comparer4.CompareFiles());
FileComparison comparer5(results_dir + "/LoadSolutions.com","mesh/test/data/TestCmguiDeformedSolutionsWriter/LoadSolutions.com");
TS_ASSERT(comparer5.CompareFiles());
// throws as is incomplete
TS_ASSERT_THROWS_CONTAINS(writer.ConvertOutput("mesh/test/data/TestCmguiDeformedSolutionsWriter", "bad_myoldsolution", 1), "Error occurred when reading file");
}
void TestCmguiDeformedSolutionsMeshType()
{
TetrahedralMesh<2,2> mesh;
mesh.ConstructRegularSlabMesh(1.0, 1.0, 1.0);
TS_ASSERT_THROWS_CONTAINS(CmguiDeformedSolutionsWriter<2>("TestCmguiDeformedSolutionsMeshType", "solution", mesh, WRITE_LINEAR_MESH),
"CmguiDeformedSolutionsWriter only supports use of a QuadraticMesh");
TetrahedralMesh<3,3> mesh3d;
mesh3d.ConstructRegularSlabMesh(1.0, 1.0, 1.0, 1.0);
TS_ASSERT_THROWS_CONTAINS(CmguiDeformedSolutionsWriter<3>("TestCmguiDeformedSolutionsMeshType", "solution", mesh3d, WRITE_LINEAR_MESH),
"CmguiDeformedSolutionsWriter only supports use of a QuadraticMesh");
}
/**
* This test is based on TestTrianglesMeshReader.hpp TestReadingElementAttributes.
*/
void TestWritingElementAttributesInTrianglesFormat()
{
std::string source_mesh = "mesh/test/data/1D_0_to_1_10_elements_with_attributes";
std::string output_dir = "element_attrs";
std::string file_from_reader = "from_reader";
std::string file_from_mesh = "from_mesh";
std::string file_from_mesh_bin = "from_mesh_binary";
// Firstly, write directly from a mesh reader
{
TrianglesMeshReader<1,1> mesh_reader(source_mesh);
TS_ASSERT_EQUALS(mesh_reader.GetNumElements(), 10u);
TS_ASSERT_EQUALS(mesh_reader.GetNumElementAttributes(), 1u);
TrianglesMeshWriter<1,1> mesh_writer(output_dir, file_from_reader, true);
mesh_writer.WriteFilesUsingMeshReader(mesh_reader);
}
// Next, write using a mesh object
{
TrianglesMeshReader<1,1> mesh_reader(source_mesh);
TS_ASSERT_EQUALS(mesh_reader.GetNumElements(), 10u);
TS_ASSERT_EQUALS(mesh_reader.GetNumElementAttributes(), 1u);
TetrahedralMesh<1,1> mesh;
mesh.ConstructFromMeshReader(mesh_reader);
TS_ASSERT_DELTA(mesh.GetElement(5u)->GetAttribute(), 1.1, 1e-8);
TrianglesMeshWriter<1,1> mesh_writer(output_dir, file_from_mesh, false);
mesh_writer.WriteFilesUsingMesh(mesh);
}
// Next, write using a mesh object in binary
{
TrianglesMeshReader<1,1> mesh_reader(source_mesh);
TS_ASSERT_EQUALS(mesh_reader.GetNumElements(), 10u);
TS_ASSERT_EQUALS(mesh_reader.GetNumElementAttributes(), 1u);
TetrahedralMesh<1,1> mesh;
mesh.ConstructFromMeshReader(mesh_reader);
TrianglesMeshWriter<1,1> mesh_writer(output_dir, file_from_mesh_bin, false);
mesh_writer.SetWriteFilesAsBinary();
mesh_writer.WriteFilesUsingMesh(mesh);
}
// Now check the written meshes
OutputFileHandler handler(output_dir, false);
TrianglesMeshReader<1,1> reader1(handler.GetOutputDirectoryFullPath() + file_from_reader);
TS_ASSERT_EQUALS(reader1.GetNumElements(), 10u);
TS_ASSERT_EQUALS(reader1.GetNumElementAttributes(), 1u);
TrianglesMeshReader<1,1> reader2(handler.GetOutputDirectoryFullPath() + file_from_mesh);
TS_ASSERT_EQUALS(reader2.GetNumElements(), 10u);
TS_ASSERT_EQUALS(reader2.GetNumElementAttributes(), 1u);
TrianglesMeshReader<1,1> reader3(handler.GetOutputDirectoryFullPath() + file_from_mesh_bin);
TS_ASSERT_EQUALS(reader3.GetNumElements(), 10u);
TS_ASSERT_EQUALS(reader3.GetNumElementAttributes(), 1u);
for (unsigned i=0; i<10; i++)
{
double expected_attribute = i+1;
if (i>=5)
{
expected_attribute -= 4.9;
}
ElementData next_element_info = reader1.GetNextElementData();
std::vector<unsigned> nodes = next_element_info.NodeIndices;
TS_ASSERT_EQUALS(nodes.size(), 2u);
TS_ASSERT_DELTA(next_element_info.AttributeValue, expected_attribute, 1e-8);
next_element_info = reader2.GetNextElementData();
nodes = next_element_info.NodeIndices;
TS_ASSERT_EQUALS(nodes.size(), 2u);
TS_ASSERT_DELTA(next_element_info.AttributeValue, expected_attribute, 1e-8);
next_element_info = reader3.GetNextElementData();
nodes = next_element_info.NodeIndices;
TS_ASSERT_EQUALS(nodes.size(), 2u);
TS_ASSERT_DELTA(next_element_info.AttributeValue, expected_attribute, 1e-8);
}
}
/**
*
*/
void TestWritingAttributesInTrianglesFormat()
{
std::string source_mesh = "mesh/test/data/1D_0_to_1_10_elements_with_attributes";
std::string output_dir = "TestWritingAttrs";
std::string file_from_reader = "attr_from_reader";
std::string file_from_mesh = "attr_from_mesh";
std::string file_from_mesh_bin = "attr_from_mesh_binary";
TetrahedralMesh<1,1> mesh;
{
TrianglesMeshReader<1,1> mesh_reader(source_mesh);
mesh.ConstructFromMeshReader(mesh_reader);
//Add some node attributes to the mesh
double node_attribute = 11.0;
for (TetrahedralMesh<1,1>::NodeIterator iter = mesh.GetNodeIteratorBegin();
iter != mesh.GetNodeIteratorEnd();
++iter)
{
iter->AddNodeAttribute(node_attribute--);
iter->AddNodeAttribute(-node_attribute - 0.5);
}
//Add some element attributes to the mesh
double element_attribute = 123.4;
for (TetrahedralMesh<1,1>::ElementIterator iter = mesh.GetElementIteratorBegin();
iter != mesh.GetElementIteratorEnd();
++iter)
{
iter->SetAttribute(element_attribute++);
}
}
{
//ASCII
TrianglesMeshWriter<1,1> mesh_writer(output_dir, file_from_mesh, false);
mesh_writer.WriteFilesUsingMesh(mesh);
}
{
//Binary
TrianglesMeshWriter<1,1> mesh_writer(output_dir, file_from_mesh_bin, false);
mesh_writer.SetWriteFilesAsBinary();
mesh_writer.WriteFilesUsingMesh(mesh);
}
{
TrianglesMeshReader<1,1> mesh_reader_ascii(OutputFileHandler::GetChasteTestOutputDirectory() + output_dir + "/" + file_from_mesh);
TrianglesMeshWriter<1,1> mesh_writer(output_dir, file_from_reader, false);
mesh_writer.WriteFilesUsingMeshReader(mesh_reader_ascii);
}
{
TetrahedralMesh<1,1> ascii_mesh;
TrianglesMeshReader<1,1> mesh_reader_ascii(OutputFileHandler::GetChasteTestOutputDirectory() + output_dir + "/" + file_from_mesh);
ascii_mesh.ConstructFromMeshReader(mesh_reader_ascii);
TetrahedralMesh<1,1> bin_mesh;
TrianglesMeshReader<1,1> mesh_reader_bin(OutputFileHandler::GetChasteTestOutputDirectory() + output_dir + "/" + file_from_mesh_bin);
bin_mesh.ConstructFromMeshReader(mesh_reader_bin);
TetrahedralMesh<1,1> reader_mesh;
TrianglesMeshReader<1,1> mesh_reader_reader(OutputFileHandler::GetChasteTestOutputDirectory() + output_dir + "/" + file_from_reader);
reader_mesh.ConstructFromMeshReader(mesh_reader_reader);
for (unsigned i=0; i<mesh.GetNumNodes(); i++)
{
std::vector<double> orig_attr = mesh.GetNode(i)->rGetNodeAttributes();
std::vector<double> ascii_attr = ascii_mesh.GetNode(i)->rGetNodeAttributes();
TS_ASSERT_THROWS_THIS(bin_mesh.GetNode(i)->rGetNodeAttributes(), "Node has no attributes associated with it. Construct attributes first");
TS_ASSERT_THROWS_THIS(reader_mesh.GetNode(i)->rGetNodeAttributes(), "Node has no attributes associated with it. Construct attributes first");
TS_ASSERT_EQUALS(orig_attr.size(), ascii_attr.size());
///\todo #1949 Binary attributes are not correctly written
//TS_ASSERT_EQUALS(orig_attr.size(), bin_attr.size());
///\todo #1949 Write directly from a mesh reader, requires support for node attributes in the reader
//TS_ASSERT_EQUALS(orig_attr.size(), reader_attr.size());
for (unsigned attr_index=0; attr_index<orig_attr.size(); attr_index++)
{
TS_ASSERT_DELTA(orig_attr[attr_index], ascii_attr[attr_index], 1e-15);
//TS_ASSERT_DELTA(orig_attr[attr_index], bin_attr[attr_index], 1e-15);
///\todo #1949 Write directly from a mesh reader, requires support for node attributes in the reader
//TS_ASSERT_DELTA(orig_attr[attr_index], reader_attr[attr_index], 1e-15);
}
}
for (unsigned i=0; i<mesh.GetNumElements(); i++)
{
TS_ASSERT_DELTA(mesh.GetElement(i)->GetAttribute(), ascii_mesh.GetElement(i)->GetAttribute(), 0.4 + 1e-12);
TS_ASSERT_DELTA(mesh.GetElement(i)->GetAttribute(), bin_mesh.GetElement(i)->GetAttribute(), 1e-15);
TS_ASSERT_DELTA(mesh.GetElement(i)->GetAttribute(), reader_mesh.GetElement(i)->GetAttribute(), 1e-15);
}
}
}
void TestWritingBinaryFormat()
{