Revision 6bc28f3d519fadc064410ebb7a9a57057c66a23b authored by Lars Bilke on 22 May 2023, 07:49:41 UTC, committed by Lars Bilke on 22 May 2023, 07:49:41 UTC
[T] Relax some tolerances. See merge request ogs/ogs!4615
TestDuplicate.cpp
/**
* \file
* \author Karsten Rink
* \date 2013-03-25
* \brief Tests for Duplicate functions
*
* \copyright
* Copyright (c) 2012-2023, OpenGeoSys Community (http://www.opengeosys.org)
* Distributed under a Modified BSD License.
* See accompanying file LICENSE.txt or
* http://www.opengeosys.org/project/license
*/
#include <gtest/gtest.h>
#include <memory>
#include "MathLib/MathTools.h"
#include "MeshLib/Elements/Element.h"
#include "MeshLib/Mesh.h"
#include "MeshLib/MeshEditing/DuplicateMeshComponents.h"
#include "MeshLib/MeshEditing/RemoveMeshComponents.h"
#include "MeshLib/MeshGenerators/MeshGenerator.h"
#include "MeshLib/Node.h"
TEST(MeshLib, Duplicate)
{
auto mesh = std::unique_ptr<MeshLib::Mesh>{
MeshLib::MeshGenerator::generateRegularQuadMesh(10, 5, 1)};
std::vector<MeshLib::Node*> new_nodes(
MeshLib::copyNodeVector(mesh->getNodes()));
std::vector<MeshLib::Element*> new_elements(
MeshLib::copyElementVector(mesh->getElements(), new_nodes));
MeshLib::Mesh new_mesh("new", new_nodes, new_elements);
ASSERT_EQ(mesh->getNumberOfElements(), new_mesh.getNumberOfElements());
ASSERT_EQ(mesh->getNumberOfNodes(), new_mesh.getNumberOfNodes());
std::vector<std::size_t> del_idx(1, 1);
std::unique_ptr<MeshLib::Mesh> mesh2(
MeshLib::removeNodes(*mesh, del_idx, "mesh2"));
ASSERT_EQ(mesh2->getNumberOfElements(), new_mesh.getNumberOfElements() - 2);
ASSERT_EQ(mesh2->getNumberOfNodes(), new_mesh.getNumberOfNodes() - 2);
ASSERT_DOUBLE_EQ(
4.0, MathLib::sqrDist(*mesh2->getNode(0), *new_mesh.getNode(0)));
ASSERT_DOUBLE_EQ(
0.0, MathLib::sqrDist(*mesh2->getNode(0), *new_mesh.getNode(2)));
ASSERT_DOUBLE_EQ(4.0,
MathLib::sqrDist(*mesh2->getElement(0)->getNode(0),
*new_mesh.getElement(0)->getNode(0)));
ASSERT_DOUBLE_EQ(0.0,
MathLib::sqrDist(*mesh2->getElement(0)->getNode(0),
*new_mesh.getElement(2)->getNode(0)));
}
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