From ae43f63cd876129922151bece858c3d136c7e365 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Klinkovsk=C3=BD?= <klinkjak@fjfi.cvut.cz>
Date: Sun, 16 Oct 2016 21:47:29 +0200
Subject: [PATCH] Old tests for meshes rewritten from cppunit to gtest
---
src/UnitTests/CMakeLists.txt | 1 +
src/UnitTests/Meshes/CMakeLists.txt | 13 +
src/UnitTests/Meshes/MeshEntityTest.cpp | 15 +
src/UnitTests/Meshes/MeshEntityTest.h | 449 +++++++++++++++++++++++
src/UnitTests/Meshes/MeshTest.cpp | 15 +
src/UnitTests/Meshes/MeshTest.h | 454 ++++++++++++++++++++++++
6 files changed, 947 insertions(+)
create mode 100755 src/UnitTests/Meshes/CMakeLists.txt
create mode 100644 src/UnitTests/Meshes/MeshEntityTest.cpp
create mode 100644 src/UnitTests/Meshes/MeshEntityTest.h
create mode 100644 src/UnitTests/Meshes/MeshTest.cpp
create mode 100644 src/UnitTests/Meshes/MeshTest.h
diff --git a/src/UnitTests/CMakeLists.txt b/src/UnitTests/CMakeLists.txt
index 883f2e8a32..fb90e6ee3d 100644
--- a/src/UnitTests/CMakeLists.txt
+++ b/src/UnitTests/CMakeLists.txt
@@ -2,6 +2,7 @@ if( WITH_TESTS STREQUAL "yes" )
ADD_SUBDIRECTORY( Containers )
ADD_SUBDIRECTORY( Matrices )
+ADD_SUBDIRECTORY( Meshes )
ADD_EXECUTABLE( UniquePointerTest UniquePointerTest.cpp )
TARGET_COMPILE_OPTIONS( UniquePointerTest PRIVATE ${CXX_TESTS_FLAGS} )
diff --git a/src/UnitTests/Meshes/CMakeLists.txt b/src/UnitTests/Meshes/CMakeLists.txt
new file mode 100755
index 0000000000..cdebbf56bb
--- /dev/null
+++ b/src/UnitTests/Meshes/CMakeLists.txt
@@ -0,0 +1,13 @@
+ADD_EXECUTABLE( MeshTest${mpiExt}${debugExt} ${headers} MeshTest.cpp )
+SET_TARGET_PROPERTIES( MeshTest${mpiExt}${debugExt} PROPERTIES COMPILE_FLAGS "${CXX_TESTS_FLAGS}" )
+TARGET_LINK_LIBRARIES( MeshTest${mpiExt}${debugExt} ${GTEST_BOTH_LIBRARIES}
+ tnl${mpiExt}${debugExt}-${tnlVersion} )
+
+ADD_EXECUTABLE( MeshEntityTest${mpiExt}${debugExt} ${headers} MeshEntityTest.cpp )
+SET_TARGET_PROPERTIES( MeshEntityTest${mpiExt}${debugExt} PROPERTIES COMPILE_FLAGS "${CXX_TESTS_FLAGS}" )
+TARGET_LINK_LIBRARIES( MeshEntityTest${mpiExt}${debugExt} ${GTEST_BOTH_LIBRARIES}
+ tnl${mpiExt}${debugExt}-${tnlVersion} )
+
+
+ADD_TEST( MeshTest${mpiExt}${debugExt} ${EXECUTABLE_OUTPUT_PATH}/MeshTest${mpiExt}${debugExt} )
+ADD_TEST( MeshEntityTest${mpiExt}${debugExt} ${EXECUTABLE_OUTPUT_PATH}/MeshEntityTest${mpiExt}${debugExt} )
diff --git a/src/UnitTests/Meshes/MeshEntityTest.cpp b/src/UnitTests/Meshes/MeshEntityTest.cpp
new file mode 100644
index 0000000000..39fb5791ac
--- /dev/null
+++ b/src/UnitTests/Meshes/MeshEntityTest.cpp
@@ -0,0 +1,15 @@
+#ifdef HAVE_GTEST
+#include "gtest/gtest.h"
+#endif
+
+#include "MeshEntityTest.h"
+
+int main( int argc, char* argv[] )
+{
+#ifdef HAVE_GTEST
+ ::testing::InitGoogleTest( &argc, argv );
+ return RUN_ALL_TESTS();
+#else
+ return EXIT_FAILURE;
+#endif
+}
diff --git a/src/UnitTests/Meshes/MeshEntityTest.h b/src/UnitTests/Meshes/MeshEntityTest.h
new file mode 100644
index 0000000000..939f8037a4
--- /dev/null
+++ b/src/UnitTests/Meshes/MeshEntityTest.h
@@ -0,0 +1,449 @@
+#pragma once
+
+#ifdef HAVE_GTEST
+#include <TNL/Meshes/MeshEntity.h>
+#include <TNL/Meshes/MeshConfigBase.h>
+#include <TNL/Meshes/Topologies/MeshVertexTopology.h>
+#include <TNL/Meshes/Topologies/MeshEdgeTopology.h>
+#include <TNL/Meshes/Topologies/MeshTriangleTopology.h>
+#include <TNL/Meshes/Topologies/MeshTetrahedronTopology.h>
+
+using namespace TNL;
+using namespace TNL::Meshes;
+
+//typedef MeshConfigBase< MeshTriangleTopology, 2, double, int, int, void > TestTriangleEntityTopology;
+typedef MeshConfigBase< MeshEdgeTopology, 2, double, int, int, void > TestEdgeEntityTopology;
+typedef MeshConfigBase< MeshVertexTopology, 2, double, int, int, void > TestVertexEntityTopology;
+
+class TestTriangleMeshConfig : public MeshConfigBase< MeshTriangleTopology >
+{
+ public:
+
+ template< typename MeshEntity >
+ static constexpr bool subentityStorage( MeshEntity entity, int subentityDimensions )
+ {
+ return true;
+ }
+
+ template< typename MeshEntity >
+ static constexpr bool superentityStorage( MeshEntity entity, int superentityDimensions )
+ {
+ return true;
+ }
+};
+
+class TestTetrahedronMeshConfig : public MeshConfigBase< MeshTetrahedronTopology >
+{
+ public:
+
+ template< typename MeshEntity >
+ static constexpr bool subentityStorage( MeshEntity entity, int subentityDimensions )
+ {
+ return true;
+ }
+
+ template< typename MeshEntity >
+ static constexpr bool superentityStorage( MeshEntity entity, int superentityDimensions )
+ {
+ return true;
+ }
+};
+
+using RealType = double;
+using Device = Devices::Host;
+using IndexType = int;
+
+TEST( MeshEntityTest, VertexMeshEntityTest )
+{
+ typedef MeshConfigBase< MeshEdgeTopology, 2, RealType, IndexType, IndexType, void > TestEntityTopology;
+ typedef MeshEntity< TestEntityTopology, MeshVertexTopology > VertexMeshEntityType;
+ typedef typename VertexMeshEntityType::PointType PointType;
+
+ ASSERT_TRUE( PointType::getType() == ( Containers::StaticVector< 2, RealType >::getType() ) );
+ VertexMeshEntityType vertexEntity;
+ PointType point;
+
+ point.x() = 1.0;
+ point.y() = 2.0;
+ vertexEntity.setPoint( point );
+ ASSERT_TRUE( vertexEntity.getPoint() == point );
+}
+
+TEST( MeshEntityTest, EdgeMeshEntityTest )
+{
+ typedef MeshEntity< TestEdgeEntityTopology, MeshEdgeTopology > EdgeMeshEntityType;
+ typedef MeshEntity< TestEdgeEntityTopology, MeshVertexTopology > VertexMeshEntityType;
+
+ typedef typename VertexMeshEntityType::PointType PointType;
+ ASSERT_TRUE( PointType::getType() == ( Containers::StaticVector< 2, RealType >::getType() ) );
+
+ /****
+ *
+ * Here we test the following simple example:
+ *
+
+ point2
+ |\
+ | \
+ | \
+ | \
+
+ ....
+ edge1 edge0
+ ....
+
+
+ | \
+ | \
+ ---------------------
+ point0 edge2 point1
+
+ */
+
+ PointType point0( 0.0, 0.0 ),
+ point1( 1.0, 0.0 ),
+ point2( 0.0, 1.0 );
+
+ Containers::StaticArray< 3, VertexMeshEntityType > vertexEntities;
+ vertexEntities[ 0 ].setPoint( point0 );
+ vertexEntities[ 1 ].setPoint( point1 );
+ vertexEntities[ 2 ].setPoint( point2 );
+
+ ASSERT_TRUE( vertexEntities[ 0 ].getPoint() == point0 );
+ ASSERT_TRUE( vertexEntities[ 1 ].getPoint() == point1 );
+ ASSERT_TRUE( vertexEntities[ 2 ].getPoint() == point2 );
+
+ Containers::StaticArray< 3, EdgeMeshEntityType > edgeEntities;
+ edgeEntities[ 0 ].template setSubentityIndex< 0 >( 0, 0 );
+ edgeEntities[ 0 ].template setSubentityIndex< 0 >( 1, 1 );
+ edgeEntities[ 1 ].template setSubentityIndex< 0 >( 0, 1 );
+ edgeEntities[ 1 ].template setSubentityIndex< 0 >( 1, 2 );
+ edgeEntities[ 2 ].template setSubentityIndex< 0 >( 0, 2 );
+ edgeEntities[ 2 ].template setSubentityIndex< 0 >( 1, 0 );
+ edgeEntities[ 0 ].setId( 0 );
+ edgeEntities[ 1 ].setId( 1 );
+ edgeEntities[ 2 ].setId( 2 );
+
+ ASSERT_TRUE( vertexEntities[ edgeEntities[ 0 ].getVertexIndex( 0 ) ].getPoint() == point0 );
+ ASSERT_TRUE( vertexEntities[ edgeEntities[ 0 ].getVertexIndex( 1 ) ].getPoint() == point1 );
+ ASSERT_TRUE( vertexEntities[ edgeEntities[ 1 ].getVertexIndex( 0 ) ].getPoint() == point1 );
+ ASSERT_TRUE( vertexEntities[ edgeEntities[ 1 ].getVertexIndex( 1 ) ].getPoint() == point2 );
+ ASSERT_TRUE( vertexEntities[ edgeEntities[ 2 ].getVertexIndex( 0 ) ].getPoint() == point2 );
+ ASSERT_TRUE( vertexEntities[ edgeEntities[ 2 ].getVertexIndex( 1 ) ].getPoint() == point0 );
+}
+
+TEST( MeshEntityTest, TriangleMeshEntityTest )
+{
+ typedef MeshEntity< TestTriangleMeshConfig, MeshTriangleTopology > TriangleMeshEntityType;
+
+ static_assert( TriangleMeshEntityType::SubentityTraits< 1 >::storageEnabled, "Testing triangular mesh does not store edges as required." );
+ static_assert( TriangleMeshEntityType::SubentityTraits< 0 >::storageEnabled, "" );
+ typedef MeshEntity< TestEdgeEntityTopology, MeshEdgeTopology > EdgeMeshEntityType;
+ typedef MeshEntity< TestVertexEntityTopology, MeshVertexTopology > VertexMeshEntityType;
+ typedef typename VertexMeshEntityType::PointType PointType;
+ ASSERT_TRUE( PointType::getType() == ( Containers::StaticVector< 2, RealType >::getType() ) );
+
+ /****
+ * We set-up the same situation as in the test above
+ */
+ PointType point0( 0.0, 0.0 ),
+ point1( 1.0, 0.0 ),
+ point2( 0.0, 1.0 );
+
+ Containers::StaticArray< 3, VertexMeshEntityType > vertexEntities;
+ vertexEntities[ 0 ].setPoint( point0 );
+ vertexEntities[ 1 ].setPoint( point1 );
+ vertexEntities[ 2 ].setPoint( point2 );
+
+ ASSERT_TRUE( vertexEntities[ 0 ].getPoint() == point0 );
+ ASSERT_TRUE( vertexEntities[ 1 ].getPoint() == point1 );
+ ASSERT_TRUE( vertexEntities[ 2 ].getPoint() == point2 );
+
+ Containers::StaticArray< 3, EdgeMeshEntityType > edgeEntities;
+ edgeEntities[ 0 ].template setSubentityIndex< 0 >( 0, tnlSubentityVertex< MeshTriangleTopology, MeshEdgeTopology, 0, 0 >::index );
+ edgeEntities[ 0 ].template setSubentityIndex< 0 >( 1, tnlSubentityVertex< MeshTriangleTopology, MeshEdgeTopology, 0, 1 >::index );
+ edgeEntities[ 1 ].template setSubentityIndex< 0 >( 0, tnlSubentityVertex< MeshTriangleTopology, MeshEdgeTopology, 1, 0 >::index );
+ edgeEntities[ 1 ].template setSubentityIndex< 0 >( 1, tnlSubentityVertex< MeshTriangleTopology, MeshEdgeTopology, 1, 1 >::index );
+ edgeEntities[ 2 ].template setSubentityIndex< 0 >( 0, tnlSubentityVertex< MeshTriangleTopology, MeshEdgeTopology, 2, 0 >::index );
+ edgeEntities[ 2 ].template setSubentityIndex< 0 >( 1, tnlSubentityVertex< MeshTriangleTopology, MeshEdgeTopology, 2, 1 >::index );
+
+ ASSERT_TRUE( edgeEntities[ 0 ].getVertexIndex( 0 ) == ( tnlSubentityVertex< MeshTriangleTopology, MeshEdgeTopology, 0, 0 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 0 ].getVertexIndex( 1 ) == ( tnlSubentityVertex< MeshTriangleTopology, MeshEdgeTopology, 0, 1 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 1 ].getVertexIndex( 0 ) == ( tnlSubentityVertex< MeshTriangleTopology, MeshEdgeTopology, 1, 0 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 1 ].getVertexIndex( 1 ) == ( tnlSubentityVertex< MeshTriangleTopology, MeshEdgeTopology, 1, 1 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 2 ].getVertexIndex( 0 ) == ( tnlSubentityVertex< MeshTriangleTopology, MeshEdgeTopology, 2, 0 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 2 ].getVertexIndex( 1 ) == ( tnlSubentityVertex< MeshTriangleTopology, MeshEdgeTopology, 2, 1 >::index ) );
+
+ TriangleMeshEntityType triangleEntity;
+
+ triangleEntity.template setSubentityIndex< 0 >( 0 , 0 );
+ triangleEntity.template setSubentityIndex< 0 >( 1 , 1 );
+ triangleEntity.template setSubentityIndex< 0 >( 2 , 2 );
+
+ ASSERT_TRUE( triangleEntity.template getSubentityIndex< 0 >( 0 ) == 0 );
+ ASSERT_TRUE( triangleEntity.template getSubentityIndex< 0 >( 1 ) == 1 );
+ ASSERT_TRUE( triangleEntity.template getSubentityIndex< 0 >( 2 ) == 2 );
+
+ triangleEntity.template setSubentityIndex< 1 >( 0 , 0 );
+ triangleEntity.template setSubentityIndex< 1 >( 1 , 1 );
+ triangleEntity.template setSubentityIndex< 1 >( 2 , 2 );
+
+ ASSERT_TRUE( triangleEntity.template getSubentityIndex< 1 >( 0 ) == 0 );
+ ASSERT_TRUE( triangleEntity.template getSubentityIndex< 1 >( 1 ) == 1 );
+ ASSERT_TRUE( triangleEntity.template getSubentityIndex< 1 >( 2 ) == 2 );
+}
+
+TEST( MeshEntityTest, TetragedronMeshEntityTest )
+{
+ //typedef MeshConfigBase< MeshTetrahedronTopology, 3, RealType, IndexType, IndexType, void > TestTetrahedronEntityTopology;
+ typedef MeshConfigBase< MeshTriangleTopology, 3, RealType, IndexType, IndexType, void > TestTriangleEntityTopology;
+ typedef MeshConfigBase< MeshEdgeTopology, 3, RealType, IndexType, IndexType, void > TestEdgeEntityTopology;
+ typedef MeshConfigBase< MeshVertexTopology, 3, RealType, IndexType, IndexType, void > TestVertexEntityTopology;
+
+ typedef MeshEntity< TestTetrahedronMeshConfig, MeshTetrahedronTopology > TetrahedronMeshEntityType;
+ typedef MeshEntity< TestTriangleMeshConfig, MeshTriangleTopology > TriangleMeshEntityType;
+ typedef MeshEntity< TestEdgeEntityTopology, MeshEdgeTopology > EdgeMeshEntityType;
+ typedef MeshEntity< TestVertexEntityTopology, MeshVertexTopology > VertexMeshEntityType;
+ typedef typename VertexMeshEntityType::PointType PointType;
+ ASSERT_TRUE( PointType::getType() == ( Containers::StaticVector< 3, RealType >::getType() ) );
+
+ /****
+ * We set-up similar situation as above but with
+ * tetrahedron.
+ */
+ PointType point0( 0.0, 0.0, 0.0),
+ point1( 1.0, 0.0, 0.0 ),
+ point2( 0.0, 1.0, 0.0 ),
+ point3( 0.0, 0.0, 1.0 );
+
+ Containers::StaticArray< MeshSubtopology< MeshTetrahedronTopology, 0 >::count,
+ VertexMeshEntityType > vertexEntities;
+
+ vertexEntities[ 0 ].setPoint( point0 );
+ vertexEntities[ 1 ].setPoint( point1 );
+ vertexEntities[ 2 ].setPoint( point2 );
+ vertexEntities[ 3 ].setPoint( point3 );
+
+ ASSERT_TRUE( vertexEntities[ 0 ].getPoint() == point0 );
+ ASSERT_TRUE( vertexEntities[ 1 ].getPoint() == point1 );
+ ASSERT_TRUE( vertexEntities[ 2 ].getPoint() == point2 );
+ ASSERT_TRUE( vertexEntities[ 3 ].getPoint() == point3 );
+
+ Containers::StaticArray< MeshSubtopology< MeshTetrahedronTopology, 1 >::count,
+ EdgeMeshEntityType > edgeEntities;
+ edgeEntities[ 0 ].template setSubentityIndex< 0 >( 0, tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 0, 0 >::index );
+ edgeEntities[ 0 ].template setSubentityIndex< 0 >( 1, tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 0, 1 >::index );
+ edgeEntities[ 1 ].template setSubentityIndex< 0 >( 0, tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 1, 0 >::index );
+ edgeEntities[ 1 ].template setSubentityIndex< 0 >( 1, tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 1, 1 >::index );
+ edgeEntities[ 2 ].template setSubentityIndex< 0 >( 0, tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 2, 0 >::index );
+ edgeEntities[ 2 ].template setSubentityIndex< 0 >( 1, tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 2, 1 >::index );
+ edgeEntities[ 3 ].template setSubentityIndex< 0 >( 0, tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 3, 0 >::index );
+ edgeEntities[ 3 ].template setSubentityIndex< 0 >( 1, tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 3, 1 >::index );
+ edgeEntities[ 4 ].template setSubentityIndex< 0 >( 0, tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 4, 0 >::index );
+ edgeEntities[ 4 ].template setSubentityIndex< 0 >( 1, tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 4, 1 >::index );
+ edgeEntities[ 5 ].template setSubentityIndex< 0 >( 0, tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 5, 0 >::index );
+ edgeEntities[ 5 ].template setSubentityIndex< 0 >( 1, tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 5, 1 >::index );
+
+ ASSERT_TRUE( edgeEntities[ 0 ].getVertexIndex( 0 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 0, 0 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 0 ].getVertexIndex( 1 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 0, 1 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 1 ].getVertexIndex( 0 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 1, 0 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 1 ].getVertexIndex( 1 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 1, 1 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 2 ].getVertexIndex( 0 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 2, 0 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 2 ].getVertexIndex( 1 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 2, 1 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 3 ].getVertexIndex( 0 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 3, 0 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 3 ].getVertexIndex( 1 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 3, 1 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 4 ].getVertexIndex( 0 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 4, 0 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 4 ].getVertexIndex( 1 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 4, 1 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 5 ].getVertexIndex( 0 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 5, 0 >::index ) );
+ ASSERT_TRUE( edgeEntities[ 5 ].getVertexIndex( 1 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshEdgeTopology, 5, 1 >::index ) );
+
+ Containers::StaticArray< MeshSubtopology< MeshTetrahedronTopology, 2 >::count,
+ TriangleMeshEntityType > triangleEntities;
+ triangleEntities[ 0 ].template setSubentityIndex< 0 >( 0, tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 0, 0 >::index );
+ triangleEntities[ 0 ].template setSubentityIndex< 0 >( 1, tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 0, 1 >::index );
+ triangleEntities[ 0 ].template setSubentityIndex< 0 >( 2, tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 0, 2 >::index );
+ triangleEntities[ 1 ].template setSubentityIndex< 0 >( 0, tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 1, 0 >::index );
+ triangleEntities[ 1 ].template setSubentityIndex< 0 >( 1, tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 1, 1 >::index );
+ triangleEntities[ 1 ].template setSubentityIndex< 0 >( 2, tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 1, 2 >::index );
+ triangleEntities[ 2 ].template setSubentityIndex< 0 >( 0, tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 2, 0 >::index );
+ triangleEntities[ 2 ].template setSubentityIndex< 0 >( 1, tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 2, 1 >::index );
+ triangleEntities[ 2 ].template setSubentityIndex< 0 >( 2, tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 2, 2 >::index );
+ triangleEntities[ 3 ].template setSubentityIndex< 0 >( 0, tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 3, 0 >::index );
+ triangleEntities[ 3 ].template setSubentityIndex< 0 >( 1, tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 3, 1 >::index );
+ triangleEntities[ 3 ].template setSubentityIndex< 0 >( 2, tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 3, 2 >::index );
+
+ ASSERT_TRUE( triangleEntities[ 0 ].getVertexIndex( 0 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 0, 0 >::index ) );
+ ASSERT_TRUE( triangleEntities[ 0 ].getVertexIndex( 1 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 0, 1 >::index ) );
+ ASSERT_TRUE( triangleEntities[ 0 ].getVertexIndex( 2 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 0, 2 >::index ) );
+ ASSERT_TRUE( triangleEntities[ 1 ].getVertexIndex( 0 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 1, 0 >::index ) );
+ ASSERT_TRUE( triangleEntities[ 1 ].getVertexIndex( 1 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 1, 1 >::index ) );
+ ASSERT_TRUE( triangleEntities[ 1 ].getVertexIndex( 2 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 1, 2 >::index ) );
+ ASSERT_TRUE( triangleEntities[ 2 ].getVertexIndex( 0 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 2, 0 >::index ) );
+ ASSERT_TRUE( triangleEntities[ 2 ].getVertexIndex( 1 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 2, 1 >::index ) );
+ ASSERT_TRUE( triangleEntities[ 2 ].getVertexIndex( 2 ) == ( tnlSubentityVertex< MeshTetrahedronTopology, MeshTriangleTopology, 2, 2 >::index ) );
+
+ TetrahedronMeshEntityType tetrahedronEntity;
+ tetrahedronEntity.template setSubentityIndex< 0 >( 0, 0 );
+ tetrahedronEntity.template setSubentityIndex< 0 >( 1, 1 );
+ tetrahedronEntity.template setSubentityIndex< 0 >( 2, 2 );
+ tetrahedronEntity.template setSubentityIndex< 0 >( 3, 3 );
+
+ ASSERT_TRUE( tetrahedronEntity.getVertexIndex( 0 ) == 0 );
+ ASSERT_TRUE( tetrahedronEntity.getVertexIndex( 1 ) == 1 );
+ ASSERT_TRUE( tetrahedronEntity.getVertexIndex( 2 ) == 2 );
+ ASSERT_TRUE( tetrahedronEntity.getVertexIndex( 3 ) == 3 );
+
+ tetrahedronEntity.template setSubentityIndex< 2 >( 0, 0 );
+ tetrahedronEntity.template setSubentityIndex< 2 >( 1, 1 );
+ tetrahedronEntity.template setSubentityIndex< 2 >( 2, 2 );
+ tetrahedronEntity.template setSubentityIndex< 2 >( 3, 3 );
+
+ ASSERT_TRUE( tetrahedronEntity.template getSubentityIndex< 2 >( 0 ) == 0 );
+ ASSERT_TRUE( tetrahedronEntity.template getSubentityIndex< 2 >( 1 ) == 1 );
+ ASSERT_TRUE( tetrahedronEntity.template getSubentityIndex< 2 >( 2 ) == 2 );
+ ASSERT_TRUE( tetrahedronEntity.template getSubentityIndex< 2 >( 3 ) == 3 );
+
+ tetrahedronEntity.template setSubentityIndex< 1 >( 0, 0 );
+ tetrahedronEntity.template setSubentityIndex< 1 >( 1, 1 );
+ tetrahedronEntity.template setSubentityIndex< 1 >( 2, 2 );
+ tetrahedronEntity.template setSubentityIndex< 1 >( 3, 3 );
+ tetrahedronEntity.template setSubentityIndex< 1 >( 4, 4 );
+ tetrahedronEntity.template setSubentityIndex< 1 >( 5, 5 );
+
+ ASSERT_TRUE( tetrahedronEntity.template getSubentityIndex< 1 >( 0 ) == 0 );
+ ASSERT_TRUE( tetrahedronEntity.template getSubentityIndex< 1 >( 1 ) == 1 );
+ ASSERT_TRUE( tetrahedronEntity.template getSubentityIndex< 1 >( 2 ) == 2 );
+ ASSERT_TRUE( tetrahedronEntity.template getSubentityIndex< 1 >( 3 ) == 3 );
+ ASSERT_TRUE( tetrahedronEntity.template getSubentityIndex< 1 >( 4 ) == 4 );
+ ASSERT_TRUE( tetrahedronEntity.template getSubentityIndex< 1 >( 5 ) == 5 );
+}
+
+TEST( MeshEntityTest, TwoTrianglesMeshEntityTest )
+{
+ typedef MeshEntity< TestTriangleMeshConfig, MeshTriangleTopology > TriangleMeshEntityType;
+ typedef MeshEntity< TestTriangleMeshConfig, MeshEdgeTopology > EdgeMeshEntityType;
+ typedef MeshEntity< TestTriangleMeshConfig, MeshVertexTopology > VertexMeshEntityType;
+ typedef typename VertexMeshEntityType::PointType PointType;
+ ASSERT_TRUE( PointType::getType() == ( Containers::StaticVector< 2, RealType >::getType() ) );
+
+ /****
+ * We set-up the following situation
+ point2 edge3 point3
+ |\-------------------|
+ | \ |
+ | \ triangle1 |
+ | \ |
+
+ ....
+ edge1 edge0 edge4
+ ....
+
+
+ | triangle0 \ |
+ | \ |
+ ---------------------|
+ point0 edge2 point1
+ */
+
+ PointType point0( 0.0, 0.0 ),
+ point1( 1.0, 0.0 ),
+ point2( 0.0, 1.0 ),
+ point3( 1.0, 1.0 );
+
+ Containers::StaticArray< 4, VertexMeshEntityType > vertexEntities;
+ vertexEntities[ 0 ].setPoint( point0 );
+ vertexEntities[ 1 ].setPoint( point1 );
+ vertexEntities[ 2 ].setPoint( point2 );
+ vertexEntities[ 3 ].setPoint( point3 );
+
+ ASSERT_TRUE( vertexEntities[ 0 ].getPoint() == point0 );
+ ASSERT_TRUE( vertexEntities[ 1 ].getPoint() == point1 );
+ ASSERT_TRUE( vertexEntities[ 2 ].getPoint() == point2 );
+ ASSERT_TRUE( vertexEntities[ 3 ].getPoint() == point3 );
+
+ Containers::StaticArray< 5, EdgeMeshEntityType > edgeEntities;
+ edgeEntities[ 0 ].template setSubentityIndex< 0 >( 0, 1 );
+ edgeEntities[ 0 ].template setSubentityIndex< 0 >( 1, 2 );
+ edgeEntities[ 1 ].template setSubentityIndex< 0 >( 0, 2 );
+ edgeEntities[ 1 ].template setSubentityIndex< 0 >( 1, 0 );
+ edgeEntities[ 2 ].template setSubentityIndex< 0 >( 0, 0 );
+ edgeEntities[ 2 ].template setSubentityIndex< 0 >( 1, 1 );
+ edgeEntities[ 3 ].template setSubentityIndex< 0 >( 0, 2 );
+ edgeEntities[ 3 ].template setSubentityIndex< 0 >( 1, 3 );
+ edgeEntities[ 4 ].template setSubentityIndex< 0 >( 0, 3 );
+ edgeEntities[ 4 ].template setSubentityIndex< 0 >( 1, 1 );
+
+ ASSERT_TRUE( edgeEntities[ 0 ].getVertexIndex( 0 ) == 1 );
+ ASSERT_TRUE( edgeEntities[ 0 ].getVertexIndex( 1 ) == 2 );
+ ASSERT_TRUE( edgeEntities[ 1 ].getVertexIndex( 0 ) == 2 );
+ ASSERT_TRUE( edgeEntities[ 1 ].getVertexIndex( 1 ) == 0 );
+ ASSERT_TRUE( edgeEntities[ 2 ].getVertexIndex( 0 ) == 0 );
+ ASSERT_TRUE( edgeEntities[ 2 ].getVertexIndex( 1 ) == 1 );
+ ASSERT_TRUE( edgeEntities[ 3 ].getVertexIndex( 0 ) == 2 );
+ ASSERT_TRUE( edgeEntities[ 3 ].getVertexIndex( 1 ) == 3 );
+ ASSERT_TRUE( edgeEntities[ 4 ].getVertexIndex( 0 ) == 3 );
+ ASSERT_TRUE( edgeEntities[ 4 ].getVertexIndex( 1 ) == 1 );
+
+ Containers::StaticArray< 2, TriangleMeshEntityType > triangleEntities;
+
+ triangleEntities[ 0 ].template setSubentityIndex< 0 >( 0 , 0 );
+ triangleEntities[ 0 ].template setSubentityIndex< 0 >( 1 , 1 );
+ triangleEntities[ 0 ].template setSubentityIndex< 0 >( 2 , 2 );
+ triangleEntities[ 0 ].template setSubentityIndex< 1 >( 0 , 0 );
+ triangleEntities[ 0 ].template setSubentityIndex< 1 >( 1 , 1 );
+ triangleEntities[ 0 ].template setSubentityIndex< 1 >( 2 , 2 );
+ triangleEntities[ 1 ].template setSubentityIndex< 0 >( 0 , 0 );
+ triangleEntities[ 1 ].template setSubentityIndex< 0 >( 1 , 2 );
+ triangleEntities[ 1 ].template setSubentityIndex< 0 >( 2 , 3 );
+ triangleEntities[ 1 ].template setSubentityIndex< 1 >( 0 , 0 );
+ triangleEntities[ 1 ].template setSubentityIndex< 1 >( 1 , 3 );
+ triangleEntities[ 1 ].template setSubentityIndex< 1 >( 2 , 4 );
+
+ ASSERT_TRUE( triangleEntities[ 0 ].template getSubentityIndex< 0 >( 0 ) == 0 );
+ ASSERT_TRUE( triangleEntities[ 0 ].template getSubentityIndex< 0 >( 1 ) == 1 );
+ ASSERT_TRUE( triangleEntities[ 0 ].template getSubentityIndex< 0 >( 2 ) == 2 );
+ ASSERT_TRUE( triangleEntities[ 0 ].template getSubentityIndex< 1 >( 0 ) == 0 );
+ ASSERT_TRUE( triangleEntities[ 0 ].template getSubentityIndex< 1 >( 1 ) == 1 );
+ ASSERT_TRUE( triangleEntities[ 0 ].template getSubentityIndex< 1 >( 2 ) == 2 );
+ ASSERT_TRUE( triangleEntities[ 1 ].template getSubentityIndex< 0 >( 0 ) == 0 );
+ ASSERT_TRUE( triangleEntities[ 1 ].template getSubentityIndex< 0 >( 1 ) == 2 );
+ ASSERT_TRUE( triangleEntities[ 1 ].template getSubentityIndex< 0 >( 2 ) == 3 );
+ ASSERT_TRUE( triangleEntities[ 1 ].template getSubentityIndex< 1 >( 0 ) == 0 );
+ ASSERT_TRUE( triangleEntities[ 1 ].template getSubentityIndex< 1 >( 1 ) == 3 );
+ ASSERT_TRUE( triangleEntities[ 1 ].template getSubentityIndex< 1 >( 2 ) == 4 );
+
+ /*vertexEntities[ 0 ].template setNumberOfSuperentities< 1 >( 2 );
+ vertexEntities[ 0 ].template setSuperentityIndex< 1 >( 0, 2 );
+ vertexEntities[ 0 ].template setSuperentityIndex< 1 >( 1, 1 );
+
+ vertexEntities[ 1 ].template setNumberOfSuperentities< 1 >( 3 );
+ vertexEntities[ 1 ].template setSuperentityIndex< 1 >( 0, 0 );
+ vertexEntities[ 1 ].template setSuperentityIndex< 1 >( 1, 2 );
+ vertexEntities[ 1 ].template setSuperentityIndex< 1 >( 2, 4 );
+
+ vertexEntities[ 1 ].template setNumberOfSuperentities< 2 >( 2 );
+ vertexEntities[ 1 ].template setSuperentityIndex< 2 >( 0, 0 );
+ vertexEntities[ 1 ].template setSuperentityIndex< 2 >( 1, 1 );*/
+
+// ASSERT_TRUE( vertexEntities[ 0 ].template getNumberOfSuperentities< 1 >() == 2 );
+// ASSERT_TRUE( vertexEntities[ 0 ].template getSuperentityIndex< 1 >( 0 ) == 2 );
+// ASSERT_TRUE( vertexEntities[ 0 ].template getSuperentityIndex< 1 >( 1 ) == 1 );
+
+// ASSERT_TRUE( vertexEntities[ 1 ].template getNumberOfSuperentities< 1 >() == 3 );
+// ASSERT_TRUE( vertexEntities[ 1 ].template getSuperentityIndex< 1 >( 0 ) == 0 );
+// ASSERT_TRUE( vertexEntities[ 1 ].template getSuperentityIndex< 1 >( 1 ) == 2 );
+// ASSERT_TRUE( vertexEntities[ 1 ].template getSuperentityIndex< 1 >( 2 ) == 4 );
+
+// ASSERT_TRUE( vertexEntities[ 1 ].template getNumberOfSuperentities< 2 >() == 2 );
+// ASSERT_TRUE( vertexEntities[ 1 ].template getSuperentityIndex< 2 >( 0 ) == 0 );
+// ASSERT_TRUE( vertexEntities[ 1 ].template getSuperentityIndex< 2 >( 1 ) == 1 );
+
+ /*edgeEntities[ 0 ].template setNumberOfSuperentities< 2 >( 2 );
+ edgeEntities[ 0 ].template setSuperentityIndex< 2 >( 0, 0 );
+ edgeEntities[ 0 ].template setSuperentityIndex< 2 >( 1, 1 );*/
+
+ /*ASSERT_TRUE( edgeEntities[ 0 ].template getNumberOfSuperentities< 2 >() == 2 );
+ ASSERT_TRUE( edgeEntities[ 0 ].template getSuperentityIndex< 2 >( 0 ) == 0 );*/
+}
+
+#endif
diff --git a/src/UnitTests/Meshes/MeshTest.cpp b/src/UnitTests/Meshes/MeshTest.cpp
new file mode 100644
index 0000000000..abb034cfc5
--- /dev/null
+++ b/src/UnitTests/Meshes/MeshTest.cpp
@@ -0,0 +1,15 @@
+#ifdef HAVE_GTEST
+#include "gtest/gtest.h"
+#endif
+
+#include "MeshTest.h"
+
+int main( int argc, char* argv[] )
+{
+#ifdef HAVE_GTEST
+ ::testing::InitGoogleTest( &argc, argv );
+ return RUN_ALL_TESTS();
+#else
+ return EXIT_FAILURE;
+#endif
+}
diff --git a/src/UnitTests/Meshes/MeshTest.h b/src/UnitTests/Meshes/MeshTest.h
new file mode 100644
index 0000000000..1575d656e7
--- /dev/null
+++ b/src/UnitTests/Meshes/MeshTest.h
@@ -0,0 +1,454 @@
+#pragma once
+
+#ifdef HAVE_GTEST
+#include <TNL/Meshes/Mesh.h>
+#include <TNL/Meshes/MeshEntity.h>
+#include <TNL/Meshes/MeshConfigBase.h>
+#include <TNL/Meshes/Topologies/MeshVertexTopology.h>
+#include <TNL/Meshes/Topologies/MeshEdgeTopology.h>
+#include <TNL/Meshes/Topologies/MeshTriangleTopology.h>
+#include <TNL/Meshes/Topologies/MeshQuadrilateralTopology.h>
+#include <TNL/Meshes/Topologies/MeshTetrahedronTopology.h>
+#include <TNL/Meshes/Topologies/MeshHexahedronTopology.h>
+#include <TNL/Meshes/MeshDetails/initializer/MeshInitializer.h>
+#include <TNL/Meshes/MeshBuilder.h>
+
+using namespace TNL;
+using namespace TNL::Meshes;
+
+class TestTriangleMeshConfig : public MeshConfigBase< MeshTriangleTopology >
+{
+ public:
+
+ static constexpr bool entityStorage( int dimensions ) { return true; };
+ template< typename MeshEntity > static constexpr bool subentityStorage( MeshEntity, int SubentityDimensions ) { return true; };
+ //template< typename MeshEntity > static constexpr bool subentityOrientationStorage( MeshEntity, int SubentityDimensions ) { return true; };
+ template< typename MeshEntity > static constexpr bool superentityStorage( MeshEntity, int SuperentityDimensions ) { return true; };
+};
+
+class TestQuadrilateralMeshConfig : public MeshConfigBase< MeshQuadrilateralTopology >
+{
+ public:
+
+ static constexpr bool entityStorage( int dimensions ) { return true; };
+ template< typename MeshEntity > static constexpr bool subentityStorage( MeshEntity, int SubentityDimensions ) { return true; };
+ template< typename MeshEntity > static constexpr bool subentityOrientationStorage( MeshEntity, int SubentityDimensions ) { return ( SubentityDimensions % 2 != 0 ); };
+ template< typename MeshEntity > static constexpr bool superentityStorage( MeshEntity, int SuperentityDimensions ) { return true; };
+};
+
+class TestTetrahedronMeshConfig : public MeshConfigBase< MeshTetrahedronTopology >
+{
+ public:
+
+ static constexpr bool entityStorage( int dimensions ) { return true; };
+ template< typename MeshEntity > static constexpr bool subentityStorage( MeshEntity, int SubentityDimensions ) { return true; };
+ template< typename MeshEntity > static constexpr bool subentityOrientationStorage( MeshEntity, int SubentityDimensions ) { return ( SubentityDimensions % 2 != 0 ); };
+ template< typename MeshEntity > static constexpr bool superentityStorage( MeshEntity, int SuperentityDimensions ) { return true; };
+};
+
+class TestHexahedronMeshConfig : public MeshConfigBase< MeshHexahedronTopology >
+{
+ public:
+
+ static constexpr bool entityStorage( int dimensions ) { return true; };
+ template< typename MeshEntity > static constexpr bool subentityStorage( MeshEntity, int SubentityDimensions ) { return true; };
+ template< typename MeshEntity > static constexpr bool subentityOrientationStorage( MeshEntity, int SubentityDimensions ) { return ( SubentityDimensions % 2 != 0 ); };
+ template< typename MeshEntity > static constexpr bool superentityStorage( MeshEntity, int SuperentityDimensions ) { return true; };
+};
+
+using RealType = double;
+using Device = Devices::Host;
+using IndexType = int;
+
+TEST( MeshTest, TwoTrianglesTest )
+{
+ typedef MeshEntity< TestTriangleMeshConfig, MeshTriangleTopology > TriangleMeshEntityType;
+ typedef MeshEntity< TestTriangleMeshConfig, MeshEdgeTopology > EdgeMeshEntityType;
+ typedef MeshEntity< TestTriangleMeshConfig, MeshVertexTopology > VertexMeshEntityType;
+ typedef typename VertexMeshEntityType::PointType PointType;
+ ASSERT_TRUE( PointType::getType() == ( Containers::StaticVector< 2, RealType >::getType() ) );
+
+ /****
+ * We set-up the following situation
+ point2 edge3 point3
+ |\-------------------|
+ | \ |
+ | \ triangle1 |
+ | \ |
+
+ ....
+ edge1 edge0 edge4
+ ....
+
+
+ | triangle0 \ |
+ | \ |
+ ---------------------|
+ point0 edge2 point1
+ */
+
+ typedef Mesh< TestTriangleMeshConfig > TriangleTestMesh;
+ TriangleTestMesh mesh, mesh2;
+ MeshBuilder< TriangleTestMesh > meshBuilder;
+ meshBuilder.setPointsCount( 4 );
+ meshBuilder.setPoint( 0, PointType( 0.0, 0.0 ) );
+ meshBuilder.setPoint( 1, PointType( 1.0, 0.0 ) );
+ meshBuilder.setPoint( 2, PointType( 0.0, 1.0 ) );
+ meshBuilder.setPoint( 3, PointType( 1.0, 1.0 ) );
+
+ meshBuilder.setCellsCount( 2 );
+ meshBuilder.getCellSeed( 0 ).setCornerId( 0, 0 );
+ meshBuilder.getCellSeed( 0 ).setCornerId( 1, 1 );
+ meshBuilder.getCellSeed( 0 ).setCornerId( 2, 2 );
+ meshBuilder.getCellSeed( 1 ).setCornerId( 0, 1 );
+ meshBuilder.getCellSeed( 1 ).setCornerId( 1, 2 );
+ meshBuilder.getCellSeed( 1 ).setCornerId( 2, 3 );
+ meshBuilder.build( mesh );
+
+ ASSERT_TRUE( mesh.getNumberOfEntities< 2 >() == 2 );
+ ASSERT_TRUE( mesh.getNumberOfEntities< 1 >() == 5 );
+ ASSERT_TRUE( mesh.getNumberOfEntities< 0 >() == 4 );
+
+ //ASSERT_TRUE( mesh.save( "mesh.tnl" ) );
+ //ASSERT_TRUE( mesh2.load( "mesh.tnl" ) );
+ //ASSERT_TRUE( mesh == mesh2 );
+
+ //mesh.print(std::cout );
+ //mesh2.print(std::cout );
+};
+
+TEST( MeshTest, TetrahedronsTest )
+{
+ typedef MeshEntity< TestTetrahedronMeshConfig, MeshTriangleTopology > TriangleMeshEntityType;
+ typedef MeshEntity< TestTetrahedronMeshConfig, MeshEdgeTopology > EdgeMeshEntityType;
+ typedef MeshEntity< TestTetrahedronMeshConfig, MeshVertexTopology > VertexMeshEntityType;
+ typedef typename VertexMeshEntityType::PointType PointType;
+ typedef Mesh< TestTetrahedronMeshConfig > TestTetrahedronMesh;
+ TestTetrahedronMesh mesh;
+ MeshBuilder< TestTetrahedronMesh > meshBuilder;
+ meshBuilder.setPointsCount( 13 );
+ meshBuilder.setPoint( 0, PointType( 0.000000, 0.000000, 0.000000 ) );
+ meshBuilder.setPoint( 1, PointType( 0.000000, 0.000000, 8.000000 ) );
+ meshBuilder.setPoint( 2, PointType( 0.000000, 8.000000, 0.000000 ) );
+ meshBuilder.setPoint( 3, PointType( 15.000000, 0.000000, 0.000000 ) );
+ meshBuilder.setPoint( 4, PointType( 0.000000, 8.000000, 8.000000 ) );
+ meshBuilder.setPoint( 5, PointType( 15.000000, 0.000000, 8.000000 ) );
+ meshBuilder.setPoint( 6, PointType( 15.000000, 8.000000, 0.000000 ) );
+ meshBuilder.setPoint( 7, PointType( 15.000000, 8.000000, 8.000000 ) );
+ meshBuilder.setPoint( 8, PointType( 7.470740, 8.000000, 8.000000 ) );
+ meshBuilder.setPoint( 9, PointType( 7.470740, 0.000000, 8.000000 ) );
+ meshBuilder.setPoint( 10, PointType( 7.504125, 8.000000, 0.000000 ) );
+ meshBuilder.setPoint( 11, PointType( 7.212720, 0.000000, 0.000000 ) );
+ meshBuilder.setPoint( 12, PointType( 11.184629, 3.987667, 3.985835 ) );
+
+ /****
+ * Setup the following tetrahedrons:
+ * ( Generated by Netgen )
+ *
+ * 12 8 7 5
+ * 12 7 8 10
+ * 12 11 8 9
+ * 10 11 2 8
+ * 12 7 6 5
+ * 9 12 5 8
+ * 12 11 9 3
+ * 9 4 11 8
+ * 12 9 5 3
+ * 1 2 0 11
+ * 8 11 2 4
+ * 1 2 11 4
+ * 9 4 1 11
+ * 10 11 8 12
+ * 12 6 7 10
+ * 10 11 12 3
+ * 12 6 3 5
+ * 12 3 6 10
+ */
+
+ meshBuilder.setCellsCount( 18 );
+ // 12 8 7 5
+ meshBuilder.getCellSeed( 0 ).setCornerId( 0, 12 );
+ meshBuilder.getCellSeed( 0 ).setCornerId( 1, 8 );
+ meshBuilder.getCellSeed( 0 ).setCornerId( 2, 7 );
+ meshBuilder.getCellSeed( 0 ).setCornerId( 3, 5 );
+
+ // 12 7 8 10
+ meshBuilder.getCellSeed( 1 ).setCornerId( 0, 12 );
+ meshBuilder.getCellSeed( 1 ).setCornerId( 1, 7 );
+ meshBuilder.getCellSeed( 1 ).setCornerId( 2, 8 );
+ meshBuilder.getCellSeed( 1 ).setCornerId( 3, 10 );
+
+ // 12 11 8 9
+ meshBuilder.getCellSeed( 2 ).setCornerId( 0, 12 );
+ meshBuilder.getCellSeed( 2 ).setCornerId( 1, 11 );
+ meshBuilder.getCellSeed( 2 ).setCornerId( 2, 8 );
+ meshBuilder.getCellSeed( 2 ).setCornerId( 3, 9 );
+
+ // 10 11 2 8
+ meshBuilder.getCellSeed( 3 ).setCornerId( 0, 10 );
+ meshBuilder.getCellSeed( 3 ).setCornerId( 1, 11 );
+ meshBuilder.getCellSeed( 3 ).setCornerId( 2, 2 );
+ meshBuilder.getCellSeed( 3 ).setCornerId( 3, 8 );
+
+ // 12 7 6 5
+ meshBuilder.getCellSeed( 4 ).setCornerId( 0, 12 );
+ meshBuilder.getCellSeed( 4 ).setCornerId( 1, 7 );
+ meshBuilder.getCellSeed( 4 ).setCornerId( 2, 6 );
+ meshBuilder.getCellSeed( 4 ).setCornerId( 3, 5 );
+
+ // 9 12 5 8
+ meshBuilder.getCellSeed( 5 ).setCornerId( 0, 9 );
+ meshBuilder.getCellSeed( 5 ).setCornerId( 1, 12 );
+ meshBuilder.getCellSeed( 5 ).setCornerId( 2, 5 );
+ meshBuilder.getCellSeed( 5 ).setCornerId( 3, 8 );
+
+ // 12 11 9 3
+ meshBuilder.getCellSeed( 6 ).setCornerId( 0, 12 );
+ meshBuilder.getCellSeed( 6 ).setCornerId( 1, 11 );
+ meshBuilder.getCellSeed( 6 ).setCornerId( 2, 9 );
+ meshBuilder.getCellSeed( 6 ).setCornerId( 3, 3 );
+
+ // 9 4 11 8
+ meshBuilder.getCellSeed( 7 ).setCornerId( 0, 9 );
+ meshBuilder.getCellSeed( 7 ).setCornerId( 1, 4 );
+ meshBuilder.getCellSeed( 7 ).setCornerId( 2, 11 );
+ meshBuilder.getCellSeed( 7 ).setCornerId( 3, 8 );
+
+ // 12 9 5 3
+ meshBuilder.getCellSeed( 8 ).setCornerId( 0, 12 );
+ meshBuilder.getCellSeed( 8 ).setCornerId( 1, 9 );
+ meshBuilder.getCellSeed( 8 ).setCornerId( 2, 5 );
+ meshBuilder.getCellSeed( 8 ).setCornerId( 3, 3 );
+
+ // 1 2 0 11
+ meshBuilder.getCellSeed( 9 ).setCornerId( 0, 1 );
+ meshBuilder.getCellSeed( 9 ).setCornerId( 1, 2 );
+ meshBuilder.getCellSeed( 9 ).setCornerId( 2, 0 );
+ meshBuilder.getCellSeed( 9 ).setCornerId( 3, 11 );
+
+ // 8 11 2 4
+ meshBuilder.getCellSeed( 10 ).setCornerId( 0, 8 );
+ meshBuilder.getCellSeed( 10 ).setCornerId( 1, 11 );
+ meshBuilder.getCellSeed( 10 ).setCornerId( 2, 2 );
+ meshBuilder.getCellSeed( 10 ).setCornerId( 3, 4 );
+
+ // 1 2 11 4
+ meshBuilder.getCellSeed( 11 ).setCornerId( 0, 1 );
+ meshBuilder.getCellSeed( 11 ).setCornerId( 1, 2 );
+ meshBuilder.getCellSeed( 11 ).setCornerId( 2, 11 );
+ meshBuilder.getCellSeed( 11 ).setCornerId( 3, 4 );
+
+ // 9 4 1 11
+ meshBuilder.getCellSeed( 12 ).setCornerId( 0, 9 );
+ meshBuilder.getCellSeed( 12 ).setCornerId( 1, 4 );
+ meshBuilder.getCellSeed( 12 ).setCornerId( 2, 1 );
+ meshBuilder.getCellSeed( 12 ).setCornerId( 3, 11 );
+
+ // 10 11 8 12
+ meshBuilder.getCellSeed( 13 ).setCornerId( 0, 10 );
+ meshBuilder.getCellSeed( 13 ).setCornerId( 1, 11 );
+ meshBuilder.getCellSeed( 13 ).setCornerId( 2, 8 );
+ meshBuilder.getCellSeed( 13 ).setCornerId( 3, 12 );
+
+ // 12 6 7 10
+ meshBuilder.getCellSeed( 14 ).setCornerId( 0, 12 );
+ meshBuilder.getCellSeed( 14 ).setCornerId( 1, 6 );
+ meshBuilder.getCellSeed( 14 ).setCornerId( 2, 7 );
+ meshBuilder.getCellSeed( 14 ).setCornerId( 3, 10 );
+
+ // 10 11 12 3
+ meshBuilder.getCellSeed( 15 ).setCornerId( 0, 10 );
+ meshBuilder.getCellSeed( 15 ).setCornerId( 1, 11 );
+ meshBuilder.getCellSeed( 15 ).setCornerId( 2, 12 );
+ meshBuilder.getCellSeed( 15 ).setCornerId( 3, 3 );
+
+ // 12 6 3 5
+ meshBuilder.getCellSeed( 16 ).setCornerId( 0, 12 );
+ meshBuilder.getCellSeed( 16 ).setCornerId( 1, 6 );
+ meshBuilder.getCellSeed( 16 ).setCornerId( 2, 3 );
+ meshBuilder.getCellSeed( 16 ).setCornerId( 3, 5 );
+
+ // 12 3 6 10
+ meshBuilder.getCellSeed( 17 ).setCornerId( 0, 12 );
+ meshBuilder.getCellSeed( 17 ).setCornerId( 1, 3 );
+ meshBuilder.getCellSeed( 17 ).setCornerId( 2, 6 );
+ meshBuilder.getCellSeed( 17 ).setCornerId( 3, 10 );
+
+ meshBuilder.build( mesh );
+
+ /*ASSERT_TRUE( mesh.save( "mesh.tnl" ) );
+ ASSERT_TRUE( mesh2.load( "mesh.tnl" ) );
+ ASSERT_TRUE( mesh == mesh2 );*/
+ //mesh.print(std::cout );
+}
+
+TEST( MeshTest, RegularMeshOfTrianglesTest )
+{
+ typedef MeshEntity< TestTriangleMeshConfig, MeshTriangleTopology > TriangleMeshEntityType;
+ typedef MeshEntity< TestTriangleMeshConfig, MeshEdgeTopology > EdgeMeshEntityType;
+ typedef MeshEntity< TestTriangleMeshConfig, MeshVertexTopology > VertexMeshEntityType;
+ typedef typename VertexMeshEntityType::PointType PointType;
+
+ const IndexType xSize( 5 ), ySize( 5 );
+ const RealType width( 1.0 ), height( 1.0 );
+ const RealType hx( width / ( RealType ) xSize ),
+ hy( height / ( RealType ) ySize );
+ const IndexType numberOfCells = 2*xSize * ySize;
+ const IndexType numberOfVertices = ( xSize + 1 ) * ( ySize + 1 );
+
+ typedef Mesh< TestTriangleMeshConfig > TestTriangleMesh;
+ Mesh< TestTriangleMeshConfig > mesh;
+ MeshBuilder< TestTriangleMesh > meshBuilder;
+ meshBuilder.setPointsCount( numberOfVertices );
+ meshBuilder.setCellsCount( numberOfCells );
+
+ /****
+ * Setup vertices
+ */
+ for( IndexType i = 0; i <= xSize; i++ )
+ for( IndexType j = 0; j <= ySize; j++ )
+ meshBuilder.setPoint( j*xSize + i, PointType( i * hx, j * hy ) );
+
+ /****
+ * Setup cells
+ */
+ IndexType cellIdx( 0 );
+ for( IndexType i = 0; i < xSize; i++ )
+ for( IndexType j = 0; j < ySize; j++ )
+ {
+ IndexType vertex0 = j * xSize + i;
+ IndexType vertex1 = j * xSize + i + 1;
+ IndexType vertex2 = ( j + 1 ) * xSize + i;
+ IndexType vertex3 = ( j + 1 ) * xSize + i + 1;
+ meshBuilder.getCellSeed( cellIdx ).setCornerId( 0, vertex0 );
+ meshBuilder.getCellSeed( cellIdx ).setCornerId( 1, vertex1 );
+ meshBuilder.getCellSeed( cellIdx++ ).setCornerId( 2, vertex2 );
+ meshBuilder.getCellSeed( cellIdx ).setCornerId( 0, vertex1 );
+ meshBuilder.getCellSeed( cellIdx ).setCornerId( 1, vertex2 );
+ meshBuilder.getCellSeed( cellIdx++ ).setCornerId( 2, vertex3 );
+ }
+
+ meshBuilder.build( mesh );
+ //ASSERT_TRUE( mesh.save( "mesh-test.tnl" ) );
+ //ASSERT_TRUE( mesh2.load( "mesh-test.tnl" ) );
+ //ASSERT_TRUE( mesh == mesh2 );
+ //mesh.print(std::cout );
+}
+
+TEST( MeshTest, RegularMeshOfQuadrilateralsTest )
+{
+#ifdef UNDEF
+ typedef MeshEntity< TestQuadrilateralMeshConfig, MeshQuadrilateralTopology > QuadrilateralMeshEntityType;
+ typedef MeshEntity< TestQuadrilateralMeshConfig, MeshEdgeTopology > EdgeMeshEntityType;
+ typedef MeshEntity< TestQuadrilateralMeshConfig, MeshVertexTopology > VertexMeshEntityType;
+ typedef typename VertexMeshEntityType::PointType PointType;
+
+ const IndexType xSize( 5 ), ySize( 5 );
+ const RealType width( 1.0 ), height( 1.0 );
+ const RealType hx( width / ( RealType ) xSize ),
+ hy( height / ( RealType ) ySize );
+ const IndexType numberOfCells = xSize * ySize;
+ const IndexType numberOfVertices = ( xSize + 1 ) * ( ySize + 1 );
+
+ Mesh< TestQuadrilateralMeshConfig > mesh, mesh2;
+ mesh.setNumberOfCells( numberOfCells );
+ mesh.setNumberOfVertices( numberOfVertices );
+
+ /****
+ * Setup vertices
+ */
+ for( IndexType i = 0; i <= xSize; i++ )
+ for( IndexType j = 0; j <= ySize; j++ )
+ mesh.setVertex( j*xSize + i, PointType( i * hx, j * hy ) );
+
+ /****
+ * Setup cells
+ */
+ IndexType cellIdx( 0 );
+ for( IndexType i = 0; i < xSize; i++ )
+ for( IndexType j = 0; j < ySize; j++ )
+ {
+ IndexType vertex0 = j * xSize + i;
+ IndexType vertex1 = j * xSize + i + 1;
+ IndexType vertex2 = ( j + 1 ) * xSize + i;
+ IndexType vertex3 = ( j + 1 ) * xSize + i + 1;
+ mesh.getEntities< 2 >()[ cellIdx ].getVerticesIndices()[ 0 ] = vertex0;
+ mesh.getEntities< 2 >()[ cellIdx ].getVerticesIndices()[ 1 ] = vertex1;
+ mesh.getEntities< 2 >()[ cellIdx ].getVerticesIndices()[ 2 ] = vertex2;
+ mesh.getEntities< 2 >()[ cellIdx++ ].getVerticesIndices()[ 3 ] = vertex3;
+ }
+
+ MeshInitializer< TestQuadrilateralMeshConfig > meshInitializer;
+ //meshInitializer.initMesh( mesh );
+ ASSERT_TRUE( mesh.save( "mesh-test.tnl" ) );
+ ASSERT_TRUE( mesh2.load( "mesh-test.tnl" ) );
+ ASSERT_TRUE( mesh == mesh2 );
+ //mesh.print(std::cout );
+#endif
+}
+
+TEST( MeshTest, RegularMeshOfHexahedronsTest )
+{
+#ifdef UNDEF
+ typedef MeshEntity< TestHexahedronMeshConfig, MeshHexahedronTopology > HexahedronMeshEntityType;
+ typedef MeshEntity< TestHexahedronMeshConfig, MeshEdgeTopology > EdgeMeshEntityType;
+ typedef MeshEntity< TestHexahedronMeshConfig, MeshVertexTopology > VertexMeshEntityType;
+ typedef typename VertexMeshEntityType::PointType PointType;
+
+ const IndexType xSize( 5 ), ySize( 5 ), zSize( 5 );
+ const RealType width( 1.0 ), height( 1.0 ), depth( 1.0 );
+ const RealType hx( width / ( RealType ) xSize ),
+ hy( height / ( RealType ) ySize ),
+ hz( depth / ( RealType ) zSize );
+ const IndexType numberOfCells = xSize * ySize * zSize;
+ const IndexType numberOfVertices = ( xSize + 1 ) * ( ySize + 1 ) * ( zSize + 1 );
+
+ Mesh< TestHexahedronMeshConfig > mesh, mesh2;
+ mesh.setNumberOfCells( numberOfCells );
+ mesh.setNumberOfVertices( numberOfVertices );
+
+ /****
+ * Setup vertices
+ */
+ for( IndexType i = 0; i <= xSize; i++ )
+ for( IndexType j = 0; j <= ySize; j++ )
+ for( IndexType k = 0; k <= zSize; k++ )
+ mesh.setVertex( k * xSize * ySize + j * xSize + i, PointType( i * hx, j * hy, k * hz ) );
+
+ /****
+ * Setup cells
+ */
+ IndexType cellIdx( 0 );
+ for( IndexType i = 0; i < xSize; i++ )
+ for( IndexType j = 0; j < ySize; j++ )
+ for( IndexType k = 0; k < zSize; k++ )
+ {
+ IndexType vertex0 = k * xSize * ySize + j * xSize + i;
+ IndexType vertex1 = k * xSize * ySize + j * xSize + i + 1;
+ IndexType vertex2 = k * xSize * ySize + ( j + 1 ) * xSize + i;
+ IndexType vertex3 = k * xSize * ySize + ( j + 1 ) * xSize + i + 1;
+ IndexType vertex4 = ( k + 1 ) * xSize * ySize + j * xSize + i;
+ IndexType vertex5 = ( k + 1 ) * xSize * ySize + j * xSize + i + 1;
+ IndexType vertex6 = ( k + 1 ) * xSize * ySize + ( j + 1 ) * xSize + i;
+ IndexType vertex7 = ( k + 1 )* xSize * ySize + ( j + 1 ) * xSize + i + 1;
+
+ mesh.getEntities< 3 >()[ cellIdx ].getVerticesIndices()[ 0 ] = vertex0;
+ mesh.getEntities< 3 >()[ cellIdx ].getVerticesIndices()[ 1 ] = vertex1;
+ mesh.getEntities< 3 >()[ cellIdx ].getVerticesIndices()[ 2 ] = vertex2;
+ mesh.getEntities< 3 >()[ cellIdx ].getVerticesIndices()[ 3 ] = vertex3;
+ mesh.getEntities< 3 >()[ cellIdx ].getVerticesIndices()[ 4 ] = vertex4;
+ mesh.getEntities< 3 >()[ cellIdx ].getVerticesIndices()[ 5 ] = vertex5;
+ mesh.getEntities< 3 >()[ cellIdx ].getVerticesIndices()[ 6 ] = vertex6;
+ mesh.getEntities< 3 >()[ cellIdx++ ].getVerticesIndices()[ 7 ] = vertex7;
+ }
+
+ MeshInitializer< TestHexahedronMeshConfig > meshInitializer;
+ //meshInitializer.initMesh( mesh );
+ /*ASSERT_TRUE( mesh.save( "mesh-test.tnl" ) );
+ ASSERT_TRUE( mesh2.load( "mesh-test.tnl" ) );
+ ASSERT_TRUE( mesh == mesh2 );*/
+ //mesh.print(std::cout );
+#endif
+}
+
+#endif
--
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