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// @HEADER
// ************************************************************************
//
// Intrepid2 Package
// Copyright (2007) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// 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.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "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 SANDIA CORPORATION OR THE
// 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.
//
// Questions? Contact Kyungjoo Kim (kyukim@sandia.gov), or
// Mauro Perego (mperego@sandia.gov)
//
// ************************************************************************
// @HEADER
/** \file
\brief Test of the CellTools class.
\author Kyungjoo Kim
*/
#include "Intrepid2_config.h"
#include "Intrepid2_CellTopologyTags.hpp"
#include "Intrepid2_DefaultCubatureFactory.hpp"
#include "Teuchos_oblackholestream.hpp"
#include "Teuchos_RCP.hpp"
#include "Teuchos_ScalarTraits.hpp"
namespace Intrepid2 {
namespace Test {
#define INTREPID2_TEST_ERROR_EXPECTED( S ) \
try { \
S ; \
} \
catch (std::logic_error err) { \
*outStream << "Expected Error ----------------------------------------------------------------\n"; \
*outStream << err.what() << '\n'; \
*outStream << "-------------------------------------------------------------------------------" << "\n\n"; \
};
#define INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, expected, shtopo, celltag) \
{ \
typedef shtopo shardsTopology; \
typedef celltag CellTopologyTag; \
\
const auto order = 3; \
const auto cellTopo = shards::CellTopology(shards::getCellTopologyData< shardsTopology >()); \
auto cub = DefaultCubatureFactory::create<DeviceSpaceType,ValueType,ValueType>(cellTopo, order); \
const auto P = cub->getNumPoints(); \
const auto D = 3; \
\
Kokkos::DynRankView<ValueType,DeviceSpaceType> pts("pts", P, D); \
Kokkos::DynRankView<ValueType,DeviceSpaceType> wts("wts", P); \
Kokkos::DynRankView<int,DeviceSpaceType> check("check", P); \
\
cub->getCubature(pts, wts); \
\
Kokkos::RangePolicy<DeviceSpaceType> policy(0, P); \
typedef F_checkPointInclusion<CellTopologyTag,decltype(check),decltype(pts)> FunctorType; \
Kokkos::parallel_for(policy, FunctorType(offset, check, pts)); \
\
auto check_host = Kokkos::create_mirror_view(typename HostSpaceType::memory_space(), check); \
Kokkos::deep_copy(check_host, check); \
\
for (ordinal_type i=0;i<P;++i) { \
const double diff = std::abs(check_host(i) - expected); \
if (diff > tol) { \
*outStream << "Error : checkPointInclusion at (" \
<< i \
<< ") with diff = " << diff << "\n"; \
errorFlag++; \
} \
} \
} \
template<typename cellTopologyTagType,
typename OutputViewType,
typename inputViewType>
struct F_checkPointInclusion {
double _offset;
OutputViewType _output;
inputViewType _input;
KOKKOS_INLINE_FUNCTION
F_checkPointInclusion(const double offset_,
OutputViewType output_,
inputViewType input_)
: _offset(offset_),
_output(output_),
_input(input_) {}
KOKKOS_INLINE_FUNCTION
void
operator()(const ordinal_type i) const {
const auto in = Kokkos::subview(_input,i,Kokkos::ALL());
for (int k=0;k<3;++k) in(k)+=_offset;
const auto check = cellTopologyTagType::checkPointInclusion(in, 0.0);
_output(i) = check;
}
};
template<typename ValueType, typename DeviceSpaceType>
int CellTools_Test07(const bool verbose) {
Teuchos::RCP<std::ostream> outStream;
Teuchos::oblackholestream bhs; // outputs nothing
if (verbose)
outStream = Teuchos::rcp(&std::cout, false);
else
outStream = Teuchos::rcp(&bhs, false);
Teuchos::oblackholestream oldFormatState;
oldFormatState.copyfmt(std::cout);
typedef typename
Kokkos::Impl::is_space<DeviceSpaceType>::host_mirror_space::execution_space HostSpaceType ;
*outStream << "DeviceSpace:: "; DeviceSpaceType::print_configuration(*outStream, false);
*outStream << "HostSpace:: "; HostSpaceType::print_configuration(*outStream, false);
*outStream
<< "===============================================================================\n"
<< "| |\n"
<< "| Unit Test CellTools |\n"
<< "| |\n"
<< "| 1) check point inclusion and cell topology tag tests |\n"
<< "| |\n"
<< "===============================================================================\n";
const ValueType tol = tolerence()*100.0;
int errorFlag = 0;
try {
*outStream
<< "\n"
<< "===============================================================================\n"
<< "| Test 1: test cubature points\n"
<< "===============================================================================\n\n";
{
double offset = 0.0;
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, true, shards::Line<>, Impl::Line<2>);
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, true, shards::Triangle<>, Impl::Triangle<3>);
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, true, shards::Quadrilateral<>, Impl::Quadrilateral<4>);
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, true, shards::Tetrahedron<>, Impl::Tetrahedron<4>);
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, true, shards::Hexahedron<>, Impl::Hexahedron<8>);
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, true, shards::Pyramid<>, Impl::Pyramid<5>);
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, true, shards::Wedge<>, Impl::Wedge<6>);
}
{
double offset = 3.0;
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, false, shards::Line<>, Impl::Line<2>);
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, false, shards::Triangle<>, Impl::Triangle<3>);
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, false, shards::Quadrilateral<>, Impl::Quadrilateral<4>);
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, false, shards::Tetrahedron<>, Impl::Tetrahedron<4>);
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, false, shards::Hexahedron<>, Impl::Hexahedron<8>);
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, false, shards::Pyramid<>, Impl::Pyramid<5>);
INTREPID2_TEST_CHECK_POINT_INCLUSION(offset, false, shards::Wedge<>, Impl::Wedge<6>);
}
} catch (std::logic_error err) {
//============================================================================================//
// Wrap up test: check if the test broke down unexpectedly due to an exception //
//============================================================================================//
*outStream << err.what() << "\n";
errorFlag = -1000;
}
if (errorFlag != 0)
std::cout << "End Result: TEST FAILED\n";
else
std::cout << "End Result: TEST PASSED\n";
// reset format state of std::cout
std::cout.copyfmt(oldFormatState);
return errorFlag;
}
}
}
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