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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 test_01.hpp
\brief Unit tests for the Intrepid2::HGRAD_TET_C2_FEM class.
\author Created by P. Bochev, D. Ridzal, K. Peterson and Kyungjoo Kim.
*/
#include "Intrepid2_config.h"
#ifdef HAVE_INTREPID2_DEBUG
#define INTREPID2_TEST_FOR_DEBUG_ABORT_OVERRIDE_TO_CONTINUE
#endif
#include "Intrepid2_HGRAD_TET_C2_FEM.hpp"
#include "Teuchos_oblackholestream.hpp"
#include "Teuchos_RCP.hpp"
namespace Intrepid2 {
namespace Test {
#define INTREPID2_TEST_ERROR_EXPECTED( S ) \
try { \
++nthrow; \
S ; \
} \
catch (std::exception err) { \
++ncatch; \
*outStream << "Expected Error ----------------------------------------------------------------\n"; \
*outStream << err.what() << '\n'; \
*outStream << "-------------------------------------------------------------------------------" << "\n\n"; \
}
template<typename ValueType, typename DeviceSpaceType>
int HGRAD_TET_C2_FEM_Test01(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"
<< "| |\n"
<< "| Unit Test (Basis_HGRAD_TET_C2_FEM) |\n"
<< "| |\n"
<< "| 1) Conversion of Dof tags into Dof ordinals and back |\n"
<< "| 2) Basis values for VALUE, GRAD, and Dk operators |\n"
<< "| |\n"
<< "| Questions? Contact Pavel Bochev (pbboche@sandia.gov), |\n"
<< "| Denis Ridzal (dridzal@sandia.gov), |\n"
<< "| Kara Peterson (kjpeter@sandia.gov). |\n"
<< "| Kyungjoo Kim (kyukim@sandia.gov). |\n"
<< "| |\n"
<< "| Intrepid's website: http://trilinos.sandia.gov/packages/intrepid |\n"
<< "| Trilinos website: http://trilinos.sandia.gov |\n"
<< "| |\n"
<< "===============================================================================\n";
typedef Kokkos::DynRankView<ValueType,DeviceSpaceType> DynRankView;
typedef Kokkos::DynRankView<ValueType,HostSpaceType> DynRankViewHost;
#define ConstructWithLabel(obj, ...) obj(#obj, __VA_ARGS__)
const ValueType tol = tolerence();
int errorFlag = 0;
// for virtual function, value and point types are declared in the class
typedef ValueType outputValueType;
typedef ValueType pointValueType;
Basis_HGRAD_TET_C2_FEM<DeviceSpaceType,outputValueType,pointValueType> tetBasis;
*outStream
<< "\n"
<< "===============================================================================\n"
<< "| TEST 1: Basis creation, exception testing |\n"
<< "===============================================================================\n";
try{
ordinal_type nthrow = 0, ncatch = 0;
#ifdef HAVE_INTREPID2_DEBUG
DynRankView ConstructWithLabel(tetNodes, 10, 3);
const ordinal_type numFields = tetBasis.getCardinality();
const ordinal_type numPoints = tetNodes.extent(0);
const ordinal_type spaceDim = tetBasis.getBaseCellTopology().getDimension();
DynRankView ConstructWithLabel(vals, numFields, numPoints);
DynRankView ConstructWithLabel(vals_vec, numFields, numPoints, 4);
{
// exception #1: CURL cannot be applied to scalar functions
// resize vals to rank-3 container with dimensions (num. points, num. basis functions, arbitrary)
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getValues(vals_vec, tetNodes, OPERATOR_CURL) );
}
{
// exception #2: DIV cannot be applied to scalar functions
// resize vals to rank-2 container with dimensions (num. points, num. basis functions)
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getValues(vals, tetNodes, OPERATOR_DIV) );
}
// Exceptions 3-7: all bf tags/bf Ids below are wrong and should cause getDofOrdinal() and
// getDofTag() to access invalid array elements thereby causing bounds check exception
{
// exception #3
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getDofOrdinal(3,0,0) );
// exception #4
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getDofOrdinal(1,1,1) );
// exception #5
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getDofOrdinal(0,4,0) );
// exception #6
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getDofTag(numFields) );
// exception #7
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getDofTag(-1) );
}
// Exceptions 8-18 test exception handling with incorrectly dimensioned input/output arrays
{
// exception #8: input points array must be of rank-2
DynRankView ConstructWithLabel(badPoints1, 4, 5, 3);
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getValues(vals, badPoints1, OPERATOR_VALUE) );
}
{
// exception #9 dimension 1 in the input point array must equal space dimension of the cell
DynRankView ConstructWithLabel(badPoints2, 4, spaceDim - 1);
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getValues(vals, badPoints2, OPERATOR_VALUE) );
}
{
// exception #10 output values must be of rank-2 for OPERATOR_VALUE
DynRankView ConstructWithLabel(badVals1, 4, 3, 1);
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getValues(badVals1, tetNodes, OPERATOR_VALUE) );
}
{
// exception #11 output values must be of rank-3 for OPERATOR_GRAD
DynRankView ConstructWithLabel(badVals2, 4, 3);
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getValues(badVals2, tetNodes, OPERATOR_GRAD) );
// exception #12 output values must be of rank-3 for OPERATOR_D1
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getValues(badVals2, tetNodes, OPERATOR_D1) );
// exception #13 output values must be of rank-3 for OPERATOR_D2
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getValues(badVals2, tetNodes, OPERATOR_D2) );
}
{
// exception #14 incorrect 0th dimension of output array (must equal number of basis functions)
DynRankView ConstructWithLabel(badVals3, numFields + 1, numPoints);
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getValues(badVals3, tetNodes, OPERATOR_VALUE) );
}
{
// exception #15 incorrect 1st dimension of output array (must equal number of points)
DynRankView ConstructWithLabel(badVals4, numFields, numPoints + 1);
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getValues(badVals4, tetNodes, OPERATOR_VALUE) );
}
{
// exception #16: incorrect 2nd dimension of output array (must equal the space dimension)
DynRankView ConstructWithLabel(badVals5, numFields, numPoints, spaceDim + 1);
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getValues(badVals5, tetNodes, OPERATOR_GRAD) );
}
{
// exception #17: incorrect 2nd dimension of output array (must equal D2 cardinality in 2D)
DynRankView ConstructWithLabel(badVals6, numFields, numPoints, 40);
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getValues(badVals6, tetNodes, OPERATOR_D1) );
// exception #18: incorrect 2nd dimension of output array (must equal D3 cardinality in 2D)
INTREPID2_TEST_ERROR_EXPECTED( tetBasis.getValues(badVals6, tetNodes, OPERATOR_D2) );
}
#endif
// Check if number of thrown exceptions matches the one we expect
if (nthrow != ncatch) {
errorFlag++;
*outStream << std::setw(70) << "^^^^----FAILURE!" << "\n";
*outStream << "# of catch ("<< ncatch << ") is different from # of throw (" << nthrow << ")\n";
}
} catch (std::logic_error err) {
*outStream << "UNEXPECTED ERROR !!! ----------------------------------------------------------\n";
*outStream << err.what() << '\n';
*outStream << "-------------------------------------------------------------------------------" << "\n\n";
errorFlag = -1000;
};
*outStream
<< "\n"
<< "===============================================================================\n"
<< "| TEST 2: correctness of tag to enum and enum to tag lookups |\n"
<< "===============================================================================\n";
try{
const ordinal_type numFields = tetBasis.getCardinality();
const auto allTags = tetBasis.getAllDofTags();
// Loop over all tags, lookup the associated dof enumeration and then lookup the tag again
const ordinal_type dofTagSize = allTags.extent(0);
for (ordinal_type i = 0; i < dofTagSize; ++i) {
const auto bfOrd = tetBasis.getDofOrdinal(allTags(i,0), allTags(i,1), allTags(i,2));
const auto myTag = tetBasis.getDofTag(bfOrd);
if( !( (myTag(0) == allTags(i,0)) &&
(myTag(1) == allTags(i,1)) &&
(myTag(2) == allTags(i,2)) &&
(myTag(3) == allTags(i,3)) ) ) {
errorFlag++;
*outStream << std::setw(70) << "^^^^----FAILURE!" << "\n";
*outStream << " getDofOrdinal( {"
<< allTags(i,0) << ", "
<< allTags(i,1) << ", "
<< allTags(i,2) << ", "
<< allTags(i,3) << "}) = " << bfOrd <<" but \n";
*outStream << " getDofTag(" << bfOrd << ") = { "
<< myTag(0) << ", "
<< myTag(1) << ", "
<< myTag(2) << ", "
<< myTag(3) << "}\n";
}
}
// Now do the same but loop over basis functions
for( ordinal_type bfOrd = 0; bfOrd < numFields; bfOrd++) {
const auto myTag = tetBasis.getDofTag(bfOrd);
const auto myBfOrd = tetBasis.getDofOrdinal(myTag(0), myTag(1), myTag(2));
if( bfOrd != myBfOrd) {
errorFlag++;
*outStream << std::setw(70) << "^^^^----FAILURE!" << "\n";
*outStream << " getDofTag(" << bfOrd << ") = { "
<< myTag(0) << ", "
<< myTag(1) << ", "
<< myTag(2) << ", "
<< myTag(3) << "} but getDofOrdinal({"
<< myTag(0) << ", "
<< myTag(1) << ", "
<< myTag(2) << ", "
<< myTag(3) << "} ) = " << myBfOrd << "\n";
}
}
}
catch (std::logic_error err){
*outStream << err.what() << "\n\n";
errorFlag = -1000;
};
*outStream
<< "\n"
<< "===============================================================================\n"
<< "| TEST 3: correctness of basis function values |\n"
<< "===============================================================================\n";
outStream -> precision(20);
// VALUE: in (F,P) format
const ValueType basisValues[] = {
1.00000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.00000, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 1.00000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.00000, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 1.00000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.00000, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 1.00000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
1.00000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.00000, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 1.00000 };
// GRAD and D1: in (F,P,D) format
const ValueType basisGrads[] = {
-3.00000, -3.00000, -3.00000, 1.00000, 1.00000, 1.00000, 1.00000, \
1.00000, 1.00000, 1.00000, 1.00000, 1.00000, -1.00000, -1.00000, \
-1.00000, 1.00000, 1.00000, 1.00000, -1.00000, -1.00000, -1.00000, \
-1.00000, -1.00000, -1.00000, 1.00000, 1.00000, 1.00000, 1.00000, \
1.00000, 1.00000, -1.00000, 0, 0, 3.00000, 0, 0, -1.00000, 0, 0, \
-1.00000, 0, 0, 1.00000, 0, 0, 1.00000, 0, 0, -1.00000, 0, 0, \
-1.00000, 0, 0, 1.00000, 0, 0, -1.00000, 0, 0, 0, -1.00000, 0, 0, \
-1.00000, 0, 0, 3.00000, 0, 0, -1.00000, 0, 0, -1.00000, 0, 0, \
1.00000, 0, 0, 1.00000, 0, 0, -1.00000, 0, 0, -1.00000, 0, 0, \
1.00000, 0, 0, 0, -1.00000, 0, 0, -1.00000, 0, 0, -1.00000, 0, 0, \
3.00000, 0, 0, -1.00000, 0, 0, -1.00000, 0, 0, -1.00000, 0, 0, \
1.00000, 0, 0, 1.00000, 0, 0, 1.00000, 4.00000, 0, 0, -4.00000, \
-4.00000, -4.00000, 0, 0, 0, 0, 0, 0, 0, -2.00000, -2.00000, \
-2.00000, -2.00000, -2.00000, 2.00000, 0, 0, 2.00000, 0, 0, -2.00000, \
-2.00000, -2.00000, 0, 0, 0, 0, 0, 0, 0, 4.00000, 0, 4.00000, 0, 0, \
0, 0, 0, 0, 2.00000, 0, 2.00000, 2.00000, 0, 2.00000, 0, 0, 0, 0, 0, \
0, 2.00000, 0, 2.00000, 0, 0, 0, 4.00000, 0, 0, 0, 0, -4.00000, \
-4.00000, -4.00000, 0, 0, 0, 0, 2.00000, 0, -2.00000, -2.00000, \
-2.00000, -2.00000, 0, -2.00000, 0, 2.00000, 0, 0, 0, 0, -2.00000, \
-2.00000, -2.00000, 0, 0, 4.00000, 0, 0, 0, 0, 0, 0, -4.00000, \
-4.00000, -4.00000, 0, 0, 2.00000, 0, 0, 0, 0, 0, 2.00000, -2.00000, \
-2.00000, 0, -2.00000, -2.00000, -2.00000, -2.00000, -2.00000, \
-2.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 4.00000, 0, 0, 0, 0, \
2.00000, 0, 0, 2.00000, 0, 0, 0, 2.00000, 0, 0, 2.00000, 0, 2.00000, \
2.00000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4.00000, 0, 4.00000, 0, 0, 0, \
0, 0, 0, 2.00000, 0, 0, 2.00000, 0, 2.00000, 0, 0, 2.00000, 0, 0, \
2.00000, 2.00000};
// D2 values in (F,P, Dk) format
const ValueType basisD2[]={
4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, \
4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, \
4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, \
4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, \
4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, \
4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, \
4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, \
4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 4.00000, \
4.00000, 4.00000, 4.00000, 4.00000, 4.00000, 0, 0, 0, 0, 0, 4.00000, \
0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, \
4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, \
0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, \
0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, \
4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, \
0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, \
0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 0, 0, 4.00000, \
0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, \
4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, \
0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, \
0, 0, 4.00000, -8.00000, -4.00000, -4.00000, 0, 0, 0, -8.00000, \
-4.00000, -4.00000, 0, 0, 0, -8.00000, -4.00000, -4.00000, 0, 0, 0, \
-8.00000, -4.00000, -4.00000, 0, 0, 0, -8.00000, -4.00000, -4.00000, \
0, 0, 0, -8.00000, -4.00000, -4.00000, 0, 0, 0, -8.00000, -4.00000, \
-4.00000, 0, 0, 0, -8.00000, -4.00000, -4.00000, 0, 0, 0, -8.00000, \
-4.00000, -4.00000, 0, 0, 0, -8.00000, -4.00000, -4.00000, 0, 0, 0, \
0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, \
0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, \
0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, \
0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, -4.00000, 0, -8.00000, -4.00000, \
0, 0, -4.00000, 0, -8.00000, -4.00000, 0, 0, -4.00000, 0, -8.00000, \
-4.00000, 0, 0, -4.00000, 0, -8.00000, -4.00000, 0, 0, -4.00000, 0, \
-8.00000, -4.00000, 0, 0, -4.00000, 0, -8.00000, -4.00000, 0, 0, \
-4.00000, 0, -8.00000, -4.00000, 0, 0, -4.00000, 0, -8.00000, \
-4.00000, 0, 0, -4.00000, 0, -8.00000, -4.00000, 0, 0, -4.00000, 0, \
-8.00000, -4.00000, 0, 0, 0, -4.00000, 0, -4.00000, -8.00000, 0, 0, \
-4.00000, 0, -4.00000, -8.00000, 0, 0, -4.00000, 0, -4.00000, \
-8.00000, 0, 0, -4.00000, 0, -4.00000, -8.00000, 0, 0, -4.00000, 0, \
-4.00000, -8.00000, 0, 0, -4.00000, 0, -4.00000, -8.00000, 0, 0, \
-4.00000, 0, -4.00000, -8.00000, 0, 0, -4.00000, 0, -4.00000, \
-8.00000, 0, 0, -4.00000, 0, -4.00000, -8.00000, 0, 0, -4.00000, 0, \
-4.00000, -8.00000, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, \
0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, \
0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, \
0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 0, 0, \
4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, \
0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, \
0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, 0, 0, 0, 4.00000, 0, 0, \
0, 0, 0, 4.00000, 0
};
try{
DynRankViewHost ConstructWithLabel(tetNodesHost, 10, 3);
tetNodesHost(0,0) = 0.0; tetNodesHost(0,1) = 0.0; tetNodesHost(0,2) = 0.0;
tetNodesHost(1,0) = 1.0; tetNodesHost(1,1) = 0.0; tetNodesHost(1,2) = 0.0;
tetNodesHost(2,0) = 0.0; tetNodesHost(2,1) = 1.0; tetNodesHost(2,2) = 0.0;
tetNodesHost(3,0) = 0.0; tetNodesHost(3,1) = 0.0; tetNodesHost(3,2) = 1.0;
tetNodesHost(4,0) = 0.5; tetNodesHost(4,1) = 0.0; tetNodesHost(4,2) = 0.0;
tetNodesHost(5,0) = 0.5; tetNodesHost(5,1) = 0.5; tetNodesHost(5,2) = 0.0;
tetNodesHost(6,0) = 0.0; tetNodesHost(6,1) = 0.5; tetNodesHost(6,2) = 0.0;
tetNodesHost(7,0) = 0.0; tetNodesHost(7,1) = 0.0; tetNodesHost(7,2) = 0.5;
tetNodesHost(8,0) = 0.5; tetNodesHost(8,1) = 0.0; tetNodesHost(8,2) = 0.5;
tetNodesHost(9,0) = 0.0; tetNodesHost(9,1) = 0.5; tetNodesHost(9,2) = 0.5;
auto tetNodes = Kokkos::create_mirror_view(typename DeviceSpaceType::memory_space(), tetNodesHost);
Kokkos::deep_copy(tetNodes, tetNodesHost);
// Dimensions for the output arrays:
const ordinal_type numFields = tetBasis.getCardinality();
const ordinal_type numPoints = tetNodes.extent(0);
const ordinal_type spaceDim = tetBasis.getBaseCellTopology().getDimension();
const ordinal_type D2cardinality = getDkCardinality(OPERATOR_D2, spaceDim);
{
// Check VALUE of basis functions: resize vals to rank-2 container:
DynRankView ConstructWithLabel(vals, numFields, numPoints);
tetBasis.getValues(vals, tetNodes, OPERATOR_VALUE);
auto vals_host = Kokkos::create_mirror_view(typename HostSpaceType::memory_space(), vals);
Kokkos::deep_copy(vals_host, vals);
for (ordinal_type i = 0; i < numFields; ++i) {
for (ordinal_type j = 0; j < numPoints; ++j) {
const ordinal_type l = i + j * numFields;
if (std::abs(vals_host(i,j) - basisValues[l]) > tol) {
errorFlag++;
*outStream << std::setw(70) << "^^^^----FAILURE!" << "\n";
// Output the multi-index of the value where the error is:
*outStream << " At multi-index { ";
*outStream << i << " ";*outStream << j << " ";
*outStream << "} computed value: " << vals_host(i,j)
<< " but reference value: " << basisValues[l] << "\n";
}
}
}
}
{
// Check GRAD of basis function: resize vals to rank-3 container
DynRankView ConstructWithLabel(vals, numFields, numPoints, spaceDim);
tetBasis.getValues(vals, tetNodes, OPERATOR_GRAD);
auto vals_host = Kokkos::create_mirror_view(typename HostSpaceType::memory_space(), vals);
Kokkos::deep_copy(vals_host, vals);
for (ordinal_type i = 0; i < numFields; ++i) {
for (ordinal_type j = 0; j < numPoints; ++j) {
for (ordinal_type k = 0; k < spaceDim; ++k) {
// basisGrads is (F,P,D), compute offset:
const ordinal_type l = k + j * spaceDim + i * spaceDim * numPoints;
if (std::abs(vals_host(i,j,k) - basisGrads[l]) > tol) {
errorFlag++;
*outStream << std::setw(70) << "^^^^----FAILURE!" << "\n";
// Output the multi-index of the value where the error is:
*outStream << " At multi-index { ";
*outStream << i << " ";*outStream << j << " ";*outStream << k << " ";
*outStream << "} computed grad component: " << vals_host(i,j,k)
<< " but reference grad component: " << basisGrads[l] << "\n";
}
}
}
}
// Check D1 of basis function (do not resize vals because it has the correct size: D1 = GRAD)
tetBasis.getValues(vals, tetNodes, OPERATOR_D1);
Kokkos::deep_copy(vals_host, vals);
for (ordinal_type i = 0; i < numFields; ++i) {
for (ordinal_type j = 0; j < numPoints; ++j) {
for (ordinal_type k = 0; k < spaceDim; ++k) {
// basisGrads is (F,P,D), compute offset:
const ordinal_type l = k + j * spaceDim + i * spaceDim * numPoints;
if (std::abs(vals_host(i,j,k) - basisGrads[l]) > tol) {
errorFlag++;
*outStream << std::setw(70) << "^^^^----FAILURE!" << "\n";
// Output the multi-index of the value where the error is:
*outStream << " At multi-index { ";
*outStream << i << " ";*outStream << j << " ";*outStream << k << " ";
*outStream << "} computed D1 component: " << vals_host(i,j,k)
<< " but reference D1 component: " << basisGrads[l] << "\n";
}
}
}
}
}
{
// Check D2 of basis function
DynRankView ConstructWithLabel(vals, numFields, numPoints, D2cardinality);
tetBasis.getValues(vals, tetNodes, OPERATOR_D2);
auto vals_host = Kokkos::create_mirror_view(typename HostSpaceType::memory_space(), vals);
Kokkos::deep_copy(vals_host, vals);
for (ordinal_type i = 0; i < numFields; ++i) {
for (ordinal_type j = 0; j < numPoints; ++j) {
for (ordinal_type k = 0; k < D2cardinality; ++k) {
// basisD2 is (F,P,Dk), compute offset:
const ordinal_type l = k + j * D2cardinality + i * D2cardinality * numPoints;
if (std::abs(vals_host(i,j,k) - basisD2[l]) > tol) {
errorFlag++;
*outStream << std::setw(70) << "^^^^----FAILURE!" << "\n";
// Output the multi-index of the value where the error is:
*outStream << " At multi-index { ";
*outStream << i << " ";*outStream << j << " ";*outStream << k << " ";
*outStream << "} computed D2 component: " << vals_host(i,j,k)
<< " but reference D2 component: " << basisD2[l] << "\n";
}
}
}
}
}
{
// Check all higher derivatives - must be zero.
const EOperator ops[] = { OPERATOR_D3,
OPERATOR_D4,
OPERATOR_D5,
OPERATOR_D6,
OPERATOR_D7,
OPERATOR_D8,
OPERATOR_D9,
OPERATOR_D10,
OPERATOR_MAX };
for (auto h=0;ops[h]!=OPERATOR_MAX;++h) {
const auto op = ops[h];
// The last dimension is the number of kth derivatives and needs to be resized for every Dk
const ordinal_type DkCardin = getDkCardinality(op, spaceDim);
DynRankView vals("vals", numFields, numPoints, DkCardin);
tetBasis.getValues(vals, tetNodes, op);
auto vals_host = Kokkos::create_mirror_view(typename HostSpaceType::memory_space(), vals);
Kokkos::deep_copy(vals_host, vals);
for (ordinal_type i1 = 0; i1 < numFields; ++i1)
for (ordinal_type i2 = 0; i2 < numPoints; ++i2)
for (ordinal_type i3 = 0; i3 < DkCardin; ++i3) {
if (std::abs(vals_host(i1,i2,i3)) > tol) {
errorFlag++;
*outStream << std::setw(70) << "^^^^----FAILURE!" << "\n";
// Get the multi-index of the value where the error is and the operator order
int ord = Intrepid2::getOperatorOrder(op);
*outStream << " At multi-index { "<<i1<<" "<<i2 <<" "<<i3;
*outStream << "} computed D"<< ord <<" component: " << vals_host(i1,i2,i3)
<< " but reference D" << ord << " component: 0 \n";
}
}
}
}
} catch (std::logic_error err) {
*outStream << err.what() << "\n\n";
errorFlag = -1000;
};
*outStream
<< "\n"
<< "===============================================================================\n"
<< "| TEST 4: Function Space is Correct |\n"
<< "===============================================================================\n";
try {
const EFunctionSpace fs = tetBasis.getFunctionSpace();
if (fs != FUNCTION_SPACE_HGRAD)
{
*outStream << std::setw(70) << "------------- TEST FAILURE! -------------" << "\n";
// Output the multi-index of the value where the error is:
*outStream << " Expected a function space of FUNCTION_SPACE_HGRAD (enum value " << FUNCTION_SPACE_HGRAD << "),";
*outStream << " but got " << fs << "\n";
if (fs == FUNCTION_SPACE_MAX)
{
*outStream << "Note that this matches the default value defined by superclass, FUNCTION_SPACE_MAX. Likely the subclass has failed to set the superclass functionSpace_ field.\n";
}
errorFlag++;
}
} catch (std::logic_error err){
*outStream << "UNEXPECTED ERROR !!! ----------------------------------------------------------\n";
*outStream << err.what() << '\n';
*outStream << "-------------------------------------------------------------------------------" << "\n\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;
}
} //end namespace
} //end namespace
|
