157 lines
5.0 KiB
C++
157 lines
5.0 KiB
C++
/*
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//@HEADER
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// ************************************************************************
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//
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// Kokkos v. 2.0
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// Copyright (2014) Sandia Corporation
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the Corporation nor the names of the
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Questions? Contact Christian R. Trott (crtrott@sandia.gov)
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//
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// ************************************************************************
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//@HEADER
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*/
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#ifndef KOKKOS_EXAMPLE_TESTFIXTURE_HPP
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#define KOKKOS_EXAMPLE_TESTFIXTURE_HPP
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#include <utility>
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#include <iostream>
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#include <Kokkos_Core.hpp>
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#include <BoxElemPart.hpp>
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#include <BoxElemFixture.hpp>
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namespace Kokkos {
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namespace Example {
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template< class Device >
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struct FixtureVerifyElemNodeCoord
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{
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typedef Device execution_space ;
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typedef struct { size_t success , error ; } value_type ;
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typedef Kokkos::Example::BoxElemFixture< Device , Kokkos::Example::BoxElemPart::ElemLinear > FixtureType ;
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FixtureType m_fixture ;
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KOKKOS_INLINE_FUNCTION
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void init( value_type & update ) const { update.success = update.error = 0 ; }
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KOKKOS_INLINE_FUNCTION
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void join( volatile value_type & update ,
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volatile const value_type & input ) const
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{
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update.success += input.success ;
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update.error += input.error ;
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}
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KOKKOS_INLINE_FUNCTION
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void operator()( size_t ielem , value_type & update ) const
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{
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unsigned node_coord[ FixtureType::ElemNode ][3] ;
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for ( unsigned i = 0 ; i < FixtureType::ElemNode ; ++i ) {
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const unsigned node_id = m_fixture.elem_node(ielem,i);
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node_coord[i][0] = m_fixture.node_grid(node_id,0);
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node_coord[i][1] = m_fixture.node_grid(node_id,1);
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node_coord[i][2] = m_fixture.node_grid(node_id,2);
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}
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int error = 0 ;
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for ( unsigned i = 1 ; i < FixtureType::ElemNode ; ++i ) {
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if ( node_coord[0][0] + m_fixture.elem_node_local(i,0) != node_coord[i][0] ||
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node_coord[0][1] + m_fixture.elem_node_local(i,1) != node_coord[i][1] ||
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node_coord[0][2] + m_fixture.elem_node_local(i,2) != node_coord[i][2] ) {
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error = 1 ;
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}
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}
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if ( error ) {
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++update.error ;
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}
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else {
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++update.success ;
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}
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}
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FixtureVerifyElemNodeCoord( const FixtureType & f ) : m_fixture(f) {}
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};
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template< class Device >
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void test_fixture()
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{
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typedef Kokkos::Example::BoxElemFixture< Device , Kokkos::Example::BoxElemPart::ElemLinear > FixtureType ;
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const Kokkos::Example::BoxElemPart::Decompose
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decompose = Kokkos::Example::BoxElemPart:: DecomposeElem ; // DecomposeElem | DecomposeNode ;
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const unsigned global_size = 256 ;
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const unsigned global_nx = 400 ;
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const unsigned global_ny = 400 ;
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const unsigned global_nz = 400 ;
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for ( unsigned my_rank = 0 ; my_rank < global_size ; ++my_rank ) {
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const FixtureType fixture( decompose , global_size , my_rank , global_nx , global_ny , global_nz );
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// Verify grid coordinates of element's nodes
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typename FixtureVerifyElemNodeCoord<Device>::value_type result = { 0 , 0 };
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Kokkos::parallel_reduce( fixture.elem_node().extent(0) , FixtureVerifyElemNodeCoord<Device>( fixture ) , result );
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if ( result.error ) {
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std::cout << "P[" << my_rank << ":" << global_size
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<< "] Fixture elem_node_coord"
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<< " success(" << result.success << ")"
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<< " error(" << result.error << ")"
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<< std::endl ;
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}
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// Check send/recv alignment
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}
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}
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} /* namespace Example */
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} /* namespace Kokkos */
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#endif /* #ifndef KOKKOS_EXAMPLE_TESTFIXTURE_HPP */
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