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lammps/lib/kokkos/core/unit_test/TestMDRange.hpp
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TestMDRange.hpp
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/*
//@HEADER
// ************************************************************************
//
// Kokkos v. 2.0
// Copyright (2014) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// 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 H. Carter Edwards (hcedwar@sandia.gov)
//
// ************************************************************************
//@HEADER
*/
#include <stdio.h>
#include <gtest/gtest.h>
#include <Kokkos_Core.hpp>
/*--------------------------------------------------------------------------*/
namespace Test {
namespace {
template <typename ExecSpace >
struct TestMDRange_2D {
using DataType = int ;
using ViewType = typename Kokkos::View< DataType** , ExecSpace > ;
using HostViewType = typename ViewType::HostMirror ;
ViewType input_view ;
TestMDRange_2D( const DataType N0, const DataType N1 ) : input_view("input_view", N0, N1) {}
KOKKOS_INLINE_FUNCTION
void operator()( const int i , const int j ) const
{
input_view(i,j) = 1;
}
static void test_for2( const int64_t N0, const int64_t N1 )
{
using namespace Kokkos::Experimental;
{
using range_type = MDRangePolicy< ExecSpace, Rank<2>, Kokkos::IndexType<int> >;
range_type range( {0,0}, {N0,N1} );
TestMDRange_2D functor(N0,N1);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
if ( h_view(i,j) != 1 ) {
++counter;
}
}}
if ( counter != 0 )
printf(" Errors in test_for2; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<2, Iterate::Default, Iterate::Default >, Kokkos::IndexType<int> >;
range_type range( {0,0}, {N0,N1} );
TestMDRange_2D functor(N0,N1);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
if ( h_view(i,j) != 1 ) {
++counter;
}
}}
if ( counter != 0 )
printf(" Errors in test_for2; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<2, Iterate::Default, Iterate::Flat >, Kokkos::IndexType<int> >;
range_type range( {0,0}, {N0,N1} );
TestMDRange_2D functor(N0,N1);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
if ( h_view(i,j) != 1 ) {
++counter;
}
}}
if ( counter != 0 )
printf(" Errors in test_for2; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<2, Iterate::Right, Iterate::Flat >, Kokkos::IndexType<int> >;
range_type range( {0,0}, {N0,N1} );
TestMDRange_2D functor(N0,N1);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
if ( h_view(i,j) != 1 ) {
++counter;
}
}}
if ( counter != 0 )
printf(" Errors in test_for2; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<2, Iterate::Left, Iterate::Flat >, Kokkos::IndexType<int> >;
range_type range( {0,0}, {N0,N1} );
TestMDRange_2D functor(N0,N1);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
if ( h_view(i,j) != 1 ) {
++counter;
}
}}
if ( counter != 0 )
printf(" Errors in test_for2; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<2, Iterate::Left , Iterate::Left >, Kokkos::IndexType<int> >;
range_type range( {0,0}, {N0,N1}, {3,3} );
TestMDRange_2D functor(N0,N1);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
if ( h_view(i,j) != 1 ) {
++counter;
}
}}
if ( counter != 0 )
printf(" Errors in test_for2; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<2, Iterate::Left , Iterate::Right >, Kokkos::IndexType<int> >;
range_type range( {0,0}, {N0,N1}, {7,7} );
TestMDRange_2D functor(N0,N1);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
if ( h_view(i,j) != 1 ) {
++counter;
}
}}
if ( counter != 0 )
printf(" Errors in test_for2; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<2, Iterate::Right, Iterate::Left >, Kokkos::IndexType<int> >;
range_type range( {0,0}, {N0,N1}, {16,16} );
TestMDRange_2D functor(N0,N1);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
if ( h_view(i,j) != 1 ) {
++counter;
}
}}
if ( counter != 0 )
printf(" Errors in test_for2; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<2, Iterate::Right, Iterate::Right >, Kokkos::IndexType<int> >;
range_type range( {0,0}, {N0,N1}, {5,16} );
TestMDRange_2D functor(N0,N1);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
if ( h_view(i,j) != 1 ) {
++counter;
}
}}
if ( counter != 0 )
printf(" Errors in test_for2; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
} //end test_for2
}; //MDRange_2D
template <typename ExecSpace >
struct TestMDRange_3D {
using DataType = int ;
using ViewType = typename Kokkos::View< DataType*** , ExecSpace > ;
using HostViewType = typename ViewType::HostMirror ;
ViewType input_view ;
TestMDRange_3D( const DataType N0, const DataType N1, const DataType N2 ) : input_view("input_view", N0, N1, N2) {}
KOKKOS_INLINE_FUNCTION
void operator()( const int i , const int j , const int k ) const
{
input_view(i,j,k) = 1;
}
static void test_for3( const int64_t N0, const int64_t N1, const int64_t N2 )
{
using namespace Kokkos::Experimental;
{
using range_type = MDRangePolicy< ExecSpace, Rank<3>, Kokkos::IndexType<int> >;
range_type range( {0,0,0}, {N0,N1,N2} );
TestMDRange_3D functor(N0,N1,N2);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
for ( int k=0; k<N2; ++k ) {
if ( h_view(i,j,k) != 1 ) {
++counter;
}
}}}
if ( counter != 0 )
printf(" Errors in test_for3; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<3, Iterate::Default, Iterate::Default >, Kokkos::IndexType<int> >;
range_type range( {0,0,0}, {N0,N1,N2} );
TestMDRange_3D functor(N0,N1,N2);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
for ( int k=0; k<N2; ++k ) {
if ( h_view(i,j,k) != 1 ) {
++counter;
}
}}}
if ( counter != 0 )
printf(" Errors in test_for3; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<3, Iterate::Flat, Iterate::Default>, Kokkos::IndexType<int> >;
range_type range( {0,0,0}, {N0,N1,N2} );
TestMDRange_3D functor(N0,N1,N2);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
for ( int k=0; k<N2; ++k ) {
if ( h_view(i,j,k) != 1 ) {
++counter;
}
}}}
if ( counter != 0 )
printf(" Errors in test_for3; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<3, Iterate::Flat, Iterate::Flat >, Kokkos::IndexType<int> >;
range_type range( {0,0,0}, {N0,N1,N2} );
TestMDRange_3D functor(N0,N1,N2);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
for ( int k=0; k<N2; ++k ) {
if ( h_view(i,j,k) != 1 ) {
++counter;
}
}}}
if ( counter != 0 )
printf(" Errors in test_for3; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<3, Iterate::Left, Iterate::Flat >, Kokkos::IndexType<int> >;
range_type range( {0,0,0}, {N0,N1,N2} );
TestMDRange_3D functor(N0,N1,N2);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
for ( int k=0; k<N2; ++k ) {
if ( h_view(i,j,k) != 1 ) {
++counter;
}
}}}
if ( counter != 0 )
printf(" Errors in test_for3; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<3, Iterate::Right, Iterate::Flat >, Kokkos::IndexType<int> >;
range_type range( {0,0,0}, {N0,N1,N2} );
TestMDRange_3D functor(N0,N1,N2);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
for ( int k=0; k<N2; ++k ) {
if ( h_view(i,j,k) != 1 ) {
++counter;
}
}}}
if ( counter != 0 )
printf(" Errors in test_for3; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<3, Iterate::Left, Iterate::Left >, Kokkos::IndexType<int> >;
range_type range( {0,0,0}, {N0,N1,N2}, {2,4,2} );
TestMDRange_3D functor(N0,N1,N2);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
for ( int k=0; k<N2; ++k ) {
if ( h_view(i,j,k) != 1 ) {
++counter;
}
}}}
if ( counter != 0 )
printf(" Errors in test_for3; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<3, Iterate::Left, Iterate::Right >, Kokkos::IndexType<int> >;
range_type range( {0,0,0}, {N0,N1,N2}, {3,5,7} );
TestMDRange_3D functor(N0,N1,N2);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
for ( int k=0; k<N2; ++k ) {
if ( h_view(i,j,k) != 1 ) {
++counter;
}
}}}
if ( counter != 0 )
printf(" Errors in test_for3; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<3, Iterate::Right, Iterate::Left >, Kokkos::IndexType<int> >;
range_type range( {0,0,0}, {N0,N1,N2}, {8,8,8} );
TestMDRange_3D functor(N0,N1,N2);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
for ( int k=0; k<N2; ++k ) {
if ( h_view(i,j,k) != 1 ) {
++counter;
}
}}}
if ( counter != 0 )
printf(" Errors in test_for3; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
{
using range_type = MDRangePolicy< ExecSpace, Rank<3, Iterate::Right, Iterate::Right >, Kokkos::IndexType<int> >;
range_type range( {0,0,0}, {N0,N1,N2}, {2,4,2} );
TestMDRange_3D functor(N0,N1,N2);
md_parallel_for( range, functor );
HostViewType h_view = Kokkos::create_mirror_view( functor.input_view );
Kokkos::deep_copy( h_view , functor.input_view );
int counter = 0;
for ( int i=0; i<N0; ++i ) {
for ( int j=0; j<N1; ++j ) {
for ( int k=0; k<N2; ++k ) {
if ( h_view(i,j,k) != 1 ) {
++counter;
}
}}}
if ( counter != 0 )
printf(" Errors in test_for3; mismatches = %d\n\n",counter);
ASSERT_EQ( counter , 0 );
}
} //end test_for3
};
} /* namespace */
} /* namespace Test */
/*--------------------------------------------------------------------------*/
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