Updating Kokkos lib

git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@15556 f3b2605a-c512-4ea7-a41b-209d697bcdaa

lib/kokkos/example/fixture/TestFixture.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
+*/
+
+#ifndef KOKKOS_EXAMPLE_TESTFIXTURE_HPP
+#define KOKKOS_EXAMPLE_TESTFIXTURE_HPP
+
+#include <utility>
+#include <iostream>
+
+#include <Kokkos_Core.hpp>
+
+#include <BoxElemPart.hpp>
+#include <BoxElemFixture.hpp>
+
+namespace Kokkos {
+namespace Example {
+
+template< class Device >
+struct FixtureVerifyElemNodeCoord
+{
+  typedef Device execution_space ;
+
+  typedef struct { size_t success , error ; } value_type ;
+
+  typedef Kokkos::Example::BoxElemFixture< Device , Kokkos::Example::BoxElemPart::ElemLinear > FixtureType ;
+
+  FixtureType m_fixture ;
+
+  KOKKOS_INLINE_FUNCTION
+  void init( value_type & update ) const { update.success = update.error = 0 ; }
+
+  KOKKOS_INLINE_FUNCTION
+  void join( volatile       value_type & update ,
+             volatile const value_type & input ) const
+    {
+      update.success += input.success ;
+      update.error += input.error ;
+    }
+  
+
+  KOKKOS_INLINE_FUNCTION
+  void operator()( size_t ielem , value_type & update ) const
+  {
+    unsigned node_coord[ FixtureType::ElemNode ][3] ;
+
+    for ( unsigned i = 0 ; i < FixtureType::ElemNode ; ++i ) {
+      const unsigned node_id = m_fixture.elem_node(ielem,i);
+      node_coord[i][0] = m_fixture.node_grid(node_id,0);
+      node_coord[i][1] = m_fixture.node_grid(node_id,1);
+      node_coord[i][2] = m_fixture.node_grid(node_id,2);
+    }
+
+    int error = 0 ;
+    for ( unsigned i = 1 ; i < FixtureType::ElemNode ; ++i ) {
+      if ( node_coord[0][0] + m_fixture.elem_node_local(i,0) != node_coord[i][0] ||
+           node_coord[0][1] + m_fixture.elem_node_local(i,1) != node_coord[i][1] ||
+           node_coord[0][2] + m_fixture.elem_node_local(i,2) != node_coord[i][2] ) {
+        error = 1 ;
+      }
+    }
+
+    if ( error ) {
+      ++update.error ;
+    }
+    else {
+      ++update.success ;
+    }
+  }
+
+  FixtureVerifyElemNodeCoord( const FixtureType & f ) : m_fixture(f) {}
+};
+
+
+template< class Device >
+void test_fixture()
+{
+  typedef Kokkos::Example::BoxElemFixture< Device , Kokkos::Example::BoxElemPart::ElemLinear > FixtureType ;
+
+  const Kokkos::Example::BoxElemPart::Decompose
+    decompose = Kokkos::Example::BoxElemPart:: DecomposeElem ; // DecomposeElem | DecomposeNode ;
+
+  const unsigned global_size = 256 ;
+  const unsigned global_nx = 400 ;
+  const unsigned global_ny = 400 ;
+  const unsigned global_nz = 400 ;
+
+  for ( unsigned my_rank = 0 ; my_rank < global_size ; ++my_rank ) {
+
+    const FixtureType fixture( decompose , global_size , my_rank , global_nx , global_ny , global_nz );
+
+    // Verify grid coordinates of element's nodes
+    
+    typename FixtureVerifyElemNodeCoord<Device>::value_type result = { 0 , 0 };
+
+    Kokkos::parallel_reduce( fixture.elem_node().dimension_0() , FixtureVerifyElemNodeCoord<Device>( fixture ) , result );
+
+    if ( result.error ) {
+      std::cout << "P[" << my_rank << ":" << global_size
+                << "] Fixture elem_node_coord"
+                << " success(" << result.success << ")"
+                << " error(" << result.error << ")"
+                << std::endl ;
+    }
+
+    // Check send/recv alignment
+
+
+  }
+}
+
+
+} /* namespace Example */
+} /* namespace Kokkos */
+
+#endif /* #ifndef KOKKOS_EXAMPLE_TESTFIXTURE_HPP */
+