/usr/include/trilinos/RTOpPack_TOpUnaryFuncPtr.hpp is in libtrilinos-rtop-dev 12.10.1-3.
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// ***********************************************************************
//
// RTOp: Interfaces and Support Software for Vector Reduction Transformation
// Operations
// Copyright (2006) 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.
//
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// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
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//
// 2. Redistributions in binary form must reproduce the above copyright
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// 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
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// @HEADER
#ifndef RTOPPACK_UNARY_FUNC_PTR_HPP
#define RTOPPACK_UNARY_FUNC_PTR_HPP
#include "RTOpPack_TOpUnaryFuncPtrDecl.hpp"
namespace RTOpPack {
template<class Scalar>
TOpUnaryFuncPtr<Scalar>::TOpUnaryFuncPtr()
:RTOpT<Scalar>("TOpUnaryFuncPtr")
{
set_initialized();
}
template<class Scalar>
TOpUnaryFuncPtr<Scalar>::TOpUnaryFuncPtr(
unary_func_ptr_t unary_func_ptr
,const std::string &op_name
)
:RTOpT<Scalar>("TOpUnaryFuncPtr")
{
initialize(unary_func_ptr,op_name);
}
template<class Scalar>
void TOpUnaryFuncPtr<Scalar>::initialize(
unary_func_ptr_t unary_func_ptr
,const std::string &op_name
)
{
TEUCHOS_TEST_FOR_EXCEPTION( unary_func_ptr==NULL, std::invalid_argument, "Error!" );
unary_func_ptr_ = unary_func_ptr;
op_name_ = op_name;
}
template<class Scalar>
void TOpUnaryFuncPtr<Scalar>::set_initialized(
unary_func_ptr_t *unary_func_ptr
,std::string *op_name
)
{
if(unary_func_ptr) *unary_func_ptr = unary_func_ptr_;
if(op_name) *op_name = op_name_;
unary_func_ptr_ = NULL;
op_name_ = "uninitialized()";
}
// Overridden from RTOpT
template<class Scalar>
const char* TOpUnaryFuncPtr<Scalar>::op_name() const
{
return op_name_.c_str();
}
template<class Scalar>
void TOpUnaryFuncPtr<Scalar>::apply_op(
const int num_vecs, const ConstSubVectorView<Scalar> sub_vecs[]
,const int num_targ_vecs, const SubVectorView<Scalar> targ_sub_vecs[]
,ReductTarget *reduct_obj
) const
{
TEUCHOS_TEST_FOR_EXCEPTION( num_vecs != 1 || sub_vecs == NULL, std::invalid_argument, "Error!" );
TEUCHOS_TEST_FOR_EXCEPTION( num_targ_vecs != 1 || targ_sub_vecs == NULL, std::invalid_argument, "Error!" );
TEUCHOS_TEST_FOR_EXCEPTION( reduct_obj != NULL, std::invalid_argument, "Error!" );
TEUCHOS_TEST_FOR_EXCEPTION( sub_vecs[0].stride() != 1, std::invalid_argument, "Error, can't handle non-unit strides here!" );
TEUCHOS_TEST_FOR_EXCEPTION( targ_sub_vecs[0].stride() != 1, std::invalid_argument, "Error, can't handle non-unit strides here!" );
TEUCHOS_TEST_FOR_EXCEPTION( sub_vecs[0].subDim() != targ_sub_vecs[0].subDim(), std::invalid_argument, "Error!" );
TEUCHOS_TEST_FOR_EXCEPTION( sub_vecs[0].globalOffset() != targ_sub_vecs[0].globalOffset(), std::invalid_argument, "Error!" );
unary_func_ptr_( sub_vecs[0].values(), sub_vecs[0].subDim(), targ_sub_vecs[0].values() );
}
} // end namespace RTOpPack
#endif // RTOPPACK_UNARY_FUNC_PTR_HPP
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