/usr/include/trilinos/RTOpPack_TOpSetElement.hpp is in libtrilinos-rtop-dev 12.12.1-5.
This file is owned by root:root, with mode 0o644.
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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
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//
// 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
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// @HEADER
#ifndef RTOPPACK_TOP_SET_ELEMENT_HPP
#define RTOPPACK_TOP_SET_ELEMENT_HPP
#include "RTOpPack_RTOpTHelpers.hpp"
#include "Teuchos_as.hpp"
namespace RTOpPack {
/** \brief Element-wise transformation for TOpSetElement. */
template<class Scalar>
class TOpSetElementEleWiseTransformation
{
public:
/** \brief . */
TOpSetElementEleWiseTransformation( const Ordinal &global_i_in = -1,
const Scalar &val_i_in = static_cast<Scalar>(0.0) )
:global_i_(global_i_in), val_i_(val_i_in)
{}
/** \brief . */
Ordinal global_i() const
{
return global_i_;
}
/** \brief . */
void operator()( const Ordinal global_i_in, Scalar &z0 ) const
{
if (global_i_in == global_i_) {
z0 = val_i_;
}
}
private:
Ordinal global_i_;
Scalar val_i_;
};
/** \brief Set the elements of a vector to: <tt>z0[i] = i+global_i+1, i=0...n-1</tt>.
*/
template<class Scalar>
class TOpSetElement
: public TOp_0_1_CoordVariantBase<Scalar, TOpSetElementEleWiseTransformation<Scalar> >
{
public:
/** \brief . */
TOpSetElement(const Ordinal &global_i_in = -1,
const Scalar &val_i_in = static_cast<Scalar>(0.0))
{
this->setOpNameBase("TOpSetElement");
this->setEleWiseTransformation(
TOpSetElementEleWiseTransformation<Scalar>(global_i_in, val_i_in));
}
/** \brief . */
void initialize(const Ordinal &global_i_in, const Scalar &val_i_in)
{
this->setEleWiseTransformation(
TOpSetElementEleWiseTransformation<Scalar>(global_i_in, val_i_in));
}
protected:
/** \brief . */
virtual Range1D range_impl() const
{
const Ordinal i = this->getEleWiseTransformation().global_i();
return Range1D(i, i);
}
};
} // namespace RTOpPack
#endif // RTOPPACK_TOP_SET_ELEMENT_HPP
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