/usr/include/trilinos/Rythmos_PointwiseInterpolationBufferAppender.hpp is in libtrilinos-rythmos-dev 12.10.1-3.
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// ***********************************************************************
//
// Rythmos Package
// 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.
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
// USA
// Questions? Contact Todd S. Coffey (tscoffe@sandia.gov)
//
// ***********************************************************************
//@HEADER
#ifndef RYTHMOS_POINTWISE_INTERPOLATION_BUFFER_APPENDER_HPP
#define RYTHMOS_POINTWISE_INTERPOLATION_BUFFER_APPENDER_HPP
#include "Rythmos_InterpolationBufferAppenderBase.hpp"
#include "Teuchos_ParameterListAcceptorDefaultBase.hpp"
#include "Teuchos_VerboseObjectParameterListHelpers.hpp"
#include "Rythmos_InterpolationBufferHelpers.hpp"
namespace Rythmos {
/** \brief Concrete InterplationBufferAppender subclass that just transfers
* notes without any regard for accuracy or order.
*/
template<class Scalar>
class PointwiseInterpolationBufferAppender
: virtual public InterpolationBufferAppenderBase<Scalar>,
virtual public Teuchos::ParameterListAcceptorDefaultBase
{
public:
/** \brief . */
typedef typename Teuchos::ScalarTraits<Scalar>::magnitudeType ScalarMag;
/** \brief Concrete implementation that simply copies the nodal points
* between the interpolation buffers.
*/
void append(
const InterpolationBufferBase<Scalar>& interpBuffSource,
const TimeRange<Scalar>& range,
const Ptr<InterpolationBufferBase<Scalar> > &interpBuffSink
);
/** \name Overridden from Teuchos::Describable */
//@{
/** \brief . */
void describe(
Teuchos::FancyOStream &out,
const Teuchos::EVerbosityLevel verbLevel
) const;
//@}
/** \name Overridden from ParameterListAcceptorDefaultBase */
//@{
/** \brief . */
void setParameterList(const RCP<ParameterList> ¶mList);
/** \brief . */
RCP<const ParameterList> getValidParameters() const;
//@}
};
/** \brief Nonmember constructor function.
*
* \relates PointwiseInterpolationBufferAppender
*/
template<class Scalar>
RCP<PointwiseInterpolationBufferAppender<Scalar> >
pointwiseInterpolationBufferAppender()
{
return Teuchos::rcp(new PointwiseInterpolationBufferAppender<Scalar>);
}
//
// Implementations
//
template<class Scalar>
void PointwiseInterpolationBufferAppender<Scalar>::append(
const InterpolationBufferBase<Scalar>& interpBuffSource,
const TimeRange<Scalar>& appendRange,
const Ptr<InterpolationBufferBase<Scalar> > &interpBuffSink
)
{
TEUCHOS_ASSERT( !is_null(interpBuffSink) );
#ifdef HAVE_RYTHMOS_DEBUG
this->assertAppendPreconditions(interpBuffSource,appendRange,*interpBuffSink);
#endif // HAVE_RYTHMOS_DEBUG
RCP<Teuchos::FancyOStream> out = this->getOStream();
Teuchos::OSTab ostab(out,1,"PointwiseInterpolationBufferAppender::append");
if ( Teuchos::as<int>(this->getVerbLevel()) >= Teuchos::as<int>(Teuchos::VERB_HIGH) ) {
*out << "Interpolation Buffer source range = [" << interpBuffSource.getTimeRange().lower() << "," <<
interpBuffSource.getTimeRange().upper() << "]" << std::endl;
*out << "Append range = [" << appendRange.lower() << "," << appendRange.upper() << "]" << std::endl;
*out << "Interpolation Buffer sink range = [" << interpBuffSink->getTimeRange().lower() << "," <<
interpBuffSink->getTimeRange().upper() << "]" << std::endl;
}
// Set up appendRange correctly to be either (] or [):
RCP<const TimeRange<Scalar> > correctedAppendRange = Teuchos::rcp(&appendRange,false);
if (compareTimeValues<Scalar>(interpBuffSink->getTimeRange().upper(),appendRange.lower()) == 0) {
// adding to end of buffer
correctedAppendRange = Teuchos::rcp(new TimeRange_oc<Scalar>(appendRange));
if ( Teuchos::as<int>(this->getVerbLevel()) >= Teuchos::as<int>(Teuchos::VERB_HIGH) ) {
*out << "Corrected append range = (" << correctedAppendRange->lower() << "," <<
correctedAppendRange->upper() << "]" << std::endl;
}
}
else if (compareTimeValues<Scalar>(interpBuffSink->getTimeRange().lower(),appendRange.upper()) == 0) {
// adding to beginning of buffer
correctedAppendRange = Teuchos::rcp(new TimeRange_co<Scalar>(appendRange));
if ( Teuchos::as<int>(this->getVerbLevel()) >= Teuchos::as<int>(Teuchos::VERB_HIGH) ) {
*out << "Corrected append range = [" << correctedAppendRange->lower() << "," <<
correctedAppendRange->upper() << ")" << std::endl;
}
}
Array<Scalar> time_vec_in;
interpBuffSource.getNodes(&time_vec_in);
Array<Scalar> time_vec;
selectPointsInTimeRange(time_vec_in,*correctedAppendRange,Teuchos::outArg(time_vec));
if ( Teuchos::as<int>(this->getVerbLevel()) >= Teuchos::as<int>(Teuchos::VERB_HIGH) ) {
*out << "Selected points for appending to sink buffer: " << time_vec << std::endl;
}
Array<RCP<const Thyra::VectorBase<Scalar> > > x_vec;
Array<RCP<const Thyra::VectorBase<Scalar> > > xdot_vec;
Array<ScalarMag> accuracy_vec;
interpBuffSource.getPoints(time_vec, &x_vec, &xdot_vec, &accuracy_vec);
if ( Teuchos::as<int>(this->getVerbLevel()) >= Teuchos::as<int>(Teuchos::VERB_HIGH) ) {
*out << "Sink buffer range before addPoints = [" << interpBuffSink->getTimeRange().lower() << "," <<
interpBuffSink->getTimeRange().upper() << "]" << std::endl;
}
interpBuffSink->addPoints(time_vec, x_vec, xdot_vec);
if ( Teuchos::as<int>(this->getVerbLevel()) >= Teuchos::as<int>(Teuchos::VERB_HIGH) ) {
*out << "Sink buffer range after addPoints = [" << interpBuffSink->getTimeRange().lower() << "," <<
interpBuffSink->getTimeRange().upper() << "]" << std::endl;
}
}
template<class Scalar>
void PointwiseInterpolationBufferAppender<Scalar>::describe(
Teuchos::FancyOStream &out,
const Teuchos::EVerbosityLevel verbLevel
) const
{
using Teuchos::as;
if (
(as<int>(verbLevel) == as<int>(Teuchos::VERB_DEFAULT))
|| (as<int>(verbLevel) >= as<int>(Teuchos::VERB_LOW))
)
{
out << this->description() << std::endl;
}
}
template<class Scalar>
void PointwiseInterpolationBufferAppender<Scalar>::setParameterList(
const RCP<ParameterList> ¶mList
)
{
TEUCHOS_TEST_FOR_EXCEPT( is_null(paramList) );
paramList->validateParameters(*this->getValidParameters());
Teuchos::readVerboseObjectSublist(&*paramList,this);
setMyParamList(paramList);
}
template<class Scalar>
RCP<const ParameterList>
PointwiseInterpolationBufferAppender<Scalar>::getValidParameters() const
{
static RCP<Teuchos::ParameterList> validPL;
if (is_null(validPL)) {
RCP<Teuchos::ParameterList> pl = Teuchos::parameterList();
Teuchos::setupVerboseObjectSublist(&*pl);
validPL = pl;
}
return (validPL);
}
} // namespace Rythmos
#endif //RYTHMOS_POINTWISE_INTERPOLATION_BUFFER_APPENDER_HPP
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