Rythmos_IntegratorBaseHelpers.hpp

00001 //@HEADER
00002 // ***********************************************************************
00003 //
00004 //                     Rythmos Package
00005 //                 Copyright (2006) Sandia Corporation
00006 //
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
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00009 //
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
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00015 // This library is distributed in the hope that it will be useful, but
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00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
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00028 
00029 #ifndef Rythmos_INTEGRATOR_BASE_HELPERS_HPP
00030 #define Rythmos_INTEGRATOR_BASE_HELPERS_HPP
00031 
00032 
00033 #include "Rythmos_IntegratorBaseHelpers.hpp"
00034 
00035 
00036 namespace Rythmos {
00037 
00038 
00043 template<class Scalar>
00044 void resetInitialConditions(
00045   const Thyra::ModelEvaluatorBase::InArgs<double> &ic,
00046   const Ptr<IntegratorBase<Scalar> > &integrator
00047   )
00048 {
00049   const RCP<StepperBase<Scalar> > stepper = integrator->getNonconstStepper();
00050   stepper->setInitialCondition(ic);
00051   integrator->setStepper(stepper, integrator->getFwdTimeRange().upper());
00052 }
00053 
00054 
00055 } // namespace Rythmos
00056 
00057 
00058 #endif //Rythmos_INTEGRATOR_BASE_HELPERS_HPP

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