Rythmos - Transient Integration for Differential Equations Version of the Day
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Rythmos_IntegratorBaseHelpers.hpp
1//@HEADER
2// ***********************************************************************
3//
4// Rythmos Package
5// Copyright (2006) Sandia Corporation
6//
7// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
8// license for use of this work by or on behalf of the U.S. Government.
9//
10// This library is free software; you can redistribute it and/or modify
11// it under the terms of the GNU Lesser General Public License as
12// published by the Free Software Foundation; either version 2.1 of the
13// License, or (at your option) any later version.
14//
15// This library is distributed in the hope that it will be useful, but
16// WITHOUT ANY WARRANTY; without even the implied warranty of
17// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18// Lesser General Public License for more details.
19//
20// You should have received a copy of the GNU Lesser General Public
21// License along with this library; if not, write to the Free Software
22// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
23// USA
24// Questions? Contact Todd S. Coffey (tscoffe@sandia.gov)
25//
26// ***********************************************************************
27//@HEADER
28
29#ifndef Rythmos_INTEGRATOR_BASE_HELPERS_HPP
30#define Rythmos_INTEGRATOR_BASE_HELPERS_HPP
31
32
33#include "Rythmos_IntegratorBaseHelpers.hpp"
34
35
36namespace Rythmos {
37
38
43template<class Scalar>
44void resetInitialConditions(
45 const Thyra::ModelEvaluatorBase::InArgs<double> &ic,
46 const Ptr<IntegratorBase<Scalar> > &integrator
47 )
48{
49 const RCP<StepperBase<Scalar> > stepper = integrator->getNonconstStepper();
50 stepper->setInitialCondition(ic);
51 integrator->setStepper(stepper, integrator->getFwdTimeRange().upper());
52}
53
54
55} // namespace Rythmos
56
57
58#endif //Rythmos_INTEGRATOR_BASE_HELPERS_HPP