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Panzer_ZeroSensitivities.hpp
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//
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// Panzer: A partial differential equation assembly
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// engine for strongly coupled complex multiphysics systems
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// Copyright (2011) Sandia Corporation
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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// @HEADER
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#ifndef PANZER_ZERO_SENSITIVITIES_HPP
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#define PANZER_ZERO_SENSITIVITIES_HPP
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#include <iostream>
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#include "
Panzer_Traits.hpp
"
// for scalar types
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namespace
panzer
{
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// template<typename ScalarT>
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// void zeroSensitivities(ScalarT& s);
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inline
void
zeroSensitivities
(
panzer::Traits::RealType
& s) {}
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inline
void
zeroSensitivities
(
panzer::Traits::FadType
& s)
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{
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s.zero();
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}
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#ifdef Panzer_BUILD_HESSIAN_SUPPORT
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inline
void
zeroSensitivities
(panzer::Traits::HessianType& s)
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{
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s.val().zero();
// is this right...? What does zero sensitivities mean here?
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s.zero();
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}
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#endif
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/*
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template<typename S, unsigned l, unsigned s, typename b>
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inline
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void
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zeroSensitivities(Sacado::Fad::ViewFad<S,l,s,b> v)
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{
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v.zero();
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}
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*/
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template
<
typename
T>
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inline
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typename
Sacado::mpl::enable_if< Sacado::IsView<T> >::type
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zeroSensitivities
(T x) {
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//std::cout << "zeroSensitivities - ViewFad" << std::endl;
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x.zero();
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}
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}
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#endif
panzer::Traits::RealType
double RealType
Definition:
Panzer_Traits.hpp:82
panzer::zeroSensitivities
void zeroSensitivities(panzer::Traits::RealType &s)
Zero out AD types so that we can drop sensitivity contributions.
Definition:
Panzer_ZeroSensitivities.hpp:56
panzer
Definition:
Panzer_BasisValues_Evaluator_decl.hpp:56
Panzer_Traits.hpp
panzer::Traits::FadType
PANZER_FADTYPE FadType
Definition:
Panzer_Traits.hpp:88
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