Alsvinn
0.5.3
The fast FVM simulator with UQ support
alsfvm
include
alsfvm
reconstruction
sign.hpp
Go to the documentation of this file.
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/* Copyright (c) 2018 ETH Zurich, Kjetil Olsen Lye
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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namespace
alsfvm
{
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namespace
reconstruction
{
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inline
__device__
__host__
real
sign
(
real
a) {
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if
(a > 0) {
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return
1;
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}
else
if
(a == 0) {
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return
0;
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}
else
{
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return
-1;
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}
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}
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}
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}
reconstruction
alsfvm::shared_ptr< reconstruction::Reconstruction > & reconstruction
Definition:
NumericalFluxFactory.cpp:101
__host__
#define __host__
Definition:
types.hpp:46
alsutils::real
double real
Definition:
types.hpp:65
alsfvm::reconstruction::sign
__device__ __host__ real sign(real a)
Definition:
sign.hpp:19
__device__
#define __device__
Definition:
types.hpp:45
alsfvm
Various utility functions to implement the tecno flux.
Definition:
types.hpp:30
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