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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Application
testMapIterators
Description
For each time calculate the magnitude of velocity.
\*---------------------------------------------------------------------------*/
#include "Map.H"
#include <map>
#include "IOstreams.H"
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
Map<bool> banana;
banana.insert(5, true);
// Taking a const iterator from find does not work!
// Also, fails later on op==
Map<bool>::const_iterator bananaIter = banana.find(5);
// This works but now I can change the value.
//Map<bool>::iterator bananaIter = banana.find(5);
if (bananaIter == banana.end())
{
Info<< "not found" << endl;
}
else
{
Info<< "5 is " << bananaIter() << endl;
}
// Same with STL
Info<< "Same with STL" << endl;
std::map<label, bool> STLbanana;
STLbanana[5] = true;
std::map<label, bool>::const_iterator STLbananaIter = STLbanana.find(5);
if (STLbananaIter == STLbanana.end())
{
Info<< "not found" << endl;
}
else
{
Info<< "5 is " << STLbananaIter->second << endl;
}
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //
|
