Test-List.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2015 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
    Test-List
 
Description
    Simple tests and examples of use of List
 
See Also
    Foam::List
 
\*---------------------------------------------------------------------------*/
 
#include "OSspecific.H"
#include "argList.H"
#include "wordReList.H"
 
#include "IOstreams.H"
#include "IStringStream.H"
#include "scalar.H"
#include "vector.H"
#include "ListOps.H"
 
#include<list>
 
using namespace Foam;
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
//  Main program:
 
int main(int argc, char *argv[])
{
    argList::noParallel();
    argList::addOption("reList", "reList");
    argList::addOption("wordList", "wordList");
    argList::addOption("stringList", "stringList");
    argList::addOption("float", "xx");
    argList::addBoolOption("flag");
 
    #include "setRootCase.H"
 
    List<vector> list1(IStringStream("1 ((0 1 2))")());
    Info<< "list1: " << list1 << endl;
 
    List<vector> list2(IStringStream("((0 1 2) (3 4 5) (6 7 8))")());
    Info<< "list2: " << list2 << endl;
 
    list1.append(list2);
    Info<< "list1.append(list2): " << list1 << endl;
 
    Info<< findIndex(list2, vector(3, 4, 5)) << endl;
 
    list2.setSize(10, vector(1, 2, 3));
    Info<< "list2: " << list2 << endl;
 
    List<vector> list3(list2.xfer());
    Info<< "Transferred via the xfer() method" << endl;
    Info<< "list2: " << list2 << nl
        << "list3: " << list3 << endl;
 
    List<vector> list4(IStringStream("((0 1 2) (3 4 5) (6 7 8))")());
    List<vector> list5(IStringStream("((5 3 1) (10 2 2) (8 1 0))")());
    Info<< "list4: " << list4 << nl
        << "list5: " << list5 << endl;
    list4.swap(list5);
    Info<< "Swapped via the swap() method" << endl;
    Info<< "list4: " << list4 << nl
        << "list5: " << list5 << endl;
 
    // Subset
    const labelList map(IStringStream("2 (0 2)")());
    List<vector> subList3(list3, map);
    Info<< "Elements " << map << " out of " << list3
        << " => " << subList3 << endl;
 
    wordReList reLst;
    wordList wLst;
    stringList sLst;
 
 
    scalar xxx(-1);
 
    if (args.optionFound("flag"))
    {
        Info<<"-flag:" << args["flag"] << endl;
    }
 
    if (args.optionReadIfPresent<scalar>("float", xxx))
    {
        Info<<"read float " << xxx << endl;
    }
 
    if (args.optionFound("reList"))
    {
        reLst = args.optionReadList<wordRe>("reList");
    }
 
    if (args.optionFound("wordList"))
    {
        wLst = args.optionReadList<word>("wordList");
    }
 
    if (args.optionFound("stringList"))
    {
        sLst = args.optionReadList<string>("stringList");
    }
 
    Info<< nl
        << "-reList: " << reLst << nl
        << "-wordList: " << wLst << nl
        << "-stringList: " << sLst << endl;
 
 
    Info<< nl
        << "Test List Iterator Constuctor" << endl;
 
    List<vector> initialList(IStringStream("((0 1 2) (3 4 5) (6 7 8))")());
 
    Info<< "    Initial List: " << initialList << endl;
 
    List<vector> iteratorList(initialList.begin(), initialList.end());
 
    Info<< "    Foam::List constructed from Foam::List: "
        << iteratorList << endl;
 
    std::list<vector> stlList(initialList.begin(), initialList.end());
 
    Info<< "    std::list constructed from Foam::List: ";
 
    std::list<vector>::iterator it;
    for (it=stlList.begin(); it != stlList.end(); ++it)
    {
        Info<< *it << " ";
    }
    Info<< endl;
 
    List<vector> iteratorSTLList(stlList.begin(), stlList.end());
 
    Info<< "    Foam::List constructed from std::list: "
        << iteratorList << endl;
 
    return 0;
}
 
// ************************************************************************* //