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https://develop.openfoam.com/Development/openfoam.git
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5ee8f19bdd
- previously had special resizing treatment for the corner case when the addressable size and the new capacity are identical. However, that particular approach (to minimize copying) meant that the exact deallocation size would likely be incorrect. Having the correct deallocation size becomes more important with alternative allocators. Introduce resize_copy() protected function to limit the number of elements copied during the resize. ENH: provide DynamicList/DynamicField constructor with sizing - allows fine-grained creation of a DynamicList/DynamicField with a given size/capacity without an initial value. COMP: typo in code for DynamicList::push_back() with IndirectList
156 lines
4.0 KiB
C++
156 lines
4.0 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2017-2021 OpenCFD Ltd.
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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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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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Application
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Test-List3
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Description
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Test list construction
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "FixedList.H"
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#include "labelList.H"
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#include "vectorList.H"
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#include "ListOps.H"
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#include "IFstream.H"
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#include "OFstream.H"
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#include "cpuTime.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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using namespace Foam;
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template<class T>
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void printAddress(const UList<T>& list)
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{
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Info<< "list addr: " << name(&list)
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<< " data addr: " << name(list.cdata()) << nl;
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}
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template<class T>
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void printAddress(const SLList<T>& list)
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{
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Info<< "list addr: " << name(&list)
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<< " data addr: ???" << nl;
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}
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template<class T>
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void printAddresses(const List<List<T>>& list)
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{
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for (const auto& elem : list)
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{
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printAddress(elem);
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}
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}
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template<class T>
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void printAddresses(const SLList<List<T>>& list)
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{
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for (const auto& elem : list)
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{
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printAddress(elem);
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}
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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argList::addBoolOption("labelListList");
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argList args(argc, argv, false);
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if (args.options().empty())
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{
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Info<< nl << "Specify an option! " << nl << endl;
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}
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if (args.found("labelListList"))
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{
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for (label argi=1; argi < args.size(); ++argi)
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{
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if (true)
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{
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IFstream is(args.get<fileName>(argi));
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Info<< nl << nl
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<< "read from " << is.name() << nl << endl;
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SLList<List<label>> sll(is);
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Info<< "read " << sll.size() << " entries" << nl;
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Info<< "sll" << nl;
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for (const auto& elem : sll)
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{
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printAddress(elem);
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}
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// List<List<label>> list(std::move(sll));
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List<List<label>> list;
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Info<< "move to List" << nl;
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list = std::move(sll);
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Info<< "sll" << nl;
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for (const auto& elem : sll)
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{
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printAddress(elem);
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}
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Info<< "list" << nl;
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printAddresses(list);
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}
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if (true)
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{
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IFstream is(args.get<fileName>(argi));
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Info<< nl << nl
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<< "read from " << is.name() << nl << endl;
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List<List<label>> list(is);
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Info<< "list" << nl;
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for (const auto& elem : list)
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{
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printAddress(elem);
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}
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}
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}
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}
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Info<< nl << "Done" << nl << endl;
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return 0;
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}
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// ************************************************************************* //
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