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02edc5b206
- disable automatically upgrading copyrights in files since changes to not automatically imply a change in copyright. Eg, fixing a typo in comments, or changing a variable from 'loopI' to 'loopi' etc.
69 lines
2.4 KiB
C
69 lines
2.4 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 | Copyright (C) 2015-2016 OpenCFD Ltd.
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\\/ M anipulation |
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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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\*---------------------------------------------------------------------------*/
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template<class Type>
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Foam::tmp<Foam::Field<Type>> Foam::windowModel::apply
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(
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const Field<Type>& fld,
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const label windowI
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) const
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{
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label nSamples = this->nSamples();
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if (nSamples > fld.size())
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{
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FatalErrorInFunction
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<< "Number of samples in sampling window is greater than the "
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<< "size of the input field" << nl
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<< " input field size = " << fld.size() << nl
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<< " window size = " << nSamples << nl
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<< " requested window index = " << windowI
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<< exit(FatalError);
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}
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tmp<Field<Type>> tresult(new Field<Type>(nSamples, pTraits<Type>::zero));
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Field<Type>& result = tresult.ref();
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label nWindow = nWindowsTotal(fld.size());
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if (windowI >= nWindow)
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{
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FatalErrorInFunction
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<< "Requested window " << windowI << " outside of range. "
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<< "Number of available windows is " << nWindow
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<< abort(FatalError);
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}
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label windowOffset = windowI*(nSamples - nOverlapSamples_);
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const scalarField& wf = *this;
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result = wf*SubField<Type>(fld, nSamples, windowOffset);
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return tresult;
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}
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// ************************************************************************* //
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