| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2011-2018 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/>. | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * // | |
| template<class List> | |
| void Foam::Histogram<List>::count(const List& bins, const List& l) | |
| { | |
| if (bins.size() < 2) | |
| { | |
| FatalErrorInFunction | |
| << "Should have at least two values in bins. Now:" << bins | |
| << exit(FatalError); | |
| } | |
| counts_.setSize(bins.size()-1); | |
| counts_ = 0; | |
| nLow_ = 0; | |
| nHigh_ = 0; | |
| forAll(l, i) | |
| { | |
| label index = findLower(bins, l[i]); | |
| if (index == -1) | |
| { | |
| nLow_++; | |
| } | |
| else if (index == bins.size()-1) | |
| { | |
| nHigh_++; | |
| } | |
| else | |
| { | |
| counts_[index]++; | |
| } | |
| } | |
| } | |
| // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * // | |
| template<class List> | |
| Foam::Histogram<List>::Histogram(const List& bins, const List& l) | |
| { | |
| count(bins, l); | |
| } | |
| template<class List> | |
| Foam::Histogram<List>::Histogram | |
| ( | |
| const typename List::const_reference min, | |
| const typename List::const_reference max, | |
| const label nBins, | |
| const List& l | |
| ) | |
| { | |
| List bins(nBins+1); | |
| typename List::value_type span = (max-min) / nBins; | |
| bins[0] = min; | |
| for (label i = 1; i < nBins; i++) | |
| { | |
| bins[i] = bins[i-1] + span; | |
| } | |
| // Set max directly to avoid truncation errors. | |
| bins[nBins] = max; | |
| count(bins, l); | |
| } | |
| // ************************************************************************* // | |