Mercurial > hg > orthanc-stl
diff Sources/Toolbox.cpp @ 32:976da5476810
reorganization
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 04 Apr 2024 18:35:54 +0200 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Sources/Toolbox.cpp Thu Apr 04 18:35:54 2024 +0200 @@ -0,0 +1,72 @@ +/** + * SPDX-FileCopyrightText: 2023-2024 Sebastien Jodogne, UCLouvain, Belgium + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +/** + * STL plugin for Orthanc + * Copyright (C) 2023-2024 Sebastien Jodogne, UCLouvain, Belgium + * + * This program 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. + * + * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include "Toolbox.h" + +#include <algorithm> +#include <cmath> + + +namespace Toolbox +{ + bool IsNear(double a, + double b) + { + return std::abs(a - b) < 10.0 * std::numeric_limits<double>::epsilon(); + } + + + bool MyParseDouble(double& value, + const std::string& s) + { +#if 1 + char* end = NULL; + value = strtod(s.c_str(), &end); + return (end == s.c_str() + s.size()); +#else + return Orthanc::SerializationToolbox::ParseDouble(value, s); +#endif + } + + + namespace + { + struct IsNearPredicate + { + bool operator() (const double& a, + const double& b) + { + return Toolbox::IsNear(a, b); + } + }; + } + + + void RemoveDuplicateValues(std::vector<double>& v) + { + IsNearPredicate predicate; + std::vector<double>::iterator last = std::unique(v.begin(), v.end(), predicate); + v.erase(last, v.end()); + } +}