Mercurial > hg > orthanc-stl
diff Sources/Extent2D.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/Extent2D.cpp Thu Apr 04 18:35:54 2024 +0200 @@ -0,0 +1,107 @@ +/** + * 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 "Extent2D.h" + +#include <OrthancException.h> + + +void Extent2D::CheckNotEmpty() const +{ + if (isEmpty_) + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); + } +} + + +Extent2D::Extent2D() : + isEmpty_(true), + x1_(0), + y1_(0), + x2_(0), + y2_(0) +{ +} + + +double Extent2D::GetMinX() const +{ + CheckNotEmpty(); + return x1_; +} + + +double Extent2D::GetMaxX() const +{ + CheckNotEmpty(); + return x2_; +} + + +double Extent2D::GetMinY() const +{ + CheckNotEmpty(); + return y1_; +} + + +double Extent2D::GetMaxY() const +{ + CheckNotEmpty(); + return y2_; +} + + +double Extent2D::GetWidth() const +{ + CheckNotEmpty(); + return x2_ - x1_; +} + + +double Extent2D::GetHeight() const +{ + CheckNotEmpty(); + return y2_ - y1_; +} + + +void Extent2D::Add(double x, + double y) +{ + if (isEmpty_) + { + x1_ = x2_ = x; + y1_ = y2_ = y; + isEmpty_ = false; + } + else + { + x1_ = std::min(x1_, x); + x2_ = std::max(x2_, x); + y1_ = std::min(y1_, y); + y2_ = std::max(y2_, y); + } +}