Mercurial > hg > orthanc-stone
diff Framework/Toolbox/Extent.h @ 97:d18dcc963930 wasm
separation of the renderers vs. viewport slice
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Tue, 30 May 2017 14:09:11 +0200 |
parents | |
children | 53bd9277b025 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Toolbox/Extent.h Tue May 30 14:09:11 2017 +0200 @@ -0,0 +1,83 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017 Osimis, Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero 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 + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#pragma once + +namespace OrthancStone +{ + class Extent + { + private: + bool empty_; + double x1_; + double y1_; + double x2_; + double y2_; + + public: + Extent() + { + Reset(); + } + + void Reset(); + + void AddPoint(double x, + double y); + + void Union(const Extent& other); + + bool IsEmpty() const + { + return empty_; + } + + double GetX1() const + { + return x1_; + } + + double GetY1() const + { + return y1_; + } + + double GetX2() const + { + return x2_; + } + + double GetY2() const + { + return y2_; + } + + double GetWidth() const + { + return x2_ - x1_; + } + + double GetHeight() const + { + return y2_ - y1_; + } + }; +}