Mercurial > hg > orthanc-stone
diff Framework/Toolbox/SliceGeometry.h @ 0:351ab0da0150
initial commit
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 14 Oct 2016 15:34:11 +0200 |
parents | |
children | 517c46f527cd |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Toolbox/SliceGeometry.h Fri Oct 14 15:34:11 2016 +0200 @@ -0,0 +1,102 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, 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. + * + * In addition, as a special exception, the copyright holders of this + * program give permission to link the code of its release with the + * OpenSSL project's "OpenSSL" library (or with modified versions of it + * that use the same license as the "OpenSSL" library), and distribute + * the linked executables. You must obey the GNU General Public License + * in all respects for all of the code used other than "OpenSSL". If you + * modify file(s) with this exception, you may extend this exception to + * your version of the file(s), but you are not obligated to do so. If + * you do not wish to do so, delete this exception statement from your + * version. If you delete this exception statement from all source files + * in the program, then also delete it here. + * + * 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/>. + **/ + + +#pragma once + +#include "DicomDataset.h" + +namespace OrthancStone +{ + // Geometry of a 3D plane, NOT thread-safe + class SliceGeometry + { + private: + Vector origin_; + Vector normal_; + Vector axisX_; + Vector axisY_; + + void CheckAndComputeNormal(); + + void Setup(const std::string& imagePositionPatient, + const std::string& imageOrientationPatient); + + void SetupCanonical(); + + public: + SliceGeometry() + { + SetupCanonical(); + } + + SliceGeometry(const Vector& origin, + const Vector& axisX, + const Vector& axisY); + + SliceGeometry(const DicomDataset& dicom); + + SliceGeometry(const std::string& imagePositionPatient, + const std::string& imageOrientationPatient) + { + Setup(imagePositionPatient, imageOrientationPatient); + } + + const Vector& GetNormal() const + { + return normal_; + } + + const Vector& GetOrigin() const + { + return origin_; + } + + const Vector& GetAxisX() const + { + return axisX_; + } + + const Vector& GetAxisY() const + { + return axisY_; + } + + Vector MapSliceToWorldCoordinates(double x, + double y) const; + + double ProjectAlongNormal(const Vector& point) const; + + void ProjectPoint(double& offsetX, + double& offsetY, + const Vector& point) const; + }; +}