Mercurial > hg > orthanc-stone
diff Framework/Toolbox/ShearWarpProjectiveTransform.h @ 191:46cb2eedc2e0 wasm
ShearWarpProjectiveTransform
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 16 Mar 2018 15:01:52 +0100 |
parents | |
children | 4abddd083374 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Toolbox/ShearWarpProjectiveTransform.h Fri Mar 16 15:01:52 2018 +0100 @@ -0,0 +1,92 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2018 Osimis S.A., 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 + +#include "FiniteProjectiveCamera.h" + +namespace OrthancStone +{ + class ShearWarpProjectiveTransform : public boost::noncopyable + { + private: + Matrix k_; + Matrix M_shear; + Matrix M_warp; + Vector eye_o; + unsigned int intermediateWidth_; + unsigned int intermediateHeight_; + + public: + ShearWarpProjectiveTransform(const Matrix& M_view, + //const Matrix& P, // Permutation applied to the volume + unsigned int volumeWidth, + unsigned int volumeHeight, + unsigned int volumeDepth, + double pixelSpacingX, + double pixelSpacingY, + unsigned int imageWidth, + unsigned int imageHeight); + + const Matrix& GetIntrinsicParameters() const + { + return k_; + } + + const Matrix& GetShear() const + { + return M_shear; + } + + const Matrix& GetWarp() const + { + return M_warp; + } + + const Vector& GetCameraCenter() const + { + return eye_o; + } + + unsigned int GetIntermediateWidth() const + { + return intermediateWidth_; + } + + unsigned int GetIntermediateHeight() const + { + return intermediateHeight_; + } + + FiniteProjectiveCamera *CreateCamera() const; + + void ComputeShearOnSlice(double& a11, + double& b1, + double& a22, + double& b2, + double& shearedZ, + const double sourceZ); + + static Matrix CalibrateView(const Vector& camera, + const Vector& principalPoint, + double angle); + }; +}