IGSTK
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00001 /*========================================================================= 00002 00003 Program: Image Guided Surgery Software Toolkit 00004 Module: $RCSfile: igstkPerspectiveTransform.h,v $ 00005 Language: C++ 00006 Date: $Date: 2009-06-15 19:56:58 $ 00007 Version: $Revision: 1.2 $ 00008 00009 Copyright (c) ISC Insight Software Consortium. All rights reserved. 00010 See IGSTKCopyright.txt or http://www.igstk.org/copyright.htm for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 00018 #ifndef __igstkPerspectiveTransform_h 00019 #define __igstkPerspectiveTransform_h 00020 00021 #include "igstkTransformBase.h" 00022 00023 #include "vtkMatrix4x4.h" 00024 #include "vtkPerspectiveTransform.h" 00025 #include "itkMatrix.h" 00026 00027 #include "igstkMacros.h" 00028 00029 namespace igstk 00030 { 00031 00046 class PerspectiveTransform : public TransformBase 00047 { 00048 public: 00050 typedef ::itk::Matrix<double, 3, 4> ExtrinsicMatrixType; 00052 typedef ::itk::Matrix<double, 3, 3> IntrinsicMatrixType; 00053 00054 public: 00055 00057 PerspectiveTransform(); 00058 PerspectiveTransform( const PerspectiveTransform & t ); 00059 virtual ~PerspectiveTransform(); 00060 00062 const PerspectiveTransform & operator=( 00063 const PerspectiveTransform & inputTransform ); 00064 00065 00070 void SetTransform( const ExtrinsicMatrixType &extrinsic, 00071 const IntrinsicMatrixType &intrinsic, 00072 ErrorType errorValue, 00073 TimePeriodType millisecondsToExpiration ); 00074 00075 00082 void ExportTransform( vtkPerspectiveTransform &outMatrix ) const; 00083 00084 00089 void ExportExtrinsicParameters( vtkMatrix4x4 & matrix ) const; 00090 00091 00095 void ExportIntrinsicParameters( vtkPerspectiveTransform &outMatrix ) const; 00096 00097 00099 void Print( std::ostream& os, itk::Indent indent ) const; 00100 00101 00102 protected: 00103 00104 void PrintHeader( std::ostream& os, itk::Indent indent ) const; 00105 00106 void PrintTrailer( std::ostream& itkNotUsed(os), 00107 itk::Indent itkNotUsed(indent) ) const; 00108 00110 virtual void PrintSelf( std::ostream& os, itk::Indent indent ) const; 00111 00112 private: 00113 ExtrinsicMatrixType m_ExtrinsicTransform; 00114 IntrinsicMatrixType m_IntrinsicTransform; 00115 }; 00116 00117 std::ostream& operator<<( std::ostream& os, 00118 const igstk::PerspectiveTransform& o ); 00119 } 00120 00121 #endif