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common/vtkMatrixToHomogeneousTransform.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkMatrixToHomogeneousTransform.h,v $
00005   Language:  C++
00006 
00007 
00008 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00009 All rights reserved.
00010 
00011 Redistribution and use in source and binary forms, with or without
00012 modification, are permitted provided that the following conditions are met:
00013 
00014  * Redistributions of source code must retain the above copyright notice,
00015    this list of conditions and the following disclaimer.
00016 
00017  * Redistributions in binary form must reproduce the above copyright notice,
00018    this list of conditions and the following disclaimer in the documentation
00019    and/or other materials provided with the distribution.
00020 
00021  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00022    of any contributors may be used to endorse or promote products derived
00023    from this software without specific prior written permission.
00024 
00025  * Modified source versions must be plainly marked as such, and must not be
00026    misrepresented as being the original software.
00027 
00028 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00029 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00030 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00031 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00032 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00033 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00034 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00035 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00036 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00037 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00038 
00039 =========================================================================*/
00040 
00058 #ifndef __vtkMatrixToHomogeneousTransform_h
00059 #define __vtkMatrixToHomogeneousTransform_h
00060 
00061 #include "vtkHomogeneousTransform.h"
00062 #include "vtkMatrix4x4.h"
00063 
00064 class VTK_EXPORT vtkMatrixToHomogeneousTransform : 
00065   public vtkHomogeneousTransform
00066 {
00067  public:
00068   static vtkMatrixToHomogeneousTransform *New();
00069   vtkTypeMacro(vtkMatrixToHomogeneousTransform,vtkHomogeneousTransform);
00070   void PrintSelf (ostream& os, vtkIndent indent);
00071 
00072   // Set the input matrix.  Any modifications to the matrix will be
00073   // reflected in the transformation.
00074   vtkSetObjectMacro(Input,vtkMatrix4x4);
00075   vtkGetObjectMacro(Input,vtkMatrix4x4);
00076 
00079   void Inverse();
00080 
00082   unsigned long GetMTime();
00083 
00085   vtkAbstractTransform *MakeTransform();
00086 
00088   void SetMatrix(vtkMatrix4x4 *matrix) {
00089     this->SetInput(matrix);
00090     vtkWarningMacro("SetMatrix: deprecated, use SetInput() instead"); }
00091 
00092 protected:
00093   vtkMatrixToHomogeneousTransform();
00094   ~vtkMatrixToHomogeneousTransform();
00095   vtkMatrixToHomogeneousTransform(const vtkMatrixToHomogeneousTransform&) {};
00096   void operator=(const vtkMatrixToHomogeneousTransform&) {};
00097 
00098   void InternalUpdate();
00099   void InternalDeepCopy(vtkAbstractTransform *transform);
00100 
00101   int InverseFlag;
00102   vtkMatrix4x4 *Input;
00103 };
00104 
00105 #endif

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