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# Hybrid/vtkTransformToGrid.h

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    00001 /*=========================================================================
    00002
    00003   Program:   Visualization Toolkit
    00004   Module:    $RCSfile: vtkTransformToGrid.h,v $
    00005   Language:  C++
    00006
    00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen
    00008   All rights reserved.
    00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
    00010
    00011      This software is distributed WITHOUT ANY WARRANTY; without even
    00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
    00013      PURPOSE.  See the above copyright notice for more information.
    00014
    00015 =========================================================================*/
    00044 #ifndef __vtkTransformToGrid_h
    00045 #define __vtkTransformToGrid_h
    00046
    00047 #include "vtkImageSource.h"
    00048
    00049 class vtkAbstractTransform;
    00050
    00051 class VTK_HYBRID_EXPORT vtkTransformToGrid : public vtkImageSource
    00052 {
    00053 public:
    00054   static vtkTransformToGrid *New();
    00055   vtkTypeRevisionMacro(vtkTransformToGrid,vtkImageSource);
    00056   void PrintSelf(ostream& os, vtkIndent indent);
    00057
    00059
    00060   virtual void SetInput(vtkAbstractTransform*);
    00061   vtkGetObjectMacro(Input,vtkAbstractTransform);
    00063
    00065
    00066   vtkSetVector6Macro(GridExtent,int);
    00067   vtkGetVector6Macro(GridExtent,int);
    00069
    00071
    00072   vtkSetVector3Macro(GridOrigin,float);
    00073   vtkGetVector3Macro(GridOrigin,float);
    00075
    00077
    00078   vtkSetVector3Macro(GridSpacing,float);
    00079   vtkGetVector3Macro(GridSpacing,float);
    00081
    00083
    00084   vtkSetMacro(GridScalarType,int);
    00085   vtkGetMacro(GridScalarType,int);
    00086   void SetGridScalarTypeToFloat(){this->SetGridScalarType(VTK_FLOAT);};
    00087   void SetGridScalarTypeToShort(){this->SetGridScalarType(VTK_SHORT);};
    00088   void SetGridScalarTypeToUnsignedShort()
    00089     {this->SetGridScalarType(VTK_UNSIGNED_SHORT);};
    00090   void SetGridScalarTypeToUnsignedChar()
    00091     {this->SetGridScalarType(VTK_UNSIGNED_CHAR);};
    00092   void SetGridScalarTypeToChar()
    00093     {this->SetGridScalarType(VTK_CHAR);};
    00095
    00097
    00100   float GetDisplacementScale() {
    00101     this->UpdateShiftScale(); return this->DisplacementScale; };
    00102   float GetDisplacementShift() {
    00103     this->UpdateShiftScale(); return this->DisplacementShift; };
    00105
    00106 protected:
    00107   vtkTransformToGrid();
    00108   ~vtkTransformToGrid();
    00109
    00110   void ExecuteInformation();
    00111
    00112   void ExecuteData(vtkDataObject *data);
    00113
    00116   void UpdateShiftScale();
    00117
    00118   unsigned long GetMTime();
    00119
    00120   vtkAbstractTransform *Input;
    00121
    00122   int GridScalarType;
    00123   int GridExtent[6];
    00124   float GridOrigin[3];
    00125   float GridSpacing[3];
    00126
    00127   float DisplacementScale;
    00128   float DisplacementShift;
    00129   vtkTimeStamp ShiftScaleTime;
    00130 private:
    00131   vtkTransformToGrid(const vtkTransformToGrid&);  // Not implemented.
    00132   void operator=(const vtkTransformToGrid&);  // Not implemented.
    00133 };
    00134
    00135 #endif