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00058 #ifndef __vtkImageReslice_h
00059 #define __vtkImageReslice_h
00060
00061
00062 #include "vtkImageToImageFilter.h"
00063
00064
00065 #define VTK_RESLICE_NEAREST 0
00066 #define VTK_RESLICE_LINEAR 1
00067 #define VTK_RESLICE_CUBIC 3
00068
00069 class vtkImageData;
00070 class vtkAbstractTransform;
00071 class vtkMatrix4x4;
00072 class vtkImageStencilData;
00073
00074 class VTK_IMAGING_EXPORT vtkImageReslice : public vtkImageToImageFilter
00075 {
00076 public:
00077 static vtkImageReslice *New();
00078 vtkTypeRevisionMacro(vtkImageReslice, vtkImageToImageFilter);
00079
00080 virtual void PrintSelf(ostream& os, vtkIndent indent);
00081
00083
00095 virtual void SetResliceAxes(vtkMatrix4x4*);
00096 vtkGetObjectMacro(ResliceAxes, vtkMatrix4x4);
00098
00100
00104 void SetResliceAxesDirectionCosines(double x0, double x1, double x2,
00105 double y0, double y1, double y2,
00106 double z0, double z1, double z2);
00107 void SetResliceAxesDirectionCosines(const double x[3],
00108 const double y[3],
00109 const double z[3]) {
00110 this->SetResliceAxesDirectionCosines(x[0], x[1], x[2],
00111 y[0], y[1], y[2],
00112 z[0], z[1], z[2]); };
00113 void SetResliceAxesDirectionCosines(const double xyz[9]) {
00114 this->SetResliceAxesDirectionCosines(xyz[0], xyz[1], xyz[2],
00115 xyz[3], xyz[4], xyz[5],
00116 xyz[6], xyz[7], xyz[8]); };
00117 void GetResliceAxesDirectionCosines(double x[3], double y[3], double z[3]);
00118 void GetResliceAxesDirectionCosines(double xyz[9]) {
00119 this->GetResliceAxesDirectionCosines(&xyz[0], &xyz[3], &xyz[6]); };
00120 double *GetResliceAxesDirectionCosines() {
00121 this->GetResliceAxesDirectionCosines(this->ResliceAxesDirectionCosines);
00122 return this->ResliceAxesDirectionCosines; };
00124
00126
00129 void SetResliceAxesOrigin(double x, double y, double z);
00130 void SetResliceAxesOrigin(const double xyz[3]) {
00131 this->SetResliceAxesOrigin(xyz[0], xyz[1], xyz[2]); };
00132 void GetResliceAxesOrigin(double xyz[3]);
00133 double *GetResliceAxesOrigin() {
00134 this->GetResliceAxesOrigin(this->ResliceAxesOrigin);
00135 return this->ResliceAxesOrigin; };
00137
00139
00146 virtual void SetResliceTransform(vtkAbstractTransform*);
00147 vtkGetObjectMacro(ResliceTransform, vtkAbstractTransform);
00149
00151
00157 virtual void SetInformationInput(vtkImageData*);
00158 vtkGetObjectMacro(InformationInput, vtkImageData);
00160
00162
00166 vtkSetMacro(TransformInputSampling, int);
00167 vtkBooleanMacro(TransformInputSampling, int);
00168 vtkGetMacro(TransformInputSampling, int);
00170
00172
00174 vtkSetMacro(AutoCropOutput, int);
00175 vtkBooleanMacro(AutoCropOutput, int);
00176 vtkGetMacro(AutoCropOutput, int);
00178
00180
00181 vtkSetMacro(Wrap, int);
00182 vtkGetMacro(Wrap, int);
00183 vtkBooleanMacro(Wrap, int);
00185
00187
00189 vtkSetMacro(Mirror, int);
00190 vtkGetMacro(Mirror, int);
00191 vtkBooleanMacro(Mirror, int);
00193
00195
00196 vtkSetMacro(InterpolationMode, int);
00197 vtkGetMacro(InterpolationMode, int);
00198 void SetInterpolationModeToNearestNeighbor() {
00199 this->SetInterpolationMode(VTK_RESLICE_NEAREST); };
00200 void SetInterpolationModeToLinear() {
00201 this->SetInterpolationMode(VTK_RESLICE_LINEAR); };
00202 void SetInterpolationModeToCubic() {
00203 this->SetInterpolationMode(VTK_RESLICE_CUBIC); };
00204 const char *GetInterpolationModeAsString();
00206
00208
00210 vtkSetMacro(Optimization, int);
00211 vtkGetMacro(Optimization, int);
00212 vtkBooleanMacro(Optimization, int);
00214
00216
00217 vtkSetVector4Macro(BackgroundColor, float);
00218 vtkGetVector4Macro(BackgroundColor, float);
00220
00222
00223 void SetBackgroundLevel(float v) { this->SetBackgroundColor(v,v,v,v); };
00224 float GetBackgroundLevel() { return this->GetBackgroundColor()[0]; };
00226
00228
00230 vtkSetVector3Macro(OutputSpacing, float);
00231 vtkGetVector3Macro(OutputSpacing, float);
00232 void SetOutputSpacingToDefault() {
00233 this->SetOutputSpacing(VTK_FLOAT_MAX, VTK_FLOAT_MAX, VTK_FLOAT_MAX); };
00235
00237
00239 vtkSetVector3Macro(OutputOrigin, float);
00240 vtkGetVector3Macro(OutputOrigin, float);
00241 void SetOutputOriginToDefault() {
00242 this->SetOutputOrigin(VTK_FLOAT_MAX, VTK_FLOAT_MAX, VTK_FLOAT_MAX); };
00244
00246
00248 vtkSetVector6Macro(OutputExtent, int);
00249 vtkGetVector6Macro(OutputExtent, int);
00250 void SetOutputExtentToDefault() {
00251 this->SetOutputExtent(VTK_INT_MIN, VTK_INT_MAX,
00252 VTK_INT_MIN, VTK_INT_MAX,
00253 VTK_INT_MIN, VTK_INT_MAX); };
00255
00257
00263 vtkSetMacro(OutputDimensionality, int);
00264 vtkGetMacro(OutputDimensionality, int);
00266
00269 unsigned long int GetMTime();
00270
00272
00277 void SetInterpolate(int t) {
00278 if (t && !this->GetInterpolate()) {
00279 this->SetInterpolationModeToLinear(); }
00280 else if (!t && this->GetInterpolate()) {
00281 this->SetInterpolationModeToNearestNeighbor(); } };
00282 void InterpolateOn() {
00283 this->SetInterpolate(1); };
00284 void InterpolateOff() {
00285 this->SetInterpolate(0); };
00286 int GetInterpolate() {
00287 return (this->GetInterpolationMode() != VTK_RESLICE_NEAREST); };
00289
00291
00294 void SetStencil(vtkImageStencilData *stencil);
00295 vtkImageStencilData *GetStencil();
00297
00298 protected:
00299 vtkImageReslice();
00300 ~vtkImageReslice();
00301
00302 vtkMatrix4x4 *ResliceAxes;
00303 double ResliceAxesDirectionCosines[9];
00304 double ResliceAxesOrigin[3];
00305 vtkAbstractTransform *ResliceTransform;
00306 vtkImageData *InformationInput;
00307 int Wrap;
00308 int Mirror;
00309 int InterpolationMode;
00310 int Optimization;
00311 float BackgroundColor[4];
00312 float OutputOrigin[3];
00313 float OutputSpacing[3];
00314 int OutputExtent[6];
00315 int OutputDimensionality;
00316 int TransformInputSampling;
00317 int AutoCropOutput;
00318
00319 vtkMatrix4x4 *IndexMatrix;
00320 vtkAbstractTransform *OptimizedTransform;
00321
00322 void GetAutoCroppedOutputBounds(vtkImageData *input, float bounds[6]);
00323 void ExecuteInformation(vtkImageData *input, vtkImageData *output);
00324 void ExecuteInformation();
00325 void ComputeInputUpdateExtents(vtkDataObject *output);
00326 void ComputeInputUpdateExtent(int inExt[6], int outExt[6]);
00327 void ThreadedExecute(vtkImageData *inData, vtkImageData *outData,
00328 int ext[6], int id);
00329
00330 vtkMatrix4x4 *GetIndexMatrix();
00331 vtkAbstractTransform *GetOptimizedTransform() {
00332 return this->OptimizedTransform; };
00333 void OptimizedComputeInputUpdateExtent(int inExt[6], int outExt[6]);
00334 void OptimizedThreadedExecute(vtkImageData *inData, vtkImageData *outData,
00335 int ext[6], int id);
00336 private:
00337 vtkImageReslice(const vtkImageReslice&);
00338 void operator=(const vtkImageReslice&);
00339 };
00340
00341
00342 inline const char *vtkImageReslice::GetInterpolationModeAsString()
00343 {
00344 switch (this->InterpolationMode)
00345 {
00346 case VTK_RESLICE_NEAREST:
00347 return "NearestNeighbor";
00348 case VTK_RESLICE_LINEAR:
00349 return "Linear";
00350 case VTK_RESLICE_CUBIC:
00351 return "Cubic";
00352 default:
00353 return "";
00354 }
00355 }
00356
00357 #endif
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