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00030 #ifndef __vtkImageCanvasSource2D_h
00031 #define __vtkImageCanvasSource2D_h
00032
00033 #include "vtkStructuredPoints.h"
00034
00035
00036
00037
00038
00039
00040
00041 class vtkImageCanvasSource2DPixel {
00042 public:
00043 static vtkImageCanvasSource2DPixel *New()
00044 { return new vtkImageCanvasSource2DPixel ;}
00045 int X;
00046 int Y;
00047 void *Pointer;
00048 vtkImageCanvasSource2DPixel *Next;
00049 };
00050
00051
00052
00053
00054 class VTK_IMAGING_EXPORT vtkImageCanvasSource2D : public vtkStructuredPoints
00055 {
00056 public:
00058 static vtkImageCanvasSource2D *New();
00059
00060 vtkTypeRevisionMacro(vtkImageCanvasSource2D,vtkStructuredPoints);
00061 void PrintSelf(ostream& os, vtkIndent indent);
00062
00064
00065 void SetImageData(vtkImageData *image);
00066 vtkGetObjectMacro(ImageData, vtkImageData);
00068
00070
00072 vtkSetVector4Macro(DrawColor, double);
00073 vtkGetVector4Macro(DrawColor, double);
00074 void SetDrawColor(double a) {this->SetDrawColor(a, 0.0, 0.0, 0.0);}
00075 void SetDrawColor(double a,double b) {this->SetDrawColor(a, b, 0.0, 0.0);}
00076 void SetDrawColor(double a, double b, double c) {
00077 this->SetDrawColor(a, b, c, 0.0);}
00079
00080 void FillBox(int min0, int max0, int min1, int max1);
00081 void FillTube(int x0, int y0, int x1, int y1, double radius);
00082 void FillTriangle(int x0, int y0, int x1, int y1, int x2, int y2);
00083 void DrawCircle(int c0, int c1, double radius);
00084 void DrawPoint(int p0, int p1);
00085 void DrawSegment(int x0, int y0, int x1, int y1);
00086 void DrawSegment3D(double *p0, double *p1);
00087 void DrawSegment3D(double x1, double y1, double z1,
00088 double x2, double y2, double z2)
00089 { double p1[3], p2[3];
00090 p1[0] = x1; p1[1] = y1; p1[2] = z1; p2[0] = x2; p2[1] = y2; p2[2] = z2;
00091 this->DrawSegment3D(p1, p2);}
00092
00094
00096 void DrawImage(int x0, int y0, vtkImageData* i)
00097 { this->DrawImage(x0, y0, i, -1, -1, -1, -1); }
00098 void DrawImage(int x0, int y0, vtkImageData*, int sx, int sy,
00099 int width, int height);
00101
00105 void FillPixel(int x, int y);
00106
00109 vtkImageData *GetOutput() {return this;}
00110
00112
00115 void SetExtent(int *extent);
00116 void SetExtent(int x1, int x2, int y1, int y2, int z1, int z2);
00118
00120
00123 vtkSetMacro(DefaultZ, int);
00124 vtkGetMacro(DefaultZ, int);
00126
00128
00130 vtkSetVector3Macro(Ratio, double);
00131 vtkGetVector3Macro(Ratio, double);
00133
00134 protected:
00135 vtkImageCanvasSource2D();
00136
00137
00138
00139 ~vtkImageCanvasSource2D();
00140
00141 vtkImageData *ImageData;
00142 double DrawColor[4];
00143 int DefaultZ;
00144 double Ratio[3];
00145
00146 int ClipSegment(int &a0, int &a1, int &b0, int &b1);
00147 private:
00148 vtkImageCanvasSource2D(const vtkImageCanvasSource2D&);
00149 void operator=(const vtkImageCanvasSource2D&);
00150 };
00151
00152
00153
00154 #endif
00155
00156