Main Page | Class Hierarchy | Alphabetical List | Class List | File List | Class Members | File Members | Related Pages
Graphics/vtkGlyphSource2D.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkGlyphSource2D.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00035 #ifndef __vtkGlyphSource2D_h
00036 #define __vtkGlyphSource2D_h
00037 
00038 #include "vtkPolyDataSource.h"
00039 
00040 #define VTK_NO_GLYPH 0
00041 #define VTK_VERTEX_GLYPH 1
00042 #define VTK_DASH_GLYPH 2
00043 #define VTK_CROSS_GLYPH 3
00044 #define VTK_THICKCROSS_GLYPH 4
00045 #define VTK_TRIANGLE_GLYPH 5
00046 #define VTK_SQUARE_GLYPH 6
00047 #define VTK_CIRCLE_GLYPH 7
00048 #define VTK_DIAMOND_GLYPH 8
00049 #define VTK_ARROW_GLYPH 9
00050 #define VTK_THICKARROW_GLYPH 10
00051 #define VTK_HOOKEDARROW_GLYPH 11
00052 
00053 class vtkPoints;
00054 class vtkUnsignedCharArray;
00055 class vtkCellArray;
00056 
00057 class VTK_GRAPHICS_EXPORT vtkGlyphSource2D : public vtkPolyDataSource 
00058 {
00059 public:
00060   vtkTypeRevisionMacro(vtkGlyphSource2D,vtkPolyDataSource);
00061   void PrintSelf(ostream& os, vtkIndent indent);
00062 
00065   static vtkGlyphSource2D *New();
00066 
00068 
00069   vtkSetVector3Macro(Center,double);
00070   vtkGetVectorMacro(Center,double,3);
00072 
00074 
00076   vtkSetClampMacro(Scale,double,0.0,VTK_DOUBLE_MAX);
00077   vtkGetMacro(Scale,double);
00079 
00081 
00083   vtkSetClampMacro(Scale2,double,0.0,VTK_DOUBLE_MAX);
00084   vtkGetMacro(Scale2,double);
00086 
00088 
00089   vtkSetVector3Macro(Color,double);
00090   vtkGetVectorMacro(Color,double,3);
00092 
00094 
00097   vtkSetMacro(Filled,int);
00098   vtkGetMacro(Filled,int);
00099   vtkBooleanMacro(Filled,int);
00101 
00103 
00106   vtkSetMacro(Dash,int);
00107   vtkGetMacro(Dash,int);
00108   vtkBooleanMacro(Dash,int);
00110 
00112 
00115   vtkSetMacro(Cross,int);
00116   vtkGetMacro(Cross,int);
00117   vtkBooleanMacro(Cross,int);
00119 
00121 
00124   vtkSetMacro(RotationAngle,double);
00125   vtkGetMacro(RotationAngle,double);
00127 
00129 
00130   vtkSetClampMacro(GlyphType,int,VTK_NO_GLYPH,VTK_HOOKEDARROW_GLYPH);
00131   vtkGetMacro(GlyphType,int);
00132   void SetGlyphTypeToNone() {this->SetGlyphType(VTK_NO_GLYPH);}  
00133   void SetGlyphTypeToVertex() {this->SetGlyphType(VTK_VERTEX_GLYPH);}  
00134   void SetGlyphTypeToDash() {this->SetGlyphType(VTK_DASH_GLYPH);}  
00135   void SetGlyphTypeToCross() {this->SetGlyphType(VTK_CROSS_GLYPH);}
00136   void SetGlyphTypeToThickCross() {this->SetGlyphType(VTK_THICKCROSS_GLYPH);}
00137   void SetGlyphTypeToTriangle() {this->SetGlyphType(VTK_TRIANGLE_GLYPH);}
00138   void SetGlyphTypeToSquare() {this->SetGlyphType(VTK_SQUARE_GLYPH);}
00139   void SetGlyphTypeToCircle() {this->SetGlyphType(VTK_CIRCLE_GLYPH);}
00140   void SetGlyphTypeToDiamond() {this->SetGlyphType(VTK_DIAMOND_GLYPH);}
00141   void SetGlyphTypeToArrow() {this->SetGlyphType(VTK_ARROW_GLYPH);}
00142   void SetGlyphTypeToThickArrow() {this->SetGlyphType(VTK_THICKARROW_GLYPH);}
00143   void SetGlyphTypeToHookedArrow() {this->SetGlyphType(VTK_HOOKEDARROW_GLYPH);}
00145 
00146 protected:
00147   vtkGlyphSource2D();
00148   ~vtkGlyphSource2D() {};
00149 
00150   void Execute();
00151 
00152   double Center[3];
00153   double Scale;
00154   double Scale2;
00155   double Color[3];
00156   int   Filled;
00157   int   Dash;
00158   int   Cross;
00159   int   GlyphType;
00160   double RotationAngle;
00161   
00162   void TransformGlyph(vtkPoints *pts);
00163   void ConvertColor();
00164   unsigned char RGB[3];
00165   
00166   void CreateVertex(vtkPoints *pts, vtkCellArray *verts, 
00167                     vtkUnsignedCharArray *colors);
00168   void CreateDash(vtkPoints *pts, vtkCellArray *lines, 
00169                   vtkCellArray *polys, vtkUnsignedCharArray *colors, double scale);
00170   void CreateCross(vtkPoints *pts, vtkCellArray *lines, 
00171                    vtkCellArray *polys, vtkUnsignedCharArray *colors, double scale);
00172   void CreateThickCross(vtkPoints *pts, vtkCellArray *lines, 
00173                         vtkCellArray *polys, vtkUnsignedCharArray *colors);
00174   void CreateTriangle(vtkPoints *pts, vtkCellArray *lines,
00175                       vtkCellArray *polys, vtkUnsignedCharArray *colors);
00176   void CreateSquare(vtkPoints *pts, vtkCellArray *lines,
00177                     vtkCellArray *polys, vtkUnsignedCharArray *colors);
00178   void CreateCircle(vtkPoints *pts, vtkCellArray *lines,
00179                     vtkCellArray *polys, vtkUnsignedCharArray *colors);
00180   void CreateDiamond(vtkPoints *pts, vtkCellArray *lines,
00181                      vtkCellArray *polys, vtkUnsignedCharArray *colors);
00182   void CreateArrow(vtkPoints *pts, vtkCellArray *lines,
00183                    vtkCellArray *polys, vtkUnsignedCharArray *colors);
00184   void CreateThickArrow(vtkPoints *pts, vtkCellArray *lines,
00185                         vtkCellArray *polys, vtkUnsignedCharArray *colors);
00186   void CreateHookedArrow(vtkPoints *pts, vtkCellArray *lines,
00187                          vtkCellArray *polys, vtkUnsignedCharArray *colors);
00188 
00189 private:
00190   vtkGlyphSource2D(const vtkGlyphSource2D&);  // Not implemented.
00191   void operator=(const vtkGlyphSource2D&);  // Not implemented.
00192 };
00193 
00194 #endif
00195 
00196