Main Page   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members   File Members   Related Pages  

Graphics/vtkGlyphSource2D.h

Go to the documentation of this file.
00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkGlyphSource2D.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 =========================================================================*/
00049 #ifndef __vtkGlyphSource2D_h
00050 #define __vtkGlyphSource2D_h
00051 
00052 #include "vtkPolyDataSource.h"
00053 
00054 #define VTK_NO_GLYPH 0
00055 #define VTK_VERTEX_GLYPH 1
00056 #define VTK_DASH_GLYPH 2
00057 #define VTK_CROSS_GLYPH 3
00058 #define VTK_THICKCROSS_GLYPH 4
00059 #define VTK_TRIANGLE_GLYPH 5
00060 #define VTK_SQUARE_GLYPH 6
00061 #define VTK_CIRCLE_GLYPH 7
00062 #define VTK_DIAMOND_GLYPH 8
00063 #define VTK_ARROW_GLYPH 9
00064 #define VTK_THICKARROW_GLYPH 10
00065 #define VTK_HOOKEDARROW_GLYPH 11
00066 
00067 class vtkPoints;
00068 class vtkUnsignedCharArray;
00069 class vtkCellArray;
00070 
00071 class VTK_GRAPHICS_EXPORT vtkGlyphSource2D : public vtkPolyDataSource 
00072 {
00073 public:
00074   vtkTypeRevisionMacro(vtkGlyphSource2D,vtkPolyDataSource);
00075   void PrintSelf(ostream& os, vtkIndent indent);
00076 
00079   static vtkGlyphSource2D *New();
00080 
00082 
00083   vtkSetVector3Macro(Center,float);
00084   vtkGetVectorMacro(Center,float,3);
00086 
00088 
00090   vtkSetClampMacro(Scale,float,0.0,VTK_LARGE_FLOAT);
00091   vtkGetMacro(Scale,float);
00093 
00095 
00097   vtkSetClampMacro(Scale2,float,0.0,VTK_LARGE_FLOAT);
00098   vtkGetMacro(Scale2,float);
00100 
00102 
00103   vtkSetVector3Macro(Color,float);
00104   vtkGetVectorMacro(Color,float,3);
00106 
00108 
00111   vtkSetMacro(Filled,int);
00112   vtkGetMacro(Filled,int);
00113   vtkBooleanMacro(Filled,int);
00115 
00117 
00120   vtkSetMacro(Dash,int);
00121   vtkGetMacro(Dash,int);
00122   vtkBooleanMacro(Dash,int);
00124 
00126 
00129   vtkSetMacro(Cross,int);
00130   vtkGetMacro(Cross,int);
00131   vtkBooleanMacro(Cross,int);
00133 
00135 
00138   vtkSetMacro(RotationAngle,float);
00139   vtkGetMacro(RotationAngle,float);
00141 
00143 
00144   vtkSetClampMacro(GlyphType,int,VTK_NO_GLYPH,VTK_HOOKEDARROW_GLYPH);
00145   vtkGetMacro(GlyphType,int);
00146   void SetGlyphTypeToNone() {this->SetGlyphType(VTK_NO_GLYPH);}  
00147   void SetGlyphTypeToVertex() {this->SetGlyphType(VTK_VERTEX_GLYPH);}  
00148   void SetGlyphTypeToDash() {this->SetGlyphType(VTK_DASH_GLYPH);}  
00149   void SetGlyphTypeToCross() {this->SetGlyphType(VTK_CROSS_GLYPH);}
00150   void SetGlyphTypeToThickCross() {this->SetGlyphType(VTK_THICKCROSS_GLYPH);}
00151   void SetGlyphTypeToTriangle() {this->SetGlyphType(VTK_TRIANGLE_GLYPH);}
00152   void SetGlyphTypeToSquare() {this->SetGlyphType(VTK_SQUARE_GLYPH);}
00153   void SetGlyphTypeToCircle() {this->SetGlyphType(VTK_CIRCLE_GLYPH);}
00154   void SetGlyphTypeToDiamond() {this->SetGlyphType(VTK_DIAMOND_GLYPH);}
00155   void SetGlyphTypeToArrow() {this->SetGlyphType(VTK_ARROW_GLYPH);}
00156   void SetGlyphTypeToThickArrow() {this->SetGlyphType(VTK_THICKARROW_GLYPH);}
00157   void SetGlyphTypeToHookedArrow() {this->SetGlyphType(VTK_HOOKEDARROW_GLYPH);}
00159 
00160 protected:
00161   vtkGlyphSource2D();
00162   ~vtkGlyphSource2D() {};
00163 
00164   void Execute();
00165 
00166   float Center[3];
00167   float Scale;
00168   float Scale2;
00169   float Color[3];
00170   int   Filled;
00171   int   Dash;
00172   int   Cross;
00173   int   GlyphType;
00174   float RotationAngle;
00175   
00176   void TransformGlyph(vtkPoints *pts);
00177   void ConvertColor();
00178   unsigned char RGB[3];
00179   
00180   void CreateVertex(vtkPoints *pts, vtkCellArray *verts, 
00181                     vtkUnsignedCharArray *colors);
00182   void CreateDash(vtkPoints *pts, vtkCellArray *lines, 
00183                   vtkCellArray *polys, vtkUnsignedCharArray *colors, float scale);
00184   void CreateCross(vtkPoints *pts, vtkCellArray *lines, 
00185                    vtkCellArray *polys, vtkUnsignedCharArray *colors, float scale);
00186   void CreateThickCross(vtkPoints *pts, vtkCellArray *lines, 
00187                         vtkCellArray *polys, vtkUnsignedCharArray *colors);
00188   void CreateTriangle(vtkPoints *pts, vtkCellArray *lines,
00189                       vtkCellArray *polys, vtkUnsignedCharArray *colors);
00190   void CreateSquare(vtkPoints *pts, vtkCellArray *lines,
00191                     vtkCellArray *polys, vtkUnsignedCharArray *colors);
00192   void CreateCircle(vtkPoints *pts, vtkCellArray *lines,
00193                     vtkCellArray *polys, vtkUnsignedCharArray *colors);
00194   void CreateDiamond(vtkPoints *pts, vtkCellArray *lines,
00195                      vtkCellArray *polys, vtkUnsignedCharArray *colors);
00196   void CreateArrow(vtkPoints *pts, vtkCellArray *lines,
00197                    vtkCellArray *polys, vtkUnsignedCharArray *colors);
00198   void CreateThickArrow(vtkPoints *pts, vtkCellArray *lines,
00199                         vtkCellArray *polys, vtkUnsignedCharArray *colors);
00200   void CreateHookedArrow(vtkPoints *pts, vtkCellArray *lines,
00201                          vtkCellArray *polys, vtkUnsignedCharArray *colors);
00202 
00203 private:
00204   vtkGlyphSource2D(const vtkGlyphSource2D&);  // Not implemented.
00205   void operator=(const vtkGlyphSource2D&);  // Not implemented.
00206 };
00207 
00208 #endif
00209 
00210