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vtkImageCanvasSource2D Class Reference

#include <vtkImageCanvasSource2D.h>

Inheritance diagram for vtkImageCanvasSource2D:

vtkStructuredPoints vtkImageData vtkDataSet vtkDataObject vtkObject vtkObjectBase List of all members.

Detailed Description

Paints on a canvas.

Date
2002/12/11 14:26:22
Revision
1.31

vtkImageCanvasSource2D is a source that starts as a blank image. you may add to the image with two-dimensional drawing routines. It can paint multi-spectral images. This object is unusual because it is a data object itself and not a source.

Examples:
vtkImageCanvasSource2D (Examples)
Tests:
vtkImageCanvasSource2D (Tests)

Definition at line 58 of file vtkImageCanvasSource2D.h.

Public Types

typedef vtkStructuredPoints Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
void FillBox (int min0, int max0, int min1, int max1)
void FillTube (int x0, int y0, int x1, int y1, float radius)
void FillTriangle (int x0, int y0, int x1, int y1, int x2, int y2)
void DrawCircle (int c0, int c1, float radius)
void DrawPoint (int p0, int p1)
void DrawSegment (int x0, int y0, int x1, int y1)
void DrawSegment3D (float *p0, float *p1)
void DrawSegment3D (float x1, float y1, float z1, float x2, float y2, float z2)
void FillPixel (int x, int y)
vtkImageDataGetOutput ()
void SetImageData (vtkImageData *image)
virtual vtkImageDataGetImageData ()
virtual void SetDrawColor (float, float, float, float)
virtual void SetDrawColor (float[4])
virtual float * GetDrawColor ()
virtual void GetDrawColor (float &, float &, float &, float &)
virtual void GetDrawColor (float[4])
void SetDrawColor (float a)
void SetDrawColor (float a, float b)
void SetDrawColor (float a, float b, float c)
void DrawImage (int x0, int y0, vtkImageData *i)
void DrawImage (int x0, int y0, vtkImageData *, int sx, int sy, int width, int height)
void SetExtent (int *extent)
void SetExtent (int x1, int x2, int y1, int y2, int z1, int z2)
virtual void SetDefaultZ (int)
virtual int GetDefaultZ ()
virtual void SetRatio (float, float, float)
virtual void SetRatio (float[3])
virtual float * GetRatio ()
virtual void GetRatio (float &, float &, float &)
virtual void GetRatio (float[3])

Static Public Member Functions

static vtkImageCanvasSource2DNew ()
static int IsTypeOf (const char *type)
static vtkImageCanvasSource2DSafeDownCast (vtkObject *o)

Protected Member Functions

 vtkImageCanvasSource2D ()
 ~vtkImageCanvasSource2D ()
int ClipSegment (int &a0, int &a1, int &b0, int &b1)

Protected Attributes

vtkImageDataImageData
float DrawColor [4]
int DefaultZ
float Ratio [3]


Member Typedef Documentation

typedef vtkStructuredPoints vtkImageCanvasSource2D::Superclass
 

Reimplemented from vtkStructuredPoints.

Definition at line 64 of file vtkImageCanvasSource2D.h.


Constructor & Destructor Documentation

vtkImageCanvasSource2D::vtkImageCanvasSource2D  )  [protected]
 

vtkImageCanvasSource2D::~vtkImageCanvasSource2D  )  [protected]
 


Member Function Documentation

static vtkImageCanvasSource2D* vtkImageCanvasSource2D::New  )  [static]
 

Construct an instance of vtkImageCanvasSource2D with no data.

Reimplemented from vtkStructuredPoints.

virtual const char* vtkImageCanvasSource2D::GetClassName  )  [virtual]
 

Reimplemented from vtkStructuredPoints.

static int vtkImageCanvasSource2D::IsTypeOf const char *  type  )  [static]
 

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkStructuredPoints.

virtual int vtkImageCanvasSource2D::IsA const char *  type  )  [virtual]
 

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkStructuredPoints.

static vtkImageCanvasSource2D* vtkImageCanvasSource2D::SafeDownCast vtkObject o  )  [static]
 

Reimplemented from vtkStructuredPoints.

void vtkImageCanvasSource2D::PrintSelf ostream &  os,
vtkIndent  indent
[virtual]
 

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkImageData.

void vtkImageCanvasSource2D::SetImageData vtkImageData image  ) 
 

To draw into a different image, set it with this method.

virtual vtkImageData* vtkImageCanvasSource2D::GetImageData  )  [virtual]
 

To draw into a different image, set it with this method.

virtual void vtkImageCanvasSource2D::SetDrawColor float  ,
float  ,
float  ,
float 
[virtual]
 

Set/Get DrawValue. This is the value that is used when filling data or drawing lines.

virtual void vtkImageCanvasSource2D::SetDrawColor float  [4]  )  [virtual]
 

Set/Get DrawValue. This is the value that is used when filling data or drawing lines.

virtual float* vtkImageCanvasSource2D::GetDrawColor  )  [virtual]
 

Set/Get DrawValue. This is the value that is used when filling data or drawing lines.

virtual void vtkImageCanvasSource2D::GetDrawColor float &  ,
float &  ,
float &  ,
float & 
[virtual]
 

Set/Get DrawValue. This is the value that is used when filling data or drawing lines.

virtual void vtkImageCanvasSource2D::GetDrawColor float  [4]  )  [virtual]
 

Set/Get DrawValue. This is the value that is used when filling data or drawing lines.

void vtkImageCanvasSource2D::SetDrawColor float  a  )  [inline]
 

Set/Get DrawValue. This is the value that is used when filling data or drawing lines.

Definition at line 78 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetDrawColor float  a,
float  b
[inline]
 

Set/Get DrawValue. This is the value that is used when filling data or drawing lines.

Definition at line 79 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetDrawColor float  a,
float  b,
float  c
[inline]
 

Set/Get DrawValue. This is the value that is used when filling data or drawing lines.

Definition at line 80 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::FillBox int  min0,
int  max0,
int  min1,
int  max1
 

void vtkImageCanvasSource2D::FillTube int  x0,
int  y0,
int  x1,
int  y1,
float  radius
 

void vtkImageCanvasSource2D::FillTriangle int  x0,
int  y0,
int  x1,
int  y1,
int  x2,
int  y2
 

void vtkImageCanvasSource2D::DrawCircle int  c0,
int  c1,
float  radius
 

void vtkImageCanvasSource2D::DrawPoint int  p0,
int  p1
 

void vtkImageCanvasSource2D::DrawSegment int  x0,
int  y0,
int  x1,
int  y1
 

void vtkImageCanvasSource2D::DrawSegment3D float *  p0,
float *  p1
 

void vtkImageCanvasSource2D::DrawSegment3D float  x1,
float  y1,
float  z1,
float  x2,
float  y2,
float  z2
[inline]
 

Definition at line 90 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::DrawImage int  x0,
int  y0,
vtkImageData i
[inline]
 

Draw subimage of the input image in the canvas at position x0 and y0. The subimage is defined with sx, sy, width, and height.

Definition at line 98 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::DrawImage int  x0,
int  y0,
vtkImageData ,
int  sx,
int  sy,
int  width,
int  height
 

Draw subimage of the input image in the canvas at position x0 and y0. The subimage is defined with sx, sy, width, and height.

void vtkImageCanvasSource2D::FillPixel int  x,
int  y
 

Fill a colored area with another color. (like connectivity) All pixels connected (and with the same value) to pixel (x, y) get replaced by the current "DrawColor".

vtkImageData* vtkImageCanvasSource2D::GetOutput  )  [inline]
 

To make Canvas source more like other sources, this get output method should be used.

Definition at line 111 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetExtent int *  extent  ) 
 

These methods also set the WholeExtent of this "DataObject". This is just like vtkImageData. It sets the size of the canvas. Extent is a min max 3D box. Minimums and maximums are inclusive.

void vtkImageCanvasSource2D::SetExtent int  x1,
int  x2,
int  y1,
int  y2,
int  z1,
int  z2
 

These methods also set the WholeExtent of this "DataObject". This is just like vtkImageData. It sets the size of the canvas. Extent is a min max 3D box. Minimums and maximums are inclusive.

Reimplemented from vtkImageData.

virtual void vtkImageCanvasSource2D::SetDefaultZ int   )  [virtual]
 

The drawing operations can only draw into one 2D XY plane at a time. If the canvas is a 3D volume, then this z value is used as the default for 2D operations.

virtual int vtkImageCanvasSource2D::GetDefaultZ  )  [virtual]
 

The drawing operations can only draw into one 2D XY plane at a time. If the canvas is a 3D volume, then this z value is used as the default for 2D operations.

virtual void vtkImageCanvasSource2D::SetRatio float  ,
float  ,
float 
[virtual]
 

Set/Get Ratio. This is the value that is used to pre-multiply each (x, y, z) drawing coordinates (including DefaultZ).

virtual void vtkImageCanvasSource2D::SetRatio float  [3]  )  [virtual]
 

Set/Get Ratio. This is the value that is used to pre-multiply each (x, y, z) drawing coordinates (including DefaultZ).

virtual float* vtkImageCanvasSource2D::GetRatio  )  [virtual]
 

Set/Get Ratio. This is the value that is used to pre-multiply each (x, y, z) drawing coordinates (including DefaultZ).

virtual void vtkImageCanvasSource2D::GetRatio float &  ,
float &  ,
float & 
[virtual]
 

Set/Get Ratio. This is the value that is used to pre-multiply each (x, y, z) drawing coordinates (including DefaultZ).

virtual void vtkImageCanvasSource2D::GetRatio float  [3]  )  [virtual]
 

Set/Get Ratio. This is the value that is used to pre-multiply each (x, y, z) drawing coordinates (including DefaultZ).

int vtkImageCanvasSource2D::ClipSegment int &  a0,
int &  a1,
int &  b0,
int &  b1
[protected]
 


Member Data Documentation

vtkImageData* vtkImageCanvasSource2D::ImageData [protected]
 

Definition at line 143 of file vtkImageCanvasSource2D.h.

float vtkImageCanvasSource2D::DrawColor[4] [protected]
 

Definition at line 144 of file vtkImageCanvasSource2D.h.

int vtkImageCanvasSource2D::DefaultZ [protected]
 

Definition at line 145 of file vtkImageCanvasSource2D.h.

float vtkImageCanvasSource2D::Ratio[3] [protected]
 

Definition at line 146 of file vtkImageCanvasSource2D.h.


The documentation for this class was generated from the following file: