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vtkImageCanvasSource2D Class Reference

Paints on a canvas. More...

#include <vtkImageCanvasSource2D.h>

Inherits vtkImageAlgorithm.

Public Types

typedef vtkImageAlgorithm Superclass
 

Public Member Functions

virtual int IsA (const char *type)
 
vtkImageCanvasSource2DNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
void SetDrawColor (double a)
 
void SetDrawColor (double a, double b)
 
void FillPixel (int x, int y)
 
virtual void SetDrawColor (double, double, double, double)
 
virtual void SetDrawColor (double[4])
 
virtual double * GetDrawColor ()
 
virtual void GetDrawColor (double &, double &, double &, double &)
 
virtual void GetDrawColor (double[4])
 
void SetDrawColor (double a, double b, double c)
 
void FillBox (int min0, int max0, int min1, int max1)
 
void FillTube (int x0, int y0, int x1, int y1, double radius)
 
void FillTriangle (int x0, int y0, int x1, int y1, int x2, int y2)
 
void DrawCircle (int c0, int c1, double radius)
 
void DrawPoint (int p0, int p1)
 
void DrawSegment (int x0, int y0, int x1, int y1)
 
void DrawSegment3D (double *p0, double *p1)
 
void DrawSegment3D (double x1, double y1, double z1, double x2, double y2, double z2)
 
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 (double, double, double)
 
virtual void SetRatio (double[3])
 
virtual double * GetRatio ()
 
virtual void GetRatio (double &, double &, double &)
 
virtual void GetRatio (double[3])
 
virtual void SetNumberOfScalarComponents (int i)
 
virtual int GetNumberOfScalarComponents () const
 
void SetScalarTypeToFloat ()
 
void SetScalarTypeToDouble ()
 
void SetScalarTypeToInt ()
 
void SetScalarTypeToUnsignedInt ()
 
void SetScalarTypeToLong ()
 
void SetScalarTypeToUnsignedLong ()
 
void SetScalarTypeToShort ()
 
void SetScalarTypeToUnsignedShort ()
 
void SetScalarTypeToUnsignedChar ()
 
void SetScalarTypeToChar ()
 
void SetScalarType (int)
 
int GetScalarType () const
 

Static Public Member Functions

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

Protected Member Functions

virtual vtkObjectBase * NewInstanceInternal () const
 
 vtkImageCanvasSource2D ()
 
 ~vtkImageCanvasSource2D ()
 
int ClipSegment (int &a0, int &a1, int &b0, int &b1)
 
virtual int RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 

Protected Attributes

vtkImageData * ImageData
 
int WholeExtent [6]
 
double DrawColor [4]
 
int DefaultZ
 
double Ratio [3]
 

Detailed Description

Paints on a canvas.

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.

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

Definition at line 35 of file vtkImageCanvasSource2D.h.

Member Typedef Documentation

typedef vtkImageAlgorithm vtkImageCanvasSource2D::Superclass

Definition at line 41 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.

static int vtkImageCanvasSource2D::IsTypeOf ( const char *  type)
static
virtual int vtkImageCanvasSource2D::IsA ( const char *  type)
virtual
static vtkImageCanvasSource2D* vtkImageCanvasSource2D::SafeDownCast ( vtkObjectBase *  o)
static
virtual vtkObjectBase* vtkImageCanvasSource2D::NewInstanceInternal ( ) const
protectedvirtual
vtkImageCanvasSource2D* vtkImageCanvasSource2D::NewInstance ( ) const
void vtkImageCanvasSource2D::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
virtual void vtkImageCanvasSource2D::SetDrawColor ( double  ,
double  ,
double  ,
double   
)
virtual

Set/Get DrawColor. This is the value that is used when filling data or drawing lines. Default is (0,0,0,0)

virtual void vtkImageCanvasSource2D::SetDrawColor ( double  [4])
virtual

Set/Get DrawColor. This is the value that is used when filling data or drawing lines. Default is (0,0,0,0)

virtual double* vtkImageCanvasSource2D::GetDrawColor ( )
virtual

Set/Get DrawColor. This is the value that is used when filling data or drawing lines. Default is (0,0,0,0)

virtual void vtkImageCanvasSource2D::GetDrawColor ( double &  ,
double &  ,
double &  ,
double &   
)
virtual

Set/Get DrawColor. This is the value that is used when filling data or drawing lines. Default is (0,0,0,0)

virtual void vtkImageCanvasSource2D::GetDrawColor ( double  [4])
virtual

Set/Get DrawColor. This is the value that is used when filling data or drawing lines. Default is (0,0,0,0)

void vtkImageCanvasSource2D::SetDrawColor ( double  a)
inline

Set DrawColor to (a, 0, 0, 0)

Definition at line 52 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetDrawColor ( double  a,
double  b 
)
inline

Set DrawColor to (a, b, 0, 0)

Definition at line 55 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetDrawColor ( double  a,
double  b,
double  c 
)
inline

Set DrawColor to (a, b, c, 0)

Definition at line 59 of file vtkImageCanvasSource2D.h.

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

Set the pixels inside the box (min0, max0, min1, max1) to the current DrawColor

void vtkImageCanvasSource2D::FillTube ( int  x0,
int  y0,
int  x1,
int  y1,
double  radius 
)

Set the pixels inside the box (min0, max0, min1, max1) to the current DrawColor

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

Set the pixels inside the box (min0, max0, min1, max1) to the current DrawColor

void vtkImageCanvasSource2D::DrawCircle ( int  c0,
int  c1,
double  radius 
)

Set the pixels inside the box (min0, max0, min1, max1) to the current DrawColor

void vtkImageCanvasSource2D::DrawPoint ( int  p0,
int  p1 
)

Set the pixels inside the box (min0, max0, min1, max1) to the current DrawColor

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

Set the pixels inside the box (min0, max0, min1, max1) to the current DrawColor

void vtkImageCanvasSource2D::DrawSegment3D ( double *  p0,
double *  p1 
)

Set the pixels inside the box (min0, max0, min1, max1) to the current DrawColor

void vtkImageCanvasSource2D::DrawSegment3D ( double  x1,
double  y1,
double  z1,
double  x2,
double  y2,
double  z2 
)
inline

Set the pixels inside the box (min0, max0, min1, max1) to the current DrawColor

Definition at line 73 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 83 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".

void vtkImageCanvasSource2D::SetExtent ( int *  extent)

These methods set the WholeExtent of the output 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 set the WholeExtent of the output It sets the size of the canvas. Extent is a min max 3D box. Minimums and maximums are inclusive.

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. The default is 0.

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. The default is 0.

virtual void vtkImageCanvasSource2D::SetRatio ( double  ,
double  ,
double   
)
virtual

Set/Get Ratio. This is the value that is used to pre-multiply each (x, y, z) drawing coordinates (including DefaultZ). The default is (1, 1, 1)

virtual void vtkImageCanvasSource2D::SetRatio ( double  [3])
virtual

Set/Get Ratio. This is the value that is used to pre-multiply each (x, y, z) drawing coordinates (including DefaultZ). The default is (1, 1, 1)

virtual double* vtkImageCanvasSource2D::GetRatio ( )
virtual

Set/Get Ratio. This is the value that is used to pre-multiply each (x, y, z) drawing coordinates (including DefaultZ). The default is (1, 1, 1)

virtual void vtkImageCanvasSource2D::GetRatio ( double &  ,
double &  ,
double &   
)
virtual

Set/Get Ratio. This is the value that is used to pre-multiply each (x, y, z) drawing coordinates (including DefaultZ). The default is (1, 1, 1)

virtual void vtkImageCanvasSource2D::GetRatio ( double  [3])
virtual

Set/Get Ratio. This is the value that is used to pre-multiply each (x, y, z) drawing coordinates (including DefaultZ). The default is (1, 1, 1)

virtual void vtkImageCanvasSource2D::SetNumberOfScalarComponents ( int  i)
virtual

Set the number of scalar components

virtual int vtkImageCanvasSource2D::GetNumberOfScalarComponents ( ) const
virtual

Set the number of scalar components

void vtkImageCanvasSource2D::SetScalarTypeToFloat ( )
inline

Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility

Definition at line 130 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetScalarTypeToDouble ( )
inline

Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility

Definition at line 131 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetScalarTypeToInt ( )
inline

Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility

Definition at line 132 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetScalarTypeToUnsignedInt ( )
inline

Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility

Definition at line 133 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetScalarTypeToLong ( )
inline

Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility

Definition at line 135 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetScalarTypeToUnsignedLong ( )
inline

Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility

Definition at line 136 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetScalarTypeToShort ( )
inline

Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility

Definition at line 138 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetScalarTypeToUnsignedShort ( )
inline

Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility

Definition at line 139 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetScalarTypeToUnsignedChar ( )
inline

Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility

Definition at line 141 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetScalarTypeToChar ( )
inline

Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility

Definition at line 143 of file vtkImageCanvasSource2D.h.

void vtkImageCanvasSource2D::SetScalarType ( int  )

Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility

int vtkImageCanvasSource2D::GetScalarType ( ) const

Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility

int vtkImageCanvasSource2D::ClipSegment ( int &  a0,
int &  a1,
int &  b0,
int &  b1 
)
protected
virtual int vtkImageCanvasSource2D::RequestInformation ( vtkInformation *  ,
vtkInformationVector **  ,
vtkInformationVector *   
)
protectedvirtual
virtual int vtkImageCanvasSource2D::RequestData ( vtkInformation *  ,
vtkInformationVector **  ,
vtkInformationVector *   
)
protectedvirtual

Member Data Documentation

vtkImageData* vtkImageCanvasSource2D::ImageData
protected

Definition at line 156 of file vtkImageCanvasSource2D.h.

int vtkImageCanvasSource2D::WholeExtent[6]
protected

Definition at line 157 of file vtkImageCanvasSource2D.h.

double vtkImageCanvasSource2D::DrawColor[4]
protected

Definition at line 158 of file vtkImageCanvasSource2D.h.

int vtkImageCanvasSource2D::DefaultZ
protected

Definition at line 159 of file vtkImageCanvasSource2D.h.

double vtkImageCanvasSource2D::Ratio[3]
protected

Definition at line 160 of file vtkImageCanvasSource2D.h.


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