VTK
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes
vtkCGMWriter Class Reference

write polygonal data as a CGM file More...

#include <vtkCGMWriter.h>

Inheritance diagram for vtkCGMWriter:
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Collaboration diagram for vtkCGMWriter:
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List of all members.

Public Types

typedef vtkPolyDataWriter Superclass
- Public Types inherited from vtkPolyDataWriter
- Public Types inherited from vtkDataWriter
- Public Types inherited from vtkWriter
- Public Types inherited from vtkAlgorithm
- Public Types inherited from vtkObject

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
virtual void SetViewport (vtkViewport *)
virtual vtkViewportGetViewport ()
virtual void SetSort (int)
virtual int GetSort ()
virtual void SetResolution (int)
virtual int GetResolution ()
virtual void SetColorMode (int)
virtual int GetColorMode ()
void SetColorModeToDefault ()
void SetColorModeToSpecifiedColor ()
void SetColorModeToRandomColors ()
virtual void SetSpecifiedColor (float, float, float)
virtual void SetSpecifiedColor (float[3])
virtual float * GetSpecifiedColor ()
virtual void GetSpecifiedColor (float data[3])
- Public Member Functions inherited from vtkPolyDataWriter
vtkPolyDataGetInput ()
vtkPolyDataGetInput (int port)
- Public Member Functions inherited from vtkDataWriter
char * RegisterAndGetOutputString ()
virtual ostream * OpenVTKFile ()
int WriteHeader (ostream *fp)
int WritePoints (ostream *fp, vtkPoints *p)
int WriteCoordinates (ostream *fp, vtkDataArray *coords, int axes)
int WriteCells (ostream *fp, vtkCellArray *cells, const char *label)
int WriteCellData (ostream *fp, vtkDataSet *ds)
int WritePointData (ostream *fp, vtkDataSet *ds)
int WriteEdgeData (ostream *fp, vtkGraph *g)
int WriteVertexData (ostream *fp, vtkGraph *g)
int WriteRowData (ostream *fp, vtkTable *g)
int WriteFieldData (ostream *fp, vtkFieldData *f)
int WriteDataSetData (ostream *fp, vtkDataSet *ds)
void CloseVTKFile (ostream *fp)
virtual void SetFileName (const char *)
virtual char * GetFileName ()
virtual void SetWriteToOutputString (int)
virtual int GetWriteToOutputString ()
virtual void WriteToOutputStringOn ()
virtual void WriteToOutputStringOff ()
virtual int GetOutputStringLength ()
virtual char * GetOutputString ()
unsigned char * GetBinaryOutputString ()
virtual void SetHeader (const char *)
virtual char * GetHeader ()
virtual void SetFileType (int)
virtual int GetFileType ()
void SetFileTypeToASCII ()
void SetFileTypeToBinary ()
virtual void SetScalarsName (const char *)
virtual char * GetScalarsName ()
virtual void SetVectorsName (const char *)
virtual char * GetVectorsName ()
virtual void SetTensorsName (const char *)
virtual char * GetTensorsName ()
virtual void SetNormalsName (const char *)
virtual char * GetNormalsName ()
virtual void SetTCoordsName (const char *)
virtual char * GetTCoordsName ()
virtual void SetGlobalIdsName (const char *)
virtual char * GetGlobalIdsName ()
virtual void SetPedigreeIdsName (const char *)
virtual char * GetPedigreeIdsName ()
virtual void SetLookupTableName (const char *)
virtual char * GetLookupTableName ()
virtual void SetFieldDataName (const char *)
virtual char * GetFieldDataName ()
- Public Member Functions inherited from vtkWriter
virtual int Write ()
void EncodeString (char *resname, const char *name, bool doublePercent)
void EncodeWriteString (ostream *out, const char *name, bool doublePercent)
void SetInput (vtkDataObject *input)
void SetInput (int index, vtkDataObject *input)
- Public Member Functions inherited from vtkAlgorithm
int HasExecutive ()
vtkExecutiveGetExecutive ()
virtual void SetExecutive (vtkExecutive *executive)
virtual int ModifyRequest (vtkInformation *request, int when)
vtkInformationGetInputPortInformation (int port)
vtkInformationGetOutputPortInformation (int port)
int GetNumberOfInputPorts ()
int GetNumberOfOutputPorts ()
void UpdateProgress (double amount)
vtkInformationGetInputArrayInformation (int idx)
void RemoveAllInputs ()
vtkDataObjectGetOutputDataObject (int port)
virtual void RemoveInputConnection (int port, vtkAlgorithmOutput *input)
int GetNumberOfInputConnections (int port)
int GetTotalNumberOfInputConnections ()
vtkAlgorithmOutputGetInputConnection (int port, int index)
virtual void Update ()
virtual void UpdateInformation ()
virtual void UpdateWholeExtent ()
void ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
virtual double ComputePriority ()
int ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo)
virtual int ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, unsigned long *mtime)
virtual vtkInformationGetInformation ()
virtual void SetInformation (vtkInformation *)
virtual void Register (vtkObjectBase *o)
virtual void UnRegister (vtkObjectBase *o)
virtual void SetAbortExecute (int)
virtual int GetAbortExecute ()
virtual void AbortExecuteOn ()
virtual void AbortExecuteOff ()
virtual void SetProgress (double)
virtual double GetProgress ()
void SetProgressText (const char *ptext)
virtual char * GetProgressText ()
virtual unsigned long GetErrorCode ()
virtual void SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)
virtual void SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType)
virtual void SetInputArrayToProcess (int idx, vtkInformation *info)
virtual void SetInputArrayToProcess (int idx, int port, int connection, const char *fieldAssociation, const char *attributeTypeorName)
vtkDataObjectGetInputDataObject (int port, int connection)
virtual void SetInputConnection (int port, vtkAlgorithmOutput *input)
virtual void SetInputConnection (vtkAlgorithmOutput *input)
virtual void AddInputConnection (int port, vtkAlgorithmOutput *input)
virtual void AddInputConnection (vtkAlgorithmOutput *input)
vtkAlgorithmOutputGetOutputPort (int index)
vtkAlgorithmOutputGetOutputPort ()
virtual void SetReleaseDataFlag (int)
virtual int GetReleaseDataFlag ()
void ReleaseDataFlagOn ()
void ReleaseDataFlagOff ()
int UpdateExtentIsEmpty (vtkDataObject *output)
int UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)
- Public Member Functions inherited from vtkObject
virtual void DebugOn ()
virtual void DebugOff ()
unsigned char GetDebug ()
void SetDebug (unsigned char debugFlag)
virtual void Modified ()
virtual unsigned long GetMTime ()
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
unsigned long AddObserver (const char *event, vtkCommand *, float priority=0.0f)
vtkCommandGetCommand (unsigned long tag)
void RemoveObserver (vtkCommand *)
void RemoveObservers (unsigned long event, vtkCommand *)
void RemoveObservers (const char *event, vtkCommand *)
int HasObserver (unsigned long event, vtkCommand *)
int HasObserver (const char *event, vtkCommand *)
void RemoveObserver (unsigned long tag)
void RemoveObservers (unsigned long event)
void RemoveObservers (const char *event)
void RemoveAllObservers ()
int HasObserver (unsigned long event)
int HasObserver (const char *event)
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
int InvokeEvent (unsigned long event, void *callData)
int InvokeEvent (const char *event, void *callData)
int InvokeEvent (unsigned long event)
int InvokeEvent (const char *event)
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
virtual void Delete ()
virtual void FastDelete ()
void Print (ostream &os)
void SetReferenceCount (int)
void PrintRevisions (ostream &os)
virtual void PrintHeader (ostream &os, vtkIndent indent)
virtual void PrintTrailer (ostream &os, vtkIndent indent)
int GetReferenceCount ()

Static Public Member Functions

static vtkCGMWriterNew ()
static int IsTypeOf (const char *type)
static vtkCGMWriterSafeDownCast (vtkObject *o)

Protected Member Functions

 vtkCGMWriter ()
 ~vtkCGMWriter ()
void WriteData ()
- Protected Member Functions inherited from vtkPolyDataWriter
 vtkPolyDataWriter ()
 ~vtkPolyDataWriter ()
virtual int FillInputPortInformation (int port, vtkInformation *info)
- Protected Member Functions inherited from vtkDataWriter
 vtkDataWriter ()
 ~vtkDataWriter ()
int WriteArray (ostream *fp, int dataType, vtkAbstractArray *data, const char *format, int num, int numComp)
int WriteScalarData (ostream *fp, vtkDataArray *s, int num)
int WriteVectorData (ostream *fp, vtkDataArray *v, int num)
int WriteNormalData (ostream *fp, vtkDataArray *n, int num)
int WriteTCoordData (ostream *fp, vtkDataArray *tc, int num)
int WriteTensorData (ostream *fp, vtkDataArray *t, int num)
int WriteGlobalIdData (ostream *fp, vtkDataArray *g, int num)
int WritePedigreeIdData (ostream *fp, vtkAbstractArray *p, int num)
- Protected Member Functions inherited from vtkWriter
 vtkWriter ()
 ~vtkWriter ()
virtual int ProcessRequest (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
virtual int RequestData (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
- Protected Member Functions inherited from vtkAlgorithm
 vtkAlgorithm ()
 ~vtkAlgorithm ()
virtual int FillOutputPortInformation (int port, vtkInformation *info)
virtual void SetNumberOfInputPorts (int n)
virtual void SetNumberOfOutputPorts (int n)
int InputPortIndexInRange (int index, const char *action)
int OutputPortIndexInRange (int index, const char *action)
int GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)
virtual vtkExecutiveCreateDefaultExecutive ()
virtual void ReportReferences (vtkGarbageCollector *)
virtual void SetNumberOfInputConnections (int port, int n)
int GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)
int GetInputArrayAssociation (int idx, vtkDataObject *input)
vtkDataArrayGetInputArrayToProcess (int idx, vtkInformationVector **inputVector)
vtkDataArrayGetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
vtkDataArrayGetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
vtkDataArrayGetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input)
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)
vtkInformationGetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)
virtual void SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)
virtual void SetErrorCode (unsigned long)
- Protected Member Functions inherited from vtkObject
 vtkObject ()
virtual ~vtkObject ()
virtual void RegisterInternal (vtkObjectBase *, int check)
virtual void UnRegisterInternal (vtkObjectBase *, int check)
void InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
void InternalReleaseFocus ()
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
virtual ~vtkObjectBase ()
virtual void CollectRevisions (ostream &os)
 vtkObjectBase (const vtkObjectBase &)
void operator= (const vtkObjectBase &)

Protected Attributes

vtkViewportViewport
int ColorMode
float SpecifiedColor [3]
int Resolution
int Sort

Detailed Description

write polygonal data as a CGM file

vtkCGMWriter writes CGM (Computer Graphics Metafile) output. CGM is a 2D graphics vector format typically used by large plotters. This writer can handle vertices, lines, polygons, and triangle strips in any combination. Colors are specified either 1) from cell scalars (assumed to be RGB or RGBA color specification), 2) from a specified color; or 3) randomly assigned colors.

Note: During output of the polygonal data, triangle strips are converted to triangles, and polylines to lines. Also, due to limitations in the CGM color model, only 256 colors are available to the color palette.

Warning:
The class vtkImageToPolyDataFilter is convenient for converting a raster image into polygons (and color map) suitable for plotting with CGM.
See also:
vtkPolyDataWriter vtkPointDataToCellData
Tests:
vtkCGMWriter (Tests)

Definition at line 51 of file vtkCGMWriter.h.


Member Typedef Documentation

Reimplemented from vtkPolyDataWriter.

Definition at line 58 of file vtkCGMWriter.h.


Constructor & Destructor Documentation

vtkCGMWriter::vtkCGMWriter ( )
protected
vtkCGMWriter::~vtkCGMWriter ( )
protected

Member Function Documentation

static vtkCGMWriter* vtkCGMWriter::New ( )
static

Instantiate with no viewport defined and sorting on. The default resolution is 10,000, and the color mode is set to default.

Reimplemented from vtkPolyDataWriter.

virtual const char* vtkCGMWriter::GetClassName ( )
virtual

Reimplemented from vtkPolyDataWriter.

static int vtkCGMWriter::IsTypeOf ( const char *  name)
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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkPolyDataWriter.

virtual int vtkCGMWriter::IsA ( const char *  name)
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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkPolyDataWriter.

static vtkCGMWriter* vtkCGMWriter::SafeDownCast ( vtkObject o)
static

Reimplemented from vtkPolyDataWriter.

void vtkCGMWriter::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 vtkPolyDataWriter.

virtual void vtkCGMWriter::SetViewport ( vtkViewport )
virtual

Specify a vtkViewport object to be used to transform the vtkPolyData points into 2D coordinates. By default (no vtkViewport specified), the point coordinates are generated by ignoring the z values. If a viewport is defined, then the points are transformed into viewport coordinates.

virtual vtkViewport* vtkCGMWriter::GetViewport ( )
virtual

Specify a vtkViewport object to be used to transform the vtkPolyData points into 2D coordinates. By default (no vtkViewport specified), the point coordinates are generated by ignoring the z values. If a viewport is defined, then the points are transformed into viewport coordinates.

virtual void vtkCGMWriter::SetSort ( int  )
virtual

Turn on/off the sorting of the cells via depth. If enabled, polygonal cells will be sorted from back to front, i.e., a Painter's algorithm sort.

virtual int vtkCGMWriter::GetSort ( )
virtual

Turn on/off the sorting of the cells via depth. If enabled, polygonal cells will be sorted from back to front, i.e., a Painter's algorithm sort.

virtual void vtkCGMWriter::SetResolution ( int  )
virtual

Specify the resolution of the CGM file. This number is used to integerize the maximum coordinate range of the plot file.

virtual int vtkCGMWriter::GetResolution ( )
virtual

Specify the resolution of the CGM file. This number is used to integerize the maximum coordinate range of the plot file.

virtual void vtkCGMWriter::SetColorMode ( int  )
virtual

Control how output polydata is colored. By default (ColorModeToDefault), if per cell colors are defined (unsigned chars of 1-4 components), then the cells are colored with these values. (If point colors are defined and cell colors are not, you can use vtkPointDataToCellData to convert the point colors to cell colors.) Otherwise, by default, the cells are set to the specified color. If ColorModeToSpecifiedColor is set, then the primitives will all be set to this color. If ColorModeToRandomColors is set, each cell will be randomly assigned a color.

virtual int vtkCGMWriter::GetColorMode ( )
virtual

Control how output polydata is colored. By default (ColorModeToDefault), if per cell colors are defined (unsigned chars of 1-4 components), then the cells are colored with these values. (If point colors are defined and cell colors are not, you can use vtkPointDataToCellData to convert the point colors to cell colors.) Otherwise, by default, the cells are set to the specified color. If ColorModeToSpecifiedColor is set, then the primitives will all be set to this color. If ColorModeToRandomColors is set, each cell will be randomly assigned a color.

void vtkCGMWriter::SetColorModeToDefault ( )
inline

Control how output polydata is colored. By default (ColorModeToDefault), if per cell colors are defined (unsigned chars of 1-4 components), then the cells are colored with these values. (If point colors are defined and cell colors are not, you can use vtkPointDataToCellData to convert the point colors to cell colors.) Otherwise, by default, the cells are set to the specified color. If ColorModeToSpecifiedColor is set, then the primitives will all be set to this color. If ColorModeToRandomColors is set, each cell will be randomly assigned a color.

Definition at line 98 of file vtkCGMWriter.h.

void vtkCGMWriter::SetColorModeToSpecifiedColor ( )
inline

Control how output polydata is colored. By default (ColorModeToDefault), if per cell colors are defined (unsigned chars of 1-4 components), then the cells are colored with these values. (If point colors are defined and cell colors are not, you can use vtkPointDataToCellData to convert the point colors to cell colors.) Otherwise, by default, the cells are set to the specified color. If ColorModeToSpecifiedColor is set, then the primitives will all be set to this color. If ColorModeToRandomColors is set, each cell will be randomly assigned a color.

Definition at line 100 of file vtkCGMWriter.h.

void vtkCGMWriter::SetColorModeToRandomColors ( )
inline

Control how output polydata is colored. By default (ColorModeToDefault), if per cell colors are defined (unsigned chars of 1-4 components), then the cells are colored with these values. (If point colors are defined and cell colors are not, you can use vtkPointDataToCellData to convert the point colors to cell colors.) Otherwise, by default, the cells are set to the specified color. If ColorModeToSpecifiedColor is set, then the primitives will all be set to this color. If ColorModeToRandomColors is set, each cell will be randomly assigned a color.

Definition at line 102 of file vtkCGMWriter.h.

virtual void vtkCGMWriter::SetSpecifiedColor ( float  ,
float  ,
float   
)
virtual

Set/Get the specified color to color the polydata cells. This color is only used when the color mode is set to ColorModeToSpecifiedColor, or ColorModeToDefault is set and no cell colors are specified. The specified color is specified as RGB values ranging from (0,1). (Note: CGM will map this color to the closest color it supports.)

virtual void vtkCGMWriter::SetSpecifiedColor ( float  [3])
virtual

Set/Get the specified color to color the polydata cells. This color is only used when the color mode is set to ColorModeToSpecifiedColor, or ColorModeToDefault is set and no cell colors are specified. The specified color is specified as RGB values ranging from (0,1). (Note: CGM will map this color to the closest color it supports.)

virtual float* vtkCGMWriter::GetSpecifiedColor ( )
virtual

Set/Get the specified color to color the polydata cells. This color is only used when the color mode is set to ColorModeToSpecifiedColor, or ColorModeToDefault is set and no cell colors are specified. The specified color is specified as RGB values ranging from (0,1). (Note: CGM will map this color to the closest color it supports.)

virtual void vtkCGMWriter::GetSpecifiedColor ( float  data[3])
virtual

Set/Get the specified color to color the polydata cells. This color is only used when the color mode is set to ColorModeToSpecifiedColor, or ColorModeToDefault is set and no cell colors are specified. The specified color is specified as RGB values ranging from (0,1). (Note: CGM will map this color to the closest color it supports.)

void vtkCGMWriter::WriteData ( )
protectedvirtual

Reimplemented from vtkPolyDataWriter.


Member Data Documentation

vtkViewport* vtkCGMWriter::Viewport
protected

Definition at line 121 of file vtkCGMWriter.h.

int vtkCGMWriter::ColorMode
protected

Definition at line 122 of file vtkCGMWriter.h.

float vtkCGMWriter::SpecifiedColor[3]
protected

Definition at line 123 of file vtkCGMWriter.h.

int vtkCGMWriter::Resolution
protected

Definition at line 124 of file vtkCGMWriter.h.

int vtkCGMWriter::Sort
protected

Definition at line 125 of file vtkCGMWriter.h.


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