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Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes
vtkSTLReader Class Reference

read ASCII or binary stereo lithography files More...

#include <vtkSTLReader.h>

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List of all members.

Public Types

typedef vtkPolyDataAlgorithm Superclass

Public Member Functions

virtual int IsA (const char *type)
vtkSTLReaderNewInstance () const
void PrintSelf (ostream &os, vtkIndent indent)
unsigned long GetMTime ()
virtual void SetFileName (const char *)
virtual char * GetFileName ()
virtual void SetMerging (int)
virtual int GetMerging ()
virtual void MergingOn ()
virtual void MergingOff ()
virtual void SetScalarTags (int)
virtual int GetScalarTags ()
virtual void ScalarTagsOn ()
virtual void ScalarTagsOff ()
void SetLocator (vtkIncrementalPointLocator *locator)
virtual
vtkIncrementalPointLocator
GetLocator ()

Static Public Member Functions

static int IsTypeOf (const char *type)
static vtkSTLReaderSafeDownCast (vtkObjectBase *o)
static vtkSTLReaderNew ()

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 vtkSTLReader ()
 ~vtkSTLReader ()
vtkIncrementalPointLocatorNewDefaultLocator ()
int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
int ReadBinarySTL (FILE *fp, vtkPoints *, vtkCellArray *)
int ReadASCIISTL (FILE *fp, vtkPoints *, vtkCellArray *, vtkFloatArray *scalars=0)
int GetSTLFileType (const char *filename)

Protected Attributes

char * FileName
int Merging
int ScalarTags
vtkIncrementalPointLocatorLocator

Detailed Description

read ASCII or binary stereo lithography files

vtkSTLReader is a source object that reads ASCII or binary stereo lithography files (.stl files). The FileName must be specified to vtkSTLReader. The object automatically detects whether the file is ASCII or binary.

.stl files are quite inefficient since they duplicate vertex definitions. By setting the Merging boolean you can control whether the point data is merged after reading. Merging is performed by default, however, merging requires a large amount of temporary storage since a 3D hash table must be constructed.

Warning:
Binary files written on one system may not be readable on other systems. vtkSTLWriter uses VAX or PC byte ordering and swaps bytes on other systems.
Examples:
vtkSTLReader (Examples)
Tests:
vtkSTLReader (Tests)

Definition at line 51 of file vtkSTLReader.h.


Member Typedef Documentation

Reimplemented from vtkPolyDataAlgorithm.

Definition at line 54 of file vtkSTLReader.h.


Constructor & Destructor Documentation

vtkSTLReader::vtkSTLReader ( ) [protected]
vtkSTLReader::~vtkSTLReader ( ) [protected]

Member Function Documentation

static int vtkSTLReader::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 vtkPolyDataAlgorithm.

virtual int vtkSTLReader::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 vtkPolyDataAlgorithm.

Reimplemented from vtkPolyDataAlgorithm.

virtual vtkObjectBase* vtkSTLReader::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkPolyDataAlgorithm.

Reimplemented from vtkPolyDataAlgorithm.

void vtkSTLReader::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 vtkPolyDataAlgorithm.

static vtkSTLReader* vtkSTLReader::New ( ) [static]

Construct object with merging set to true.

Reimplemented from vtkPolyDataAlgorithm.

unsigned long vtkSTLReader::GetMTime ( ) [virtual]

Overload standard modified time function. If locator is modified, then this object is modified as well.

Reimplemented from vtkObject.

virtual void vtkSTLReader::SetFileName ( const char *  ) [virtual]

Specify file name of stereo lithography file.

virtual char* vtkSTLReader::GetFileName ( ) [virtual]

Specify file name of stereo lithography file.

virtual void vtkSTLReader::SetMerging ( int  ) [virtual]

Turn on/off merging of points/triangles.

virtual int vtkSTLReader::GetMerging ( ) [virtual]

Turn on/off merging of points/triangles.

virtual void vtkSTLReader::MergingOn ( ) [virtual]

Turn on/off merging of points/triangles.

virtual void vtkSTLReader::MergingOff ( ) [virtual]

Turn on/off merging of points/triangles.

virtual void vtkSTLReader::SetScalarTags ( int  ) [virtual]

Turn on/off tagging of solids with scalars.

virtual int vtkSTLReader::GetScalarTags ( ) [virtual]

Turn on/off tagging of solids with scalars.

virtual void vtkSTLReader::ScalarTagsOn ( ) [virtual]

Turn on/off tagging of solids with scalars.

virtual void vtkSTLReader::ScalarTagsOff ( ) [virtual]

Turn on/off tagging of solids with scalars.

Specify a spatial locator for merging points. By default an instance of vtkMergePoints is used.

Specify a spatial locator for merging points. By default an instance of vtkMergePoints is used.

Create default locator. Used to create one when none is specified.

int vtkSTLReader::RequestData ( vtkInformation request,
vtkInformationVector **  inputVector,
vtkInformationVector outputVector 
) [protected, virtual]

This is called by the superclass. This is the method you should override.

Reimplemented from vtkPolyDataAlgorithm.

int vtkSTLReader::ReadBinarySTL ( FILE *  fp,
vtkPoints ,
vtkCellArray  
) [protected]
int vtkSTLReader::ReadASCIISTL ( FILE *  fp,
vtkPoints ,
vtkCellArray ,
vtkFloatArray scalars = 0 
) [protected]
int vtkSTLReader::GetSTLFileType ( const char *  filename) [protected]

Member Data Documentation

char* vtkSTLReader::FileName [protected]

Definition at line 98 of file vtkSTLReader.h.

Definition at line 99 of file vtkSTLReader.h.

Definition at line 100 of file vtkSTLReader.h.

Definition at line 101 of file vtkSTLReader.h.


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