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vtkIdentityTransform Class Reference

a transform that doesn't do anything. More...

#include <vtkIdentityTransform.h>

Inheritance diagram for vtkIdentityTransform:

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List of all members.

Public Methods

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
void TransformPoints (vtkPoints *inPts, vtkPoints *outPts)
void TransformNormals (vtkNormals *inNms, vtkNormals *outNms)
void TransformVectors (vtkVectors *inVrs, vtkVectors *outVrs)
void TransformPointsNormalsVectors (vtkPoints *inPts, vtkPoints *outPts, vtkNormals *inNms, vtkNormals *outNms, vtkVectors *inVrs, vtkVectors *outVrs)
void Inverse ()
void InternalTransformPoint (const float in[3], float out[3])
void InternalTransformPoint (const double in[3], double out[3])
void InternalTransformNormal (const float in[3], float out[3])
void InternalTransformNormal (const double in[3], double out[3])
void InternalTransformVector (const float in[3], float out[3])
void InternalTransformVector (const double in[3], double out[3])
void InternalTransformDerivative (const float in[3], float out[3], float derivative[3][3])
void InternalTransformDerivative (const double in[3], double out[3], double derivative[3][3])
vtkAbstractTransformMakeTransform ()

Static Public Methods

vtkIdentityTransform * New ()
int IsTypeOf (const char *type)
vtkIdentityTransform * SafeDownCast (vtkObject *o)

Protected Methods

 vtkIdentityTransform ()
 ~vtkIdentityTransform ()
 vtkIdentityTransform (const vtkIdentityTransform &)
void operator= (const vtkIdentityTransform &)
void InternalDeepCopy (vtkAbstractTransform *t)

Detailed Description

a transform that doesn't do anything.

Date:
2000/12/10 20:08:11
Revision:
1.14
Thanks:
Thanks to David G. Gobbi who developed this class.
vtkIdentityTransform is a transformation which will simply pass coordinate data unchanged. All other transform types can also do this, however, the vtkIdentityTransform does so with much greater efficiency.
See also:
vtkLinearTransform
Examples:
vtkIdentityTransform (examples)

Definition at line 61 of file vtkIdentityTransform.h.


Constructor & Destructor Documentation

vtkIdentityTransform::vtkIdentityTransform   [protected]
 

vtkIdentityTransform::~vtkIdentityTransform   [protected]
 

vtkIdentityTransform::vtkIdentityTransform const vtkIdentityTransform &    [inline, protected]
 

Definition at line 123 of file vtkIdentityTransform.h.


Member Function Documentation

vtkIdentityTransform* vtkIdentityTransform::New   [static]
 

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkObject.

virtual const char* vtkIdentityTransform::GetClassName   [virtual]
 

Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkLinearTransform.

int vtkIdentityTransform::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkLinearTransform.

virtual int vtkIdentityTransform::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkLinearTransform.

vtkIdentityTransform* vtkIdentityTransform::SafeDownCast vtkObject   o [static]
 

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkLinearTransform.

void vtkIdentityTransform::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 vtkLinearTransform.

void vtkIdentityTransform::TransformPoints vtkPoints   inPts,
vtkPoints   outPts
[virtual]
 

Apply the transformation to a series of points, and append the results to outPts.

Reimplemented from vtkLinearTransform.

void vtkIdentityTransform::TransformNormals vtkNormals   inNms,
vtkNormals   outNms
[virtual]
 

Apply the transformation to a series of normals, and append the results to outNms.

Reimplemented from vtkLinearTransform.

void vtkIdentityTransform::TransformVectors vtkVectors   inVrs,
vtkVectors   outVrs
[virtual]
 

Apply the transformation to a series of vectors, and append the results to outVrs.

Reimplemented from vtkLinearTransform.

void vtkIdentityTransform::TransformPointsNormalsVectors vtkPoints   inPts,
vtkPoints   outPts,
vtkNormals   inNms,
vtkNormals   outNms,
vtkVectors   inVrs,
vtkVectors   outVrs
[virtual]
 

Apply the transformation to a combination of points, normals and vectors.

Reimplemented from vtkLinearTransform.

void vtkIdentityTransform::Inverse   [inline, virtual]
 

Invert the transformation.

Reimplemented from vtkAbstractTransform.

Definition at line 92 of file vtkIdentityTransform.h.

void vtkIdentityTransform::InternalTransformPoint const float    in[3],
float    out[3]
[virtual]
 

This will calculate the transformation without calling Update. Meant for use only within other VTK classes.

Reimplemented from vtkLinearTransform.

void vtkIdentityTransform::InternalTransformPoint const double    in[3],
double    out[3]
[virtual]
 

Reimplemented from vtkLinearTransform.

void vtkIdentityTransform::InternalTransformNormal const float    in[3],
float    out[3]
[virtual]
 

This will calculate the transformation without calling Update. Meant for use only within other VTK classes.

Reimplemented from vtkLinearTransform.

void vtkIdentityTransform::InternalTransformNormal const double    in[3],
double    out[3]
[virtual]
 

Reimplemented from vtkLinearTransform.

void vtkIdentityTransform::InternalTransformVector const float    in[3],
float    out[3]
[virtual]
 

This will calculate the transformation without calling Update. Meant for use only within other VTK classes.

Reimplemented from vtkLinearTransform.

void vtkIdentityTransform::InternalTransformVector const double    in[3],
double    out[3]
[virtual]
 

Reimplemented from vtkLinearTransform.

void vtkIdentityTransform::InternalTransformDerivative const float    in[3],
float    out[3],
float    derivative[3][3]
[virtual]
 

This will calculate the transformation as well as its derivative without calling Update. Meant for use only within other VTK classes.

Reimplemented from vtkLinearTransform.

void vtkIdentityTransform::InternalTransformDerivative const double    in[3],
double    out[3],
double    derivative[3][3]
[virtual]
 

Reimplemented from vtkLinearTransform.

vtkAbstractTransform* vtkIdentityTransform::MakeTransform   [virtual]
 

Make a transform of the same type. This will actually return the same transform.

Reimplemented from vtkAbstractTransform.

void vtkIdentityTransform::operator= const vtkIdentityTransform &    [inline, protected]
 

Definition at line 124 of file vtkIdentityTransform.h.

void vtkIdentityTransform::InternalDeepCopy vtkAbstractTransform   t [protected, virtual]
 

Perform any subclass-specific DeepCopy.

Reimplemented from vtkHomogeneousTransform.


The documentation for this class was generated from the following file:
Generated on Wed Nov 21 12:48:13 2001 for VTK by doxygen1.2.11.1 written by Dimitri van Heesch, © 1997-2001