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vtkLinearTransform Class Reference

abstract superclass for linear transformations. More...

#include <vtkLinearTransform.h>

Inheritance diagram for vtkLinearTransform:

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Collaboration diagram for vtkLinearTransform:

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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)
virtual void TransformNormals (vtkDataArray *inNms, vtkDataArray *outNms)
virtual void TransformVectors (vtkDataArray *inVrs, vtkDataArray *outVrs)
void TransformNormal (const float in[3], float out[3])
void TransformNormal (const double in[3], double out[3])
double * TransformNormal (double x, double y, double z)
double * TransformNormal (const double normal[3])
float * TransformFloatNormal (float x, float y, float z)
float * TransformFloatNormal (const float normal[3])
double * TransformDoubleNormal (double x, double y, double z)
double * TransformDoubleNormal (const double normal[3])
double * TransformVector (double x, double y, double z)
double * TransformVector (const double normal[3])
void TransformVector (const float in[3], float out[3])
void TransformVector (const double in[3], double out[3])
float * TransformFloatVector (float x, float y, float z)
float * TransformFloatVector (const float vec[3])
double * TransformDoubleVector (double x, double y, double z)
double * TransformDoubleVector (const double vec[3])
void TransformPointsNormalsVectors (vtkPoints *inPts, vtkPoints *outPts, vtkDataArray *inNms, vtkDataArray *outNms, vtkDataArray *inVrs, vtkDataArray *outVrs)
vtkLinearTransform * GetLinearInverse ()
void InternalTransformPoint (const float in[3], float out[3])
void InternalTransformPoint (const double in[3], double out[3])
virtual void InternalTransformNormal (const float in[3], float out[3])
virtual void InternalTransformNormal (const double in[3], double out[3])
virtual void InternalTransformVector (const float in[3], float out[3])
virtual 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])

Static Public Methods

int IsTypeOf (const char *type)
vtkLinearTransform * SafeDownCast (vtkObject *o)

Protected Methods

 vtkLinearTransform ()
 ~vtkLinearTransform ()

Detailed Description

abstract superclass for linear transformations.

Date:
2001/11/30 19:14:13
Revision:
1.31
Thanks:
Thanks to David G. Gobbi who developed this class.
vtkLinearTransform provides a generic interface for linear (affine or 12 degree-of-freedom) geometric transformations.
See also:
vtkTransform vtkIdentityTransform

Definition at line 58 of file vtkLinearTransform.h.

Constructor & Destructor Documentation

vtkLinearTransform::vtkLinearTransform (    )  [inline, protected]
 

Definition at line 224 of file vtkLinearTransform.h.

vtkLinearTransform::~vtkLinearTransform (    )  [inline, protected]
 

Definition at line 225 of file vtkLinearTransform.h.

Member Function Documentation

virtual const char* vtkLinearTransform::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 vtkHomogeneousTransform.

Reimplemented in vtkIdentityTransform, vtkMatrixToLinearTransform, vtkTransform, vtkIterativeClosestPointTransform, and vtkLandmarkTransform.

int vtkLinearTransform::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 vtkHomogeneousTransform.

Reimplemented in vtkIdentityTransform, vtkMatrixToLinearTransform, vtkTransform, vtkIterativeClosestPointTransform, and vtkLandmarkTransform.

virtual int vtkLinearTransform::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 vtkHomogeneousTransform.

Reimplemented in vtkIdentityTransform, vtkMatrixToLinearTransform, vtkTransform, vtkIterativeClosestPointTransform, and vtkLandmarkTransform.

vtkLinearTransform* vtkLinearTransform::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 vtkHomogeneousTransform.

Reimplemented in vtkIdentityTransform, vtkMatrixToLinearTransform, vtkTransform, vtkIterativeClosestPointTransform, and vtkLandmarkTransform.

void vtkLinearTransform::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 vtkHomogeneousTransform.

Reimplemented in vtkIdentityTransform, vtkMatrixToLinearTransform, vtkTransform, vtkIterativeClosestPointTransform, and vtkLandmarkTransform.

void vtkLinearTransform::TransformNormal (  const float    in[3],
float    out[3]
)  [inline]
 

Apply the transformation to a normal. You can use the same array to store both the input and output.

Definition at line 68 of file vtkLinearTransform.h.

void vtkLinearTransform::TransformNormal (  const double    in[3],
double    out[3]
)  [inline]
 

Apply the transformation to a double-precision normal. You can use the same array to store both the input and output.

Definition at line 75 of file vtkLinearTransform.h.

double* vtkLinearTransform::TransformNormal (  double    x,
double    y,
double    z
)  [inline]
 

Synonymous with TransformDoubleNormal(x,y,z). Use this if you are programming in python, tcl or Java.

Definition at line 82 of file vtkLinearTransform.h.

double* vtkLinearTransform::TransformNormal (  const double    normal[3] )  [inline]
 

Synonymous with TransformDoubleNormal(x,y,z). Use this if you are programming in python, tcl or Java.

Definition at line 84 of file vtkLinearTransform.h.

float* vtkLinearTransform::TransformFloatNormal (  float    x,
float    y,
float    z
)  [inline]
 

Apply the transformation to an (x,y,z) normal. Use this if you are programming in python, tcl or Java.

Definition at line 91 of file vtkLinearTransform.h.

float* vtkLinearTransform::TransformFloatNormal (  const float    normal[3] )  [inline]
 

Apply the transformation to an (x,y,z) normal. Use this if you are programming in python, tcl or Java.

Definition at line 97 of file vtkLinearTransform.h.

double* vtkLinearTransform::TransformDoubleNormal (  double    x,
double    y,
double    z
)  [inline]
 

Apply the transformation to a double-precision (x,y,z) normal. Use this if you are programming in python, tcl or Java.

Definition at line 104 of file vtkLinearTransform.h.

double* vtkLinearTransform::TransformDoubleNormal (  const double    normal[3] )  [inline]
 

Apply the transformation to a double-precision (x,y,z) normal. Use this if you are programming in python, tcl or Java.

Definition at line 110 of file vtkLinearTransform.h.

double* vtkLinearTransform::TransformVector (  double    x,
double    y,
double    z
)  [inline]
 

Synonymous with TransformDoubleVector(x,y,z). Use this if you are programming in python, tcl or Java.

Definition at line 117 of file vtkLinearTransform.h.

double* vtkLinearTransform::TransformVector (  const double    normal[3] )  [inline]
 

Synonymous with TransformDoubleVector(x,y,z). Use this if you are programming in python, tcl or Java.

Definition at line 119 of file vtkLinearTransform.h.

void vtkLinearTransform::TransformVector (  const float    in[3],
float    out[3]
)  [inline]
 

Apply the transformation to a vector. You can use the same array to store both the input and output.

Definition at line 126 of file vtkLinearTransform.h.

void vtkLinearTransform::TransformVector (  const double    in[3],
double    out[3]
)  [inline]
 

Apply the transformation to a double-precision vector. You can use the same array to store both the input and output.

Definition at line 133 of file vtkLinearTransform.h.

float* vtkLinearTransform::TransformFloatVector (  float    x,
float    y,
float    z
)  [inline]
 

Apply the transformation to an (x,y,z) vector. Use this if you are programming in python, tcl or Java.

Definition at line 140 of file vtkLinearTransform.h.

float* vtkLinearTransform::TransformFloatVector (  const float    vec[3] )  [inline]
 

Apply the transformation to an (x,y,z) vector. Use this if you are programming in python, tcl or Java.

Definition at line 146 of file vtkLinearTransform.h.

double* vtkLinearTransform::TransformDoubleVector (  double    x,
double    y,
double    z
)  [inline]
 

Apply the transformation to a double-precision (x,y,z) vector. Use this if you are programming in python, tcl or Java.

Definition at line 153 of file vtkLinearTransform.h.

double* vtkLinearTransform::TransformDoubleVector (  const double    vec[3] )  [inline]
 

Apply the transformation to a double-precision (x,y,z) vector. Use this if you are programming in python, tcl or Java.

Definition at line 159 of file vtkLinearTransform.h.

void vtkLinearTransform::TransformPoints (  vtkPoints *    inPts,
vtkPoints *    outPts
)  [virtual]
 

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

Reimplemented from vtkHomogeneousTransform.

Reimplemented in vtkIdentityTransform.

virtual void vtkLinearTransform::TransformNormals (  vtkDataArray *    inNms,
vtkDataArray *    outNms
)  [virtual]
 

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

Reimplemented in vtkIdentityTransform.

virtual void vtkLinearTransform::TransformVectors (  vtkDataArray *    inVrs,
vtkDataArray *    outVrs
)  [virtual]
 

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

Reimplemented in vtkIdentityTransform.

void vtkLinearTransform::TransformPointsNormalsVectors (  vtkPoints *    inPts,
vtkPoints *    outPts,
vtkDataArray *    inNms,
vtkDataArray *    outNms,
vtkDataArray *    inVrs,
vtkDataArray *    outVrs
)  [virtual]
 

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

Reimplemented from vtkHomogeneousTransform.

Reimplemented in vtkIdentityTransform.

vtkLinearTransform* vtkLinearTransform::GetLinearInverse (    )  [inline]
 

Just like GetInverse, but it includes a typecast to vtkLinearTransform.

Definition at line 189 of file vtkLinearTransform.h.

void vtkLinearTransform::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 vtkHomogeneousTransform.

Reimplemented in vtkIdentityTransform.

void vtkLinearTransform::InternalTransformPoint (  const double    in[3],
double    out[3]
)  [virtual]
 

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

Reimplemented from vtkHomogeneousTransform.

Reimplemented in vtkIdentityTransform.

virtual void vtkLinearTransform::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 in vtkIdentityTransform.

virtual void vtkLinearTransform::InternalTransformNormal (  const double    in[3],
double    out[3]
)  [virtual]
 

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

Reimplemented in vtkIdentityTransform.

virtual void vtkLinearTransform::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 in vtkIdentityTransform.

virtual void vtkLinearTransform::InternalTransformVector (  const double    in[3],
double    out[3]
)  [virtual]
 

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

Reimplemented in vtkIdentityTransform.

void vtkLinearTransform::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 vtkHomogeneousTransform.

Reimplemented in vtkIdentityTransform.

void vtkLinearTransform::InternalTransformDerivative (  const double    in[3],
double    out[3],
double    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 vtkHomogeneousTransform.

Reimplemented in vtkIdentityTransform.

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