vtkMatrix4x4 Class Reference

#include <vtkMatrix4x4.h>

Inheritance diagram for vtkMatrix4x4:

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Collaboration diagram for vtkMatrix4x4:

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List of all members.


Detailed Description

represent and manipulate 4x4 transformation matrices

vtkMatrix4x4 is a class to represent and manipulate 4x4 matrices. Specifically, it is designed to work on 4x4 transformation matrices found in 3D rendering using homogeneous coordinates [x y z w].

See also:
vtkTransform
Examples:
vtkMatrix4x4 (Examples)
Tests:
vtkMatrix4x4 (Tests)

Definition at line 37 of file vtkMatrix4x4.h.

static void DeepCopy (double Elements[16], const vtkMatrix4x4 *source)
static void DeepCopy (double Elements[16], const double newElements[16])
void DeepCopy (const vtkMatrix4x4 *source)
static void Zero (double Elements[16])
void Zero ()
static void Identity (double Elements[16])
void Identity ()
static void Invert (const vtkMatrix4x4 *in, vtkMatrix4x4 *out)
static void Invert (const double inElements[16], double outElements[16])
void Invert ()
static void Transpose (const vtkMatrix4x4 *in, vtkMatrix4x4 *out)
static void Transpose (const double inElements[16], double outElements[16])
void Transpose ()
static void Adjoint (const double inElements[16], double outElements[16])
void Adjoint (const vtkMatrix4x4 *in, vtkMatrix4x4 *out)
static double Determinant (const double Elements[16])
double Determinant ()

Public Types

typedef vtkObject Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
void SetElement (int i, int j, double value)
double * operator[] (const unsigned int i)
const double * operator[] (unsigned int i) const
void Adjoint (vtkMatrix4x4 &in, vtkMatrix4x4 &out)
double Determinant (vtkMatrix4x4 &in)
double Determinant (vtkMatrix4x4 *in)
void Invert (vtkMatrix4x4 &in, vtkMatrix4x4 &out)
void Transpose (vtkMatrix4x4 &in, vtkMatrix4x4 &out)
void DeepCopy (const double Elements[16])
void MultiplyPoint (const float in[4], float out[4])
void MultiplyPoint (const double in[4], double out[4])
float * MultiplyPoint (const float in[4])
float * MultiplyFloatPoint (const float in[4])
double * MultiplyDoublePoint (const double in[4])
double GetElement (int i, int j) const

Static Public Member Functions

static vtkMatrix4x4New ()
static int IsTypeOf (const char *type)
static vtkMatrix4x4SafeDownCast (vtkObject *o)
static void MultiplyPoint (const double Elements[16], const float in[4], float out[4])
static void MultiplyPoint (const double Elements[16], const double in[4], double out[4])
static void PointMultiply (const double Elements[16], const float in[4], float out[4])
static void PointMultiply (const double Elements[16], const double in[4], double out[4])
static void Multiply4x4 (const vtkMatrix4x4 *a, const vtkMatrix4x4 *b, vtkMatrix4x4 *c)
static void Multiply4x4 (const double a[16], const double b[16], double c[16])

Public Attributes

double Element [4][4]

Protected Member Functions

 vtkMatrix4x4 ()
 ~vtkMatrix4x4 ()

Protected Attributes

float FloatPoint [4]
double DoublePoint [4]

Member Typedef Documentation

Reimplemented from vtkObject.

Definition at line 54 of file vtkMatrix4x4.h.


Constructor & Destructor Documentation

vtkMatrix4x4::vtkMatrix4x4 (  )  [inline, protected]

Definition at line 202 of file vtkMatrix4x4.h.

vtkMatrix4x4::~vtkMatrix4x4 (  )  [inline, protected]

Definition at line 203 of file vtkMatrix4x4.h.


Member Function Documentation

static vtkMatrix4x4* vtkMatrix4x4::New (  )  [static]

Construct a 4x4 identity matrix.

Reimplemented from vtkObject.

virtual const char* vtkMatrix4x4::GetClassName (  )  [virtual]

Reimplemented from vtkObject.

static int vtkMatrix4x4::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 vtkObject.

virtual int vtkMatrix4x4::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 vtkObject.

static vtkMatrix4x4* vtkMatrix4x4::SafeDownCast ( vtkObject o  )  [static]

Reimplemented from vtkObject.

void vtkMatrix4x4::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 vtkObject.

void vtkMatrix4x4::DeepCopy ( const vtkMatrix4x4 source  )  [inline]

Set the elements of the matrix to the same values as the elements of the source Matrix.

Definition at line 60 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::DeepCopy ( double  Elements[16],
const vtkMatrix4x4 source 
) [inline, static]

Set the elements of the matrix to the same values as the elements of the source Matrix.

Definition at line 63 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::DeepCopy ( double  Elements[16],
const double  newElements[16] 
) [static]

Set the elements of the matrix to the same values as the elements of the source Matrix.

void vtkMatrix4x4::DeepCopy ( const double  Elements[16]  )  [inline]

Non-static member function. Assigns *from* elements array

Definition at line 71 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Zero (  )  [inline]

Set all of the elements to zero.

Definition at line 77 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Zero ( double  Elements[16]  )  [static]

Set all of the elements to zero.

void vtkMatrix4x4::Identity (  )  [inline]

Set equal to Identity matrix

Definition at line 86 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Identity ( double  Elements[16]  )  [static]

Set equal to Identity matrix

static void vtkMatrix4x4::Invert ( const vtkMatrix4x4 in,
vtkMatrix4x4 out 
) [inline, static]

Matrix Inversion (adapted from Richard Carling in "Graphics Gems," Academic Press, 1990).

Definition at line 96 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Invert (  )  [inline]

Matrix Inversion (adapted from Richard Carling in "Graphics Gems," Academic Press, 1990).

Definition at line 98 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Invert ( const double  inElements[16],
double  outElements[16] 
) [static]

Matrix Inversion (adapted from Richard Carling in "Graphics Gems," Academic Press, 1990).

static void vtkMatrix4x4::Transpose ( const vtkMatrix4x4 in,
vtkMatrix4x4 out 
) [inline, static]

Transpose the matrix and put it into out.

Definition at line 108 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Transpose (  )  [inline]

Transpose the matrix and put it into out.

Definition at line 110 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Transpose ( const double  inElements[16],
double  outElements[16] 
) [static]

Transpose the matrix and put it into out.

void vtkMatrix4x4::MultiplyPoint ( const float  in[4],
float  out[4] 
) [inline]

Multiply a homogeneous coordinate by this matrix, i.e. out = A*in. The in[4] and out[4] can be the same array.

Definition at line 120 of file vtkMatrix4x4.h.

void vtkMatrix4x4::MultiplyPoint ( const double  in[4],
double  out[4] 
) [inline]

Multiply a homogeneous coordinate by this matrix, i.e. out = A*in. The in[4] and out[4] can be the same array.

Definition at line 122 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::MultiplyPoint ( const double  Elements[16],
const float  in[4],
float  out[4] 
) [static]

static void vtkMatrix4x4::MultiplyPoint ( const double  Elements[16],
const double  in[4],
double  out[4] 
) [static]

float* vtkMatrix4x4::MultiplyPoint ( const float  in[4]  )  [inline]

For use in Java, Python or Tcl. The default MultiplyPoint() uses a single-precision point.

Definition at line 136 of file vtkMatrix4x4.h.

float* vtkMatrix4x4::MultiplyFloatPoint ( const float  in[4]  )  [inline]

For use in Java, Python or Tcl. The default MultiplyPoint() uses a single-precision point.

Definition at line 138 of file vtkMatrix4x4.h.

double* vtkMatrix4x4::MultiplyDoublePoint ( const double  in[4]  )  [inline]

For use in Java, Python or Tcl. The default MultiplyPoint() uses a single-precision point.

Definition at line 140 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Multiply4x4 ( const vtkMatrix4x4 a,
const vtkMatrix4x4 b,
vtkMatrix4x4 c 
) [inline, static]

Multiplies matrices a and b and stores the result in c.

Definition at line 146 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Multiply4x4 ( const double  a[16],
const double  b[16],
double  c[16] 
) [static]

Multiplies matrices a and b and stores the result in c.

void vtkMatrix4x4::Adjoint ( const vtkMatrix4x4 in,
vtkMatrix4x4 out 
) [inline]

Compute adjoint of the matrix and put it into out.

Definition at line 156 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Adjoint ( const double  inElements[16],
double  outElements[16] 
) [static]

Compute adjoint of the matrix and put it into out.

double vtkMatrix4x4::Determinant (  )  [inline]

Compute the determinant of the matrix and return it.

Definition at line 165 of file vtkMatrix4x4.h.

static double vtkMatrix4x4::Determinant ( const double  Elements[16]  )  [static]

Compute the determinant of the matrix and return it.

void vtkMatrix4x4::SetElement ( int  i,
int  j,
double  value 
) [inline]

Sets the element i,j in the matrix.

Definition at line 212 of file vtkMatrix4x4.h.

double vtkMatrix4x4::GetElement ( int  i,
int  j 
) const [inline]

Returns the element i,j from the matrix.

Definition at line 176 of file vtkMatrix4x4.h.

double* vtkMatrix4x4::operator[] ( const unsigned int  i  )  [inline]

Definition at line 181 of file vtkMatrix4x4.h.

const double* vtkMatrix4x4::operator[] ( unsigned int  i  )  const [inline]

Definition at line 183 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Adjoint ( vtkMatrix4x4 in,
vtkMatrix4x4 out 
) [inline]

Definition at line 185 of file vtkMatrix4x4.h.

double vtkMatrix4x4::Determinant ( vtkMatrix4x4 in  )  [inline]

Definition at line 187 of file vtkMatrix4x4.h.

double vtkMatrix4x4::Determinant ( vtkMatrix4x4 in  )  [inline]

Definition at line 189 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Invert ( vtkMatrix4x4 in,
vtkMatrix4x4 out 
) [inline]

Definition at line 191 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Transpose ( vtkMatrix4x4 in,
vtkMatrix4x4 out 
) [inline]

Definition at line 193 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::PointMultiply ( const double  Elements[16],
const float  in[4],
float  out[4] 
) [static]

static void vtkMatrix4x4::PointMultiply ( const double  Elements[16],
const double  in[4],
double  out[4] 
) [static]


Member Data Documentation

double vtkMatrix4x4::Element[4][4]

Definition at line 49 of file vtkMatrix4x4.h.

float vtkMatrix4x4::FloatPoint[4] [protected]

Definition at line 203 of file vtkMatrix4x4.h.

double vtkMatrix4x4::DoublePoint[4] [protected]

Definition at line 206 of file vtkMatrix4x4.h.


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

Generated on Wed Aug 24 11:47:05 2011 for VTK by  doxygen 1.5.6