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vtkMatrix4x4 Class Reference

represent and manipulate 4x4 transformation matrices More...

#include <vtkMatrix4x4.h>

Inherits vtkObject.

Public Types

typedef vtkObject Superclass
 

Public Member Functions

virtual int IsA (const char *type)
 
vtkMatrix4x4NewInstance () const
 
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 (vtkObjectBase *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

virtual vtkObjectBase * NewInstanceInternal () const
 
 vtkMatrix4x4 ()
 
 ~vtkMatrix4x4 ()
 

Protected Attributes

float FloatPoint [4]
 
double DoublePoint [4]
 
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 ()
 

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 38 of file vtkMatrix4x4.h.

Member Typedef Documentation

typedef vtkObject vtkMatrix4x4::Superclass

Definition at line 55 of file vtkMatrix4x4.h.

Constructor & Destructor Documentation

vtkMatrix4x4::vtkMatrix4x4 ( )
inlineprotected

Definition at line 203 of file vtkMatrix4x4.h.

vtkMatrix4x4::~vtkMatrix4x4 ( )
inlineprotected

Definition at line 204 of file vtkMatrix4x4.h.

Member Function Documentation

static vtkMatrix4x4* vtkMatrix4x4::New ( )
static

Construct a 4x4 identity matrix.

static int vtkMatrix4x4::IsTypeOf ( const char *  type)
static
virtual int vtkMatrix4x4::IsA ( const char *  type)
virtual
static vtkMatrix4x4* vtkMatrix4x4::SafeDownCast ( vtkObjectBase *  o)
static
virtual vtkObjectBase* vtkMatrix4x4::NewInstanceInternal ( ) const
protectedvirtual
vtkMatrix4x4* vtkMatrix4x4::NewInstance ( ) const
void vtkMatrix4x4::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
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 61 of file vtkMatrix4x4.h.

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

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

Definition at line 64 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 72 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Zero ( )
inline

Set all of the elements to zero.

Definition at line 78 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 87 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 
)
inlinestatic

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

Definition at line 97 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Invert ( )
inline

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

Definition at line 99 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 
)
inlinestatic

Transpose the matrix and put it into out.

Definition at line 109 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Transpose ( )
inline

Transpose the matrix and put it into out.

Definition at line 111 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 121 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 123 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 137 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 139 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 141 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Multiply4x4 ( const vtkMatrix4x4 a,
const vtkMatrix4x4 b,
vtkMatrix4x4 c 
)
inlinestatic

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

Definition at line 147 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 157 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 166 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 213 of file vtkMatrix4x4.h.

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

Returns the element i,j from the matrix.

Definition at line 177 of file vtkMatrix4x4.h.

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

Definition at line 182 of file vtkMatrix4x4.h.

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

Definition at line 184 of file vtkMatrix4x4.h.

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

Definition at line 186 of file vtkMatrix4x4.h.

double vtkMatrix4x4::Determinant ( vtkMatrix4x4 in)
inline

Definition at line 188 of file vtkMatrix4x4.h.

double vtkMatrix4x4::Determinant ( vtkMatrix4x4 in)
inline

Definition at line 190 of file vtkMatrix4x4.h.

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

Definition at line 192 of file vtkMatrix4x4.h.

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

Definition at line 194 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 50 of file vtkMatrix4x4.h.

float vtkMatrix4x4::FloatPoint[4]
protected

Definition at line 204 of file vtkMatrix4x4.h.

double vtkMatrix4x4::DoublePoint[4]
protected

Definition at line 207 of file vtkMatrix4x4.h.


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