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idMat2 Class Reference

#include <Matrix.h>

Public Member Functions

 idMat2 (void)
 
 idMat2 (const idVec2 &x, const idVec2 &y)
 
 idMat2 (const float xx, const float xy, const float yx, const float yy)
 
 idMat2 (const float src[2][2])
 
const idVec2 & operator[] (int index) const
 
idVec2 & operator[] (int index)
 
idMat2 operator- () const
 
idMat2 operator* (const float a) const
 
idVec2 operator* (const idVec2 &vec) const
 
idMat2 operator* (const idMat2 &a) const
 
idMat2 operator+ (const idMat2 &a) const
 
idMat2 operator- (const idMat2 &a) const
 
idMat2 & operator*= (const float a)
 
idMat2 & operator*= (const idMat2 &a)
 
idMat2 & operator+= (const idMat2 &a)
 
idMat2 & operator-= (const idMat2 &a)
 
bool Compare (const idMat2 &a) const
 
bool Compare (const idMat2 &a, const float epsilon) const
 
bool operator== (const idMat2 &a) const
 
bool operator!= (const idMat2 &a) const
 
void Zero (void)
 
void Identity (void)
 
bool IsIdentity (const float epsilon=MATRIX_EPSILON) const
 
bool IsSymmetric (const float epsilon=MATRIX_EPSILON) const
 
bool IsDiagonal (const float epsilon=MATRIX_EPSILON) const
 
float Trace (void) const
 
float Determinant (void) const
 
idMat2 Transpose (void) const
 
idMat2 & TransposeSelf (void)
 
idMat2 Inverse (void) const
 
bool InverseSelf (void)
 
idMat2 InverseFast (void) const
 
bool InverseFastSelf (void)
 
int GetDimension (void) const
 
const float * ToFloatPtr (void) const
 
float * ToFloatPtr (void)
 
const char * ToString (int precision=2) const
 

Private Attributes

idVec2 mat [2]
 

Friends

idMat2 operator* (const float a, const idMat2 &mat)
 
idVec2 operator* (const idVec2 &vec, const idMat2 &mat)
 
idVec2 & operator*= (idVec2 &vec, const idMat2 &mat)
 

Detailed Description

Definition at line 55 of file Matrix.h.

Constructor & Destructor Documentation

ID_INLINE idMat2::idMat2 ( void  )

Definition at line 113 of file Matrix.h.

ID_INLINE idMat2::idMat2 ( const idVec2 &  x,
const idVec2 &  y 
)
explicit

Definition at line 116 of file Matrix.h.

ID_INLINE idMat2::idMat2 ( const float  xx,
const float  xy,
const float  yx,
const float  yy 
)
explicit

Definition at line 121 of file Matrix.h.

ID_INLINE idMat2::idMat2 ( const float  src[2][2])
explicit

Definition at line 126 of file Matrix.h.

Member Function Documentation

ID_INLINE bool idMat2::Compare ( const idMat2 &  a) const

Definition at line 222 of file Matrix.h.

ID_INLINE bool idMat2::Compare ( const idMat2 &  a,
const float  epsilon 
) const

Definition at line 230 of file Matrix.h.

ID_INLINE float idMat2::Determinant ( void  ) const

Definition at line 275 of file Matrix.h.

ID_INLINE int idMat2::GetDimension ( void  ) const

Definition at line 312 of file Matrix.h.

ID_INLINE void idMat2::Identity ( void  )

Definition at line 251 of file Matrix.h.

ID_INLINE idMat2 idMat2::Inverse ( void  ) const

Definition at line 294 of file Matrix.h.

ID_INLINE idMat2 idMat2::InverseFast ( void  ) const

Definition at line 303 of file Matrix.h.

bool idMat2::InverseFastSelf ( void  )

Definition at line 74 of file Matrix.cpp.

bool idMat2::InverseSelf ( void  )

Definition at line 47 of file Matrix.cpp.

ID_INLINE bool idMat2::IsDiagonal ( const float  epsilon = MATRIX_EPSILON) const

Definition at line 263 of file Matrix.h.

ID_INLINE bool idMat2::IsIdentity ( const float  epsilon = MATRIX_EPSILON) const

Definition at line 255 of file Matrix.h.

ID_INLINE bool idMat2::IsSymmetric ( const float  epsilon = MATRIX_EPSILON) const

Definition at line 259 of file Matrix.h.

ID_INLINE bool idMat2::operator!= ( const idMat2 &  a) const

Definition at line 242 of file Matrix.h.

ID_INLINE idMat2 idMat2::operator* ( const float  a) const

Definition at line 159 of file Matrix.h.

ID_INLINE idVec2 idMat2::operator* ( const idVec2 &  vec) const

Definition at line 145 of file Matrix.h.

ID_INLINE idMat2 idMat2::operator* ( const idMat2 &  a) const

Definition at line 151 of file Matrix.h.

ID_INLINE idMat2 & idMat2::operator*= ( const float  a)

Definition at line 177 of file Matrix.h.

ID_INLINE idMat2 & idMat2::operator*= ( const idMat2 &  a)

Definition at line 184 of file Matrix.h.

ID_INLINE idMat2 idMat2::operator+ ( const idMat2 &  a) const

Definition at line 165 of file Matrix.h.

ID_INLINE idMat2 & idMat2::operator+= ( const idMat2 &  a)

Definition at line 195 of file Matrix.h.

ID_INLINE idMat2 idMat2::operator- ( ) const

Definition at line 140 of file Matrix.h.

ID_INLINE idMat2 idMat2::operator- ( const idMat2 &  a) const

Definition at line 171 of file Matrix.h.

ID_INLINE idMat2 & idMat2::operator-= ( const idMat2 &  a)

Definition at line 202 of file Matrix.h.

ID_INLINE bool idMat2::operator== ( const idMat2 &  a) const

Definition at line 238 of file Matrix.h.

ID_INLINE const idVec2 & idMat2::operator[] ( int  index) const

Definition at line 130 of file Matrix.h.

ID_INLINE idVec2 & idMat2::operator[] ( int  index)

Definition at line 135 of file Matrix.h.

ID_INLINE const float * idMat2::ToFloatPtr ( void  ) const

Definition at line 316 of file Matrix.h.

ID_INLINE float * idMat2::ToFloatPtr ( void  )

Definition at line 320 of file Matrix.h.

const char * idMat2::ToString ( int  precision = 2) const

Definition at line 128 of file Matrix.cpp.

ID_INLINE float idMat2::Trace ( void  ) const

Definition at line 271 of file Matrix.h.

ID_INLINE idMat2 idMat2::Transpose ( void  ) const

Definition at line 279 of file Matrix.h.

ID_INLINE idMat2 & idMat2::TransposeSelf ( void  )

Definition at line 284 of file Matrix.h.

ID_INLINE void idMat2::Zero ( void  )

Definition at line 246 of file Matrix.h.

Friends And Related Function Documentation

idMat2 operator* ( const float  a,
const idMat2 &  mat 
)
friend

Definition at line 213 of file Matrix.h.

idVec2 operator* ( const idVec2 &  vec,
const idMat2 &  mat 
)
friend

Definition at line 209 of file Matrix.h.

idVec2& operator*= ( idVec2 &  vec,
const idMat2 &  mat 
)
friend

Definition at line 217 of file Matrix.h.

Member Data Documentation

idVec2 idMat2::mat[2]
private

Definition at line 106 of file Matrix.h.

The documentation for this class was generated from the following files:
This page is maintained by Wladimir van der Laan. Generated on Mon Nov 17 2014 12:23:38 for doom3-gpl by doxygen 1.8.6.