CMSC23700 Common Code Library
Support code for CS23700 programming projects
Public Member Functions | Public Attributes | List of all members
cs237::__detail::mat2x2< T > Struct Template Reference

template class for 2x2 matrices More...

#include <cs237-mat2x2.hxx>

Public Member Functions

 mat2x2 ()
 create an uninitialized matrix More...
 
 mat2x2 (mat2x2 const &m)
 copy constructor More...
 
 mat2x2 (T m00, T m10, T m01, T m11)
 construct a matrix from individual elements given in column-major order More...
 
 mat2x2 (vec2< T > const &c0, vec2< T > const &c1)
 construct a matrix from column vectors More...
 
 mat2x2 (mat3x3< T > const &mm)
 extract the upper-left 2x2 matrix from a 3x3 matrix More...
 
 mat2x2 (mat2x3< T > const &mm)
 extract the upper-left 2x2 matrix from a 2x3 matrix More...
 
 mat2x2 (mat3x2< T > const &mm)
 extract the upper-left 2x2 matrix from a 3x2 matrix More...
 
 mat2x2 (T const &x)
 construct a diagonal matrix with diagonal elements initialized to x More...
 
mat2x2 & operator= (mat2x2 const &mm)
 
mat2x2 & operator+= (T const &s)
 
mat2x2 & operator+= (mat2x2 const &v)
 
mat2x2 & operator-= (T const &s)
 
mat2x2 & operator-= (mat2x2 const &v)
 
mat2x2 & operator*= (T const &s)
 
mat2x2 & operator*= (mat2x2 const &m)
 
mat2x2 inverse () const
 return the inverse of this matrix More...
 
mat2x2 transpose () const
 return the transpose of this matrix More...
 
T determinant () const
 return the determiniant of this matrix More...
 
vec2< T > & operator[] (unsigned int const &i)
 return the i'th column vector More...
 
vec2< T > const & operator[] (unsigned int const &i) const
 

Public Attributes

vec2< T > cv [2]
 

Detailed Description

template<typename T>
struct cs237::__detail::mat2x2< T >

template class for 2x2 matrices

Constructor & Destructor Documentation

template<typename T >
cs237::__detail::mat2x2< T >::mat2x2 ( )
inline

create an uninitialized matrix

template<typename T >
cs237::__detail::mat2x2< T >::mat2x2 ( mat2x2< T > const &  m)
inline

copy constructor

template<typename T >
cs237::__detail::mat2x2< T >::mat2x2 ( T  m00,
T  m10,
T  m01,
T  m11 
)
inlineexplicit

construct a matrix from individual elements given in column-major order

template<typename T >
cs237::__detail::mat2x2< T >::mat2x2 ( vec2< T > const &  c0,
vec2< T > const &  c1 
)
inlineexplicit

construct a matrix from column vectors

template<typename T >
cs237::__detail::mat2x2< T >::mat2x2 ( mat3x3< T > const &  mm)
inlineexplicit

extract the upper-left 2x2 matrix from a 3x3 matrix

template<typename T >
cs237::__detail::mat2x2< T >::mat2x2 ( mat2x3< T > const &  mm)
inlineexplicit

extract the upper-left 2x2 matrix from a 2x3 matrix

template<typename T >
cs237::__detail::mat2x2< T >::mat2x2 ( mat3x2< T > const &  mm)
inlineexplicit

extract the upper-left 2x2 matrix from a 3x2 matrix

template<typename T >
cs237::__detail::mat2x2< T >::mat2x2 ( T const &  x)
inlineexplicit

construct a diagonal matrix with diagonal elements initialized to x

Member Function Documentation

template<typename T >
T cs237::__detail::mat2x2< T >::determinant ( ) const
inline

return the determiniant of this matrix

template<typename T >
mat2x2< T > cs237::__detail::mat2x2< T >::inverse ( ) const
inline

return the inverse of this matrix

template<typename T >
mat2x2< T > & cs237::__detail::mat2x2< T >::operator*= ( T const &  s)
inline
template<typename T >
mat2x2< T > & cs237::__detail::mat2x2< T >::operator*= ( mat2x2< T > const &  m)
inline
template<typename T >
mat2x2< T > & cs237::__detail::mat2x2< T >::operator+= ( T const &  s)
inline
template<typename T >
mat2x2< T > & cs237::__detail::mat2x2< T >::operator+= ( mat2x2< T > const &  v)
inline
template<typename T >
mat2x2< T > & cs237::__detail::mat2x2< T >::operator-= ( T const &  s)
inline
template<typename T >
mat2x2< T > & cs237::__detail::mat2x2< T >::operator-= ( mat2x2< T > const &  v)
inline
template<typename T >
mat2x2< T > & cs237::__detail::mat2x2< T >::operator= ( mat2x2< T > const &  mm)
inline
template<typename T >
vec2< T > & cs237::__detail::mat2x2< T >::operator[] ( unsigned int const &  i)
inline

return the i'th column vector

return the i'th column vector of the matrix

template<typename T >
vec2< T > const & cs237::__detail::mat2x2< T >::operator[] ( unsigned int const &  i) const
inline
template<typename T >
mat2x2< T > cs237::__detail::mat2x2< T >::transpose ( ) const
inline

return the transpose of this matrix

Member Data Documentation

template<typename T >
vec2<T> cs237::__detail::mat2x2< T >::cv[2]
The documentation for this struct was generated from the following files: