class storing tiny small matrices More...
#include <TinyMatrix.hxx>
Inheritance diagram for Seldon::TinyMatrix< T, Symmetric, m, m >:
Public Types | |
| enum | { size_ = m*(m+1)/2 } |
Public Member Functions | |
| TinyMatrix () | |
| Default constructor : all elements of the matrix are set to 0. | |
| TinyMatrix (int i) | |
| Default constructor : all elements of the matrix are set to 0. | |
| TinyMatrix (int i, int j) | |
| Default constructor : all elements of the matrix are set to 0. | |
| template<class E > | |
| TinyMatrix (const TinyMatrixExpression< T, m, m, E > &A) | |
| Constructor taking an expression. | |
| T * | GetData () |
| returns the pointer to the C-array | |
| template<class T1 > | |
| TinyMatrix< T, Symmetric, m, m > & | operator*= (const T1 &a) |
| *this = *this*a | |
| template<class T1 , class E > | |
| TinyMatrix< T, Symmetric, m, m > & | operator+= (const TinyMatrixExpression< T1, m, m, E > &B) |
| *this = *this + A | |
| template<class T1 , class E > | |
| TinyMatrix< T, Symmetric, m, m > & | operator-= (const TinyMatrixExpression< T1, m, m, E > &B) |
| *this = *this -B | |
| TinyMatrix< T, Symmetric, m, m > & | operator= (const T &x) |
| *this = x (sets all values to x) | |
| template<class T0 , class E > | |
| TinyMatrix< T, Symmetric, m, m > & | operator= (const TinyMatrixExpression< T0, m, m, E > &x) |
| *this = x | |
| T & | operator() (int i, int j) |
| returns A(i, j) | |
| const T & | operator() (int i, int j) const |
| returns A(i, j) | |
| void | Zero () |
| sets all elements of the matrix to 0 | |
| void | SetIdentity () |
| sets the matrix to the identity matrix | |
| template<class T0 > | |
| void | SetDiagonal (const T0 &alpha) |
| sets the matrix to the identity matrix multiplied by a coefficient alpha | |
| void | Fill () |
| sets matrix to [0, 1, 2; 1, 3, 4 ...] | |
| void | FillRand () |
| sets randomly all the elements of A | |
| template<class T1 > | |
| void | Fill (const T1 &a) |
| bool | IsZero () const |
| returns true if the matrix is null | |
| void | WriteText (const string &file_name) const |
| writing matrix in ascii format | |
| void | Write (const string &file_name) const |
| writing matrix in binary format | |
| void | Write (ostream &out) const |
| writing matrix in binary format | |
| template<class T0 > | |
| void | Fill (const T0 &a) |
| sets matrix to [0, 1, 2; 1, 3, 4 ...] | |
| operator TinyMatrix< T, Symmetric, m, m > & () | |
| operator TinyMatrix< T, Symmetric, m, m > const & () const | |
Static Public Member Functions | |
| static int | GetM () |
| returns the number of rows | |
| static int | GetN () |
| returns the number of columns | |
| static int | GetSize () |
| returns the number of stored elements | |
Protected Attributes | |
| T | data_ [m *(m+1)/2] |
| elements stored in the matrix | |
Friends | |
| template<int p> | |
| class | TinyMatrixLoop |
| template<int p, int q> | |
| class | TinyMatrixDoubleLoop |
Detailed Description
template<class T, int m>
class Seldon::TinyMatrix< T, Symmetric, m, m >
class storing tiny small matrices
Definition at line 672 of file TinyMatrix.hxx.
The documentation for this class was generated from the following files:
- matrix/TinyMatrix.hxx
- matrix/TinyMatrixInline.cxx