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Matrix Class Reference
Base matrix class. More...
#include <matrix.hpp>
Public Member Functions | |
| virtual | ~Matrix () |
| Virtual destructor. | |
| virtual int | columns (void) const =0 |
| Returns the number of columns of the matrix. | |
| virtual int | rows (void) const =0 |
| Returns the number of rows of the matrix. | |
| virtual void | size (int &n, int &m) const =0 |
| Returns the number of rows n and the number of columns m of the matrix. | |
| virtual void | resize (int n, int m)=0 |
| Resizes the matrix to nn x mm. | |
| virtual void | clear (void)=0 |
| Clears the matrix (sets all element to zero). | |
| double | get (int i, int j) const |
| Function to get a matrix element value at (i,j). | |
| double & | set (int i, int j) |
| Function to get a reference to matrix element value at (i,j). | |
| MatrixMulVec | operator* (const class Vector &vec) const |
| Operator for matrix-vector multiplication. | |
| virtual void | multiply_by_vector (Vector &res, const Vector &rhs) const =0 |
| virtual void | lower_unit_solve (Vector &y, const Vector &b) const =0 |
| virtual void | upper_diag_solve (Vector &x, const Vector &y) const =0 |
Friends | |
| class | Vector |
Detailed Description
Base matrix class.
The matrix class is an abstract class designed to be used as a base class for different matrix implementations.
Constructor & Destructor Documentation
| virtual Matrix::~Matrix | ( | ) | [inline, virtual] |
Virtual destructor.
Member Function Documentation
| virtual void Matrix::clear | ( | void | ) | [pure virtual] |
Clears the matrix (sets all element to zero).
Implemented in CColMatrix, CoordMatrix, and CRowMatrix.
| virtual int Matrix::columns | ( | void | ) | const [pure virtual] |
Returns the number of columns of the matrix.
Implemented in CColMatrix, CoordMatrix, and CRowMatrix.
| double Matrix::get | ( | int | i, | |
| int | j | |||
| ) | const [inline] |
Function to get a matrix element value at (i,j).
Reimplemented in CColMatrix, CoordMatrix, and CRowMatrix.
Implemented in CColMatrix, CoordMatrix, and CRowMatrix.
Implemented in CColMatrix, CoordMatrix, and CRowMatrix.
| MatrixMulVec Matrix::operator* | ( | const class Vector & | vec | ) | const |
Operator for matrix-vector multiplication.
| virtual void Matrix::resize | ( | int | n, | |
| int | m | |||
| ) | [pure virtual] |
Resizes the matrix to nn x mm.
Implemented in CColMatrix, CoordMatrix, and CRowMatrix.
| virtual int Matrix::rows | ( | void | ) | const [pure virtual] |
Returns the number of rows of the matrix.
Implemented in CColMatrix, CoordMatrix, and CRowMatrix.
| double & Matrix::set | ( | int | i, | |
| int | j | |||
| ) | [inline] |
Function to get a reference to matrix element value at (i,j).
Reimplemented in CColMatrix, CoordMatrix, and CRowMatrix.
| virtual void Matrix::size | ( | int & | n, | |
| int & | m | |||
| ) | const [pure virtual] |
Returns the number of rows n and the number of columns m of the matrix.
Implemented in CColMatrix, CoordMatrix, and CRowMatrix.
Implemented in CColMatrix, CoordMatrix, and CRowMatrix.
Friends And Related Function Documentation
friend class Vector [friend] |
Reimplemented in CColMatrix, and CRowMatrix.
The documentation for this class was generated from the following file: