#include <matrix/matrixMat.h>
Inheritance diagram for PLib::LUMatrix< T >:
Public Member Functions | |
LUMatrix (int r, int c) | |
LUMatrix (const LUMatrix< T > &lu) | |
LUMatrix (const Matrix< T > &a) | |
void | resize (const int r, const int c) |
LUMatrix & | operator= (const LUMatrix< T > &) |
LUMatrix & | decompose (const Matrix< T > &a) |
T | determinant () |
Matrix< T > | inverse () |
void | inverseIn (Matrix< T > &) |
Public Attributes | |
const Vector< int > & | pivot |
Protected Attributes | |
int | errval |
int | sign |
This class was adapted from a class in the Kalman library written by Skip Carter (skip@taygeta.oc.nps.navy.mil
It performs the LU decomposition of a matrix. It can be used to find it's inverse and to solve linear systems.
This class can only be used with floating point values (float or double).
Philippe Lavoie
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Generetes a LU matrix from a matrix a. Generetes a LU matrix from a matrix a.
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Finds the determinant of a LU matrix. Finds the determinant of a LU matrix.
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Finds the inverse of the LU matrix. Finds the inverse of the LU matrix.
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Finds the inverse of the LU matrix. Finds the inverse of the LU matrix.
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assignment operator Assignment operator
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a destructive resize of the matrix dimensions Changes the matrix dimensions and intialize it to 0.
Reimplemented from PLib::Basic2DArray< T >. |