Function implementations for fMat/fVec classes. More...
#include "fMatrix.h"
Go to the source code of this file.
Computes the inverse when some columns are replaced:
| X | = | M1 m2' |-1 | y |
where
| P | = | M1 m2 |-1 | q | | |
are known
Definition at line 1357 of file fMatrix.cpp.
int inv_enlarge | ( | const fMat & | m12, |
const fMat & | m21, | ||
const fMat & | m22, | ||
const fMat & | P, | ||
fMat & | X, | ||
fMat & | y, | ||
fMat & | z, | ||
fMat & | w | ||
) |
Computes the inverse of an enlarged matrix:
| X y | = | M11 m12 |-1 | z w | | m21 m22 |
where M11, m12, m21, m22, and P=M11^{-1} are known
Definition at line 1288 of file fMatrix.cpp.
Computes the inverse when some rows are replaced:
| X y | = | M1 |-1 | | | m2' |
where
| P q | = | M1 |-1 | | | m2 |
are known
Definition at line 1334 of file fMatrix.cpp.
Computes the inverse of a shrinked matrix: X = M11^(-1) where
| P q | = | M11 m12 |-1 | r s | | m21 m22 |
are known
Definition at line 1318 of file fMatrix.cpp.
Definition at line 930 of file fMatrix.cpp.
Definition at line 416 of file fMatrix.cpp.
Definition at line 1130 of file fMatrix.cpp.
Definition at line 1138 of file fMatrix.cpp.
Definition at line 1268 of file fMatrix.cpp.
Definition at line 1612 of file fMatrix.cpp.
Definition at line 1632 of file fMatrix.cpp.
Definition at line 1639 of file fMatrix.cpp.
Definition at line 1187 of file fMatrix.cpp.
Definition at line 1574 of file fMatrix.cpp.
Definition at line 1088 of file fMatrix.cpp.
Definition at line 1208 of file fMatrix.cpp.
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Definition at line 536 of file fMatrix.cpp.