Class for performing LU matrix factorizations.
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#include <LinearAlgebra.h>
List of all members.
Public Member Functions |
| ~FactorLU () |
| FactorLU () |
| FactorLU (const FactorLU &c) |
FactorLU & | operator= (const FactorLU &rhs) |
template<class ELT > |
| FactorLU (const Matrix_< ELT > &m) |
template<class ELT > |
void | factor (const Matrix_< ELT > &m) |
| factors a matrix
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template<class ELT > |
void | solve (const Vector_< ELT > &b, Vector_< ELT > &x) const |
| solves a single right hand side
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template<class ELT > |
void | solve (const Matrix_< ELT > &b, Matrix_< ELT > &x) const |
| solves multiple right hand sides
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template<class ELT > |
void | getL (Matrix_< ELT > &l) const |
| returns the lower triangle of an LU factorization
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template<class ELT > |
void | getU (Matrix_< ELT > &u) const |
| returns the upper triangle of an LU factorization
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template<class ELT > |
void | inverse (Matrix_< ELT > &m) const |
| returns the inverse of a matrix using an LU factorization
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bool | isSingular () const |
| returns true if matrix was singular
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int | getSingularIndex () const |
| returns the first diagonal which was found to be singular
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Protected Attributes |
class FactorLURepBase * | rep |
Detailed Description
Class for performing LU matrix factorizations.
Constructor & Destructor Documentation
SimTK::FactorLU::~FactorLU |
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SimTK::FactorLU::FactorLU |
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SimTK::FactorLU::FactorLU |
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const FactorLU & |
c | ) |
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template<class ELT >
SimTK::FactorLU::FactorLU |
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const Matrix_< ELT > & |
m | ) |
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Member Function Documentation
template<class ELT >
void SimTK::FactorLU::factor |
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const Matrix_< ELT > & |
m | ) |
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template<class ELT >
void SimTK::FactorLU::solve |
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const Vector_< ELT > & |
b, |
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Vector_< ELT > & |
x |
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) |
| const |
solves a single right hand side
Reimplemented from SimTK::Factor.
template<class ELT >
void SimTK::FactorLU::solve |
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const Matrix_< ELT > & |
b, |
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Matrix_< ELT > & |
x |
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) |
| const |
solves multiple right hand sides
Reimplemented from SimTK::Factor.
template<class ELT >
void SimTK::FactorLU::getL |
( |
Matrix_< ELT > & |
l | ) |
const |
returns the lower triangle of an LU factorization
template<class ELT >
void SimTK::FactorLU::getU |
( |
Matrix_< ELT > & |
u | ) |
const |
returns the upper triangle of an LU factorization
template<class ELT >
void SimTK::FactorLU::inverse |
( |
Matrix_< ELT > & |
m | ) |
const |
returns the inverse of a matrix using an LU factorization
bool SimTK::FactorLU::isSingular |
( |
| ) |
const |
returns true if matrix was singular
int SimTK::FactorLU::getSingularIndex |
( |
| ) |
const |
returns the first diagonal which was found to be singular
Member Data Documentation
The documentation for this class was generated from the following file: