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BorderedBandMatrix.h
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/*
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* BorderedBandMatrix.h
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*
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* Created on: Aug 14, 2011
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* Author: kleinwrt
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*/
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#ifndef BORDEREDBANDMATRIX_H_
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#define BORDEREDBANDMATRIX_H_
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#include<iostream>
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#include<vector>
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#include<math.h>
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#include<cstdlib>
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#include "TVectorD.h"
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#include "TMatrixD.h"
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#include "TMatrixDSym.h"
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#include "
VMatrix.h
"
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namespace
gbl {
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class
BorderedBandMatrix
{
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public
:
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BorderedBandMatrix
();
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virtual
~BorderedBandMatrix
();
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void
resize
(
unsigned
int
nSize,
unsigned
int
nBorder = 1,
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unsigned
int
nBand = 5);
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void
solveAndInvertBorderedBand
(
const
VVector
&aRightHandSide,
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VVector
&aSolution);
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void
addBlockMatrix
(
double
aWeight,
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const
std::vector<unsigned int>* anIndex,
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const
std::vector<double>* aVector);
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TMatrixDSym
getBlockMatrix
(
const
std::vector<unsigned int> &anIndex)
const
;
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void
printMatrix
()
const
;
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private
:
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unsigned
int
numSize
;
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unsigned
int
numBorder
;
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unsigned
int
numBand
;
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unsigned
int
numCol
;
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VSymMatrix
theBorder
;
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VMatrix
theMixed
;
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VMatrix
theBand
;
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void
decomposeBand
();
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VVector
solveBand
(
const
VVector
&aRightHandSide)
const
;
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VMatrix
solveBand
(
const
VMatrix
&aRightHandSide)
const
;
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VMatrix
invertBand
();
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VMatrix
bandOfAVAT
(
const
VMatrix
&anArray,
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const
VSymMatrix
&aSymArray)
const
;
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};
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}
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#endif
/* BORDEREDBANDMATRIX_H_ */
GenFit
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master
GBL
include
BorderedBandMatrix.h
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. updated:
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