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AbsHMatrix.h
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/* Copyright 2008-2010, Technische Universitaet Muenchen,
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Authors: Christian Hoeppner & Sebastian Neubert & Johannes Rauch
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This file is part of GENFIT.
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GENFIT is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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GENFIT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with GENFIT. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef genfit_AbsHMatrix_h
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#define genfit_AbsHMatrix_h
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#include <TObject.h>
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#include <TMatrixDSym.h>
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#include <TVectorD.h>
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namespace
genfit {
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class
AbsHMatrix
:
public
TObject {
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public
:
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AbsHMatrix
() {;}
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virtual
~AbsHMatrix
() {;}
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virtual
const
TMatrixD&
getMatrix
()
const
= 0;
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virtual
TVectorD
Hv
(
const
TVectorD&
v
)
const
{
return
getMatrix
()*
v
;}
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virtual
TMatrixD
MHt
(
const
TMatrixDSym& M)
const
{
return
TMatrixD(M, TMatrixD::kMultTranspose,
getMatrix
());}
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virtual
TMatrixD
MHt
(
const
TMatrixD& M)
const
{
return
TMatrixD(M, TMatrixD::kMultTranspose,
getMatrix
());}
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virtual
void
HMHt
(TMatrixDSym& M)
const
{M.Similarity(
getMatrix
());}
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virtual
AbsHMatrix
*
clone
()
const
= 0;
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bool
operator==
(
const
AbsHMatrix
& other)
const
{
return
this->
isEqual
(other);}
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bool
operator!=
(
const
AbsHMatrix
& other)
const
{
return
!(this->
isEqual
(other));}
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virtual
bool
isEqual
(
const
AbsHMatrix
& other)
const
= 0;
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virtual
void
Print
(
const
Option_t* =
""
)
const
{;}
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protected
:
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// protect from calling copy c'tor or assignment operator from outside the class. Use #clone() if you want a copy!
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AbsHMatrix
(
const
AbsHMatrix
& o) : TObject(o) {;}
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AbsHMatrix
&
operator=
(
const
AbsHMatrix
&);
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public
:
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ClassDef(
AbsHMatrix
,1)
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};
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}
/* End of namespace genfit */
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#endif // genfit_AbsHMatrix_h
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AbsHMatrix.h
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. updated:
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