aimsalgo
6.0.0
Neuroimaging image processing
coupledDiffusion2DSmoother.h
Go to the documentation of this file.
1
/* This software and supporting documentation are distributed by
2
* Institut Federatif de Recherche 49
3
* CEA/NeuroSpin, Batiment 145,
4
* 91191 Gif-sur-Yvette cedex
5
* France
6
*
7
* This software is governed by the CeCILL-B license under
8
* French law and abiding by the rules of distribution of free software.
9
* You can use, modify and/or redistribute the software under the
10
* terms of the CeCILL-B license as circulated by CEA, CNRS
11
* and INRIA at the following URL "http://www.cecill.info".
12
*
13
* As a counterpart to the access to the source code and rights to copy,
14
* modify and redistribute granted by the license, users are provided only
15
* with a limited warranty and the software's author, the holder of the
16
* economic rights, and the successive licensors have only limited
17
* liability.
18
*
19
* In this respect, the user's attention is drawn to the risks associated
20
* with loading, using, modifying and/or developing or reproducing the
21
* software by the user in light of its specific status of free software,
22
* that may mean that it is complicated to manipulate, and that also
23
* therefore means that it is reserved for developers and experienced
24
* professionals having in-depth computer knowledge. Users are therefore
25
* encouraged to load and test the software's suitability as regards their
26
* requirements in conditions enabling the security of their systems and/or
27
* data to be ensured and, more generally, to use and operate it in the
28
* same conditions as regards security.
29
*
30
* The fact that you are presently reading this means that you have had
31
* knowledge of the CeCILL-B license and that you accept its terms.
32
*/
33
34
35
#ifndef AIMS_PRIMALSKETCH_COUPLEDDIFFUSION2DSMOOTHER_H
36
#define AIMS_PRIMALSKETCH_COUPLEDDIFFUSION2DSMOOTHER_H
37
38
#include <
aims/primalsketch/imageCoupledSmoother.h
>
39
#include <
aims/signalfilter/g2dsmooth.h
>
40
41
namespace
aims
42
{
43
44
template
<
typename
T>
class
CoupledDiffusion2DSmoother
45
:
public
CoupledSmoother
<carto::VolumeRef<T>, carto::VolumeRef<T> >
46
{
47
private
:
48
float
_dt;
49
float
_alpha;
50
float
_beta;
51
float
_gamma;
52
53
public
:
54
55
CoupledDiffusion2DSmoother
(
float
delta_t,
float
alpha=1.0f,
56
float
beta=1.0f,
float
gamma=1.0f )
57
: _alpha(alpha), _beta(beta), _gamma(gamma)
58
{
SetDt
(delta_t); }
59
void
SetDt
(
float
Delta_t)
60
{
61
if
(Delta_t<=0.25) _dt=Delta_t;
62
else
63
{
64
std::cerr <<
"Diffusion Smoother : dt must be <= 0.25"
<< std::endl;
65
exit(EXIT_FAILURE);
66
}
67
}
68
float
dt
() {
return
_dt;}
//smooooth operatooor...
69
70
std::pair<carto::VolumeRef<T>,
carto::VolumeRef<T>
>
doSmoothing
(
71
const
std::pair<
carto::VolumeRef<T>
,
carto::VolumeRef<T>
> & ima,
72
const
std::pair<
carto::VolumeRef<T>
,
carto::VolumeRef<T>
> & constraint,
73
int
maxiter,
bool
verbose=
false
);
74
75
bool
optimal
() {
return
true
;}
76
77
};
78
}
79
80
#endif
aims::CoupledDiffusion2DSmoother::doSmoothing
std::pair< carto::VolumeRef< T >, carto::VolumeRef< T > > doSmoothing(const std::pair< carto::VolumeRef< T >, carto::VolumeRef< T > > &ima, const std::pair< carto::VolumeRef< T >, carto::VolumeRef< T > > &constraint, int maxiter, bool verbose=false)
Definition
coupledDiffusion2DSmoother_d.h:61
aims::CoupledDiffusion2DSmoother::CoupledDiffusion2DSmoother
CoupledDiffusion2DSmoother(float delta_t, float alpha=1.0f, float beta=1.0f, float gamma=1.0f)
Definition
coupledDiffusion2DSmoother.h:55
aims::CoupledDiffusion2DSmoother::SetDt
void SetDt(float Delta_t)
Definition
coupledDiffusion2DSmoother.h:59
aims::CoupledDiffusion2DSmoother::optimal
bool optimal()
Definition
coupledDiffusion2DSmoother.h:75
aims::CoupledDiffusion2DSmoother::dt
float dt()
Definition
coupledDiffusion2DSmoother.h:68
aims::CoupledSmoother< carto::VolumeRef< T >, carto::VolumeRef< T > >::CoupledSmoother
CoupledSmoother()
Definition
coupledSmoother.h:54
carto::VolumeRef
g2dsmooth.h
imageCoupledSmoother.h
aims
aims
primalsketch
coupledDiffusion2DSmoother.h
Generated by
1.13.2