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TukeyApodization.java
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Created
Mon, Aug 26, 02:10
Size
1 KB
Mime Type
application/octet-stream
Expires
Wed, Aug 28, 02:10 (2 d)
Engine
blob
Format
Raw Data
Handle
20181413
Attached To
R2075 deconvolution
TukeyApodization.java
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/*
* DeconvolutionLab2
*
* Conditions of use: You are free to use this software for research or
* educational purposes. In addition, we expect you to include adequate
* citations and acknowledgments whenever you present or publish results that
* are based on it.
*
* Reference: DeconvolutionLab2: An Open-Source Software for Deconvolution
* Microscopy D. Sage, L. Donati, F. Soulez, D. Fortun, G. Schmit, A. Seitz,
* R. Guiet, C. Vonesch, M Unser, Methods of Elsevier, 2017.
*/
/*
* Copyright 2010-2017 Biomedical Imaging Group at the EPFL.
*
* This file is part of DeconvolutionLab2 (DL2).
*
* DL2 is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* DL2 is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* DL2. If not, see <http://www.gnu.org/licenses/>.
*/
package
signal.apodization
;
public
class
TukeyApodization
extends
AbstractApodization
{
public
TukeyApodization
(
double
value
)
{
super
(
value
);
}
@Override
public
String
getName
()
{
return
"Tukey"
;
}
@Override
public
String
getShortname
()
{
return
"TUKEY"
;
}
@Override
public
String
getParameter
()
{
return
"Alpha"
;
}
@Override
public
float
apodize
(
float
x
,
float
n
)
{
double
a
=
value
*(
n
-
1.0
)*
0.5
;
if
(
x
<
a
)
return
(
float
)(
0.5
*(
1.0
+
Math
.
cos
(
Math
.
PI
*(
x
/
a
-
1.0
))));
if
(
x
<=
(
n
-
1
)*(
1.0
-
value
*
0.5
))
return
1f
;
return
(
float
)(
0.5
*(
1.0
+
Math
.
cos
(
Math
.
PI
*(
x
/
a
-
2
/
value
+
1.0
))));
}
@Override
public
boolean
isAdjustable
()
{
return
true
;
}
}
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