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Examples
gtsam
3rdparty
cephes
cephes
gammasgn.c
Go to the documentation of this file.
1
#include "
mconf.h
"
2
3
double
gammasgn
(
double
x
)
4
{
5
double
fx
;
6
7
if
(
isnan
(
x
)) {
8
return
x
;
9
}
10
if
(
x
> 0) {
11
return
1.0;
12
}
13
else
{
14
fx
=
floor
(
x
);
15
if
(
x
-
fx
== 0.0) {
16
return
0.0;
17
}
18
else
if
((
int
)
fx
% 2) {
19
return
-1.0;
20
}
21
else
{
22
return
1.0;
23
}
24
}
25
}
gammasgn
double gammasgn(double x)
Definition:
gammasgn.c:3
fx
const double fx
Definition:
testSmartStereoFactor_iSAM2.cpp:47
x
set noclip points set clip one set noclip two set bar set border lt lw set xdata set ydata set zdata set x2data set y2data set boxwidth set dummy x
Definition:
gnuplot_common_settings.hh:12
isnan
#define isnan(X)
Definition:
main.h:93
mconf.h
floor
const EIGEN_DEVICE_FUNC FloorReturnType floor() const
Definition:
ArrayCwiseUnaryOps.h:481
gtsam
Author(s):
autogenerated on Fri Mar 28 2025 03:01:34