LISOUSI: Line Source Simulation
hankel.cc
Go to the documentation of this file.
1 
35 #define TF_HANKEL_CC_VERSION \
36  "TF_HANKEL_CC V1.0"
37 
38 #include "lisousi.h"
39 #include "functions.h"
40 
41 TFourier::Tcoeff hankel(const double& arg)
42 {
43  TFourier::Tcoeff retval;
44  if (arg < 1.e-30)
45  {
46  retval=0.;
47  }
48  else
49  {
50  retval=gsl_sf_bessel_J0(arg)-IME*gsl_sf_bessel_Y0(arg);
51  }
52  return(retval);
53 }
54 
55 /* ----- END OF hankel.cc ----- */
lisousi.h
prototypes and structs for lisousi (prototypes)
IME
const TFourier::Tcoeff IME
Definition: lisousi.h:85
functions.h
lisousi functions (prototypes)
hankel
TFourier::Tcoeff hankel(const double &arg)
Definition: hankel.cc:41