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Abstract
I/O
Examples
Particulars
Required Reading
Version
Index_Entries

Abstract


   CSPICE_PI returns the double precision value of the constant 2*PI.

   For important details concerning this module's function, please refer to
   the CSPICE routine twopi_c.

I/O

   
   Given:
   
      No input required.
   
   the call:
   
      twopi_double = cspice_twopi()
   
   returns:
   
      A double precision scalar, twice the value of pi.
   

Examples


   Any numerical results shown for this example may differ between
   platforms as the results depend on the SPICE kernels used as input
   and the machine specific arithmetic implementation.

   
      print, cspice_twopi()
   
   IDL outputs:   6.2831853

Particulars


   None.

Required Reading


   ICY.REQ

Version


   -Icy Version 1.0.0, 16-JUN-2003, EDW (JPL)

Index_Entries

 
   twice the value of pi 
 



Wed Apr  5 17:58:04 2017