Procedure

   isrchd_c ( Search in a double precision array ) 

   SpiceInt isrchd_c ( SpiceDouble         value,
                       SpiceInt            ndim,
                       ConstSpiceDouble  * array  )

Abstract

   Search for a given value within a double precision array. Return
   the index of the first matching array entry, or -1 if the key value
   was not found.

Required_Reading

   None.

Keywords

   ARRAY
   SEARCH

Brief_I/O

   VARIABLE  I/O  DESCRIPTION
   --------  ---  --------------------------------------------------
   value      I   Key value to be found in array.
   ndim       I   Dimension of array.
   array      I   Double Precision array to search.

   The function returns the index of the first matching array
   element or -1 if the value is not found.

Detailed_Input

   value       is the key value to be found in the array.

   ndim        is the dimension of the array.

   array       is the double precision array to be searched.

Detailed_Output

   The function returns the index of the first matching array
   element in array. If value is not found, isrchd_c returns -1.

Parameters

   None.

Exceptions

   Error free.

   1)  If ndim < 1, the function value is -1.

Files

   None.

Particulars

   None.

Examples

   The following table shows the value of isrchd_c given the contents
   of array and value:


      array                        value   isrchd_c
   --------------------------      -----   --------
   1.0D0, 0.0D0, 4.0D0, 2.0D0      4.0D0       2
   1.0D0, 0.0D0, 4.0D0, 2.0D0      2.OD0       3
   1.0D0, 0.0D0, 4.0D0, 2.0D0      3.0D0      -1

Restrictions

   None.

Literature_References

   None.

Author_and_Institution

   N.J. Bachman        (JPL)
   J. Diaz del Rio     (ODC Space)
   W.M. Owen           (JPL)

Version

   -CSPICE Version 1.0.1, 03-JUL-2021 (JDR)

       Edited the header to comply with NAIF standard.

   -CSPICE Version 1.0.0, 08-JUL-2002 (NJB) (WMO)

Index_Entries

   search in an double precision array