C***BEGIN PROLOGUE  POS3D1
C***SUBSIDIARY
C***PURPOSE  Subsidiary to POIS3D
C***LIBRARY   SLATEC
C***TYPE      SINGLE PRECISION (POS3D1-S)
C***AUTHOR  (UNKNOWN)
C***SEE ALSO  POIS3D
C***ROUTINES CALLED  COSQB, COSQF, COSQI, COST, COSTI, PIMACH, RFFTB,
C                    RFFTF, RFFTI, SINQB, SINQF, SINQI, SINT, SINTI,
C                    TRIDQ
C***REVISION HISTORY  (YYMMDD)
C   801001  DATE WRITTEN
C   890531  Changed all specific intrinsics to generic.  (WRB)
C   891009  Removed unreferenced variable.  (WRB)
C   891214  Prologue converted to Version 4.0 format.  (BAB)
C   900308  Changed call to TRID to call to TRIDQ.  (WRB)
C   900402  Added TYPE section.  (WRB)
C***END PROLOGUE  POS3D1