Procedure

     COPYD ( Copy a double precision cell )

     SUBROUTINE COPYD ( CELL, COPY )

Abstract

     Copy the contents of a double precision cell to another cell.

Required_Reading

     CELLS

Keywords

     CELLS

Declarations

     IMPLICIT NONE

     INTEGER               LBCELL
     PARAMETER           ( LBCELL = -5 )

     DOUBLE PRECISION   CELL     ( LBCELL:* )
     DOUBLE PRECISION   COPY     ( LBCELL:* )

Brief_I/O

     VARIABLE  I/O  DESCRIPTION
     --------  ---  --------------------------------------------------
     CELL       I   Cell to be copied.
     COPY       O   New cell.

Detailed_Input

     CELL     is a cell.

Detailed_Output

     COPY     is a cell which contains the same elements as the
              input cell, in the same order. If the size (maximum
              cardinality) of the output cell is smaller than
              the cardinality of the input cell, then only as many
              items as will fit in the output cell are copied,
              and an error is signaled.

Parameters

     None.

Exceptions

     1)  If the output cell in not large enough to hold the elements
         of the input cell, the error SPICE(CELLTOOSMALL) is signaled.

Files

     None.

Particulars

     The copy routines (COPYC, COPYD, and COPYI) are used primarily
     to manipulate working cells, since many routines that use cells
     (binary set routines, for instance) do not allow cells to be
     combined or manipulated in place.

Examples

     In the following example, COPYC is used to copy the result
     of the union of two sets (ordered cells) from a temporary
     working set back into the one of the original set.

           CALL UNIONC ( BODIES, PLANETS, TEMP )
           CALL COPYC  ( TEMP,   BODIES        )

     If the size of the temporary cell is greater than the size
     of the original set, the function FAILED should be checked to be
     sure that no overflow occurred. If BODIES is at least as
     large as TEMP, no such check is necessary.

Restrictions

     None.

Literature_References

     None.

Author_and_Institution

     C.A. Curzon        (JPL)
     J. Diaz del Rio    (ODC Space)
     W.L. Taber         (JPL)
     I.M. Underwood     (JPL)

Version

    SPICELIB Version 1.1.0, 20-AUG-2021 (JDR)

        Added IMPLICIT NONE statement.

        Edited the header to comply with NAIF standard.

    SPICELIB Version 1.0.1, 10-MAR-1992 (WLT)

        Comment section for permuted index source lines was added
        following the header.

    SPICELIB Version 1.0.0, 31-JAN-1990 (CAC) (WLT) (IMU)