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Basic Header Handling

        SUBROUTINE GDF_UPIH (IS,NAME,ERROR)
  ----------------------------------------------------------------------
   GDF  UPdate Image Header
        Update an image header
   Arguments :
        IS      I       Image slot                      Input
        NAME    C*(*)   Gildas Data Frame name            Input
        ERROR   L       Logical error flag              Output
   Subroutines :
  ----------------------------------------------------------------------

        SUBROUTINE GDF_RHSEC(IS,TYPE,ARRAY,SIZE,ERROR)
  ----------------------------------------------------------------------
   GDF  Read Header Section
        Find information Gildas Data Frame header
   Arguments
        IS      I       Image slot number               Input
        TYPE    C*12    Information wanted              Input
        ARRAY   I (*)   Array to receive information    Output
        LENGTH  I       Size of array                   Input/Output
        ERROR   L       Logical error flag              Output
   Subroutines :
        SIC_AMBIGS, R4TOR4
  ----------------------------------------------------------------------

        SUBROUTINE GDF_WHSEC(IS,TYPE,ARRAY,SIZE,ERROR)
  ----------------------------------------------------------------------
   GDF  Write Header SECtion
        Write a descriptor in Header of file.
   Arguments :
        IS      I       Image slot                      Input
        TYPE    C*(*)   Type of section                 Input
        ARRAY   I(*)    Address of section              Input
        LENGTH  I       Length of section (Words)       Input
        ERROR   L       Logical error status            Output
   Subroutines :
        SIC_AMBIGS, R4TOR4
  ----------------------------------------------------------------------



Gildas manager
2002-06-07