A ALPHABETICAL LIST OF FORTRAN SUBROUTINES

A.1 IMG Fortran subroutines

IMG_CANCL( PARAM, STATUS )
    Cancel an image/parameter association

IMG_DELET( PARAM, STATUS )
    Delete an image

IMG_FREE( PARAM, STATUS )
    Free an image

IMG_IN[n][x]( PARAM, NX, [NY], [NZ], IP, STATUS )
    Access an existing image for reading

IMG_INDF( PARAM, INDF, STATUS )
    Obtain an NDF identifier for an image

IMG_MOD[n][x]( PARAM, NX, [NY], [NZ], IP, STATUS )
    Access an image for modification

IMG_NAME( PARAM, VALUE, STATUS )
    Return the image name

IMG_NEW[n][x]( PARAM, NX, [NY], [NZ], IP, STATUS )
    Create a new image

IMG_OUT[x]( PARAM1, PARAM2, IP, STATUS )
    Create an output image

IMG_TMP[n][x]( PARAM, NX, [NY], [NZ], IP, STATUS )
    Create a temporary image

A.2 HDR Fortran subroutines

HDR_COPY( PARAM1, XNAME1, PARAM2, XNAME2, STATUS )
    Copy header information from one image to another

HDR_DELET( PARAM, XNAME, ITEM, COMP, STATUS )
    Delete a header item

HDR_IN[x]( PARAM, XNAME, ITEM, COMP, VALUE, STATUS )
    Read a header item

HDR_MOD( PARAM, STATUS )
    Open an image allowing modification of any header items

HDR_NAME( PARAM, XNAME, N, ITEM, STATUS )
    Return a header item name

HDR_NUMB( PARAM, XNAME, ITEM, N, STATUS )
    Return a header item count

HDR_OUT[x]( PARAM, XNAME, ITEM, COMMEN, VALUE, STATUS )
    Write a header item