SUBROUTINE ADI2_MAPCOL( HDUID, BCOL, FROW, NELEM, TYPE, MODE, : PSID, PTR, STATUS ) *+ * Name: * ADI2_MAPCOL * Purpose: * Map the BINTABLE column with specified type and mode * Language: * Starlink Fortran * Invocation: * CALL ADI2_MAPCOL( HDUID, BCOL, FROW, NELM, TYPE, MODE, PSID, * PTR, STATUS ) * Description: * {routine_description} * Arguments: * HDUID = INTEGER (given) * ADI identifier of FITShdu object * BCOL = INTEGER (given) * Binary column number holding data * FROW = INTEGER (given) * First element to access * NELEM = INTEGER (given) * Number of elements to access * TYPE = CHARACTER*(*) (given) * Type for mapping * MODE = CHARACTER*(*) (given) * Mapping access mode * PSID = INTEGER (given) * ADI identifier to private storage area for this object * PTR = INTEGER (returned) * The mapped memory address * STATUS = INTEGER (given and returned) * The global status. * Examples: * {routine_example_text} * {routine_example_description} * Pitfalls: * {pitfall_description}... * Notes: * {routine_notes}... * Prior Requirements: * {routine_prior_requirements}... * Side Effects: * {routine_side_effects}... * Algorithm: * {algorithm_description}... * Accuracy: * {routine_accuracy} * Timing: * {routine_timing} * External Routines Used: * {name_of_facility_or_package}: * {routine_used}... * Implementation Deficiencies: * {routine_deficiencies}... * References: * ADI Subroutine Guide : http://www.sr.bham.ac.uk/asterix-docs/Programmer/Guides/adi.html * Keywords: * package:adi, usage:private * Copyright: * Copyright (C) University of Birmingham, 1995 * Authors: * DJA: David J. Allan (Jet-X, University of Birmingham) * {enter_new_authors_here} * History: * 11 Sep 1995 (DJA): * Original version. * {enter_changes_here} * Bugs: * {note_any_bugs_here} *- * Type Definitions: IMPLICIT NONE ! No implicit typing * Global Constants: INCLUDE 'SAE_PAR' ! Standard SAE constants INCLUDE 'PRM_PAR' * Arguments Given: INTEGER HDUID, BCOL, FROW, NELEM, PSID CHARACTER*(*) TYPE, MODE * Arguments Returned: INTEGER PTR * Status: INTEGER STATUS ! Global status * Local Variables: INTEGER FSTAT ! FITSIO status code INTEGER LUN ! Logical i/o unit INTEGER NVAL ! # accessed values LOGICAL ANYF ! Any null values? *. * Check inherited global status. IF ( STATUS .NE. SAI__OK ) RETURN * Number of values should be number of elements per field element times * number of elements NVAL = NELEM * Map some memory workspace CALL DYN_MAPT( 1, NVAL, TYPE, PTR, STATUS ) * Locate logical unit CALL ADI2_HDULUN( HDUID, LUN, STATUS ) * Read column data into workspace FSTAT = 0 IF ( (TYPE .EQ. 'BYTE') .OR. (TYPE .EQ. 'UBYTE') ) THEN CALL FTGCVB( LUN, BCOL, FROW, 1, NVAL, VAL__BADB, %VAL(PTR), : ANYF, FSTAT ) ELSE IF ( (TYPE .EQ. 'WORD') .OR. (TYPE .EQ. 'UWORD') ) THEN CALL FTGCVI( LUN, BCOL, FROW, 1, NVAL, VAL__BADW, %VAL(PTR), : ANYF, FSTAT ) ELSE IF ( TYPE .EQ. 'INTEGER' ) THEN CALL FTGCVJ( LUN, BCOL, FROW, 1, NVAL, VAL__BADI, %VAL(PTR), : ANYF, FSTAT ) ELSE IF ( TYPE .EQ. 'REAL' ) THEN CALL FTGCVE( LUN, BCOL, FROW, 1, NVAL, VAL__BADR, %VAL(PTR), : ANYF, FSTAT ) ELSE IF ( TYPE .EQ. 'DOUBLE' ) THEN CALL FTGCVD( LUN, BCOL, FROW, 1, NVAL, VAL__BADD, %VAL(PTR), : ANYF, FSTAT ) ELSE IF ( TYPE .EQ. 'LOGICAL' ) THEN CALL FTGCL( LUN, BCOL, FROW, 1, NVAL, %VAL(PTR), FSTAT ) END IF * Store the pointer and the column number in the private storage CALL ADI2_STOMAP( PSID, HDUID, 'BC', PTR, TYPE, MODE, STATUS ) * Store additional stuff needed by column mapping CALL ADI_CPUT0I( PSID, 'Column', BCOL, STATUS ) CALL ADI_CPUT0I( PSID, 'Frow', FROW, STATUS ) CALL ADI_CPUT0I( PSID, 'Nelm', NVAL, STATUS ) * Report any errors IF ( STATUS .NE. SAI__OK ) CALL AST_REXIT( 'ADI2_MAPCOL', STATUS ) END