SUBROUTINE BDI_GETC( ID, ITEMS, NDIM, DIMX, DATA, : DIMS, STATUS ) *+ * Name: * BDI_GETC * Purpose: * Get the named items as character strings * Language: * Starlink Fortran * Invocation: * CALL BDI_GETC( ID, ITEMS, NDIM, DIMX, DATA, DIMS, STATUS ) * Description: * Retrieves the items specified by the ITEMS string with the specified * TYPE. Should only be used for numeric items. * Arguments: * ID = INTEGER (given) * ADI identifier of BinDS, Array or Scalar object, or derivatives * thereof * ITEMS = CHARACTER*(*) (given) * List of items to be mapped * NDIM = INTEGER (given) * The dimensionality of the users data buffer * DIMX[NDIM] = INTEGER (given) * The dimensions of the users buffer * DATA[] = CHARACTER*(*) (returned) * The returned data * DIMS[] = INTEGER (returned) * The actual sizes of the data written the users buffer * 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: * BDI Subroutine Guide : http://www.sr.bham.ac.uk/asterix-docs/Programmer/Guides/bdi.html * Keywords: * package:bdi, usage:public * Copyright: * Copyright (C) University of Birmingham, 1995 * Authors: * DJA: David J. Allan (Jet-X, University of Birmingham) * {enter_new_authors_here} * History: * 9 Aug 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 'ADI_PAR' INCLUDE 'AST_PKG' * Arguments Given: INTEGER ID, NDIM, DIMX(*) CHARACTER*(*) ITEMS * Arguments Returned: CHARACTER*(*) DATA(*) INTEGER DIMS(*) * Status: INTEGER STATUS ! Global status * External References: LOGICAL AST_QPKGI EXTERNAL AST_QPKGI * Local Variables: INTEGER C1, C2 ! Character pointers INTEGER CURELM ! Current o/p element INTEGER IITEM ! Item counter INTEGER LID ! Linked object INTEGER NELM ! Max elements per item INTEGER OARG ! Return value *. * Check inherited global status. IF ( STATUS .NE. SAI__OK ) RETURN * Check initialised IF ( .NOT. AST_QPKGI( BDI__PKG ) ) CALL BDI0_INIT( STATUS ) * Second is the linked file object CALL ADI_GETLINK( ID, LID, STATUS ) * Current element in output buffer CURELM = 1 * Number of output data elements user has supplied per item CALL ARR_SUMDIM( NDIM, DIMX, NELM ) * Loop over items while more of them and status is ok CALL UDI0_CREITI( ITEMS, C1, C2, IITEM, STATUS ) DO WHILE ( (C1.NE.0) .AND. (STATUS.EQ.SAI__OK) ) * Get item value as ADI object using mode 0 (invent if not present) CALL BDI_GET1( ID, LID, ITEMS(C1:C2), 0, OARG, STATUS ) * Extract data from return value IF ( (STATUS .EQ. SAI__OK) .AND. (OARG.NE.ADI__NULLID) ) THEN CALL ADI_GETC( OARG, NDIM, DIMX, DATA(CURELM), DIMS, STATUS ) CALL ADI_ERASE( OARG, STATUS ) END IF * Advance pointer into output buffer CURELM = CURELM + NELM * Advance iterator to next item CALL UDI0_ADVITI( ITEMS, C1, C2, IITEM, STATUS ) END DO * Report any errors IF ( STATUS .NE. SAI__OK ) CALL AST_REXIT( 'BDI_GETC', STATUS ) END