SUBROUTINE GMI_QNDF( ID, N, STATUS ) *+ * Name: * GMI_QNDF * Purpose: * Returns number of NDFs in multiple dataset * Language: * Starlink Fortran * Invocation: * CALL GMI_QNDF( ID, N, STATUS ) * Description: * {routine_description} * Arguments: * ID = INTEGER (given) * ADI identifier of dataset * N = INTEGER (returned) * Number of graphs in multi-graph dataset * 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: * GMI Subroutine Guide : http://www.sr.bham.ac.uk/asterix-docs/Programmer/Guides/gmi.html * Keywords: * package:gmi, usage:public * Copyright: * Copyright (C) University of Birmingham, 1995 * Authors: * DJA: David J. Allan (Jet-X, University of Birmingham) * {enter_new_authors_here} * History: * 28 Apr 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 'DAT_PAR' * Global Variables: c INCLUDE 'GMI_CMN' ! GMI common block * GMI_INIT = LOGICAL (given) * GMI class definitions loaded? * Arguments Given: INTEGER ID ! Dataset * Arguments Returned: INTEGER N ! Number of graphs * Status: INTEGER STATUS ! Global status * External References: c EXTERNAL GMI0_BLK ! Ensures inclusion * Local Variables: CHARACTER*(DAT__SZLOC) LOC ! Dataset locator *. * Check inherited global status. IF ( STATUS .NE. SAI__OK ) RETURN * Check initialised c IF ( .NOT. GMI_INIT ) CALL GMI0_INIT( STATUS ) * Extract locator and call HDS version CALL ADI1_GETLOC( ID, LOC, STATUS ) CALL GMD_QNDF( LOC, N, STATUS ) * Report any errors IF ( STATUS .NE. SAI__OK ) CALL AST_REXIT( 'GMI_QNDF', STATUS ) END