SUBROUTINE EDI_CHK( ID, LIST, OK, STATUS ) *+ * Name: * EDI_CHK * Purpose: * Check to see if a list is present * Language: * Starlink Fortran * Invocation: * CALL EDI_DISP( ID, LIST, OK, STATUS ) * Description: * Test whether the named list exists in an event dataset * Arguments: * ID = INTEGER (given) * ADI identifier of EventDS or derived object * LIST = CHARACTER*(*) (given) * Name of list whose presence is to be checked * OK = LOGICAL (returned) * List is present? * 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: * EDI Subroutine Guide : http://www.sr.bham.ac.uk/asterix-docs/Programmer/Guides/edi.html * Keywords: * package:edi, usage:public * Copyright: * Copyright (C) University of Birmingham, 1995 * Authors: * DJA: David J. Allan (Jet-X, University of Birmingham) * {enter_new_authors_here} * History: * 15 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 * Arguments Given: INTEGER ID CHARACTER*(*) LIST * Arguments Returned: LOGICAL OK * Status: INTEGER STATUS ! Global status * Local Variables: INTEGER LCID ! List container *. * Check inherited global status. IF ( STATUS .NE. SAI__OK ) RETURN * Check correct object CALL EDI0_CHKDER( ID, STATUS ) * Locate list container CALL ADI_FIND( ID, 'Lists', LCID, STATUS ) * Does named component exist? CALL ADI_THERE( LCID, LIST, OK, STATUS ) * Free list container CALL ADI_ERASE( LCID, STATUS ) * Report any errors IF ( STATUS .NE. SAI__OK ) CALL AST_REXIT( 'EDI_CHK', STATUS ) END