SUBROUTINE HSI1_GETCTR( NARG, ARGS, OARG, STATUS ) *+ * Name: * HSI1_GETCTR * Purpose: * Construct history control data from dataset * Language: * Starlink Fortran * Invocation: * CALL HSI1_GETCTR( NARG, ARGS, OARG, STATUS ) * Description: * Constructs the format independent HistoryControl object for the * specified dataset. * Arguments: * NARG = INTEGER (given) * Number of method arguments * ARGS(*) = INTEGER (given) * ADI identifier of method arguments * OARG = INTEGER (returned) * Output data * 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: * HSI Subroutine Guide : http://www.sr.bham.ac.uk/asterix-docs/Programmer/Guides/hsi.html * Keywords: * package:hsi, usage:private * Copyright: * Copyright (C) University of Birmingham, 1995 * Authors: * DJA: David J. Allan (Jet-X, University of Birmingham) * {enter_new_authors_here} * History: * 16 Mar 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 'DAT_PAR' * Arguments Given: INTEGER NARG ! # arguments INTEGER ARGS(*) ! Method arguments * Arguments Returned: INTEGER OARG ! Returned data * Status: INTEGER STATUS ! Global status * Local Variables: CHARACTER*30 CDATE ! Creation date CHARACTER*10 CVERB ! Verbosity mode CHARACTER*(DAT__SZLOC) HLOC ! HISTORY object CHARACTER*(DAT__SZLOC) LOC ! Dataset locator INTEGER NREC ! Number of records LOGICAL THERE ! Component exists? *. * Check inherited global status. IF ( STATUS .NE. SAI__OK ) RETURN * Extract locator of dataset CALL ADI1_GETLOC( ARGS(1), LOC, STATUS ) * Locate HISTORY structure? CALL DAT_FIND( LOC, 'HISTORY', HLOC, STATUS ) IF ( STATUS .EQ. SAI__OK ) THEN * Create control object CALL ADI_NEW0( 'HistoryControl', OARG, STATUS ) * Fill in member data CALL CMP_GET0I( HLOC, 'CURRENT_RECORD', NREC, STATUS ) CALL ADI_CPUT0I( OARG, 'NRECORD', NREC, STATUS ) CALL CMP_GET0C( HLOC, 'CREATED', CDATE, STATUS ) CALL ADI_CPUT0C( OARG, 'Date', CDATE, STATUS ) * Verbosity maybe not present CALL DAT_THERE( HLOC, 'UPDATE_MODE', THERE, STATUS ) IF ( THERE ) THEN CALL CMP_GET0C( HLOC, 'UPDATE_MODE', CVERB, STATUS ) ELSE CVERB = 'NORMAL' END IF CALL ADI_CPUT0C( OARG, 'Verbosity', CVERB, STATUS ) * Release top-level object CALL DAT_ANNUL( HLOC, STATUS ) ELSE CALL ERR_ANNUL( STATUS ) OARG = ADI__NULLID END IF * Report any errors IF ( STATUS .NE. SAI__OK ) CALL AST_REXIT( 'HSI1_GETCTR', STATUS ) END