SUBROUTINE SLN0_INIT( STATUS ) *+ * Name: * SLN0_INIT * Purpose: * Initialise SLN routines * Language: * Starlink Fortran * Invocation: * CALL SLN0_INIT( STATUS ) * Description: * {routine_description} * Arguments: * 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: * SLN Subroutine Guide : http://www.sr.bham.ac.uk/asterix-docs/Programmer/Guides/sln.html * Keywords: * package:sln, usage:private * Copyright: * Copyright (C) University of Birmingham, 1995 * Authors: * DJA: David J. Allan (Jet-X, University of Birmingham) * {enter_new_authors_here} * History: * 4 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 'AST_PKG' * Status: INTEGER STATUS ! Global status * External References: LOGICAL AST_QPKGI EXTERNAL AST_QPKGI EXTERNAL SLN0_ERASE EXTERNAL SLN1_GETREC EXTERNAL SLN1_NREC EXTERNAL SLN1_PUTREC * Local Variables: INTEGER CLSID ! Class definitin INTEGER DID ! Method identifier *. * Check inherited global status. IF ( STATUS .NE. SAI__OK ) RETURN * Already loaded? IF ( .NOT. AST_QPKGI( SLN__PKG ) ) THEN * Load the selections package CALL ADI_REQPKG( 'select', STATUS ) * Define the methods CALL ADI_DEFMTH( 'GetSelNrec(_HDSfile)', : SLN1_NREC, DID, STATUS ) CALL ADI_DEFMTH( 'GetSelRec(_HDSfile,_CHAR,_INTEGER)', : SLN1_GETREC, DID, STATUS ) CALL ADI_DEFMTH( 'PutSelRec(_HDSfile,_SelectionRecord)', : SLN1_PUTREC, DID, STATUS ) * Add selection record destructor CALL ADI_LOCCLS( 'SelectionRecord', CLSID, STATUS ) CALL ADI_DEFDES( CLSID, SLN0_ERASE, STATUS ) * Mark as loaded CALL AST_SPKGI( SLN__PKG ) END IF * Report any errors IF ( STATUS .NE. SAI__OK ) CALL AST_REXIT( 'SLN0_INIT', STATUS ) END