SUBROUTINE EDI1_QMAP( NARG, ARGS, OARG, STATUS ) *+ * Name: * EDI1_QMAP * Purpose: * Service ListMapQuantum requests from the EDI system for HDS files * Language: * Starlink Fortran * Invocation: * CALL EDI1_QMAP( NARG, ARGS, OARG, STATUS ) * Description: * Services EDI map quantum requests for HDS files. * 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: * EDI Subroutine Guide : http://www.sr.bham.ac.uk/asterix-docs/Programmer/Guides/edi.html * Keywords: * package:edi, usage:private * 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 '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*(DAT__SZLOC) QLOC ! List DATA_ARRAY CHARACTER*(DAT__SZLOC) LOC ! HDS filel locator CHARACTER*(DAT__SZLOC) LLOC ! List locator CHARACTER*(DAT__SZLOC) SLOC ! Mapped object CHARACTER*20 LIST CHARACTER*6 MODE CHARACTER*7 TYPE INTEGER LBND,UBND ! Mapping bounds INTEGER LID ! List structure INTEGER NELM ! # mapped items INTEGER PTR ! Mapped data address *. * Check inherited global status. IF ( STATUS .NE. SAI__OK ) RETURN * Default return value OARG = ADI__NULLID * Extract file locator CALL ADI1_GETLOC( ARGS(2), LOC, STATUS ) * Extract the arguments CALL ADI_GET0C( ARGS(3), LIST, STATUS ) CALL ADI_GET0C( ARGS(4), TYPE, STATUS ) CALL ADI_GET0C( ARGS(5), MODE, STATUS ) CALL ADI_GET0I( ARGS(6), LBND, STATUS ) CALL ADI_GET0I( ARGS(7), UBND, STATUS ) * Locate the list structure CALL EDI_IDXNAM( ARGS(1), LIST, LID, STATUS ) * Locate the HDS list component CALL DAT_FIND( LOC, LIST, LLOC, STATUS ) * Locate the data array CALL DAT_FIND( LLOC, 'QUANTUM', QLOC, STATUS ) * First bound of zero means map the whole list IF ( LBND .EQ. 0 ) THEN CALL DAT_CLONE( QLOC, SLOC, STATUS ) ELSE CALL DAT_SLICE( QLOC, 1, LBND, UBND, SLOC, STATUS ) END IF * Map the slice with the requested type CALL DAT_MAPV( SLOC, '_'//TYPE, MODE, PTR, NELM, STATUS ) * Store pointer in return argument CALL ADI_NEWV0I( PTR, OARG, STATUS ) * Write property containing locator used for mapping. This is need to * unmap cleanly CALL ADI_CNEWV0C( LID, '.MappedComponentQ', SLOC, STATUS ) * Release the list data locator, and list container locator CALL DAT_ANNUL( QLOC, STATUS ) CALL DAT_ANNUL( LLOC, STATUS ) * And the list structure CALL ADI_ERASE( LID, STATUS ) * Report any errors IF ( STATUS .NE. SAI__OK ) CALL AST_REXIT( 'EDI1_QMAP', STATUS ) END