comp.lang.idl-pvwave archive - RDF feed
type: channel
description: Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado
items: Re: Save files and LinkImage routines

Re: Save files and LinkImage routines
type: item
description: Dave Greenwood wrote: > > Following the recent discussion on generating save files (see the > "Automatic Compiliation of IDL Programs, [...] > > If I invoke IDL, ".run" or ".compile" the main program and then invoke > RESOLVE_ALL, everything gets compiled until RESOLVE_ALL fails with an > "% Attempt to call undefined procedure/function: 'GB'." (GB is defined > via a linkimage call.) If I 'save,/routines' anyway and attempt to run > my application it fails with an "attempt to call undefined procedure/ > function" on the first attempt to call a linkimage-defined procedure. > unfortunately I cannot help you with the linkimage or save problem, but I experienced the same behaviour for CALL_PROCEDURE or CALL_FUNCTION routines. It notes in the manual that these would not be found by RESOLVE_ALL, and that is not more than true. One possibility to avoid *this* little problem is to resolve your GB routine explicitely *before* you RESOLVE_ALL, using RESOLVE_ROUTINE,'GB' It's possible that this would also solve your other problem, *unless* this has something to do with limitations on SAVE files in conjunction with linkimage or call_... Martin. ------------------------------------------------------------ ------- Dr. Martin Schultz Department for Earth&Planetary Sciences, Harvard University 186 Pierce Hall, 29 Oxford St., Cambridge, MA-02138, USA phone: (617)-496-8318 fax : (617)-495-4551 e-mail: mgs@io.harvard.edu IDL-homepage: http://www-as.harvard.edu/people/staff/mgs/idl/ ------------------------------------------------------------ -------
creator: Martin Schultz
date: 1997-11-21T08:00:00-00:00

Re: Save files and LinkImage routines
type: item
description: I wrote... > Following the recent discussion on generating save files (see the > "Automatic Compiliation of IDL Programs, [...] > > If I invoke IDL, ".run" or ".compile" the main program and then invoke > RESOLVE_ALL, everything gets compiled until RESOLVE_ALL fails with an > "% Attempt to call undefined procedure/function: 'GB'." (GB is defined > via a linkimage call.) If I 'save,/routines' anyway and attempt to run > my application it fails with an "attempt to call undefined procedure/ > function" on the first attempt to call a linkimage-defined procedure. Thanks to Jim Pendleton of RSI, I have the answer. When creating the save file I first execute the procedure which contains all the linkimage calls, then RESOLVE_ROUTINE my main routine and RESOLVE_ALL. Then I do the save. When I run the application, I first execute the procedure which contains the linkimage calls and then restore the saved routines. Apparently this is described in the IDL Runtime Guide, of which I don't have a copy. Dave -------------- Dave Greenwood Internet: Greenwoodde@ORNL.GOV Oak Ridge National Lab %STD-W-DISCLAIMER, I only speak for myself
creator: greenwoodde
date: 1997-11-24T08:00:00-00:00

Re: Save files and LinkImage routines
type: item
description: In article <24NOV97.15395956@feda01.fed.ornl.gov>, greenwoodde@feda01.fed.ornl.gov (Dave Greenwood) writes: > > Apparently this is described in the IDL Runtime Guide, of which I don't > have a copy. > I believe this (and other documents such as the Reference Guide) is available from the RSI ftp site. -- Dr. Robert S. Mallozzi University of Alabama in Huntsville http://cspar.uah.edu/~mallozzir/
creator: mallors
date: 1997-11-25T08:00:00-00:00