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Overview
The application FileSource provides the same service as
mmProbEd, supplying
MIF 1.x problem descriptions to running mmSolve2D
micromagnetic solvers. As the MIF specification evolves,
mmProbEd may lag behind. There may be new fields in the MIF specification that mmProbEd is not capable of editing, or which
mmProbEd may not pass on to solvers after loading them in from a
file. To make use of such fields, a MIF file may need to be edited
“by hand” using a general purpose text editor. FileSource may
then be used to supply the MIF problem description contained in a file
to a solver without danger of corrupting its contents.
Launching
FileSource must be launched from the command line. You may specify
on the command line the MIF problem description file it should serve
to client applications. The command line is
tclsh oommf.tcl FileSource [standard options] [filename]
Although FileSource does not appear on the list of Programs that mmLaunch offers to launch, running copies do appear on the list of Running Applications since they do provide a service registered with the account service directory.
Inputs
FileSource takes its MIF problem description from the file named
on the command line, or from a file selected through the
File|Open dialog box. No checking of the file contents
against the MIF specification is performed. The file contents are
passed uncritically to any client application requesting a problem
description. Those client applications should raise errors when
presented with invalid problem descriptions.
Outputs
Each instance of FileSource provides the contents of exactly one
file at a time. The file name is displayed in the FileSource
window to help the user associate each instance of FileSource with
the data file it provides. Each instance of FileSource accepts
and services requests from client applications (typically solvers) for
the contents of the file it exports.
The contents of the file are read at the time of the client request, so if the contents of a file change between the time of the FileSource file selection and the arrival of a request from a client, the new contents will be served to the client application.
Controls
The menu selection File|Exit terminates the
FileSource application. The Help menu provides
the usual help facilities.