Re: DeclarePackage in Mathematica 2.2 for Windows
- To: mathgroup at smc.vnet.net
- Subject: [mg5636] Re: DeclarePackage in Mathematica 2.2 for Windows
- From: marliesb at sci.kun.nl (Marlies)
- Date: Wed, 1 Jan 1997 21:05:01 -0500
- Organization: University of Nijmegen, The Netherlands
- Sender: owner-wri-mathgroup at wolfram.com
Clemens replied to my posted article and asked me to send it to the Mathematica-newsgroup: Hi Marlies! Look at the following template package: (* Beginning of package *) BeginPackage["MyPackage`"] f::usage="dummy comment for declaration" Begin["`Private`"] f := (* Definition of function f *) End[] EndPackage[] (* End of Package *) Then by declaring DeclarePackage[ "MyPackage`", {"f"} ] in your current Mathematica 2.2-Session and having the position of the file mypackag.m (no typing-error: filename is name of context cut to 8 characters !) in the current search path (either by setting $Path or by decaring the directory as your current one by SetDirectory[...]) you achieve the following: Once the function f is required in the Mathematica-Session, the Package mypackag.m is read in and worked through, so that f is defined. This feature can help you in defining master-packages for a bunch of in some way correlated package-files. Look at the subdirectories of the package-directory in your Mathematica-installation. There's always a master- package with only DeclarePackage-functions in it. Hope I could help. Please send this message to the Mathematica-newsgroup. Currently I cannot do this.. Clemens (-: Clemens.Frey at uni-bayreuth.de :-)