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MathGroup Archive 1996

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MathLink-problem

  • To: mathgroup at smc.vnet.net
  • Subject: [mg3166] MathLink-problem
  • From: Jens Dreger <dreger at omega.physik.fu-berlin.de>
  • Date: Fri, 9 Feb 1996 03:03:00 -0500
  • Organization: Freie Universitaet Berlin
  • Sender: owner-wri-mathgroup at wolfram.com

Hello !

Before programming my own MathLink-programs I tried to use the
MathLink-binaries supplied with the book "Mathematica Graphics:
Techniques & Applications". Unfortunately that didn't work.
I'm running Mathematica for Windows, Version 2.2.3.

Trying to use the packages, I get:
 
In[1]:= Needs["ExtendGraphics`SurfaceGraphics3D`"]
Out[1]:=
LinkOpen::linkf:
   LinkOpen[C:\WNMAT223\PACKAGES\\extendgr\DELAUNAY.EXE] failed.
Delaunay::fail:
   Installation of the MathLink binary delaunay failed.  The binary must
     be found for the functions to work.

Trying to install the binary directly, I get:

In[2]:= Install["C:\WNMATH223\PACKAGES\EXTENGR\DELAUNAY.EXE"]
Out[2]:=
LinkOpen::linkf:
   LinkOpen[C:\WNMATH223\PACKAGES\EXTENGR\DELAUNAY.EXE] failed.
$Failed

But the binary is in place:

In[3]:= FileNames["DELAUNAY.EXE","C:\WNMATH223\PACKAGES\EXTENDGR"]
Out[3]:= {"C:\\WNMATH223\\PACKAGES\\EXTENDGR\\DELAUNAY.EXE"}

And the DLL's are in place, too:
In[4]:= FileNames["ML*","C:\WINDOWS\SYSTEM"]
Out[4]:= {"C:\\WINDOWS\\SYSTEM\\MLINK16.DLL",
          "C:\\WINDOWS\\SYSTEM\\MLINK32.DLL",
          "C:\\WINDOWS\\SYSTEM\\MLLCL16.MLL",
          "C:\\WINDOWS\\SYSTEM\\MLLCL32.MLL"}

Any ideas what's wrong here ? Has anyone successfully used these
packages on a Windows-machine yet ?? 

Thank's in advance,

Jens.

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