MathLink is a suite of Mathematica functions that implement a protocol for the communication/interfacing of Mathematica with external programs.

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7
votes
2answers
750 views

Mathematica Library Link : How to use non standard 'mint' e.g. 'unsigned int' or 'long long int'

I use Mathematica 8.0.4 on Mac OSX 64 bit, and gcc as C compiler. I am trying to write a LibraryLink function that deals with large positive integers i.e. greater than $2^{31}-1$. By dealing with, I ...
3
votes
1answer
193 views

Where do I get the mdefs.h file?

I want to generate some C code, and the reference here says that Mathematica comes with a mdefs.h file, but I cannot find it. Is there a place where I can download ...
3
votes
2answers
447 views

MathLink and CDF

So far I have read that some things are not supported in CDFs. Istvan-zachar mentioned very useful things in his post. Unfortunately he mentioned that MathLink operations, including J/Link and ...
8
votes
1answer
1k views

Using Mathlink with the cernlib FORTRAN package MINUIT

I could successfully use Mathlink to call a simple fortran subroutine. However, when I went to a realistic problem, I failed. To be specific, I want to fit a set of data with some function using the ...
13
votes
0answers
683 views

How to protect existing MathLink connection from disconnecting

I am developing an application that consists of a Mathematica package and an external Java program. The purpose of the application is to read streamed data from a port and update a variable in the ...
28
votes
5answers
7k views

How to use Mathematica functions in Python programs?

I'd like to know how can I call Mathematica functions from Python. I appreciate a example, for example, using the Mathematica function Prime. I had search about MathLink but how to use it in Python ...
33
votes
1answer
986 views

Transferring a large amount of data in parallel calculations

This question is inspired by one of @whuber's answers Consider the following code: ...
23
votes
3answers
1k views

Calling IronPython code from Mathematica

I'd like to call some IronPython code from Mathematica using .NET/Link. The problem is that the code lives in .py files, yet from Mathematica I can only load .NET assemblies which are DLLs. So it ...
9
votes
1answer
273 views

Suppress Mathematica Kernel taskbar tab when using .NETLink

Is there a possibility to suppress the Mathematica Kernel taskbar tab when accessing it through .NETLink on Windows?
9
votes
2answers
357 views

Is it possible to set a timeout for LinkWrite[]?

This came up in relation to this answer Is it possible to set a timeout for LinkWrite? LinkWrite seems to block until the sent ...
7
votes
1answer
901 views

How do you get high resolution plots in applications using the Mathematica MathService?

This is for Mac users only using MathService (MathService it seems, given that it was created back in 2004, is a power pc code and requires Rosetta to run on Intel). If I type a plot command in ...
8
votes
1answer
399 views

Using NETLink.MathKernel.Compute() for graphics results fails with GraphPlot[]

I'm using MMA 8.0 to provide backend on a .NET application I'm writing. I am trying to use the high-level Wolfram.NETLink.MathKernel interface to export an image ...
11
votes
2answers
395 views

Specifying the ports used by LinkCreate or LinkLaunch

Whenever a Link is created using LinkCreate or LinkLaunch with ...
12
votes
5answers
895 views

Connecting to and disconnecting from a continuously running kernel, on demand

I realized that there are lots of advantages to driving C/C++/FORTRAN code directly from Mathematica as LibraryLink functions (instead of running them from the command line or a shell script, as I ...
7
votes
1answer
248 views

Is the communication protocol underlying MathLink user-customizable?

MathLink supports two communication protocols on all platforms: TCPIP or shared memory. There are additional protocols supported on some systems only ("FileMap" and "Pipes" according to the docs). I ...
14
votes
1answer
743 views

Is it possible to use C# LINQ from Mathematica using .NET/Link?

Using Mathematica's .NET/Link (NETLink`) package, is it possible to call out to .NET's LINQ facilities for list manipulation and other operations?
11
votes
2answers
544 views

Correct way to handle mysterious NaN` result from MathLink function

I have a Mathematica expression that is mapped onto an external C function via MathLink. The external function passes a ...
11
votes
1answer
769 views

How to run mathlink external commands in parallel?

I have an external function called increment (for the sake of illustration) that I call from Mathematica using MathLink. I.e., ...
64
votes
5answers
4k views

Minimal effort method for integrating C++ functions into Mathematica

As of Mathematica 8, what is the minimal effort way to integrate an existing C++ function into Mathematica? I think we have these: MathLink (it was quite long ago I used it last time) communication ...