Re: [Lapackpp-devel] lapack++ in c++.Net

[Christian S. <sti...@tu...>]

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Do bi schrieb:
>  I have downloaded lapack. I am using C++.Net. I have incuded the .h
> files, and LaGenMatDouble A() works, but LaGenMatDouble A(8,8) does not
> work. The problem might be that I do not have the ddl's, because I
> looked in the directories and there is none. How do I generate the
> necessary DDL's. More precisely, can you summarise the instructions for
> installing and using Lapack? The instructions on the site are a bit
> ambiguous to me.

Compilation and installation depends on the C++ compiler you are using.
You say "C++.Net", which I guess means you use the "Microsoft Visual
Studio .NET" (MSVC) -- however, you would have to say the version number
as well. (In the compiler, click Help->About, then it says the version
number.)

For compiling on Windows with MSVC compiler:

 1. Install the .exe setup package because it contains the
 auxiliary libraries BLAS32.DLL and others;

 2. Unpack the tar.gz package with the source code, and

 3. compile the source code using the provided
 lapackpp.vcproj MSVC project file, which will also
 compile two small test programs. You might have to adapt the
 linker input directories (Project Properties -> Linker -> Input)
 so that the BLAS32.DLL library can be found.

 4. After successfully compiling the DLL, you need to copy the
 LAPACKPP.DLL file to whatever location you consider
 appropriate. This can either be your c:\WINNT directory, or the
 working directory of your actual application that should use
 lapackpp.

Christian
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