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April 17, 2018 Error calling geqrs function from lubeck package. | ||||
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I'm attempting to use the lubeck package, as described here https://forum.dlang.org/post/axacgiisczwvygyefhwy@forum.dlang.org I have lubeck, mir-algorithm, mir-blas, mir-lapack downloaded and accessible by the compiler, and I have installed liblapack-dev and libblas-dev. When I attempt to run the example for geqrs, https://github.com/libmir/mir-lapack/blob/master/examples/geqrs/source/app.d , I get the following error undefined reference to 'dgeqrs_' Note that the issue comes from the line geqrs(A_, B_, tau_, work_); but the previous line works geqrf(A_, tau_, work_); After following the calls between the different packages and files, I find that the issue is likely the fact that sgeqrf.o dgeqrf.o cgeqrf.o zgeqrf.o all exist in the liblapack-dev library and are hence callable, but sgeqrs.o dgeqrs.o cgeqrs.o zgeqrs.o do not exist, and hence are not callable. Is this an issue with mir-lapack? The fact that it is calling files/ functions that do not exist? Or is my version of liblapack-dev the incorrect one, as it doesn't contain the files/ functions being called? Note that if I don't call the function geqrs(..); my code works, so I believe that I have set-up the mir- files correctly. |
April 17, 2018 Re: Error calling geqrs function from lubeck package. | ||||
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Posted in reply to Jamie | On Tuesday, 17 April 2018 at 03:26:25 UTC, Jamie wrote:
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Sorry it's really an error calling geqrs function from mir-lapack package.
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April 18, 2018 Re: Error calling geqrs function from lubeck package. | ||||
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Posted in reply to Jamie | On Tuesday, 17 April 2018 at 03:30:45 UTC, Jamie wrote:
> On Tuesday, 17 April 2018 at 03:26:25 UTC, Jamie wrote:
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> Sorry it's really an error calling geqrs function from mir-lapack package.
If you don't get an answer here, you can always file an issue at mir-lapack with a simple example.
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July 05, 2018 Re: Error calling geqrs function from lubeck package. | ||||
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Posted in reply to Jamie | On Tuesday, 17 April 2018 at 03:26:25 UTC, Jamie wrote:
> I'm attempting to use the lubeck package, as described here https://forum.dlang.org/post/axacgiisczwvygyefhwy@forum.dlang.org
>
> I have lubeck, mir-algorithm, mir-blas, mir-lapack downloaded and accessible by the compiler, and I have installed liblapack-dev and libblas-dev.
>
> When I attempt to run the example for geqrs, https://github.com/libmir/mir-lapack/blob/master/examples/geqrs/source/app.d , I get the following error
>
> undefined reference to 'dgeqrs_'
>
dgeqrs does not exists in many LAPACK implementations. It is quite new addition to LAPACK. -- Ilya
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