Re: [Toon-members] Ask Questions about using TooN

[E. Rosten]

On Wed, 16 Sep 2009, Yiming Yue wrote:

> Hello :
>  
> Thanks for reading this email. I have met a problem when I was using the TooN 
> lib in PTAM (that is a software issued by Georg Klein). I have already 
> successfully compiled the program, but when I linked the source code, there are 
> a few errors:
>  
> 2>HomographyInit.obj : error LNK2001: unresolved external symbol _dgesvd_
> 1>CalibImage.obj : error LNK2001: unresolved external symbol _dgesvd_
> 2>MapMaker.obj : error LNK2001: unresolved external symbol _dgesvd_
> 2>MapMaker.obj : error LNK2001: unresolved external symbol _dsyev_
> 1>C:\Documents and 
> Settings\Administrator\desktop\PTAM\PTAM\Build\Win32\Release\CameraCalibrator.exe 
> : fatal error LNK1120: 1 unresolved external command
> 2>Release\PTAM.exe : fatal error LNK1120: 2 unresolved external command
>  
> The symbol 'gesvd' and 'dsyev' could be find in TooN/lapack.h.Could you please 
> tell me if the errors were induced by incorrect installation of TooN?

It looks like TooN is working OK, but you need to link against the LAPACK 
library.

-Ed



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(You can't go wrong with psycho-rats.)(http://mi.eng.cam.ac.uk/~er258)

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