Hi Ruoyan,

I've had a look at your file sphase.txt, it looks perfectly fine to me. The problem must lie elsewhere. Does the application 4D ROOSTER work with the example data provided on the wiki ? If it does, then the problem lies in your data. In that case, please run


rtkprojections --path D:\bd\20171116 --regexp .*.his -o projections.mhd


and send us the "projections.mhd" file. It will contain only the metadata of your projections, and we'll be able to run the same command line as you and try to reproduce the problem.


If, on the other hand, it doesn't even work with the example data provided on the wiki, it is a software problem. In that case, can you first update to the latest RTK (the git master branch), recompile and test again ?


Best regards,

Cyril


On 26/12/2017 10:47, ry.meng wrote:
Hi

Thank you for your reply. I have checked the value in sphase.txt and don't have any value larger or equal to 5. Maybe the problem lies elsewhere? Thanks.

Regards

Ruoyan Meng

On 12/26/2017 17:14,Simon Rit<[email protected]> <mailto:[email protected]> wrote:

    Hi,
    If you look at the code
    
<https://github.com/SimonRit/RTK/blob/master/code/rtkPhasesToInterpolationWeights.hxx#L154>,
    you'll see that the error message corresponds to the case where
    you have a phase which equals the number of frames. This cannot be
    since it is 0-based. In other words, with the option "--frames 5",
    you cannot have a value larger or equal to 5 in your file sphase.txt.
    Simon

    On Mon, Dec 25, 2017 at 9:36 AM, ry.meng <[email protected]
    <mailto:[email protected]>> wrote:


        Hi:
        When I tried  the application of 4D ROOSTER Reconstruction
        with my own data, it will stop for the following reason:
        problem while determining the interpolation weights. Maybe you
        guys have met this problem before and have a solution for
        it. Thank you very much and I hope to receive your reply soon.


        Happy Holidays!


        Regards

        Ruoyan Meng

        
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