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Parallelism calculation method

Leandre Vienat
Hello

I need to perform a parallelism with external material calculation method how can I do?
I can't find a compute option for parallelism. In the help it seems to me that I found that flatness and parallelism are in Chebyshev.
Can someone give me some clarification on this? PC-DMIS 2019R2 version
Thanks in advance

My best regards

Léandre Vienat
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  • If the two surfaces were the same size and you take points at the same place on those surfaces it shouldn't matter.
    If one surface is longer or wider then it absolutely matters.

    Imagine a wedge shaped paralleligram where the top surface is half the length of the bottom surface. If you place the part on the surface place with the large end down and sweep the top you'll get one value. If the same part is placed with the small end down then you will get about twice the deviation. (Overly simplified example that assumes the two surfaces are very flat.)
  • in reply to kingsld1
    What if the surfaces are not the same size but the points are taken at the same place?
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