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TOPIC: BlueKenue 3.12.1: Extract TimeSeries At Multiple Points

BlueKenue 3.12.1: Extract TimeSeries At Multiple Points 3 years 2 months ago #37851

  • Arvid Dujardin
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I installed the newest version of BlueKenue (v3.12.1-alpha) yesterday.

The Tool>Extract TimeSeries>At Multiple Points does not seem to work anymore?
It throws errors when I want to apply it to the FreeSurface variable in my Selafin results file; and it generates an empty table when I apply it to the Velocity UV variable.
I made sure the files used (slf and point-set), have the same coordinate system...
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BlueKenue 3.12.1: Extract TimeSeries At Multiple Points 3 years 2 months ago #37856

  • a.barton
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Can you share a small slf file and point set file with me so I can exactly reproduce what you are trying to do?

Kindly,
Alan
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BlueKenue 3.12.1: Extract TimeSeries At Multiple Points 3 years 2 months ago #37889

  • pham
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Hello Arvid,

If you only need to extract time series at multiple points, you can use the Python script extract.py (only available from v8p2):
e.g.: extract.py timeseries r2d.slf name_file_extraction.txt -v 'FREE SURFACE' --points x1,y1 x2,y2

Hope this helps,

Chi-Tuan
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BlueKenue 3.12.1: Extract TimeSeries At Multiple Points 2 years 10 months ago #38667

  • a.barton
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I did the following:
  1. Created 5 points in a point set
  2. Extracted time series (from a multiframe object)
  3. Got a new table object in the workspace
  4. Extracted all numeric time series from the table object
  5. Dropped all 5 time series into a 1D View

I'm not clear what isn't working...

Kindly,
Alan

2021-06-14_extracting_timeseries_at_multiple_points.png
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BlueKenue 3.12.1: Extract TimeSeries At Multiple Points 2 years 10 months ago #38668

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Hold on... I just realized that you are talking about a vector (not a scalar). Yes, that does seem to be inoperative at the moment... I will investigate...
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BlueKenue 3.12.1: Extract TimeSeries At Multiple Points 2 years 10 months ago #38716

  • a.barton
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Extracting a time series from a scalar mesh and a vector mesh seems to be working again

2021-06-24_extractingTimeseriesFromScalarAndVectorMeshes.png
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