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OpenPIV/openpiv-python

PIV evaluation thread stopped. 'numpy.ndarray' object has no attribute 'mask'

Describe the bug A clear and concise description of what the bug is. PIV evaluation thread stopped. numpy.ndarray object has no attribute mask i think something in the installation version should be updated ...

• Ezravdven
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• 1
·
• Opened 
  on Jan 2
·
• #337

OpenPIV/openpiv-python

Raise warning if replace_outliers does not complete its job

Describe the bug @nepomnyi reported cases in which windef multipass fails. @alexlib found that it is related to the case when the replace outliers leave some NaNs behind. For instance, when the number ...

• alexlib
·
• Opened 
  on Oct 17, 2024
·
• #331

OpenPIV/openpiv-python

windef.multipass_img_deform() suddenly stops the execution of the code without throwing any error.

Description I am running a windef-based code for a banch of 1636 images. The code suddenly stops at a random image and doesn t show any error message. Details This has been a persistent issue. These are ...

• nepomnyi
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• 16
·
• Opened 
  on Oct 8, 2024
·
• #330

OpenPIV/openpiv-python

Multi-grid window deformation algorithm tutorial not working with conda installation

Describe the bug The package installed with conda ( conda install -c alexlib openpiv ) as it is written in the documentation is not the same as the one in git. As a result, windef is not working as it ...

• Colin-Gnt
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• 2
·
• Opened 
  on May 29, 2024
·
• #323

OpenPIV/openpiv-python

Consider use of AI code reviewers

@alexlib please consider include in this repo some code reviewers AI, such as CodeRabbit and Sourcery. CodeRabbit works on automatic analysis of PR. It has a great functionality that is create a summary ...

• yuriishizawa
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• 1
·
• Opened 
  on Nov 8, 2023
·
• #311

OpenPIV/openpiv-python

windef for 3D PIV

I have a (3 spatial dimensions) volumetric image timeseries. I have used the iterative window deformation method given by windef.py to great success on xy slices of my timeseries, but I would like to use ...

• RpfR2000
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• 3
·
• Opened 
  on Apr 25, 2023
·
• #297

OpenPIV/openpiv-python

Implement Codon compilation and test speed

Is your feature request related to a problem? Please describe. Speed of OpenPIV-Python for large image sets. See https://docs.exaloop.io/codon/ Describe the solution you d like A directory with all the ...

• alexlib
·
• Opened 
  on Mar 17, 2023
·
• #295

OpenPIV/openpiv-python

Streamplot issue

Hi, when I try to run the command strm = ax.streamplot(x,y,u,v, color=u, linewidth=2, cmap= autumn ) given in: https://gist.github.com/alexlib/77d4eef714f75989572debff53157722 I get following error: ...

• chi86
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• 9
·
• Opened 
  on Mar 14, 2023
·
• #294

OpenPIV/openpiv-python

YAML or JSON to replace hard-coding PIVSettings in windef

Is your feature request related to a problem? Please describe. The problem is a set of default PIVSettings which is not transparent to the user. It has to be coded everytime before running windef.piv function ...

extension

good first issue

• alexlib
·
• Opened 
  on Mar 14, 2023
·
• #293

OpenPIV/openpiv-python

Implement the article idea

Is your feature request related to a problem? Please describe. There is a new work on PIV that makes sense to implement in OpenPIV https://www.sciencedirect.com/science/article/pii/S0894177723000286?via%3Dihub ...

good first issue

• alexlib
·
• Opened 
  on Mar 2, 2023
·
• #290

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