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PtyLab / PtyLab.py

Python implementation of ptylab
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ValueError when running CPM reconstruction on Lenspaper.hdf5 #45

Closed Duxon closed 1 year ago

Duxon commented 1 year ago

Hi all,

I am trying to run the exampleReconstructionCPM.py script on the Lenspaper.hdf5 dataset. After the second iteration, I am running into this error:

mPIE:   2%|▏         | 1/50 [00:10<08:54, 10.91s/it]         
Traceback (most recent call last):

  Cell In[2], line 171
    mPIE.reconstruct(experimentalData, reconstruction)

  File ~/PtyLab.py/PtyLab/Engines/mPIE.py:174 in reconstruct
    self.showReconstruction(loop)

  File ~/PtyLab.py/PtyLab/Engines/BaseEngine.py:1083 in showReconstruction
    self.monitor.updateObjectProbeErrorMonitor(

  File ~/PtyLab.py/PtyLab/Monitor/TensorboardMonitor.py:122 in updateObjectProbeErrorMonitor
    self._update_error_estimate(error)

  File ~/PtyLab.py/PtyLab/Monitor/TensorboardMonitor.py:503 in _update_error_estimate
    self.__safe_upload_scalar(

  File ~/PtyLab.py/PtyLab/Monitor/TensorboardMonitor.py:485 in __safe_upload_scalar
    if data == []:

ValueError: operands could not be broadcast together with shapes (2,) (0,)

Is this a bug in PtyLab, or is there something wrong with the reconstruction script?