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[WIP] symbolic: Workaround for numpy#10876 #113

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EricCousineau-TRI
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@EricCousineau-TRI EricCousineau-TRI commented Apr 14, 2018

Relates RobotLocomotion/drake#8452

This works around numpy/numpy#10876 (numpy/numpy#9028) by explicitly using Expression with np.dot, since np.dot cannot be used with Variable as it is not closed under addition / subtraction.

This should be merged in if/when the above Drake PR lands.

This passes locally on my machine when using the following PR commit for NumPy: numpy/numpy#10898


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@RussTedrake
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my normal visibility on github notifications is severely crippled this week. please feel free to ping me when the prereqs are met. thanks!

@RussTedrake
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@EricCousineau-TRI -- what's the current state of this one?

@EricCousineau-TRI
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Still dependent on RobotLocomotion/drake#8452; I've not put much effort behind it aside from maybe 2 hrs in the past few months.

Want me to try and get that merged in?

@RussTedrake
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not urgent for me. just making sure the PR is not obsolete.

@RussTedrake RussTedrake force-pushed the master branch 13 times, most recently from d92aa0f to b052bd1 Compare January 12, 2020 15:44
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2 participants