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Implement a method to check derivatives #228

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gjkennedy opened this issue Apr 5, 2021 · 1 comment
Open

Implement a method to check derivatives #228

gjkennedy opened this issue Apr 5, 2021 · 1 comment
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enhancement New feature or request

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@gjkennedy
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It would be handy to implement a method to check derivatives directly in pyOptSparse.

SNOPT implements a derivative checker, but not everyone has access to this optimizer. A simple check would be very handy.

Potential solution

This could be implemented as part of the pyOpt_Optimization class.
@JustinSGray
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OpenMDAO has a total derivative checker. You could borrow the code from that.

@ewu63 ewu63 added the enhancement New feature or request label Apr 5, 2021
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@JustinSGray @ewu63 @gjkennedy