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dV_cloth_gravity_dq added to force in assignment_setup.h #6

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abhimadan opened this issue Oct 24, 2019 · 1 comment
Open

dV_cloth_gravity_dq added to force in assignment_setup.h #6

abhimadan opened this issue Oct 24, 2019 · 1 comment

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@abhimadan
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In assignment_setup.h, the potential energy derivative for gravity is added to the force instead of subtracted. Shouldn't it be subtracted instead, since the negative of the potential energy derivative is force?
@dilevin
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dilevin commented Oct 24, 2019

yes I accidentally implanted the force in the solution. I will update the assignment code

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@dilevin @abhimadan