Ticket #5636 (closed: fixed)

Opened 8 years ago

Last modified 5 years ago

ProductFunction derivatives error

Reported by: Owen Arnold Owned by: Roman Tolchenov
Priority: major Milestone: Release 2.2
Component: Mantid Keywords:
Cc: Blocked By:
Blocking: #5633, #5634 Tester: Jose Borreguero

Description

The function derivative method on the product function is inherited from CompositeFunction. This is yields incorrect calculation of the derivatives.

Change History

comment:1 Changed 8 years ago by Roman Tolchenov

  • Status changed from new to accepted

comment:2 Changed 8 years ago by Roman Tolchenov

Re #5636. Overridden finctionDeriv to use numeric derivatives

Changeset: 285fd87d70e72064500f928c4d11e1c01b35cc53

comment:3 Changed 8 years ago by Roman Tolchenov

  • Status changed from accepted to verify
  • Resolution set to fixed

comment:4 Changed 8 years ago by Jose Borreguero

  • Status changed from verify to verifying
  • Tester set to Jose Borreguero

comment:5 Changed 8 years ago by Jose Borreguero

  • Status changed from verifying to closed

comment:6 Changed 5 years ago by Stuart Campbell

This ticket has been transferred to github issue ​6482

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