Ticket #5893 (closed: fixed)

Opened 8 years ago

Last modified 5 years ago

Function derivatives should take ties into account

Reported by: Roman Tolchenov Owned by: Roman Tolchenov
Priority: major Milestone: Release 2.3
Component: Mantid Keywords:
Cc: Blocked By:
Blocking: Tester: Wenduo Zhou

Description


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 #5893. Added option to calculate derivatives numerically

to composite function. Using parameter scaling in LevenbergMarquardtMD. Changeset: 28e7422095f7fb903eb0a00b79ed92e0342eea7b

comment:3 Changed 8 years ago by Roman Tolchenov

Re #5893. Checking the ties before fitting

Changeset: 812903ff2094a2f6adb000fffd02eebe98a323c3

comment:4 Changed 8 years ago by Roman Tolchenov

Re #5893. Reverted automatic switch to numeric derivatives.

It breaks some system tests for some reason.

Changeset: 9d423c78350d0d507769bd4f00d7dbe618f73731

comment:5 Changed 8 years ago by Roman Tolchenov

Re #5893. Merged ParamFunctionAttributeHolder into IFunction.

Added an attribute to CompositeFunction to enable/disable numeric differentiation.

Changeset: 74952cc20df8be62256eb44ea5b13f1af3740901

comment:6 Changed 8 years ago by Roman Tolchenov

Re #5893. Fixed failed tests.

Changeset: 0537090acb8385219c25d3327b897e12f63f6533

comment:7 Changed 8 years ago by Roman Tolchenov

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

comment:8 Changed 8 years ago by Wenduo Zhou

  • Status changed from verify to verifying
  • Tester set to Wenduo Zhou

comment:9 Changed 8 years ago by Wenduo Zhou

  • Status changed from verifying to closed

comment:10 Changed 8 years ago by Roman Tolchenov

Re #5893. Added option to calculate derivatives numerically

to composite function. Using parameter scaling in LevenbergMarquardtMD. Changeset: 28e7422095f7fb903eb0a00b79ed92e0342eea7b

comment:11 Changed 8 years ago by Roman Tolchenov

Re #5893. Checking the ties before fitting

Changeset: 812903ff2094a2f6adb000fffd02eebe98a323c3

comment:12 Changed 8 years ago by Roman Tolchenov

Re #5893. Reverted automatic switch to numeric derivatives.

It breaks some system tests for some reason.

Changeset: 9d423c78350d0d507769bd4f00d7dbe618f73731

comment:13 Changed 8 years ago by Roman Tolchenov

Re #5893. Merged ParamFunctionAttributeHolder into IFunction.

Added an attribute to CompositeFunction to enable/disable numeric differentiation.

Changeset: 74952cc20df8be62256eb44ea5b13f1af3740901

comment:14 Changed 8 years ago by Roman Tolchenov

Re #5893. Fixed failed tests.

Changeset: 0537090acb8385219c25d3327b897e12f63f6533

comment:15 Changed 5 years ago by Stuart Campbell

This ticket has been transferred to github issue ​6739

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