tree 097ed8fb0a07e576be2e57f0d2104b5ad2c9fc46
parent 7b0ce1adc4ebe14c15850f50c850f2bc95382f9f
author Johannes Beck <jodebo_beck@gmx.de> 1541145084 +0100
committer Johannes Beck <jodebo_beck@gmx.de> 1541145084 +0100

Fix Jacobian evaluation for constant parameter

This CL fixes a regression bug in numeric differentiation where the
differentiation is called even if the parameter block is hold constant.
This resulted into a write to a nullptr.

A unit test is added for Jacobian evaluation of constant parameters.

Change-Id: Ia0f7c6cc7ef18f0f2cd6d758a839729b8ff606a0