tree c307361cbf2f46c26caebfab0d7adae7bb53bf76
parent 6d1dedad50dc16077a154a0fe71ef16eaaf41bf4
author David Gossow <dgossow@google.com> 1434489056 -0700
committer David Gossow <dgossow@google.com> 1434668475 -0700

Add DynamicCostFunctionToFunctor.

This adds a new wrapper class called DynamicCostFunctionToFunctor
that closes a gap in the current API: the existing
CostFunctionToFunctor can only be used with a SizedCostFunction, where
the number and sizes of all parameter vectors are known at compile-time.
The DynamicCostFunctionToFunctor allows you to wrap a generic
CostFunction into a templated functor which can then be used in a
DynamicAutoDiffCostFunction.

Also updates the existing CostFunctionToFunctor class to internally use
DynamicCostFunctionToFunctor.

Change-Id: I088adc3271c58d2519126c27037c3576965a36d6