tree 9383cf7f8835c44973e2166008b4956dbcc41ddb
parent a60c14525f3f04c7346ac05db51aaac48bab700d
author Sameer Agarwal <sameeragarwal@google.com> 1559774319 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1559774702 -0700

Allow some methods in Problem to use const double*.

Some methods in Problem do not modify the parameter block
and those methods now allow the user to call them with const double*.

The methods are

RemoveParameterBlock
SetParameterBlockConstant
IsParameterBlockConstant
GetParameterization
GetParameterLowerBound
GetParameterUpperBound

https://github.com/ceres-solver/ceres-solver/issues/479

Change-Id: I59dcb77134f59576dd498bd732e29aae9abd28b1