Prevent an Eigen type conversion warning in FemRepresentation.
Prevent an Eigen type conversion warning in FemRepresentation.

We reserve the correct number of Dof for each node by creating a vector,
putting numDofPerNode into the elements of the vector.  So the vector
should store the same type as numDofPerNode.

simquest/opensurgsim,simquest/opensurgsim,simquest/opensurgsim,simquest/opensurgsim