Eigen
3.3.90 (git rev a8fdcae55d1f002966fc9b963597a404f30baa09)

Pseudo expression representing a solving operation.
Decomposition  the type of the matrix or decomposition object 
Rhstype  the type of the righthand side 
This class represents an expression of A.solve(B) and most of the time this is the only way it is used.
Inherits Eigen::SolveImpl< Decomposition, RhsType, internal::traits< RhsType >::StorageKind >.