tree 512c5a4d0b878e72a42ba20940d0f2870ea50214
parent 85b7e9d3c1f8251b2aac5e87832cb53a42e8e7ab
author Sameer Agarwal <sameeragarwal@google.com> 1371191686 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1371192559 -0700

Add a templated TypedPreconditioner class.

This sets the stage of preconditioners that can utilize
different kinds of matrix layouts, just like the LinearSolver
class hierarchy.

Change-Id: I3579cf344bcd2eeeecb1ae621cab02a3c9a0f920