Rheolef
7.2
an efficient C++ finite element environment
|
identity matrix and preconditionner
Following e.g. octave
, eye
denotes the identity matrix. Here, eye()
is a function call that returns the identity preconditionner as a solver
.
The dimensions of eye()
are determined by the context. This class is useful in the context of preconditionner interfaces: it allows one to specify a do-nothing preconditionner. See e.g. cg
for an example.
This documentation has been generated from file linalg/lib/eye.h