CholmodCholeskySolver

class dolfin.cpp.la.CholmodCholeskySolver(*args)

Bases: dolfin.cpp.la.GenericLinearSolver

This class implements the direct solution (Cholesky factorization) of linear systems of the form Ax = b. Sparse matrices are solved using CHOLMOD http://www.cise.ufl.edu/research/sparse/cholmod/ if installed.

Overloaded versions

• CholmodCholeskySolver()

  Constructor

• CholmodCholeskySolver(A)

  Constructor

static default_parameters(*args)

Default parameter values

factorize()

Cholesky-factor sparse matrix A if CHOLMOD is installed

factorized_solve()

Solve factorized system (CHOLMOD).

thisown

The membership flag