CholmodCholeskySolver¶
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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
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static
default_parameters
()¶ Default parameter values
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factorize
()¶ Cholesky-factor sparse matrix A if CHOLMOD is installed
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factorized_solve
()¶ Solve factorized system (CHOLMOD).
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thisown
¶ The membership flag