Note: this is documentation for an old release. View the latest documentation at docs.fenicsproject.org/dolfinx/v0.9.0/python/generated/dolfinx.la.html

dolfinx.la¶

Linear algebra functionality

class dolfinx.la.VectorSpaceBasis(self: dolfinx.cpp.la.VectorSpaceBasis, arg0: List[vec]) → None¶

Bases: pybind11_builtins.pybind11_object

dim(self: dolfinx.cpp.la.VectorSpaceBasis) → int¶

in_nullspace(self: dolfinx.cpp.la.VectorSpaceBasis, A: mat, tol: float = 1e-10) → bool¶

is_orthogonal(self: dolfinx.cpp.la.VectorSpaceBasis, tol: float = 1e-10) → bool¶

is_orthonormal(self: dolfinx.cpp.la.VectorSpaceBasis, tol: float = 1e-10) → bool¶

orthogonalize(self: dolfinx.cpp.la.VectorSpaceBasis, arg0: dolfinx::la::PETScVector) → None¶

orthonormalize(self: dolfinx.cpp.la.VectorSpaceBasis, tol: float = 1e-10) → None¶