symfem.elements.dpc¶

DPC elements on tensor product cells.

Classes¶

`DPC`	A dPc element.
`VectorDPC`	Vector dPc finite element.

Module Contents¶

class symfem.elements.dpc.DPC(reference: symfem.references.Reference, order: int, variant: str = 'equispaced')¶

Bases: symfem.finite_element.CiarletElement

A dPc element.

variant = 'equispaced'¶

init_kwargs() → dict[str, Any]¶

Return the kwargs used to create this element.

Returns:: Keyword argument dictionary

property lagrange_subdegree: int¶

Get the Lagrange subdegree of the element.

This is the degree of the highest degree Lagrange space whose polynomial space is a subspace of this element’s polynomial space.

property lagrange_superdegree: int | None¶

Get the Lagrange superdegree of the element.

This is the degree of the highest degree Lagrange space whose polynomial space is a superspace of this element’s polynomial space.

property polynomial_subdegree: int¶

Get the polynomial subdegree of the element.

This is the degree of the highest degree complete polynomial space that is a subspace of this element’s polynomial space.

property polynomial_superdegree: int | None¶

Get the polynomial superdegree of the element.

This is the degree of the highest degree complete polynomial space that is a superspace of this element’s polynomial space.

names = ['dPc']¶

references = ['interval', 'quadrilateral', 'hexahedron']¶

min_order = 0¶

continuity = 'L2'¶

value_type = 'scalar'¶

last_updated = '2023.07.1'¶

class symfem.elements.dpc.VectorDPC(reference: symfem.references.Reference, order: int, variant: str = 'equispaced')¶