feec.conforming_projectors#

Functions#

`calculate_mass_matrix`(space_1d)	Calculate the mass-matrix of a 1d spline-space.
`calculate_mixed_mass_matrix`(domain_space, ...)	Calculate the mixed mass-matrix of two 1d spline-spaces on the same domain.
`calculate_poly_basis_integral`(space_1d[, ...])	Calculate the "mixed mass-matrix" of a 1d spline-space with polynomials.
`construct_extension_operator_1D`(domain, codomain)	Compute the matrix of the extension operator on the interface.
`construct_h1_conforming_projection`(Vh[, ...])	Construct the conforming projection for a scalar space for a given regularity (0 continuous, -1 discontinuous).
`construct_h1_singlepatch_conforming_projection`(Vh)	Construct the conforming projection for a scalar space for a given regularity (0 continuous, -1 discontinuous).
`construct_hcurl_conforming_projection`(Vh[, ...])	Construct the conforming projection for a vector Hcurl space for a given regularity (0 continuous, -1 discontinuous).
`construct_hcurl_singlepatch_conforming_projection`(Vh)	Construct the conforming projection for a single patch vector Hcurl space for a given regularity (0 continuous, -1 discontinuous).
`construct_restriction_operator_1D`(...[, ...])	Compute the matrix of the (moment preserving) restriction operator on the interface.
`get_1d_moment_correction`(space_1d[, p_moments])	Calculate the coefficients for the one-dimensional moment correction.
`get_corners`(domain, boundary_only)	Given the domain, extract the vertices on their respective domains with local coordinates.
`get_extension_restriction`(coarse_space_1d, ...)	Calculate the extension and restriction matrices for refining along an interface.
`get_patch_index_from_face`(domain, face)	Return the patch index of subdomain/boundary
`knots_to_insert`(coarse_grid, fine_grid[, tol])	knot insertion for refinement of a 1d spline space.

Classes#

Inheritance diagram of psydac.feec.conforming_projectors

`ConformingProjectionV0`(V0h[, mom_pres, ...])	Conforming projection from global broken V0 space to conforming global V0 space Defined by averaging of interface (including vertex) dofs and adding moment correction terms
`ConformingProjectionV1`(V1h[, mom_pres, ...])	Conforming projection from global broken V1 space to conforming V1 global space Defined by averaging of (only) interface dofs and adding moment correction terms
`Local2GlobalIndexMap`(ndim, n_patches, ...)

Details#

class ConformingProjectionV0(V0h, mom_pres=False, p_moments=-1, hom_bc=False)[source]#

Bases: FemLinearOperator

Conforming projection from global broken V0 space to conforming global V0 space Defined by averaging of interface (including vertex) dofs and adding moment correction terms

Parameters:

V0h: <FemSpace>: The discrete space
p_moments: <int>: Number of polynomial moments to be preserved in the projection.
hom_bc<bool>: Apply homogenous boundary conditions if True

class ConformingProjectionV1(V1h, mom_pres=False, p_moments=-1, hom_bc=False)[source]#