serif::geometry::deformation::backend::mfem::GeometrySampleRule Struct Reference

Borrow one sampling rule; repeat an element to retain the actual union of downstream rules. More...

#include <geometry_step.hpp>

Collaboration diagram for serif::geometry::deformation::backend::mfem::GeometrySampleRule:

Public Attributes
int	element
const ::mfem::IntegrationRule *	integration_rule
std::shared_ptr< const std::vector< mapping::DMFixedMeshGeometry > >	reference_geometry {}

Detailed Description

Borrow one sampling rule; repeat an element to retain the actual union of downstream rules.

Note

reference_geometry optionally holds sample_fixed_mesh_geometry for every point of this rule on the unchanged reference mesh. The reference mesh never moves during a solve, so a caller that already owns these samples (the volume equations' Basis nodes) can share them instead of having each step limit recompute the high-order mesh Jacobian. Without it, or if its size does not match, samples are computed on demand exactly as before.

Member Data Documentation

element

int serif::geometry::deformation::backend::mfem::GeometrySampleRule::element

integration_rule

const ::mfem::IntegrationRule* serif::geometry::deformation::backend::mfem::GeometrySampleRule::integration_rule

reference_geometry

std::shared_ptr<const std::vector<mapping::DMFixedMeshGeometry> > serif::geometry::deformation::backend::mfem::GeometrySampleRule::reference_geometry {}

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The documentation for this struct was generated from the following file:

• src/include/serif/backend/mfem/geometry/deformation/geometry_step.hpp