polyfem::refinement::APriori Class Reference

Class for a priori refinement, see 'Decoupling .. ' paper for details. More...

#include <APriori.hpp>

Static Public Member Functions
static void	p_refine (const mesh::Mesh &mesh, const double B, const bool h1_formula, const int base_p, const int discr_order_max, io::OutStatsData &stats, Eigen::VectorXi &disc_orders)
	compute a priori prefinement

Private Member Functions
	APriori ()

Static Private Member Functions
static void	p_refine (const mesh::Mesh2D &mesh2d, const double B, const bool h1_formula, const int base_p, const int discr_order_max, io::OutStatsData &stats, Eigen::VectorXi &disc_orders)
	compute a priori prefinement in 2d
static void	p_refine (const mesh::Mesh3D &mesh3d, const double B, const bool h1_formula, const int base_p, const int discr_order_max, io::OutStatsData &stats, Eigen::VectorXi &disc_orders)
	compute a priori prefinement in 3d

Detailed Description

Class for a priori refinement, see 'Decoupling .. ' paper for details.

Definition at line 14 of file APriori.hpp.

Constructor & Destructor Documentation

APriori()

polyfem::refinement::APriori::APriori ( )

inlineprivate

Definition at line 17 of file APriori.hpp.

Member Function Documentation

p_refine() [1/3]

void polyfem::refinement::APriori::p_refine ( const mesh::Mesh &  mesh, const double  B, const bool  h1_formula, const int  base_p, const int  discr_order_max, io::OutStatsData &  stats, Eigen::VectorXi &  disc_orders  )

static

compute a priori prefinement

Parameters

[in]	mesh	mesh
[in]	B	The target deviation of the error on elements from perfect element error, for a priori geometry-dependent p-refinement, see 'Decoupling .. ' paper.
[in]	h1_formula	lgacy code
[in]	base_p	base element degree
[in]	discr_order_max	maximum element degree
[out]	stats	statistics to record angles, etc
[out]	disc_orders	output per element order, assumes the array has correct size

Definition at line 242 of file APriori.cpp.

References polyfem::mesh::Mesh::is_volume(), and p_refine().

Referenced by polyfem::State::build_basis(), and p_refine().

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p_refine() [2/3]

void polyfem::refinement::APriori::p_refine ( const mesh::Mesh2D &  mesh2d, const double  B, const bool  h1_formula, const int  base_p, const int  discr_order_max, io::OutStatsData &  stats, Eigen::VectorXi &  disc_orders  )

staticprivate

compute a priori prefinement in 2d

Parameters

[in]	mesh2d	mesh
[in]	B	The target deviation of the error on elements from perfect element error, for a priori geometry-dependent p-refinement, see 'Decoupling .. ' paper.
[in]	h1_formula	lgacy code
[in]	base_p	base element degree
[in]	discr_order_max	maximum element degree
[out]	stats	statistics to record angles, etc
[out]	disc_orders	output per element order, assumes the array has correct size

Definition at line 47 of file APriori.cpp.

References polyfem::mesh::Mesh::face_vertex(), polyfem::mesh::Mesh2D::get_edges(), polyfem::mesh::Mesh2D::get_index_from_face(), polyfem::refinement::get_opt_p(), polyfem::mesh::Mesh::is_simplex(), polyfem::logger(), polyfem::io::OutStatsData::max_angle, polyfem::mesh::Mesh::n_faces(), polyfem::mesh::Mesh2D::next_around_face(), polyfem::mesh::Mesh::point(), polyfem::io::OutStatsData::sigma_avg, polyfem::io::OutStatsData::sigma_max, polyfem::io::OutStatsData::sigma_min, and polyfem::mesh::Mesh2D::switch_face().

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p_refine() [3/3]

void polyfem::refinement::APriori::p_refine ( const mesh::Mesh3D &  mesh3d, const double  B, const bool  h1_formula, const int  base_p, const int  discr_order_max, io::OutStatsData &  stats, Eigen::VectorXi &  disc_orders  )

staticprivate

compute a priori prefinement in 3d

Parameters

[in]	mesh3d	mesh
[in]	B	The target deviation of the error on elements from perfect element error, for a priori geometry-dependent p-refinement, see 'Decoupling .. ' paper.
[in]	h1_formula	lgacy code
[in]	base_p	base element degree
[in]	discr_order_max	maximum element degree
[out]	stats	statistics to record angles, etc
[out]	disc_orders	output per element order, assumes the array has correct size

Definition at line 141 of file APriori.cpp.

References polyfem::mesh::Mesh3D::cell_edge(), polyfem::mesh::Mesh::cell_vertex(), polyfem::mesh::Mesh3D::edge_neighs(), polyfem::mesh::Mesh3D::get_edges(), polyfem::refinement::get_opt_p(), polyfem::mesh::Mesh::is_simplex(), polyfem::logger(), polyfem::io::OutStatsData::max_angle, polyfem::mesh::Mesh::n_cells(), polyfem::mesh::Mesh::n_elements(), polyfem::mesh::Mesh::point(), polyfem::io::OutStatsData::sigma_avg, polyfem::io::OutStatsData::sigma_max, polyfem::io::OutStatsData::sigma_min, and V.

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The documentation for this class was generated from the following files:

• src/polyfem/refinement/APriori.hpp
• src/polyfem/refinement/APriori.cpp