#include <BoundarySampler.hpp>

Static Public Member Functions
static void	sample_parametric_quad_edge (int index, int n_samples, Eigen::MatrixXd &uv, Eigen::MatrixXd &samples)

static void	sample_parametric_tri_edge (int index, int n_samples, Eigen::MatrixXd &uv, Eigen::MatrixXd &samples)

static void	sample_parametric_quad_face (int index, int n_samples, Eigen::MatrixXd &uv, Eigen::MatrixXd &samples)

static void	sample_parametric_tri_face (int index, int n_samples, Eigen::MatrixXd &uv, Eigen::MatrixXd &samples)

static void	sample_polygon_edge (int face_id, int edge_id, int n_samples, const mesh::Mesh &mesh, Eigen::MatrixXd &uv, Eigen::MatrixXd &samples)

static void	quadrature_for_quad_edge (int index, int order, const int gid, const mesh::Mesh &mesh, Eigen::MatrixXd &uv, Eigen::MatrixXd &points, Eigen::VectorXd &weights)

static void	quadrature_for_tri_edge (int index, int order, const int gid, const mesh::Mesh &mesh, Eigen::MatrixXd &uv, Eigen::MatrixXd &points, Eigen::VectorXd &weights)

static void	quadrature_for_quad_face (int index, int order, const int gid, const mesh::Mesh &mesh, Eigen::MatrixXd &uv, Eigen::MatrixXd &points, Eigen::VectorXd &weights)

static void	quadrature_for_tri_face (int index, int order, const int gid, const mesh::Mesh &mesh, Eigen::MatrixXd &uv, Eigen::MatrixXd &points, Eigen::VectorXd &weights)

static void	quadrature_for_polygon_edge (int face_id, int edge_id, int order, const mesh::Mesh &mesh, Eigen::MatrixXd &uv, Eigen::MatrixXd &points, Eigen::VectorXd &weights)

static void	normal_for_quad_edge (int index, Eigen::MatrixXd &normal)

static void	normal_for_tri_edge (int index, Eigen::MatrixXd &normal)

static void	normal_for_quad_face (int index, Eigen::MatrixXd &normal)

static void	normal_for_tri_face (int index, Eigen::MatrixXd &normal)

static void	normal_for_polygon_edge (int face_id, int edge_id, const mesh::Mesh &mesh, Eigen::MatrixXd &normal)

static Eigen::Matrix2d	tri_local_node_coordinates_from_edge (int le)

static Eigen::Matrix2d	quad_local_node_coordinates_from_edge (int le)

static Eigen::MatrixXd	tet_local_node_coordinates_from_face (int lf)

static Eigen::MatrixXd	hex_local_node_coordinates_from_face (int lf)

static bool	sample_boundary (const mesh::LocalBoundary &local_boundary, const int n_samples, const mesh::Mesh &mesh, const bool skip_computation, Eigen::MatrixXd &uv, Eigen::MatrixXd &samples, Eigen::VectorXi &global_primitive_ids)

static bool	boundary_quadrature (const mesh::LocalBoundary &local_boundary, const int order, const mesh::Mesh &mesh, const bool skip_computation, Eigen::MatrixXd &uv, Eigen::MatrixXd &points, Eigen::MatrixXd &normals, Eigen::VectorXd &weights, Eigen::VectorXi &global_primitive_ids)

static bool	boundary_quadrature (const mesh::LocalBoundary &local_boundary, const int order, const mesh::Mesh &mesh, const int i, const bool skip_computation, Eigen::MatrixXd &uv, Eigen::MatrixXd &points, Eigen::MatrixXd &normal, Eigen::VectorXd &weights)

Detailed Description

Definition at line 12 of file BoundarySampler.hpp.

Member Function Documentation

◆ boundary_quadrature() [1/2]

bool polyfem::utils::BoundarySampler::boundary_quadrature	(	const mesh::LocalBoundary &	local_boundary,
		const int	order,
		const mesh::Mesh &	mesh,
		const bool	skip_computation,
		Eigen::MatrixXd &	uv,
		Eigen::MatrixXd &	points,
		Eigen::MatrixXd &	normals,
		Eigen::VectorXd &	weights,
		Eigen::VectorXi &	global_primitive_ids
	)

static

Definition at line 463 of file BoundarySampler.cpp.

References polyfem::mesh::LocalBoundary::element_id(), polyfem::mesh::LocalBoundary::global_primitive_id(), polyfem::mesh::LocalBoundary::size(), and polyfem::mesh::LocalBoundary::type().

Referenced by polyfem::assembler::RhsAssembler::compute_energy(), polyfem::assembler::RhsAssembler::compute_energy_hess(), and polyfem::assembler::RhsAssembler::integrate_bc().

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◆ boundary_quadrature() [2/2]

bool polyfem::utils::BoundarySampler::boundary_quadrature	(	const mesh::LocalBoundary &	local_boundary,
		const int	order,
		const mesh::Mesh &	mesh,
		const int	i,
		const bool	skip_computation,
		Eigen::MatrixXd &	uv,
		Eigen::MatrixXd &	points,
		Eigen::MatrixXd &	normal,
		Eigen::VectorXd &	weights
	)

static

Definition at line 579 of file BoundarySampler.cpp.

References polyfem::mesh::LocalBoundary::element_id(), polyfem::mesh::LocalBoundary::global_primitive_id(), polyfem::mesh::LocalBoundary::size(), and polyfem::mesh::LocalBoundary::type().

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◆ hex_local_node_coordinates_from_face()

Eigen::MatrixXd polyfem::utils::BoundarySampler::hex_local_node_coordinates_from_face ( int lf )

static

Definition at line 87 of file BoundarySampler.cpp.

Referenced by polyfem::io::Evaluator::interpolate_boundary_tensor_function().

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◆ normal_for_polygon_edge()

void polyfem::utils::BoundarySampler::normal_for_polygon_edge	(	int	face_id,
		int	edge_id,
		const mesh::Mesh &	mesh,
		Eigen::MatrixXd &	normal
	)

static

Definition at line 432 of file BoundarySampler.cpp.

References edge_id, polyfem::mesh::CMesh2D::get_index_from_face(), polyfem::mesh::Mesh::is_volume(), polyfem::mesh::CMesh2D::n_face_vertices(), polyfem::mesh::Mesh2D::next_around_face(), polyfem::mesh::CMesh2D::point(), polyfem::mesh::CMesh2D::switch_edge(), and polyfem::mesh::Navigation::Index::vertex.

Referenced by polyfem::io::OutGeometryData::build_vis_boundary_mesh().

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◆ normal_for_quad_edge()

void polyfem::utils::BoundarySampler::normal_for_quad_edge	(	int	index,
		Eigen::MatrixXd &	normal
	)

static

Definition at line 388 of file BoundarySampler.cpp.

Referenced by polyfem::io::OutGeometryData::build_vis_boundary_mesh().

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◆ normal_for_quad_face()

void polyfem::utils::BoundarySampler::normal_for_quad_face	(	int	index,
		Eigen::MatrixXd &	normal
	)

static

Definition at line 408 of file BoundarySampler.cpp.

Referenced by polyfem::io::OutGeometryData::build_vis_boundary_mesh(), and polyfem::io::Evaluator::interpolate_boundary_tensor_function().

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◆ normal_for_tri_edge()

void polyfem::utils::BoundarySampler::normal_for_tri_edge	(	int	index,
		Eigen::MatrixXd &	normal
	)

static

Definition at line 398 of file BoundarySampler.cpp.

Referenced by polyfem::io::OutGeometryData::build_vis_boundary_mesh().

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◆ normal_for_tri_face()

void polyfem::utils::BoundarySampler::normal_for_tri_face	(	int	index,
		Eigen::MatrixXd &	normal
	)

static

Definition at line 420 of file BoundarySampler.cpp.

Referenced by polyfem::io::OutGeometryData::build_vis_boundary_mesh(), and polyfem::io::Evaluator::interpolate_boundary_tensor_function().

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◆ quad_local_node_coordinates_from_edge()

Eigen::Matrix2d polyfem::utils::BoundarySampler::quad_local_node_coordinates_from_edge ( int le )

static

Definition at line 54 of file BoundarySampler.cpp.

◆ quadrature_for_polygon_edge()

void polyfem::utils::BoundarySampler::quadrature_for_polygon_edge	(	int	face_id,
		int	edge_id,
		int	order,
		const mesh::Mesh &	mesh,
		Eigen::MatrixXd &	uv,
		Eigen::MatrixXd &	points,
		Eigen::VectorXd &	weights
	)

static

Definition at line 345 of file BoundarySampler.cpp.

References edge_id, polyfem::mesh::Mesh::edge_length(), polyfem::mesh::CMesh2D::get_index_from_face(), polyfem::quadrature::LineQuadrature::get_quadrature(), polyfem::mesh::Mesh::is_volume(), polyfem::mesh::CMesh2D::n_face_vertices(), polyfem::mesh::Mesh2D::next_around_face(), polyfem::mesh::CMesh2D::point(), polyfem::quadrature::Quadrature::points, polyfem::mesh::CMesh2D::switch_edge(), polyfem::mesh::Navigation::Index::vertex, and polyfem::quadrature::Quadrature::weights.

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◆ quadrature_for_quad_edge()

void polyfem::utils::BoundarySampler::quadrature_for_quad_edge	(	int	index,
		int	order,
		const int	gid,
		const mesh::Mesh &	mesh,
		Eigen::MatrixXd &	uv,
		Eigen::MatrixXd &	points,
		Eigen::VectorXd &	weights
	)

static

Definition at line 104 of file BoundarySampler.cpp.

References polyfem::mesh::Mesh::edge_length(), polyfem::quadrature::LineQuadrature::get_quadrature(), polyfem::quadrature::Quadrature::points, and polyfem::quadrature::Quadrature::weights.

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◆ quadrature_for_quad_face()

void polyfem::utils::BoundarySampler::quadrature_for_quad_face	(	int	index,
		int	order,
		const int	gid,
		const mesh::Mesh &	mesh,
		Eigen::MatrixXd &	uv,
		Eigen::MatrixXd &	points,
		Eigen::VectorXd &	weights
	)

static

Definition at line 150 of file BoundarySampler.cpp.

References polyfem::quadrature::QuadQuadrature::get_quadrature(), polyfem::quadrature::Quadrature::points, polyfem::mesh::Mesh::quad_area(), and polyfem::quadrature::Quadrature::weights.

Referenced by polyfem::io::Evaluator::interpolate_boundary_function(), and polyfem::io::Evaluator::interpolate_boundary_tensor_function().

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◆ quadrature_for_tri_edge()

void polyfem::utils::BoundarySampler::quadrature_for_tri_edge	(	int	index,
		int	order,
		const int	gid,
		const mesh::Mesh &	mesh,
		Eigen::MatrixXd &	uv,
		Eigen::MatrixXd &	points,
		Eigen::VectorXd &	weights
	)

static

Definition at line 127 of file BoundarySampler.cpp.

References polyfem::mesh::Mesh::edge_length(), polyfem::quadrature::LineQuadrature::get_quadrature(), polyfem::quadrature::Quadrature::points, and polyfem::quadrature::Quadrature::weights.

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◆ quadrature_for_tri_face()

void polyfem::utils::BoundarySampler::quadrature_for_tri_face	(	int	index,
		int	order,
		const int	gid,
		const mesh::Mesh &	mesh,
		Eigen::MatrixXd &	uv,
		Eigen::MatrixXd &	points,
		Eigen::VectorXd &	weights
	)

static

Definition at line 185 of file BoundarySampler.cpp.

References polyfem::quadrature::TriQuadrature::get_quadrature(), polyfem::quadrature::Quadrature::points, polyfem::mesh::Mesh::tri_area(), and polyfem::quadrature::Quadrature::weights.

Referenced by polyfem::io::Evaluator::interpolate_boundary_function(), and polyfem::io::Evaluator::interpolate_boundary_tensor_function().

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◆ sample_boundary()

bool polyfem::utils::BoundarySampler::sample_boundary	(	const mesh::LocalBoundary &	local_boundary,
		const int	n_samples,
		const mesh::Mesh &	mesh,
		const bool	skip_computation,
		Eigen::MatrixXd &	uv,
		Eigen::MatrixXd &	samples,
		Eigen::VectorXi &	global_primitive_ids
	)

static

Definition at line 530 of file BoundarySampler.cpp.

References polyfem::mesh::LocalBoundary::element_id(), polyfem::mesh::LocalBoundary::global_primitive_id(), polyfem::mesh::LocalBoundary::size(), and polyfem::mesh::LocalBoundary::type().

Referenced by polyfem::assembler::RhsAssembler::lsq_bc().

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◆ sample_parametric_quad_edge()

void polyfem::utils::BoundarySampler::sample_parametric_quad_edge	(	int	index,
		int	n_samples,
		Eigen::MatrixXd &	uv,
		Eigen::MatrixXd &	samples
	)

static

Definition at line 217 of file BoundarySampler.cpp.

Referenced by polyfem::io::OutGeometryData::build_vis_boundary_mesh().

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◆ sample_parametric_quad_face()

void polyfem::utils::BoundarySampler::sample_parametric_quad_face	(	int	index,
		int	n_samples,
		Eigen::MatrixXd &	uv,
		Eigen::MatrixXd &	samples
	)

static

Definition at line 251 of file BoundarySampler.cpp.

References x.

Referenced by polyfem::io::OutGeometryData::build_vis_boundary_mesh().

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◆ sample_parametric_tri_edge()

void polyfem::utils::BoundarySampler::sample_parametric_tri_edge	(	int	index,
		int	n_samples,
		Eigen::MatrixXd &	uv,
		Eigen::MatrixXd &	samples
	)

static

Definition at line 234 of file BoundarySampler.cpp.

Referenced by polyfem::io::OutGeometryData::build_vis_boundary_mesh().

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◆ sample_parametric_tri_face()

void polyfem::utils::BoundarySampler::sample_parametric_tri_face	(	int	index,
		int	n_samples,
		Eigen::MatrixXd &	uv,
		Eigen::MatrixXd &	samples
	)

static

Definition at line 276 of file BoundarySampler.cpp.

Referenced by polyfem::io::OutGeometryData::build_vis_boundary_mesh().

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◆ sample_polygon_edge()

void polyfem::utils::BoundarySampler::sample_polygon_edge	(	int	face_id,
		int	edge_id,
		int	n_samples,
		const mesh::Mesh &	mesh,
		Eigen::MatrixXd &	uv,
		Eigen::MatrixXd &	samples
	)

static

Definition at line 307 of file BoundarySampler.cpp.

References edge_id, polyfem::mesh::CMesh2D::get_index_from_face(), polyfem::mesh::Mesh::is_volume(), polyfem::mesh::CMesh2D::n_face_vertices(), polyfem::mesh::Mesh2D::next_around_face(), polyfem::mesh::CMesh2D::point(), polyfem::mesh::CMesh2D::switch_edge(), and polyfem::mesh::Navigation::Index::vertex.

Referenced by polyfem::io::OutGeometryData::build_vis_boundary_mesh().

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◆ tet_local_node_coordinates_from_face()

Eigen::MatrixXd polyfem::utils::BoundarySampler::tet_local_node_coordinates_from_face ( int lf )

static

Definition at line 72 of file BoundarySampler.cpp.

Referenced by polyfem::io::Evaluator::interpolate_boundary_tensor_function().

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◆ tri_local_node_coordinates_from_edge()

Eigen::Matrix2d polyfem::utils::BoundarySampler::tri_local_node_coordinates_from_edge ( int le )

static

Definition at line 63 of file BoundarySampler.cpp.

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

src/polyfem/utils/BoundarySampler.hpp
src/polyfem/utils/BoundarySampler.cpp

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ boundary_quadrature() [1/2]

◆ boundary_quadrature() [2/2]

◆ hex_local_node_coordinates_from_face()

◆ normal_for_polygon_edge()

◆ normal_for_quad_edge()

◆ normal_for_quad_face()

◆ normal_for_tri_edge()

◆ normal_for_tri_face()

◆ quad_local_node_coordinates_from_edge()

◆ quadrature_for_polygon_edge()

◆ quadrature_for_quad_edge()

◆ quadrature_for_quad_face()

◆ quadrature_for_tri_edge()

◆ quadrature_for_tri_face()

◆ sample_boundary()

◆ sample_parametric_quad_edge()

◆ sample_parametric_quad_face()

◆ sample_parametric_tri_edge()

◆ sample_parametric_tri_face()

◆ sample_polygon_edge()

◆ tet_local_node_coordinates_from_face()

◆ tri_local_node_coordinates_from_edge()