polyfem::mesh::MeshProcessing3D Namespace Reference

Functions
void	build_connectivity (Mesh3DStorage &hmi)
void	reorder_hex_mesh_propogation (Mesh3DStorage &hmi)
bool	scaled_jacobian (Mesh3DStorage &hmi, Mesh_Quality &mq)
double	a_jacobian (Eigen::Vector3d &v0, Eigen::Vector3d &v1, Eigen::Vector3d &v2, Eigen::Vector3d &v3)
void	global_orientation_hexes (Mesh3DStorage &hmi)
void	refine_catmul_clark_polar (Mesh3DStorage &M, int iter, bool reverse, std::vector< int > &Parents)
void	refine_red_refinement_tet (Mesh3DStorage &M, int iter)
void	straight_sweeping (const Mesh3DStorage &Mi, int sweep_coord, double height, int nlayer, Mesh3DStorage &Mo)
void	orient_surface_mesh (Mesh3DStorage &hmi)
void	orient_volume_mesh (Mesh3DStorage &hmi)
void	ele_subdivison_levels (const Mesh3DStorage &hmi, std::vector< int > &Ls)
void	set_intersection_own (const std::vector< uint32_t > &A, const std::vector< uint32_t > &B, std::array< uint32_t, 2 > &C, int &num)

Variables
const int	hex_face_table [6][4]
const int	hex_tetra_table [8][4]
const int	tet_faces [4][3]
const int	tet_edges [6][2]

Function Documentation

a_jacobian()

double polyfem::mesh::MeshProcessing3D::a_jacobian	(	Eigen::Vector3d &	v0,
		Eigen::Vector3d &	v1,
		Eigen::Vector3d &	v2,
		Eigen::Vector3d &	v3
	)

Referenced by refine_red_refinement_tet(), and scaled_jacobian().

Here is the caller graph for this function:

build_connectivity()

void polyfem::mesh::MeshProcessing3D::build_connectivity

(

Mesh3DStorage &

hmi

)

Definition at line 18 of file MeshProcessing3D.cpp.

References polyfem::mesh::Edge::boundary, polyfem::mesh::Mesh3DStorage::edges, polyfem::mesh::Mesh3DStorage::elements, polyfem::mesh::Mesh3DStorage::EV, polyfem::mesh::Mesh3DStorage::faces, polyfem::mesh::Mesh3DStorage::FE, polyfem::mesh::Mesh3DStorage::FH, polyfem::mesh::Mesh3DStorage::FHi, polyfem::mesh::find(), polyfem::mesh::Mesh3DStorage::FV, hex_face_table, polyfem::mesh::Mesh3DStorage::HF, polyfem::mesh::Mesh3DStorage::HV, polyfem::mesh::Edge::id, polyfem::mesh::Mesh3DStorage::type, polyfem::mesh::Mesh3DStorage::vertices, and polyfem::mesh::Edge::vs.

Referenced by polyfem::mesh::CMesh3D::geomesh_2_mesh_storage(), global_orientation_hexes(), orient_volume_mesh(), polyfem::mesh::Navigation3D::prepare_mesh(), refine_catmul_clark_polar(), refine_red_refinement_tet(), and straight_sweeping().

Here is the call graph for this function:

Here is the caller graph for this function:

ele_subdivison_levels()

void polyfem::mesh::MeshProcessing3D::ele_subdivison_levels	(	const Mesh3DStorage &	hmi,
		std::vector< int > &	Ls
	)

Definition at line 1691 of file MeshProcessing3D.cpp.

References polyfem::mesh::Mesh3DStorage::elements, polyfem::mesh::Mesh3DStorage::faces, polyfem::mesh::Mesh3DStorage::points, x, y, and z.

Referenced by refine_catmul_clark_polar().

Here is the caller graph for this function:

global_orientation_hexes()

void polyfem::mesh::MeshProcessing3D::global_orientation_hexes

(

Mesh3DStorage &

hmi

)

Definition at line 679 of file MeshProcessing3D.cpp.

References build_connectivity(), polyfem::mesh::Mesh3DStorage::elements, polyfem::mesh::Vertex::id, polyfem::mesh::Element::id, polyfem::mesh::Mesh3DStorage::points, reorder_hex_mesh_propogation(), polyfem::mesh::Mesh3DStorage::type, polyfem::mesh::Vertex::v, polyfem::mesh::Mesh3DStorage::vertices, and polyfem::mesh::Element::vs.

Referenced by polyfem::mesh::Navigation3D::prepare_mesh().

Here is the call graph for this function:

Here is the caller graph for this function:

orient_surface_mesh()

void polyfem::mesh::MeshProcessing3D::orient_surface_mesh

(

Mesh3DStorage &

hmi

)

Definition at line 1495 of file MeshProcessing3D.cpp.

References polyfem::mesh::Mesh3DStorage::edges, polyfem::mesh::Mesh3DStorage::faces, polyfem::mesh::Mesh3DStorage::points, x, y, and z.

Referenced by orient_volume_mesh().

Here is the caller graph for this function:

orient_volume_mesh()

void polyfem::mesh::MeshProcessing3D::orient_volume_mesh

(

Mesh3DStorage &

hmi

)

Definition at line 1553 of file MeshProcessing3D.cpp.

References build_connectivity(), polyfem::mesh::Mesh3DStorage::edges, polyfem::mesh::Mesh3DStorage::elements, polyfem::mesh::Mesh3DStorage::faces, polyfem::mesh::Vertex::id, polyfem::logger(), orient_surface_mesh(), polyfem::mesh::Mesh3DStorage::points, polyfem::mesh::Mesh3DStorage::type, and polyfem::mesh::Mesh3DStorage::vertices.

Referenced by refine_catmul_clark_polar(), refine_red_refinement_tet(), and straight_sweeping().

Here is the call graph for this function:

Here is the caller graph for this function:

refine_catmul_clark_polar()

void polyfem::mesh::MeshProcessing3D::refine_catmul_clark_polar	(	Mesh3DStorage &	M,
		int	iter,
		bool	reverse,
		std::vector< int > &	Parents
	)

Definition at line 714 of file MeshProcessing3D.cpp.

References build_connectivity(), ele_subdivison_levels(), polyfem::mesh::Mesh3DStorage::elements, polyfem::mesh::Mesh3DStorage::faces, polyfem::mesh::find(), polyfem::mesh::Element::fs, polyfem::mesh::Element::fs_flag, polyfem::mesh::Element::hex, hex_face_table, polyfem::mesh::Vertex::id, polyfem::mesh::Element::id, orient_volume_mesh(), polyfem::mesh::Mesh3DStorage::points, polyfem::mesh::Mesh3DStorage::type, polyfem::mesh::Vertex::v, polyfem::mesh::Element::v_in_Kernel, and polyfem::mesh::Mesh3DStorage::vertices.

Referenced by polyfem::mesh::CMesh3D::refine().

Here is the call graph for this function:

Here is the caller graph for this function:

refine_red_refinement_tet()

void polyfem::mesh::MeshProcessing3D::refine_red_refinement_tet	(	Mesh3DStorage &	M,
		int	iter
	)

Definition at line 1122 of file MeshProcessing3D.cpp.

References a_jacobian(), build_connectivity(), polyfem::mesh::Mesh3DStorage::elements, polyfem::mesh::Mesh3DStorage::faces, polyfem::mesh::Element::fs, polyfem::mesh::Element::fs_flag, polyfem::mesh::Element::hex, polyfem::mesh::Vertex::id, polyfem::mesh::Element::id, orient_volume_mesh(), polyfem::mesh::Mesh3DStorage::points, polyfem::mesh::signed_volume(), tet_edges, tet_faces, polyfem::mesh::Mesh3DStorage::type, polyfem::mesh::Vertex::v, polyfem::mesh::Element::v_in_Kernel, polyfem::mesh::Mesh3DStorage::vertices, and polyfem::mesh::Element::vs.

Referenced by polyfem::mesh::CMesh3D::refine().

Here is the call graph for this function:

Here is the caller graph for this function:

reorder_hex_mesh_propogation()

void polyfem::mesh::MeshProcessing3D::reorder_hex_mesh_propogation

(

Mesh3DStorage &

hmi

)

Definition at line 492 of file MeshProcessing3D.cpp.

References polyfem::mesh::Mesh_Quality::ave_Jacobian, polyfem::mesh::Mesh3DStorage::elements, polyfem::mesh::Mesh3DStorage::faces, hex_face_table, polyfem::mesh::Mesh_Quality::min_Jacobian, polyfem::mesh::Mesh3DStorage::points, scaled_jacobian(), polyfem::mesh::Mesh3DStorage::type, and polyfem::mesh::Mesh3DStorage::vertices.

Referenced by global_orientation_hexes().

Here is the call graph for this function:

Here is the caller graph for this function:

scaled_jacobian()

bool polyfem::mesh::MeshProcessing3D::scaled_jacobian	(	Mesh3DStorage &	hmi,
		Mesh_Quality &	mq
	)

Definition at line 608 of file MeshProcessing3D.cpp.

References a_jacobian(), polyfem::mesh::Mesh_Quality::ave_Jacobian, polyfem::mesh::Mesh_Quality::deviation_Jacobian, polyfem::mesh::Mesh3DStorage::elements, polyfem::mesh::Mesh_Quality::H_Js, hex_tetra_table, polyfem::mesh::Mesh_Quality::min_Jacobian, polyfem::mesh::Mesh3DStorage::points, polyfem::mesh::Mesh3DStorage::type, and polyfem::mesh::Mesh_Quality::V_Js.

Referenced by reorder_hex_mesh_propogation().

Here is the call graph for this function:

Here is the caller graph for this function:

set_intersection_own()

void polyfem::mesh::MeshProcessing3D::set_intersection_own	(	const std::vector< uint32_t > &	A,
		const std::vector< uint32_t > &	B,
		std::array< uint32_t, 2 > &	C,
		int &	num
	)

Definition at line 1737 of file MeshProcessing3D.cpp.

Referenced by polyfem::mesh::Navigation3D::get_index_from_element_face(), and polyfem::mesh::Navigation3D::switch_face().

Here is the caller graph for this function:

straight_sweeping()

void polyfem::mesh::MeshProcessing3D::straight_sweeping	(	const Mesh3DStorage &	Mi,
		int	sweep_coord,
		double	height,
		int	nlayer,
		Mesh3DStorage &	Mo
	)

Definition at line 1371 of file MeshProcessing3D.cpp.

References build_connectivity(), polyfem::mesh::Mesh3DStorage::edges, polyfem::mesh::Mesh3DStorage::elements, polyfem::mesh::Mesh3DStorage::faces, polyfem::mesh::Element::fs, polyfem::mesh::Element::fs_flag, polyfem::mesh::Element::hex, polyfem::mesh::Vertex::id, polyfem::mesh::Face::id, polyfem::mesh::Element::id, polyfem::logger(), orient_volume_mesh(), polyfem::mesh::Mesh3DStorage::points, polyfem::mesh::Mesh3DStorage::type, polyfem::mesh::Vertex::v, polyfem::mesh::Element::v_in_Kernel, polyfem::mesh::Mesh3DStorage::vertices, and polyfem::mesh::Face::vs.

Here is the call graph for this function:

Variable Documentation

hex_face_table

const int polyfem::mesh::MeshProcessing3D::hex_face_table[6][4]

Initial value:

=
                {
                    {0, 1, 2, 3},
                    {4, 7, 6, 5},
                    {0, 4, 5, 1},
                    {3, 2, 6, 7},
                    {0, 3, 7, 4},
                    {1, 5, 6, 2},
            }

Definition at line 15 of file MeshProcessing3D.hpp.

Referenced by build_connectivity(), refine_catmul_clark_polar(), and reorder_hex_mesh_propogation().

hex_tetra_table

const int polyfem::mesh::MeshProcessing3D::hex_tetra_table[8][4]

Initial value:

=
                {
                    {0, 3, 4, 1},
                    {1, 0, 5, 2},
                    {2, 1, 6, 3},
                    {3, 2, 7, 0},
                    {4, 7, 5, 0},
                    {5, 4, 6, 1},
                    {6, 5, 7, 2},
                    {7, 6, 4, 3},
            }

Definition at line 24 of file MeshProcessing3D.hpp.

Referenced by scaled_jacobian().

tet_edges

const int polyfem::mesh::MeshProcessing3D::tet_edges[6][2]

Initial value:

= {
                {0, 1},
                {0, 2},
                {0, 3},
                {1, 2},
                {1, 3},
                {2, 3}}

Definition at line 40 of file MeshProcessing3D.hpp.

Referenced by refine_red_refinement_tet().

tet_faces

const int polyfem::mesh::MeshProcessing3D::tet_faces[4][3]

Initial value:

= {
                {1, 0, 2},
                {3, 2, 0},
                {1, 2, 3},
                {0, 1, 3}}

Definition at line 35 of file MeshProcessing3D.hpp.

Referenced by refine_red_refinement_tet().