Public Member Functions
	CloughTocherPatch (Eigen::Matrix< double, 12, 3 > &boundary_data)

int	triangle_ind (const double &u, const double &v, const double &w) const

Eigen::Matrix< double, 10, 1 >	monomial_basis_eval (const double &u, const double &v, const double &w) const

Eigen::Matrix< double, 10, 10 >	lagrange_to_monomial_basis () const

Eigen::Matrix< double, 3, 1 >	CT_eval (const double &u, const double &v) const

std::array< Eigen::Matrix< double, 10, 3 >, 3 >	get_coeffs () const

void	set_lagrange_nodes (const std::array< Eigen::Vector2d, 19 > &planar_nodes, const std::array< Eigen::Vector3d, 19 > &lagrange_nodes)

double	external_boundary_data_eval (const double &u, const double &v, Eigen::Matrix< double, 12, 1 > &external_boundary_data) const

void	triangulate (size_t num_refinements, std::array< Eigen::MatrixXd, 3 > &V, std::array< Eigen::MatrixXi, 3 > &F) const
	Triangulate the patch.

void	triangulate_normalized (size_t num_refinements, std::array< Eigen::MatrixXd, 3 > &V, std::array< Eigen::MatrixXi, 3 > &F) const

void	parametrize_patch_boundaries (std::array< std::array< LineSegment, 3 >, 3 > &patch_boundaries) const
	Get the boundaries of the three subtriangle patches.

Eigen::Matrix< double, 3, 1 >	CT_eval_normalized (int idx, const double &u, const double &v) const

void	view () const

Public Attributes
std::array< TriangleCornerFunctionData, 3 >	m_corner_data

std::array< TriangleMidpointFunctionData, 3 >	m_midpoint_data

Eigen::Matrix< double, 12, 3 >	m_boundary_data

std::array< Eigen::Matrix< double, 10, 3 >, 3 >	m_CT_coeffs

int64_t	m_patch_id

Static Public Attributes
static const std::array< Eigen::Matrix< double, 3, 3 >, 3 >	m_CTtri_bounds

static const std::array< Eigen::Matrix< double, 10, 12 >, 3 >	m_CT_matrices

Member Function Documentation

◆ parametrize_patch_boundaries()

void CloughTocherPatch::parametrize_patch_boundaries ( std::array< std::array< LineSegment, 3 >, 3 > & patch_boundaries ) const

Get the boundaries of the three subtriangle patches.

Parameters

patch_boundaries list of 3 triangle line segments per subtriangle

void CloughTocherPatch::triangulate	(	size_t	num_refinements,
		std::array< Eigen::MatrixXd, 3 > &	V,
		std::array< Eigen::MatrixXi, 3 > &	F
	)		const

Triangulate the patch.

Parameters

num_subdivisions	number of subdivisions for the mesh
V	patch vertices
F	patch faces

const std::array< Eigen::Matrix< double, 10, 12 >, 3 > CloughTocherPatch::m_CT_matrices

static

Initial value:

=

CT_subtri_matrices()

const std::array< Eigen::Matrix< double, 3, 3 >, 3 > CloughTocherPatch::m_CTtri_bounds

static

Initial value:

=

CT_subtri_bound_matrices()

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

/home/runner/work/wildmeshing-toolkit/wildmeshing-toolkit/components/c1_simplification/wmtk/components/c1_simplification/clough_tocher/clough_tocher_patch.hpp
/home/runner/work/wildmeshing-toolkit/wildmeshing-toolkit/components/c1_simplification/wmtk/components/c1_simplification/clough_tocher/clough_tocher_patch.cpp