#include <CGAL/HDVF/Tet_object_io.h>

Inherits from

CGAL::Homological_discrete_vector_field::Mesh_object_io< Traits >.

Definition

template<typename Traits>
class CGAL::Homological_discrete_vector_field::Tet_object_io< Traits >

The class Tet_object_io is an intermediate IO class, used to load a tetgen triangulation (for Hdvf_duality) into a Mesh_object_io structure.

Template Parameters

Traits a geometric traits class model of the HDVFTraits concept.

Public Member Functions
	Tet_object_io (const std::string &prefix)
	Builds a `Tet_object_io` from tetgen files.

Public Member Functions inherited from CGAL::Homological_discrete_vector_field::Mesh_object_io< Traits >
int	dimension () const
	Returns the dimension of the Mesh_object_io.

	Mesh_object_io (int d=0)

	Mesh_object_io (int d, const std::vector< Point > &vnodes, const std::vector< Io_cell_type > &vcells, bool sort_data=false)
	Constructor from a vector of Point (vertex coordinates) and a vector of simplices.

	Mesh_object_io (const Point &BBmin, const Point &BBmax)
	Build a Mesh_object_io for the bounding box of diagonal `BB_min` - `BBmax`.

const std::vector< Point > &	nodes () const
	Returns the vector of nodes (ie.

int	number_of_nodes () const
	Returns the number of nodes (ie.

const std::vector< Io_cell_type > &	cells () const
	Returns the vector of cells.

void	set_node (size_t i, const Point &P)
	Update the coordinates of a node (ie.

void	push_back (const Mesh_object_io &mesh)
	Add a `Mesh_object_io` to the current `Mesh_object_io`.

void	add_node (const Point &v)

void	clear_cells ()

void	clear_nodes ()

void	clear ()

void	add_cell (Io_cell_type &c, bool sort_indices=false)

size_t	cells_of_dim (int q) const

bool	read_off (const std::string &filename)

bool	write_off (const std::string &filename) const

void	write_to_vtk (const std::string &filename)

bool	write_simp (const std::string &filename)

bool	read_simp (const std::string &filename)

bool	read_nodes_file (const std::string &filename)

std::ostream &	print_infos (std::ostream &out_stream=std::cout) const

Point	centroid () const

double	radius (const Point &bary) const

Bbox	bbox (double ratio=1.) const

Protected Member Functions
void	add_nodes ()

void	create_nodes ()

void	add_edges ()

void	add_faces ()

void	add_tets ()

Protected Member Functions inherited from CGAL::Homological_discrete_vector_field::Mesh_object_io< Traits >
template<typename CoefficientRing >
void	write_vtk (const std::string &filename, const std::vector< Point > &nodes, const std::vector< Io_chain_type > &chains, const std::vector< CoefficientRing > *labels=NULL, const std::string scalar_type="none")

Additional Inherited Members
Public Types inherited from CGAL::Homological_discrete_vector_field::Mesh_object_io< Traits >
typedef Traits::Point	Point

typedef Traits::Bbox	Bbox

Protected Attributes inherited from CGAL::Homological_discrete_vector_field::Mesh_object_io< Traits >
int	_dim = 0

size_t	_nvertices

size_t	_ncells

size_t	_nedges

std::vector< Point >	_nodes

std::vector< Io_cell_type >	_cells

Constructor & Destructor Documentation

◆ Tet_object_io()

template<typename Traits >

CGAL::Homological_discrete_vector_field::Tet_object_io< Traits >::Tet_object_io ( const std::string & prefix )

Builds a Tet_object_io from tetgen files.

Parameters

prefix Prefix of tetgen files containing the tetrahedral mesh.

Exceptions

File_not_found If the prefix is incorrect (corresponding tetgen files do not exists), raises a `std::runtime_error`.

Inherits from

Definition

Public Member Functions

Protected Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ Tet_object_io()