Stores information about a triangle-triangle intersection. More...

#include <geogram/mesh/mesh_surface_intersection_internal.h>

Public Member Functions
void	flip ()

bool	is_point () const
	Tests whether intersection is just a point.

Public Attributes
index_t	f1

index_t	f2

TriangleRegion	A_rgn_f1

TriangleRegion	A_rgn_f2

TriangleRegion	B_rgn_f1

TriangleRegion	B_rgn_f2

Detailed Description

Stores information about a triangle-triangle intersection.

The intersection is a segment A-B. Its extremities A and B are indicated by the regions in f1 and f2 that created the intersection. If the intersection is just a point, then A and B regions are the same.

Definition at line 451 of file mesh_surface_intersection_internal.h.

Member Function Documentation

◆ flip()

void GEO::IsectInfo::flip ( )

inline

Swaps the two facets and updates the combinatorial information accordingly.

Definition at line 458 of file mesh_surface_intersection_internal.h.

◆ is_point()

bool GEO::IsectInfo::is_point ( ) const

inline

Tests whether intersection is just a point.

Points are encoded as segments with the same symbolic information for both vertices.

Definition at line 473 of file mesh_surface_intersection_internal.h.

Member Data Documentation

◆ A_rgn_f1

TriangleRegion GEO::IsectInfo::A_rgn_f1

Definition at line 481 of file mesh_surface_intersection_internal.h.

◆ A_rgn_f2

TriangleRegion GEO::IsectInfo::A_rgn_f2

Definition at line 482 of file mesh_surface_intersection_internal.h.

◆ B_rgn_f1

TriangleRegion GEO::IsectInfo::B_rgn_f1

Definition at line 483 of file mesh_surface_intersection_internal.h.

◆ B_rgn_f2

TriangleRegion GEO::IsectInfo::B_rgn_f2

Definition at line 484 of file mesh_surface_intersection_internal.h.

◆ f1

index_t GEO::IsectInfo::f1

Definition at line 479 of file mesh_surface_intersection_internal.h.

◆ f2

index_t GEO::IsectInfo::f2

Definition at line 480 of file mesh_surface_intersection_internal.h.

The documentation for this struct was generated from the following file:

geogram/mesh/mesh_surface_intersection_internal.h

Public Member Functions

Public Attributes