GEO::IsectInfo Struct Reference

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. More...

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.

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

• geogram/mesh/mesh_surface_intersection_internal.h