TangentSpace Concept Reference Definition The concept TangentSpace describes a local tangent space used for projection on patches or curves. See alsoConstructTangentSpace Types using Geom_traits = unspecified_type Geometric traits defining Point_3 and Vector_3. using Point_3 = Geom_traits::Point_3 Point type. using Vector_3 = Geom_traits::Vector_3 Vector type. Operations Point_3 origin () const returns the origin of the tangent space Vector_3 vector () const Returns the vector defining the tangent space: a normal for a surface and a tangent direction for a curve. CGAL::Mesh_smoothing_3::Projection_weight_mode projection_mode () const returns the projection weighting mode. double custom_weight () const returns the custom projection weight. Member Function Documentation custom_weight() double TangentSpace::custom_weight ( ) const returns the custom projection weight. This value is used only when projection_mode() returns CGAL::Mesh_smoothing_3::Projection_weight_mode::CUSTOM. TangentSpace Generated by 1.17.0

Definition

The concept TangentSpace describes a local tangent space used for projection on patches or curves.

See also

ConstructTangentSpace

Types
using	Geom_traits = unspecified_type
	Geometric traits defining Point_3 and Vector_3.
using	Point_3 = Geom_traits::Point_3
	Point type.
using	Vector_3 = Geom_traits::Vector_3
	Vector type.

Operations
Point_3	origin () const
	returns the origin of the tangent space
Vector_3	vector () const
	Returns the vector defining the tangent space: a normal for a surface and a tangent direction for a curve.
CGAL::Mesh_smoothing_3::Projection_weight_mode	projection_mode () const
	returns the projection weighting mode.
double	custom_weight () const
	returns the custom projection weight.

Member Function Documentation

custom_weight()

double TangentSpace::custom_weight

(

)

const

returns the custom projection weight.

This value is used only when projection_mode() returns CGAL::Mesh_smoothing_3::Projection_weight_mode::CUSTOM.