10.1.4.12. Segment¶

Module to implement segment.

class Patro.GeometryEngine.Segment.Segment2D(p0, p1)[source]¶

Bases: Patro.GeometryEngine.Primitive.Primitive2DMixin, Patro.GeometryEngine.Primitive.Primitive2P

Class to implement 2D Segment

Construct a Segment2D between two points.

__init__(p0, p1)[source]¶

Construct a Segment2D between two points.

center¶

cross(other)[source]¶

cross_product¶

direction¶

distance_to_point(point)[source]¶

intersect_with(segment2)[source]¶

Checks if the line segments intersect. return 1 if there is an intersection 0 otherwise

intersection(segment2)[source]¶

is_collinear(point)[source]¶

Tests if a point is on line

left_of(point)[source]¶

Tests if a point is left a line

length¶

point_at_t(t)¶

Return the linear interpolate of two points.

right_of(point)[source]¶

Tests if a point is right a line

share_vertex_with(segment2)[source]¶

side_of(point)[source]¶

Tests if a point is left/on/right of a line.

> 0 if point is left of the line = 0 if point is on the line < 0 if point is right of the line

to_line()[source]¶

vector¶