pub enum LineIntersection<TP: CoordinateType, TE: CoordinateType> {
    None,
    Point(Point<TP>, (TE, TE, TE)),
    Collinear,
}
Expand description

Return type for the line-line intersection functions. Stores all possible results of a line to line intersection.

Variants

None

No intersection at all.

Point(Point<TP>, (TE, TE, TE))

Intersection in a single point. Besides the intersection point also an other expression for the intersection point is given. The three values (a, b, c) describe the intersection point in terms of a starting point (the starting point of the edge which defines the line) and the direction of the edge multiplied by a fraction.

edge.start + edge.vector()*a/c == p and other_edge.start + other_edge.vector()*b/c == p.

Collinear

Lines are collinear.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

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Mutably borrows from an owned value. Read more

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The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.