struct PF2d::Line(T)

• PF2d::Line(T)
• Struct
• Value
• Object

Overview

Represents a line between two points Line(Vec(Int32, 2))

Defined in:

pf2d/line.cr

Constructors

• .new(x1, y1, x2, p2)
• .new(p1 : T, p2 : T)

Macro Summary

• [](*args)

Instance Method Summary

• #/(n : Float | Int)
• #bottom
• #contains_y?(y)
• #direction
• #intersect?(other : Line)

  Return the point where the two lines intersect unless parallel

• #intersects?(other : Line(T))

  Return the point where the two lines would intersect unless parallel

  DEPRECATED Use #intersect?

• #inv_slope
• #left
• #length

  Return the length of the line

• #lerp(t : Float64)

  Linearly interpolate

• #normal

  Find the normal axis to this line

• #normal_cc

  Normal counter clockwise

• #p1 : T
• #p1=(p1 : T)
• #p2 : T
• #p2=(p2 : T)
• #point_pointers
• #rect
• #right
• #rise

  The height from the starting point to the ending point

• #run

  The length from the starting point to the ending point

• #slope
• #to_vector

  Convert this line into a normalized vector

• #top
• #unbounded_intersect?(other : Line)

  Return the point where the two lines would intersect unless parallel

• #x_at(y)
• #y_at(x)

Constructor Detail

Macro Detail

Instance Method Detail