Method: Processing::Vector#setMag

Defined in:

lib/processing/vector.rb

#setMag(len) ⇒ Vector #setMag(target, len) ⇒ Vector

Changes the length of the vector.

Parameters:

• len (Numeric) —

  length of new vector

• target (Vector) (defaults to: nil) —

  vector to store new vector

Returns:

• (Vector) —

  vector with new length

See Also:

• https://processing.org/reference/PVector_setMag_.html
• https://p5js.org/reference/p5.Vector/setMag/

# File 'lib/processing/vector.rb', line 446

def setMag(target = nil, len)
  (target || self).set @point.normal * len
end