Difference between revisions of "VectorA:length"
From ComputerCraft Wiki
| Line 11: | Line 11: | ||
local a = vector.new(2, 5, 9) | local a = vector.new(2, 5, 9) | ||
| − | local c = a | + | local c = a:length() |
print(c) | print(c) | ||
--10.488089 | --10.488089 | ||
Revision as of 10:59, 23 February 2013
Returns the length of the vector
Code representation:
local a = vector.new(1, 2, 3) local c = math.sqrt(a.x^2 + a.y^2 + a.z^2) --c = 3.7416575
Code example:
local a = vector.new(2, 5, 9) local c = a:length() print(c) --10.488089
