Difference between revisions of "VectorA:length"
From ComputerCraft Wiki
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{{Function | {{Function | ||
|name=vector:length | |name=vector:length | ||
| − | |returns={{type| | + | |returns={{type|number}} |
|api=vector | |api=vector | ||
|addon=ComputerCraft | |addon=ComputerCraft | ||
Latest revision as of 13:25, 18 July 2013
 Function vector:length | |
| Returns the length of the vector. | |
| Syntax | vector:length() |
| Returns | number |
| Part of | ComputerCraft |
| API | vector |
Examples
 Example | |
| Takest the length of the vector and prints it. | |
| Code |
local a = vector.new(2, 5, 9) local c = a:length() print(c) --10.488089 |
| Example | |
| Code to recreate the function. Gives insight into what the function does. | |
| Code |
local a = vector.new(1, 2, 3) local c = math.sqrt(a.x^2 + a.y^2 + a.z^2) --c = 3.7416575 |
