Difference between revisions of "VectorA:mul"
From ComputerCraft Wiki
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local c = a:mul(b) | local c = a:mul(b) | ||
| + | --local c = a * b | ||
print(c.x) | print(c.x) | ||
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[[Category:API_Functions]] | [[Category:API_Functions]] | ||
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Revision as of 14:04, 23 February 2013
 Function vector:mul | |
| Multiplies a vector with a scalar and returns the resulting vector. | |
| Syntax | vector:mul(float multiplier) |
| Returns | vector |
| Part of | ComputerCraft |
| API | vector |
Examples
 Example | |
| Multiplies a vector by a number and prints the resulting vector. | |
| Code |
local a = vector.new(1, 2, 3) local b = 2.5 local c = a:mul(b) --local c = a * b print(c.x) print(c.y) print(c.z) --2.5 --5 --7.5 |
| Example | |
| Code to recreate the function. Gives insight into what the function does. | |
| Code |
local a = vector.new(1, 2, 3) local b = 2 local c = vector.new((a.x * b), (a.y * b), (a.z * b)) --c.x = 2 --c.y = 4 --c.z = 6 |
