VectorA:cross - Revision history

Cranium: Changing float to number

2013-07-18T13:20:39Z

Changing float to number

2013-02-23T14:19:39Z

2013-02-23T14:19:11Z

2013-02-23T14:14:47Z

2013-02-23T14:13:24Z

2013-02-23T14:02:49Z

2013-02-23T14:00:22Z

2013-02-23T10:12:07Z

2013-02-23T09:56:23Z

Created page with "Returns the cross product of two vectors"

New page

Returns the cross product of two vectors

@@ Line 3: / Line 3: @@
 |name=vector:cross
 |args=[[vector (API)|vector]] vect
-|returns=[[float (type)|float]]
+|returns={{type|number}}
 |api=vector
 |addon=ComputerCraft

@@ Line 3: / Line 3: @@
 |name=vector:cross
 |args=[[vector (API)|vector]] vect
-|returns=[[float (term)|float]]
+|returns=[[float (type)|float]]
 |api=vector
 |addon=ComputerCraft

@@ Line 3: / Line 3: @@
 |name=vector:cross
 |args=[[vector (API)|vector]] vect
-|returns=[[vector (API)|vector]]
+|returns=[[float (term)|float]]
 |api=vector
 |addon=ComputerCraft

← Older revision		Revision as of 14:14, 23 February 2013
Line 39:		Line 39:

	It is important to note that a:cross(b) will not usually equal b:cross(a).		It is important to note that a:cross(b) will not usually equal b:cross(a).
		+
		+	More information about cross products can be found at [http://en.wikipedia.org/wiki/Cross_product]

	[[Category:API_Functions]]		[[Category:API_Functions]]

@@ Line 37: / Line 37: @@
 }}
 }}
 [[Category:API_Functions]]

← Older revision		Revision as of 14:02, 23 February 2013
Line 39:		Line 39:

	[[Category:API_Functions]]		[[Category:API_Functions]]
−
−	~~Returns a vector of the cross product of two vectors~~
−
−	~~More information on cross products can be found at [http://en.wikipedia.org/wiki/Cross_product]~~
−
−	~~Code representation:~~
−	~~local a = vector.new(1, 2, 3)~~
−	~~local b = vector.new(2, 1, 2)~~
−
−	~~local c = vector.new(~~
−	~~(a.y * b.z - a.z * b.y),~~
−	~~(a.z * b.x - z.x * b.z),~~
−	~~(a.x * b.y - a.y * b.x))~~
−
−	~~--c.x = 1~~
−	~~--c.y = 4~~
−	~~--c.z = -3~~
−
−	~~Code example:~~
−	~~local a = vector.new(1, 2, 3)~~
−	~~local b = vector.new(4, 5, 6)~~
−
−	~~local c = a:cross(b)~~
−
−	~~print(c.x)~~
−	~~print(c.y)~~
−	~~print(c.z)~~
−	~~--(-3)~~
−	~~--6~~
−	~~--(-3)~~

← Older revision		Revision as of 14:00, 23 February 2013
Line 1:		Line 1:
		+	{{lowercase}}
		+	{{Function
		+	\|name=vector:cross
		+	\|args=[[vector (API)\|vector]] vect
		+	\|returns=[[vector (API)\|vector]]
		+	\|api=vector
		+	\|addon=ComputerCraft
		+	\|desc=Returns the vector which resulted in the cross product of the two vectors.
		+	\|examples=
		+	{{Example
		+	\|desc=Creates a cross product of two vectors and prints the resulting vector.
		+	\|code=local a = vector.new(1, 2, 3)
		+	local b = vector.new(4, 5, 6)
		+
		+	local c = a:cross(b)
		+
		+	print(c.x)
		+	print(c.y)
		+	print(c.z)
		+	--(-3)
		+	--6
		+	--(-3)
		+	}}
		+	{{Example
		+	\|desc=Code to recreate the function. Gives insight into what the function does.
		+	\|code=local a = vector.new(1, 2, 3)
		+	local b = vector.new(2, 1, 2)
		+
		+	local c = vector.new(
		+	(a.y * b.z - a.z * b.y),
		+	(a.z * b.x - z.x * b.z),
		+	(a.x * b.y - a.y * b.x))
		+
		+	--c.x = 1
		+	--c.y = 4
		+	--c.z = -3
		+	}}
		+	}}
		+
		+	[[Category:API_Functions]]
		+
	Returns a vector of the cross product of two vectors		Returns a vector of the cross product of two vectors
		+
		+	More information on cross products can be found at [http://en.wikipedia.org/wiki/Cross_product]

	Code representation:		Code representation:

← Older revision		Revision as of 10:12, 23 February 2013
Line 1:		Line 1:
−	Returns the cross product of two vectors	+	Returns a vector of the cross product of two vectors
		+
		+	Code representation:
		+	local a = vector.new(1, 2, 3)
		+	local b = vector.new(2, 1, 2)
		+
		+	local c = vector.new(
		+	(a.y * b.z - a.z * b.y),
		+	(a.z * b.x - z.x * b.z),
		+	(a.x * b.y - a.y * b.x))
		+
		+	--c.x = 1
		+	--c.y = 4
		+	--c.z = -3
		+
		+	Code example:
		+	local a = vector.new(1, 2, 3)
		+	local b = vector.new(4, 5, 6)
		+
		+	local c = a:cross(b)
		+
		+	print(c.x)
		+	print(c.y)
		+	print(c.z)
		+	--(-3)
		+	--6
		+	--(-3)