point3¶

class guerilla.point3¶

Bases: object

A 3 dimension point class

distance(other)¶

Returns the distance between self and other

Parameters:	other (point3) –
Return type:	float

Examples:

>>> point3 (0,1,0).distance (point3 (0,3,0))    
2.0

dotproduct(other)¶

Returns the dot product between self and other

Parameters:	other (point3) –
Return type:	float

Examples:

>>> point3 (1,2,3).dotproduct (point3 (2,3,4))  
20.0

getlength()¶

Returns the magnitude of the vector

Return type:	float

Examples:

>>> v = point3 (10,0,0)
>>> v.getlength () 
10.0

getmax(other)¶

Returns the max of each components

Parameters:	other (point3/float) –
Returns:	(max (self.X, other.X), max (self.Y, other.Y), max (self.Z, other.Z))
Return type:	point3

Examples:

>>> p = point3 (1,2,3).getmax (point3 (3,2,1))
>>> p.getx(), p.gety(), p.getz()        
(3.0, 2.0, 3.0)

getmin(other)¶

Returns the min of each components

Parameters:	other (point3/float) –
Returns:	(min (self.X, other.X), min (self.Y, other.Y), min (self.Z, other.Z))
Return type:	point3

Examples:

>>> p = point3 (1,2,3).getmin (point3 (3,2,1))
>>> p.getx(), p.gety(), p.getz()        
(1.0, 2.0, 1.0)

getnormalized()¶

Returns the normalized vector

Return type:	point3

Examples:

>>> v = point3 (1,2,3).getnormalized ()
>>> v.getlength () 
0.999999...

getsqlength()¶

Returns the squar magnitude of the vector

Return type:	float

Examples:

>>> v = point3 (10,0,0)
>>> v.getsqlength () 
100.0

getx()¶

Returns the x component.

Returns:	The x component
Return type:	float

Examples:

>>> p = point3 (1,2,3)
>>> p.getx() 
1.0

gety()¶

Returns the y component.

Returns:	The y component
Return type:	float

Examples:

>>> p = point3 (1,2,3)
>>> p.gety() 
2.0

getz()¶

Returns the z component.

Returns:	The z component
Return type:	float

Examples:

>>> p = point3 (1,2,3)
>>> p.getz() 
3.0

isreal()¶

Returns true if the point is a correct number, false if NAN or INF

Return type:	bool

Examples:

>>> v = point3 (10,0,0)
>>> (v/1).isreal () 
True
>>> (v/0).isreal () 
False

setx(value)¶

Set the x component.

Parameters:	value – The component value
Type:	float

Examples:

>>> p = point3 (1,2,3)
>>> p.setx (4)
>>> p.getx ()           
4.0

sety(value)¶

Set the y component.

Parameters:	value – The component value
Type:	float

Examples:

>>> p = point3 (1,2,3)
>>> p.sety (4)
>>> p.gety ()           
4.0

setz(value)¶

Set the z component.

Parameters:	value – The component value
Type:	float

Examples:

>>> p = point3 (1,2,3)
>>> p.setz (4)
>>> p.getz ()           
4.0