Module GenGeo :: Class Vec3

Class Vec3

 object --+    
          |    
??.instance --+
              |
             Vec3

A 3D coordinate.

Instance Methods

[hide private]

double

X(...)
Returns the x-coordinate of the vector.

double

Y(...)
Returns the y-coordinate of the vector.

double

Z(...)
Returns the z-coordinate of the vector.

__add__(...)

__eq__(...)

__init__(...)
Constructs coordinate with specifed component values.

__mul__(...)

__str__(...)
str(x)

__sub__(...)

Vec3

cross(...)
Returns the cross product of this 3 element vector with the specified Vec3.

float

dot(...)
Returns the dot product of this 3 element vector with the specified Vec3.

float

norm(...)
Returns the magnitude of this 3 element vector.

Vec3

unit(...)
Returns the unit vector in the direction of this 3 element vector.

Inherited from unreachable.instance: __new__

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __subclasshook__

Class Variables

[hide private]

__instance_size__ = 40

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(...)
(Constructor)

Constructs coordinate with specifed component values.

Parameters:

x (float) - index 0
y (float) - index 1
z (float) - index 2

Overrides: object.__init__

str(...)
(Informal representation operator)

str(x)

Overrides: object.__str__: (inherited documentation)

cross(...)

Returns the cross product of this 3 element vector with the specified Vec3.

Parameters:

v (Vec3) - cross product with this

Returns: Vec3

dot(...)

Returns the dot product of this 3 element vector with the specified Vec3.

Parameters:

v (Vec3) - dot product with this

Returns: float

norm(...)

Returns the magnitude of this 3 element vector.

Returns: float: math.sqrt(self.dot(self)).

unit(...)

Returns the unit vector in the direction of this 3 element vector.

Returns: Vec3: self/self.norm(self).

Class Vec3

__init__(...) (Constructor)

__str__(...) (Informal representation operator)

cross(...)

dot(...)

norm(...)

unit(...)

init(...)
(Constructor)

str(...)
(Informal representation operator)