Welcome to Python-flavored Magnum! Please note that, while already being rather stable, this functionality is still considered experimental and some APIs might get changed without preserving full backwards compatibility.

magnum.Vector2d class

Two-component double vector

Static methods

def x_axis(length: float = 1.0) -> Vector2d: Vector in a direction of X axis (right)
def x_scale(scale: float) -> Vector2d: Scaling vector in a direction of X axis (width)
def y_axis(length: float = 1.0) -> Vector2d: Vector in a direction of Y axis (up)
def y_scale(scale: float) -> Vector2d: Scaling vector in a direction of Y axis (height)
def zero_init() -> Vector2d: Construct a zero vector

Methods

def aspect_ratio(self, /) -> float: Aspect ratio
def dot(self, /) -> float: Dot product of the vector
def flipped(self, /) -> Vector2d: Flipped vector
def is_normalized(self, /) -> bool: Whether the vector is normalized
def is_zero(self, /) -> bool: Whether the vector is zero
def length(self, /) -> float: Vector length
def length_inverted(self, /) -> float: Inverse vector length
def max(self, /) -> float: Maximal value in the vector
def min(self, /) -> float: Minimal value in the vector
def minmax(self, /) -> typing.Tuple[float, float]: Minimal and maximal value in the vector
def normalized(self, /) -> Vector2d: Normalized vector (of unit length)
def perpendicular(self, /) -> Vector2d: Perpendicular vector
def product(self, /) -> float: Product of values in the vector
def projected(self, line: Vector2d) -> Vector2d: Vector projected onto a line
def projected_onto_normalized(self, line: Vector2d) -> Vector2d: Vector projected onto a normalized line
def resized(self, length: float) -> Vector2d: Resized vector
def sum(self, /) -> float: Sum of values in the vector

Special methods

def __add__(self, arg0: Vector2d, /) -> Vector2d: Add a vector
def __eq__(self, arg0: Vector2d, /) -> bool: Equality comparison
def __ge__(self, arg0: Vector2d, /) -> BitVector2: Component-wise greater than or equal comparison
def __getattr__(self, arg0: str, /) -> object: Vector swizzle
def __getitem__(self, arg0: int, /) -> float: Value at given position
def __getstate__(self, /) -> bytes: Dumps the in-memory representation of vector components
def __gt__(self, arg0: Vector2d, /) -> BitVector2: Component-wise greater than comparison
def __iadd__(self, arg0: Vector2d, /) -> Vector2d: Add and assign a vector
def __imul__(self, arg0: float, /) -> Vector2d: Multiply with a scalar and assign
def __imul__(self, arg0: Vector2d, /) -> Vector2d: Multiply a vector component-wise and assign
def __init__(self, arg0: Vector2ui, /) -> None: Construct from different underlying type
def __init__(self, arg0: Vector2i, /) -> None: Construct from different underlying type
def __init__(self, arg0: Vector2, /) -> None: Construct from different underlying type
def __init__(self, arg0: buffer, /) -> None: Construct from a buffer
def __init__(self, /) -> None: Default constructor
def __init__(self, arg0: float, /) -> None: Construct a vector with one value for all components
def __init__(self, arg0: float, arg1: float, /) -> None: Constructor
def __init__(self, arg0: typing.Tuple[float, float], /) -> None: Construct from a tuple
def __isub__(self, arg0: Vector2d, /) -> Vector2d: Subtract and assign a vector
def __itruediv__(self, arg0: float, /) -> Vector2d: Divide with a scalar and assign
def __itruediv__(self, arg0: Vector2d, /) -> Vector2d: Divide a vector component-wise and assign
def __le__(self, arg0: Vector2d, /) -> BitVector2: Component-wise less than or equal comparison
def __len__() -> int: Vector size. Returns 2.
def __lt__(self, arg0: Vector2d, /) -> BitVector2: Component-wise less than comparison
def __mul__(self, arg0: float, /) -> Vector2d: Multiply with a scalar
def __mul__(self, arg0: Vector2d, /) -> Vector2d: Multiply a vector component-wise
def __ne__(self, arg0: Vector2d, /) -> bool: Non-equality comparison
def __neg__(self, /) -> Vector2d: Negated vector
def __repr__(self, /) -> str: Object representation
def __rmul__(self, arg0: float, /) -> Vector2d: Multiply a scalar with a vector
def __rtruediv__(self, arg0: float, /) -> Vector2d: Divide a vector with a scalar and invert
def __setattr__(self, arg0: str, arg1: object, /) -> None: Vector swizzle
def __setitem__(self, arg0: int, arg1: float, /) -> None: Set a value at given position
def __setstate__(self, arg0: bytes, /) -> None: Treats the data as the in-memory representation of vector components
def __sub__(self, arg0: Vector2d, /) -> Vector2d: Subtract a vector
def __truediv__(self, arg0: float, /) -> Vector2d: Divide with a scalar
def __truediv__(self, arg0: Vector2d, /) -> Vector2d: Divide a vector component-wise

Properties

x: float get set: X component
y: float get set: Y component

Method documentation

def magnum.Vector2d.projected_onto_normalized(self, line: Vector2d) -> Vector2d

Vector projected onto a normalized line

Exceptions
ValueError	If `line` is not normalized

def magnum.Vector2d.setstate(self, arg0: bytes, /) -> None

Treats the data as the in-memory representation of vector components

Exceptions
ValueError	If the data size doesn’t match type size