2.1.2.7. Vector

class Valentina.Geometry.Vector.HomogeneousVector2D(vector)

Bases: Valentina.Geometry.Vector.Vector2D

2D Homogeneous Coordinate Vector

to_vector()

v

w

class Valentina.Geometry.Vector.NormalisedVector2D(*args)

Bases: Valentina.Geometry.Vector.Vector2DFloatBase

2D Normalised Vector

class Valentina.Geometry.Vector.Vector2D(*args)

Bases: Valentina.Geometry.Vector.Vector2DFloatBase

2D Vector

Example of usage:

Vector(1, 3)
Vector((1, 3))
Vector([1, 3])
Vector(iterable)
Vector(vector)

static from_angle(angle)

Create the unitary vector (cos(angle), sin(angle)). The angle is in degree.

static middle(p0, p1)

Return the middle point.

normalise()

Normalise the vector

rint()

to_normalised()

Return a normalised vector

class Valentina.Geometry.Vector.Vector2DBase(*args)

Bases: Valentina.Geometry.Primitive.Primitive2D

Example of usage:

Vector(1, 3)
Vector((1, 3))
Vector([1, 3])
Vector(iterable)
Vector(vector)

clone()

copy()

Return a copy of self

to_int_list()

v

x

y

class Valentina.Geometry.Vector.Vector2DFloatBase(*args)

Bases: Valentina.Geometry.Vector.Vector2DBase

Example of usage:

Vector(1, 3)
Vector((1, 3))
Vector([1, 3])
Vector(iterable)
Vector(vector)

almost_equal(v1, v2, rtol=1e-05, atol=1e-08, equal_nan=False)

self ~= other

anti_normal()

Return a new vector equal to self rotated of 90 degree in the clockwise direction

bounding_box()

cos_with(direction)

Return the cosinus of self with direction

cross(other)

Return the cross product of self with other

deviation_with(direction)

Return the deviation of self with other

dot(other)

Return the dot product of self with other

inverse_tan()

Return the inverse tangent

is_orthogonal(other)

Self is orthogonal with other

is_parallel(other)

Self is parallel with other

magnitude()

Return the magnitude of the vector

magnitude_square()

Return the square of the magnitude of the vector

normal()

Return a new vector equal to self rotated of 90 degree in the counter clockwise direction

orientation()

Return the orientation in degree

orientation_with(direction)

Return the angle of self on direction

parity()

Return a new vector equal to self rotated of 180 degree

projection_on(direction)

Return the projection of self on direction

rotate(angle, counter_clockwise=True)

Return a new vector equal to self rotated of angle degree in the counter clockwise direction

sin_with(direction)

Return the sinus of self with other

tan()

Return the tangent

class Valentina.Geometry.Vector.Vector2DInt(*args)

Bases: Valentina.Geometry.Vector.Vector2DBase

Example of usage:

Vector(1, 3)
Vector((1, 3))
Vector([1, 3])
Vector(iterable)
Vector(vector)

bounding_box()