pavpen-geometry-calculator 0.1.0

Disparate utilities for calculating coordinates and other elements of geometric constructions

Geometry Calculator

Calculate coordinates, and other elements of a collection of geometric constructions.

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Table of Contents

• Example
• Install
• License

Example

# Calculates an orthonormal basis of a space that spans a given set of
# points

import math
from pavpen.geometry_calculator.vector_field_implementations.tuple_vector_field_float_operations import (
    TupleVectorFieldFloatOperations,
)

result = OrthonormalBasisCalculator(
    vector_field_operations=TupleVectorFieldFloatOperations.for_3d(),
    float_tolerance=1e-8,
    points=((0, 0, 0), (0, 2, 0), (0, 0, -2)),
).calculate().basis_vectors

assert result == [(0.0, 1.0, 0.0), (0.0, 0.0, -1.0)]

Notes

• Algebraic operations are separate from the objects storing vectors. This allows treating existing objects as vectors without having to modify their inheritance hierarchy, or wrap them.
  • In the above example TupleVectorFieldFloatOperations.for_3d() returns an object which treats a tuple[float, float, float] as a 3-dimensional orthonormal vector.

Install

pip install pavpen-geometry-calculator

License

Geometry Calculator is distributed under the terms of the MIT license.