# Copyright (c) 2019-2021, Jonas Eschle, Jim Pivarski, Eduardo Rodrigues, and Henry Schreiner.
#
# Distributed under the 3-clause BSD license, see accompanying file LICENSE
# or https://github.com/scikit-hep/vector for details.

"""
Compute functions for planar vectors, which is to say 2D, 3D, and 4D.

Each function is a module with variants for each coordinate system (or combination
of coordinate systems) as functions within the module.

Each module has a ``dispatch_map`` (dict) that maps coordinate types to the
appropriate function and its return type(s), and a ``dispatch`` (function) uses
this information to call the right function and return the right type.

The compute functions themselves are restricted to a minimum of Python features:
no statements other than assignments and one return, no assumptions about data
types. In particular, if statements and loops are not allowed. The
tests/test_compute_features.py suite ensures that these rules are followed (though
that set of allowed features can be expanded if it doesn't prevent the addition
of new backends).
"""

from __future__ import annotations

import vector._compute.planar.add
import vector._compute.planar.deltaphi
import vector._compute.planar.dot
import vector._compute.planar.equal
import vector._compute.planar.is_antiparallel
import vector._compute.planar.is_parallel
import vector._compute.planar.is_perpendicular
import vector._compute.planar.isclose
import vector._compute.planar.not_equal
import vector._compute.planar.phi
import vector._compute.planar.rho
import vector._compute.planar.rho2
import vector._compute.planar.rotateZ
import vector._compute.planar.scale
import vector._compute.planar.subtract
import vector._compute.planar.transform2D
import vector._compute.planar.unit
import vector._compute.planar.x
import vector._compute.planar.y  # noqa: F401
