Source code for sym.ops.equirectangular_camera_cal.group_ops

# -----------------------------------------------------------------------------
# This file was autogenerated by symforce from template:
#     ops/CLASS/group_ops.py.jinja
# Do NOT modify by hand.
# -----------------------------------------------------------------------------

# ruff: noqa: PLR0915, F401, PLW0211, PLR0914

from __future__ import annotations

import math
import typing as T

import numpy

import sym


[docs]class GroupOps(object): """ Python GroupOps implementation for :py:class:`symforce.cam.equirectangular_camera_cal.EquirectangularCameraCal`. """
[docs] @staticmethod def identity() -> sym.EquirectangularCameraCal: # Total ops: 0 # Input arrays # Intermediate terms (0) # Output terms _res = sym.EquirectangularCameraCal.from_storage([0, 0, 0, 0]) return _res
[docs] @staticmethod def inverse(a: sym.EquirectangularCameraCal) -> sym.EquirectangularCameraCal: # Total ops: 4 # Input arrays _a = a.data # Intermediate terms (0) # Output terms _res = sym.EquirectangularCameraCal.from_storage([-_a[0], -_a[1], -_a[2], -_a[3]]) return _res
[docs] @staticmethod def compose( a: sym.EquirectangularCameraCal, b: sym.EquirectangularCameraCal ) -> sym.EquirectangularCameraCal: # Total ops: 4 # Input arrays _a = a.data _b = b.data # Intermediate terms (0) # Output terms _res = sym.EquirectangularCameraCal.from_storage( [_a[0] + _b[0], _a[1] + _b[1], _a[2] + _b[2], _a[3] + _b[3]] ) return _res
[docs] @staticmethod def between( a: sym.EquirectangularCameraCal, b: sym.EquirectangularCameraCal ) -> sym.EquirectangularCameraCal: # Total ops: 4 # Input arrays _a = a.data _b = b.data # Intermediate terms (0) # Output terms _res = sym.EquirectangularCameraCal.from_storage( [-_a[0] + _b[0], -_a[1] + _b[1], -_a[2] + _b[2], -_a[3] + _b[3]] ) return _res
[docs] @staticmethod def inverse_with_jacobian( a: sym.EquirectangularCameraCal, ) -> tuple[sym.EquirectangularCameraCal, numpy.ndarray]: # Total ops: 4 # Input arrays _a = a.data # Intermediate terms (0) # Output terms _res = sym.EquirectangularCameraCal.from_storage([-_a[0], -_a[1], -_a[2], -_a[3]]) _res_D_a = numpy.zeros((4, 4)) _res_D_a[0, 0] = -1 _res_D_a[1, 0] = 0 _res_D_a[2, 0] = 0 _res_D_a[3, 0] = 0 _res_D_a[0, 1] = 0 _res_D_a[1, 1] = -1 _res_D_a[2, 1] = 0 _res_D_a[3, 1] = 0 _res_D_a[0, 2] = 0 _res_D_a[1, 2] = 0 _res_D_a[2, 2] = -1 _res_D_a[3, 2] = 0 _res_D_a[0, 3] = 0 _res_D_a[1, 3] = 0 _res_D_a[2, 3] = 0 _res_D_a[3, 3] = -1 return _res, _res_D_a
[docs] @staticmethod def compose_with_jacobians( a: sym.EquirectangularCameraCal, b: sym.EquirectangularCameraCal ) -> tuple[sym.EquirectangularCameraCal, numpy.ndarray, numpy.ndarray]: # Total ops: 4 # Input arrays _a = a.data _b = b.data # Intermediate terms (0) # Output terms _res = sym.EquirectangularCameraCal.from_storage( [_a[0] + _b[0], _a[1] + _b[1], _a[2] + _b[2], _a[3] + _b[3]] ) _res_D_a = numpy.zeros((4, 4)) _res_D_a[0, 0] = 1 _res_D_a[1, 0] = 0 _res_D_a[2, 0] = 0 _res_D_a[3, 0] = 0 _res_D_a[0, 1] = 0 _res_D_a[1, 1] = 1 _res_D_a[2, 1] = 0 _res_D_a[3, 1] = 0 _res_D_a[0, 2] = 0 _res_D_a[1, 2] = 0 _res_D_a[2, 2] = 1 _res_D_a[3, 2] = 0 _res_D_a[0, 3] = 0 _res_D_a[1, 3] = 0 _res_D_a[2, 3] = 0 _res_D_a[3, 3] = 1 _res_D_b = numpy.zeros((4, 4)) _res_D_b[0, 0] = 1 _res_D_b[1, 0] = 0 _res_D_b[2, 0] = 0 _res_D_b[3, 0] = 0 _res_D_b[0, 1] = 0 _res_D_b[1, 1] = 1 _res_D_b[2, 1] = 0 _res_D_b[3, 1] = 0 _res_D_b[0, 2] = 0 _res_D_b[1, 2] = 0 _res_D_b[2, 2] = 1 _res_D_b[3, 2] = 0 _res_D_b[0, 3] = 0 _res_D_b[1, 3] = 0 _res_D_b[2, 3] = 0 _res_D_b[3, 3] = 1 return _res, _res_D_a, _res_D_b
[docs] @staticmethod def between_with_jacobians( a: sym.EquirectangularCameraCal, b: sym.EquirectangularCameraCal ) -> tuple[sym.EquirectangularCameraCal, numpy.ndarray, numpy.ndarray]: # Total ops: 4 # Input arrays _a = a.data _b = b.data # Intermediate terms (0) # Output terms _res = sym.EquirectangularCameraCal.from_storage( [-_a[0] + _b[0], -_a[1] + _b[1], -_a[2] + _b[2], -_a[3] + _b[3]] ) _res_D_a = numpy.zeros((4, 4)) _res_D_a[0, 0] = -1 _res_D_a[1, 0] = 0 _res_D_a[2, 0] = 0 _res_D_a[3, 0] = 0 _res_D_a[0, 1] = 0 _res_D_a[1, 1] = -1 _res_D_a[2, 1] = 0 _res_D_a[3, 1] = 0 _res_D_a[0, 2] = 0 _res_D_a[1, 2] = 0 _res_D_a[2, 2] = -1 _res_D_a[3, 2] = 0 _res_D_a[0, 3] = 0 _res_D_a[1, 3] = 0 _res_D_a[2, 3] = 0 _res_D_a[3, 3] = -1 _res_D_b = numpy.zeros((4, 4)) _res_D_b[0, 0] = 1 _res_D_b[1, 0] = 0 _res_D_b[2, 0] = 0 _res_D_b[3, 0] = 0 _res_D_b[0, 1] = 0 _res_D_b[1, 1] = 1 _res_D_b[2, 1] = 0 _res_D_b[3, 1] = 0 _res_D_b[0, 2] = 0 _res_D_b[1, 2] = 0 _res_D_b[2, 2] = 1 _res_D_b[3, 2] = 0 _res_D_b[0, 3] = 0 _res_D_b[1, 3] = 0 _res_D_b[2, 3] = 0 _res_D_b[3, 3] = 1 return _res, _res_D_a, _res_D_b