55 lines
2.0 KiB
Python
55 lines
2.0 KiB
Python
# pylint: skip-file
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import numpy as np
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from common.transformations.transformations import (ecef_euler_from_ned_single,
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euler2quat_single,
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euler2rot_single,
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ned_euler_from_ecef_single,
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quat2euler_single,
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quat2rot_single,
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rot2euler_single,
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rot2quat_single,
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rot_matrix)
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def numpy_wrap(function, input_shape, output_shape):
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"""Wrap a function to take either an input or list of inputs and return the correct shape"""
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def f(*inps):
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*args, inp = inps
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inp = np.array(inp)
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shape = inp.shape
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if len(shape) == len(input_shape):
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out_shape = output_shape
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else:
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out_shape = (shape[0],) + output_shape
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# Add empty dimension if inputs is not a list
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if len(shape) == len(input_shape):
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inp.shape = (1, ) + inp.shape
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result = np.asarray([function(*args, i) for i in inp])
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result.shape = out_shape
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return result
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return f
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euler2quat = numpy_wrap(euler2quat_single, (3,), (4,))
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quat2euler = numpy_wrap(quat2euler_single, (4,), (3,))
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quat2rot = numpy_wrap(quat2rot_single, (4,), (3, 3))
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rot2quat = numpy_wrap(rot2quat_single, (3, 3), (4,))
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euler2rot = numpy_wrap(euler2rot_single, (3,), (3, 3))
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rot2euler = numpy_wrap(rot2euler_single, (3, 3), (3,))
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ecef_euler_from_ned = numpy_wrap(ecef_euler_from_ned_single, (3,), (3,))
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ned_euler_from_ecef = numpy_wrap(ned_euler_from_ecef_single, (3,), (3,))
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quats_from_rotations = rot2quat
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quat_from_rot = rot2quat
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rotations_from_quats = quat2rot
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rot_from_quat = quat2rot
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rot_from_quat = quat2rot
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euler_from_rot = rot2euler
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euler_from_quat = quat2euler
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rot_from_euler = euler2rot
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quat_from_euler = euler2quat
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