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[BC-Breaking] Remove deprecated F.angle #1935

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Merged
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Oct 27, 2021
Merged

[BC-Breaking] Remove deprecated F.angle #1935

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4 changes: 0 additions & 4 deletions docs/source/functional.rst
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Expand Up @@ -76,10 +76,6 @@ resample

Utilities for pseudo complex tensor. This is not for the native complex dtype, such as `cfloat64`, but for tensors with real-value type and have extra dimension at the end for real and imaginary parts.

angle
-----

.. autofunction:: angle

complex_norm
------------
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2 changes: 0 additions & 2 deletions torchaudio/functional/__init__.py
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@@ -1,6 +1,5 @@
from .functional import (
amplitude_to_DB,
angle,
complex_norm,
compute_deltas,
compute_kaldi_pitch,
Expand Down Expand Up @@ -53,7 +52,6 @@

__all__ = [
'amplitude_to_DB',
'angle',
'complex_norm',
'compute_deltas',
'compute_kaldi_pitch',
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22 changes: 0 additions & 22 deletions torchaudio/functional/functional.py
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Expand Up @@ -29,7 +29,6 @@
"mu_law_encoding",
"mu_law_decoding",
"complex_norm",
"angle",
"phase_vocoder",
'mask_along_axis',
'mask_along_axis_iid',
Expand Down Expand Up @@ -749,27 +748,6 @@ def complex_norm(
return complex_tensor.pow(2.).sum(-1).pow(0.5 * power)


@_mod_utils.deprecated(
"Please convert the input Tensor to complex type with `torch.view_as_complex` then "
"use `torch.angle`. "
"Please refer to https://github.com/pytorch/audio/issues/1337 "
"for more details about torchaudio's plan to migrate to native complex type.",
version="0.11",
)
def angle(
complex_tensor: Tensor
) -> Tensor:
r"""Compute the angle of complex tensor input.

Args:
complex_tensor (Tensor): Tensor shape of `(..., complex=2)`

Return:
Tensor: Angle of a complex tensor. Shape of `(..., )`
"""
return torch.atan2(complex_tensor[..., 1], complex_tensor[..., 0])


def phase_vocoder(
complex_specgrams: Tensor,
rate: float,
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