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Fix gh-109 #111

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Merged
merged 4 commits into from
Jul 19, 2024
Merged

Fix gh-109 #111

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207e57b
Fix for bug reported in gh-109
oleksandr-pavlyk Jul 18, 2024
a9585d4
Add test per report gh-109
oleksandr-pavlyk Jul 18, 2024
3571dcb
Replace -c intel with software.repos.intel.com channel
oleksandr-pavlyk Jul 18, 2024
abffaec
Use non-unit forward_scale in test_gh_109
oleksandr-pavlyk Jul 19, 2024
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8 changes: 4 additions & 4 deletions .github/workflows/conda-package.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ jobs:
run: conda install conda-build
- name: Build conda package
run: |
CHANNELS="-c conda-forge -c intel --override-channels"
CHANNELS="-c conda-forge -c https://software.repos.intel.com/python/conda --override-channels"
VERSIONS="--python ${{ matrix.python }}"
TEST="--no-test"

Expand All @@ -67,7 +67,7 @@ jobs:
runner: [ubuntu-latest]
continue-on-error: ${{ matrix.experimental }}
env:
CHANNELS: -c intel -c main --override-channels
CHANNELS: -c https://software.repos.intel.com/python/conda -c main --override-channels

steps:
- name: Download artifact
Expand Down Expand Up @@ -150,7 +150,7 @@ jobs:
${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-
${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-
- name: Build conda package
run: conda build --no-test --python ${{ matrix.python }} -c intel -c conda-forge --override-channels conda-recipe
run: conda build --no-test --python ${{ matrix.python }} -c https://software.repos.intel.com/python/conda -c conda-forge --override-channels conda-recipe
- name: Upload artifact
uses: actions/upload-artifact@v4
with:
Expand All @@ -171,7 +171,7 @@ jobs:
continue-on-error: ${{ matrix.experimental }}
env:
workdir: '${{ github.workspace }}'
CHANNELS: -c intel -c conda-forge --override-channels
CHANNELS: -c https://software.repos.intel.com/python/conda -c conda-forge --override-channels

steps:
- name: Download artifact
Expand Down
8 changes: 4 additions & 4 deletions mkl_fft/_pydfti.pyx
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Expand Up @@ -901,12 +901,12 @@ def _cook_nd_args(a, s=None, axes=None, invreal=0):
return s, axes


def _iter_fftnd(a, s=None, axes=None, function=fft, overwrite_arg=False, scale_function=lambda n: 1.0):
def _iter_fftnd(a, s=None, axes=None, function=fft, overwrite_arg=False, scale_function=lambda n, ind: 1.0):
a = np.asarray(a)
s, axes = _init_nd_shape_and_axes(a, s, axes)
ovwr = overwrite_arg
for ii in reversed(range(len(axes))):
a = function(a, n = s[ii], axis = axes[ii], overwrite_x=ovwr, forward_scale=scale_function(s[ii]))
a = function(a, n = s[ii], axis = axes[ii], overwrite_x=ovwr, forward_scale=scale_function(s[ii], ii))
ovwr = True
return a

Expand Down Expand Up @@ -1093,9 +1093,9 @@ def _fftnd_impl(x, shape=None, axes=None, overwrite_x=False, direction=+1, doubl
res
)
else:
sc = (<object> fsc)**(1/x.ndim)
sc = <object> fsc
return _iter_fftnd(x, s=shape, axes=axes,
overwrite_arg=overwrite_x, scale_function=lambda n: sc,
overwrite_arg=overwrite_x, scale_function=lambda n, i: sc if i == 0 else 1.,
function=fft if direction == 1 else ifft)


Expand Down
11 changes: 11 additions & 0 deletions mkl_fft/tests/test_fftnd.py
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Expand Up @@ -217,3 +217,14 @@ def test_scale_nd_axes(self):

r_tol, a_tol = _get_rtol_atol(X)
assert_allclose(f, 5*f_scale, rtol=r_tol, atol=a_tol)


def test_gh109():
b_int = np.array([[5, 7, 6, 5], [4, 6, 4, 8], [9, 3, 7, 5]], dtype=np.int64)
b = np.asarray(b_int, dtype=np.float32)

r1 = mkl_fft.fftn(b, shape=None, axes=(0,), overwrite_x=False)
r2 = mkl_fft.fftn(b_int, shape=None, axes=(0,), overwrite_x=False)

rtol, atol = _get_rtol_atol(b)
assert_allclose(r1, r2, rtol=rtol, atol=atol)
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