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Bug: fix sampling when not given #631

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Merged
mrava87 merged 3 commits into from
Dec 17, 2024
Merged

Bug: fix sampling when not given #631

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f8cc8e9
when `sampling` is not given, it's calculated based on `spataxis` and…
AmirMardan Dec 13, 2024
86c38db
instead of recalculation, we use the precalculated sampling values
AmirMardan Dec 13, 2024
dfc2c7a
fix the sampling issue for 3D
AmirMardan Dec 17, 2024
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11 changes: 2 additions & 9 deletions pylops/waveeqprocessing/seismicinterpolation.py
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Original file line number Diff line number Diff line change
Expand Up @@ -256,11 +256,7 @@ def SeismicInterpolation(
f"spat1axis and taxis for kind=%{kind}"
)
else:
sampling = (
np.abs(spataxis[1] - spataxis[1]),
np.abs(spat1axis[1] - spat1axis[1]),
np.abs(taxis[1] - taxis[1]),
)
sampling = (dspat, dspat1, dt)
Pop = FFTND(dims=dims, nffts=nffts, sampling=sampling)
Pop = Pop.H
else:
Expand All @@ -271,10 +267,7 @@ def SeismicInterpolation(
f"and taxis for kind={kind}"
)
else:
sampling = (
np.abs(spataxis[1] - spataxis[1]),
np.abs(taxis[1] - taxis[1]),
)
sampling = (dspat, dt)
Pop = FFT2D(dims=dims, nffts=nffts, sampling=sampling)
Pop = Pop.H
SIop = Rop * Pop
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