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Allow convolve to work with Real arrays with arbitrary precision #159

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Merged
JeffFessler merged 10 commits into from
Jan 2, 2026
Merged

Allow convolve to work with Real arrays with arbitrary precision #159

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15dfc61
Allow `convolve!` with real arrays
JeffFessler Dec 30, 2025
9f7655f
Allow adjoint to work with real vectors too
JeffFessler Dec 30, 2025
52f9e12
Refine type declarations
JeffFessler Dec 31, 2025
975df61
To v0.14.2
JeffFessler Dec 31, 2025
0c1640f
Test convolve!
JeffFessler Jan 1, 2026
21f0e22
size checks
JeffFessler Jan 1, 2026
6294d39
Add convolve_transpose tests and real tests
JeffFessler Jan 1, 2026
de750c5
Fix size to Ñ in comment
JeffFessler Jan 1, 2026
18e76ec
Multiple dispatch for complex/real mismatch
JeffFessler Jan 2, 2026
47a8c92
Fix
JeffFessler Jan 2, 2026
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2 changes: 1 addition & 1 deletion AbstractNFFTs/src/interface.jl
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Expand Up @@ -225,7 +225,7 @@ Overwrite `R`-dimensional array `fHat`
(often R=1, and `fHat` has length `p.J`)
with the result of "convolution" (i.e., interpolation)
between `D`-dimensional equispaced input array `g`
(often of size `p.N`)
(often of size `p.Ñ`)
and the interpolation kernel in NFFT plan `p`.
"""
@mustimplement convolve!(p::AbstractNFFTPlan, g::AbstractArray, fHat::AbstractArray)
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4 changes: 2 additions & 2 deletions Project.toml
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@@ -1,7 +1,7 @@
name = "NFFT"
uuid = "efe261a4-0d2b-5849-be55-fc731d526b0d"
authors = ["Tobias Knopp <tobias@knoppweb.de>"]
version = "0.14.1"
authors = ["Tobias Knopp <tobias@knoppweb.de> and contributors"]
version = "0.14.2"

[deps]
AbstractNFFTs = "7f219486-4aa7-41d6-80a7-e08ef20ceed7"
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