Merge for v2.2.0 #543
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Merge for v2.2.0 #543
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This commits modify all solvers to use matvec/rmatvec as they are more performant than their equivalent @/.H @. Note that only in the case of ISTA and FISTA the @/.H @ are still used to allow working with either single or multiple right-hand-sides.
Some operators produce 1D arrays in the forward pass (matvec). This makes it impossible to know whether a 1D array or a ND array should be returned in the adjoint pass (rmatvec). By introducing the optional input parameter forceflat a user can specify the preferred behaviour (default: False - rmatvec returns ND array). The class LinearOperator is also modified such that forceflat drives the dot and __add__ methods.
A check on the user provided value of forceflat is added based on len(dims), such that if the input array has a shape larger than 2, forceflat is defaulted back to None as pylops can handle internally the operator without users having to choose how to return the outputs of rmatvec.
…o patch-flatten
doc: fixes #503
build: switch from setup.py to pyproject.toml
…plots - data with and without jacobian correction; added more explanations on implementation of custom curve
fix: change make rule for tests
Setup parameters are moved to pyproject.toml as the current setup installs pylops0.0.0 (does not recognize the correct version).
fix: change handling of version in pyproject.toml/setup.cfg
remark on classical sinograms added + jacobian correction; added two …
feature: restyling of Kirchhoff operator
doc: added pylops-mpi to extensions page
minor: improved signal definition in sliding example
minor: prepare for v2.2.0
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