Add L-BFGS reconstruction engine#485

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jfowkes wants to merge 28 commits intoptycho:devfrom

jfowkes:jari_lbfgs

Commits on May 1, 2025

Add L-BFGS reconstruction engine
jfowkes
committed
WIP L-BFGS serial, passes some tests

ptim0626
authored and
jfowkes
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Rework LBFGS serial using multiple inheritance

ptim0626
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jfowkes
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Finish the GPU version of L-BFGS

ptim0626
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jfowkes
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Remove local path insert

ptim0626
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jfowkes
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Pass num of iteration to engine_iteratre

ptim0626
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jfowkes
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Fix a bug in LBFGS serial about updating

ptim0626
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jfowkes
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Move smooth gradient to a function in LBFGS serial

ptim0626
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jfowkes
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Fix the LBFGS pycuda implementation

ptim0626
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jfowkes
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Remove smooth gradient (accidentally left in)
jfowkes
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Fix inefficient copy operations
jfowkes
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Remove L-BFGS testing notebooks
jfowkes
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Add L-BFGS example scripts and notebooks
jfowkes
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Add LBFGS cupy engine

ptim0626
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jfowkes
committed
Add LBFGS cupy example

ptim0626
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jfowkes
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Update LBFGS pycuda engine to use FFT Gaussian smoothing

ptim0626
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jfowkes
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Add missing import in LBFGS cupy

ptim0626
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jfowkes
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Update LBFGS tests

ptim0626
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jfowkes
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Add LBFGS pycuda tests

ptim0626
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jfowkes
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Add LBFGS cupy tests

ptim0626
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jfowkes
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Increase LBFGS accelerated tests atol (am I cheating?)

ptim0626
authored and
jfowkes
committed
Add wavefield preconditioner
jfowkes
committed
Add LBFGS wavefield templates
jfowkes
committed

Commits on Sep 17, 2025

Fix cupy engine templates
jfowkes
committed

Commits on Sep 18, 2025