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Use Sundials Banded solvers for SPM, SPMe #2643

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martinjrobins opened this issue Jan 31, 2023 · 0 comments · Fixed by #2677
Closed

Use Sundials Banded solvers for SPM, SPMe #2643

martinjrobins opened this issue Jan 31, 2023 · 0 comments · Fixed by #2677
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martinjrobins commented Jan 31, 2023 •
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Description

the SPM and SPMe models both give jacobian matrices that are banded, should be able to get a big speed-up swapping to sundials banded solvers for the idaklu solver (#2217)

Motivation

speed-up for solving SPM and SPMe models

Possible Implementation

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martinjrobins added a commit that referenced this issue Feb 1, 2023
@martinjrobins
#2643 add using banded options flag
4e1cbd3
@martinjrobins martinjrobins self-assigned this Feb 1, 2023
martinjrobins added a commit that referenced this issue Feb 8, 2023
@martinjrobins
#2643 copy sparse data to banded matrix
2764c3c
martinjrobins added a commit that referenced this issue Feb 10, 2023
@martinjrobins
#2643 banded solver works on SPM and DFN ok
6524a11
@martinjrobins martinjrobins mentioned this issue Feb 10, 2023
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martinjrobins added a commit that referenced this issue Feb 10, 2023
@martinjrobins
#2643 remove unused code
65051e3
martinjrobins added a commit that referenced this issue Feb 10, 2023
@martinjrobins
#2643 docstring for idaklu add banded options
5c241ff
martinjrobins added a commit that referenced this issue Feb 10, 2023
@martinjrobins
#2643 tidy up debug code
ede7c98
martinjrobins added a commit that referenced this issue Feb 14, 2023
@martinjrobins
#2643 dont need to handle none anymore
5faa557
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I2643 banded pybamm-team/PyBaMM
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