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Add ability to reset basis matrix #192

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odow opened this issue Jan 22, 2024 · 3 comments
Closed

Add ability to reset basis matrix #192

odow opened this issue Jan 22, 2024 · 3 comments
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enhancement New feature or request

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odow commented Jan 22, 2024

From a discussion with @joaquimg:

Add HiGHS options for resetting the basis and refactoring the matrix, so that the model is in a "just been built" state without actually needing a rebuild.

This probably requires changes to upstream HiGHS.
@odow odow added the enhancement New feature or request label Jan 22, 2024
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odow commented Jan 22, 2024

Xpress has XPRS_KEEPBASIS or XPRS_REFACTOR (to fix with links)

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odow commented Apr 18, 2024

Upstream issue is ERGO-Code/HiGHS#1598

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odow commented May 16, 2024

This can wait until it is available upstream.

@odow odow closed this as completed May 16, 2024
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