Gurobi: Add missing TAN operation code in nonlinear expressions#263
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glebbelov merged 1 commit intoampl:developfrom May 1, 2025
Merged
Gurobi: Add missing TAN operation code in nonlinear expressions#263glebbelov merged 1 commit intoampl:developfrom
glebbelov merged 1 commit intoampl:developfrom
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Other trigonometric operations are there but tan was probably overlooked.
Contributor
| Hi, We must have thought on SCIP which has no Tan. What are the models (yfit, yfitu, cragglvy)? |
Contributor Author
Sorry I misread the question probably. Those are from the CUTE set there are models there: https://vanderbei.princeton.edu/ampl/nlmodels/cute/index.html |
Contributor
| Thank you, I thought the models were in a Gurobi format (don't know all instances in CUTE - thank you for reminding) BTW the update is released |
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Hello!
When looking at the code, I noticed that Tan was probably missing in the Gurobi driver?
I tested the change on a few cute models that were indeed not correctly converted (yfit, yfitu, cragglvy)