Comments (6)
mlubin
commented on May 16, 2024
We could make the constant in the AffExpr zero and move it into the constraint type as a member. This would make it more transparent and also easier to implement range constraints.
This relates to #12 also.
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IainNZ
commented on May 16, 2024
Do you want to do this? I'm not really a range constraint fan, but I know you are, so maybe you write it so it'll look how you like ❓
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mlubin
commented on May 16, 2024
I'll take a look next week.
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mlubin
commented on May 16, 2024
See a378142 and 9c0391d. I moved constraints to linconstr to make room for multiple types of constraints. We now have range constraints, supported by macros and prepProblem. Not sure if it's worth implementing it for the LP and MPS outputs if it requires some problem transformation.
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mlubin
commented on May 16, 2024
Surprisingly there seems to be a not-insignificant speedup from these changes as well, possibly because we moved away from strings for senses.
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IainNZ
commented on May 16, 2024
Speedup is cool, got to do something with LP MPS though. Looking forward to
reading code in an hour or so
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Related Issues (20)
- Starting values for constant expression HOT 4
- Type instability in `set_normalized_rhs` HOT 4
- Add standard_form_matrix
- Truncate printing expressions if they are very large
- Operator with vector arguments HOT 1
- MethodError: Cannot `convert` an object of type NonlinearExpr to an object of type Float64 HOT 5
- MethodError: no method matching `_build_indicator_constraint(<...>)` HOT 1
- MethodError: no method matching `isless(::Int64, ::QuadExpr)` / `isless(::VariableRef, ::QuadExpr)` HOT 1
- [Containers] implement multi-arg `eachindex` HOT 4
- Failed to generate a custom sysimage for JuMP HOT 8
- Improve LaTeX Printing for `GenericNonlinearExpr`s HOT 1
- Performance downgrade in solving optimal control problems(OCP) HOT 6
- shorthand for GenericAffExpr{T, GenericVariableRef{T}}) HOT 5
- Why I can't read nl file with other solver HOT 3
- Constraint macro modifies expression HOT 2
- @variable macro fails to resolve variables in 1.18.0 HOT 2
- jump.dev is down HOT 1
- Model printing is rather verbose HOT 5
- Diagnostics request: using variable in variable container bounds HOT 4
- && and || do not short-circuit in macros HOT 3
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