rust-or/rust-lp-modeler issues and pull requests

#77 - The solver will panic if a goal or constraint reduces to a constant expression

Issue - State: open - Opened by zeta12ti almost 4 years ago - 7 comments

#76 - add support for highs

Issue - State: open - Opened by lovasoa almost 4 years ago

#75 - add solver installation infos to docs & add changelog for version 0.5.0

Pull Request - State: closed - Opened by dlaehnemann almost 4 years ago

#74 - add support for other model file formats than `.lp` (e.g. the `MPS` format)

Issue - State: open - Opened by dlaehnemann almost 4 years ago - 5 comments

#73 - add newline after End statement in .lp files

Pull Request - State: closed - Opened by dlaehnemann almost 4 years ago - 1 comment

#72 - newline before comparison operator in .lp file format

Pull Request - State: closed - Opened by dlaehnemann almost 4 years ago - 1 comment

#71 - split out the lp modeling from the solvers

Issue - State: open - Opened by lovasoa almost 4 years ago - 14 comments

#70 - Feedback on good_lp

Issue - State: open - Opened by lovasoa almost 4 years ago - 3 comments

#69 - Lovasoa better lp sum

Pull Request - State: closed - Opened by jcavat almost 4 years ago

#68 - fix stack overflow error and reduce public API (rebased #61)

Pull Request - State: closed - Opened by lovasoa almost 4 years ago - 4 comments

#67 - Simplify the expression tree

Issue - State: open - Opened by lovasoa almost 4 years ago - 2 comments

#66 - Improve lp_sum

Pull Request - State: closed - Opened by lovasoa almost 4 years ago - 3 comments

#65 - lp_sum creates a linked list instead of a balanced tree

Issue - State: closed - Opened by lovasoa almost 4 years ago

#64 - Add support for minilp

Pull Request - State: closed - Opened by lovasoa almost 4 years ago - 1 comment

#63 - Add a "constraint" macro

Pull Request - State: closed - Opened by lovasoa almost 4 years ago - 3 comments

#62 - Must problem variables be of type "&str"?

Issue - State: open - Opened by heartsh about 4 years ago - 3 comments

#61 - reduce public api

Pull Request - State: closed - Opened by dlaehnemann about 4 years ago - 1 comment

#60 - Add {Add,Sub,Mul}Assign implementations for LpExpression (and fix EmptyExpr handling)

Pull Request - State: closed - Opened by sbeyer about 4 years ago - 1 comment

#59 - [Rust beginner] Easy way to construct expressions?

Issue - State: closed - Opened by sbeyer about 4 years ago - 3 comments

#58 - Fix bounds native cbc

Pull Request - State: closed - Opened by carrascomj about 4 years ago - 5 comments

#57 - minilp solver?

Issue - State: closed - Opened by carrascomj about 4 years ago - 4 comments
Labels: type: discussion, state: outdated

#56 - Native Cbc as feature

Pull Request - State: closed - Opened by carrascomj over 4 years ago - 2 comments

#55 - NativeCbcSolver failing

Issue - State: closed - Opened by carrascomj over 4 years ago - 2 comments
Labels: type: bug

#54 - Fix Substraction on NativeCBC

Pull Request - State: closed - Opened by carrascomj over 4 years ago

#53 - 0.5 release

Issue - State: closed - Opened by EdorianDark over 4 years ago - 7 comments

#52 - Change native Coinor CBC to a feature and add Windows CI

Pull Request - State: closed - Opened by EdorianDark over 4 years ago - 4 comments

#51 - Adding Github Action for tests

Pull Request - State: closed - Opened by EdorianDark over 4 years ago - 2 comments

#50 - crates.io old

Issue - State: closed - Opened by EdorianDark over 4 years ago

#49 - Feature: native coin-or solver

Pull Request - State: closed - Opened by carrascomj over 4 years ago - 8 comments

#48 - Flatten simplify

Pull Request - State: closed - Opened by dlaehnemann over 4 years ago - 24 comments

#47 - Adding intoexpr operations for binary and continuous

Pull Request - State: closed - Opened by ColmanHumphrey almost 5 years ago - 5 comments

#46 - Unpacked tuple returned from solver.run() to fix build errors.

Pull Request - State: closed - Opened by tony-cox almost 5 years ago - 1 comment

#45 - Native CBC interface?

Issue - State: closed - Opened by dginev almost 5 years ago - 9 comments
Labels: type: discussion

#44 - add PartialEq for LpConstraint

Pull Request - State: closed - Opened by dginev almost 5 years ago - 1 comment

#43 - add ToTokens implementations for quoting Lp structs

Pull Request - State: closed - Opened by dginev almost 5 years ago - 1 comment

#42 - Stack overflow on adding objective function

Issue - State: closed - Opened by PierreHenry63 about 5 years ago - 4 comments

#41 - lp-sum panics on empty vector

Issue - State: closed - Opened by remysucre about 5 years ago - 1 comment
Labels: type: bug

#40 - Consider transforming Status to Result

Issue - State: open - Opened by jcavat over 5 years ago - 4 comments
Labels: type: discussion, type: refractor

#39 - `run` function from solver return a Solution `struct`

Issue - State: closed - Opened by jcavat over 5 years ago - 6 comments
Labels: state: improvement, type: feature

#38 - Evaluate objective function without parsing

Issue - State: closed - Opened by jcavat over 5 years ago - 3 comments
Labels: type: discussion, type: feature

#37 - Simplify overflows the stack

Issue - State: open - Opened by remysucre over 5 years ago - 9 comments
Labels: state: improvement, type: discussion, type: refractor, type: structure design

#36 - Don't split twice for getting status of CBC run

Pull Request - State: closed - Opened by zappolowski over 5 years ago

#35 - Return map of symbolic variables to values in solver.run

Issue - State: closed - Opened by remysucre over 5 years ago - 6 comments
Labels: state: improvement, type: discussion

#34 - Derive Eq, Hash etc. for variables

Issue - State: closed - Opened by remysucre over 5 years ago - 2 comments

#33 - Document LpBinary

Pull Request - State: closed - Opened by remysucre over 5 years ago

#32 - Fix README code example

Pull Request - State: closed - Opened by remysucre over 5 years ago - 1 comment

#31 - Fix incorrect simplification of (expr-c1)+c2

Pull Request - State: closed - Opened by zappolowski over 5 years ago - 1 comment

#30 - Simplification of expression including constants is incorrect

Issue - State: closed - Opened by zappolowski over 5 years ago

#29 - Allow setting threads and seconds for CBC

Pull Request - State: closed - Opened by zappolowski over 5 years ago - 4 comments
Labels: type: discussion, type: feature

#28 - Don't fail on infeasible solution

Pull Request - State: closed - Opened by zappolowski over 5 years ago

#27 - Parsing of infeasible CBC solution fails

Issue - State: closed - Opened by zappolowski over 5 years ago - 1 comment

#26 - Reorganize modules

Issue - State: closed - Opened by jcavat over 5 years ago - 1 comment
Labels: effort: easy (hours), priority: medium, state: improvement

#25 - Parse glpk solution file even if column bounds are empty

Pull Request - State: closed - Opened by Lesstat over 5 years ago - 1 comment

#24 - Glpk Solution format parser doesn't cover all cases

Issue - State: closed - Opened by Lesstat over 5 years ago - 1 comment

#23 - format code with rust fmt

Pull Request - State: closed - Opened by amilajack over 6 years ago - 1 comment

#22 - Improved & expanded README

Pull Request - State: closed - Opened by aphi over 6 years ago - 1 comment

#21 - Update contributors as per invitation

Pull Request - State: closed - Opened by aphi over 6 years ago

#20 - Use UUID for IO files

Pull Request - State: closed - Opened by aphi over 6 years ago - 1 comment

#19 - Each model should use the problem name followd by a UUID for the filename

Issue - State: closed - Opened by jcavat over 6 years ago
Labels: effort: easy (hours), priority: medium, type: refractor

#18 - Fix for failing builds: unique filenames

Pull Request - State: closed - Opened by aphi over 6 years ago - 1 comment

#17 - Appveyor CI script download of CBC & more complex example added to test set

Pull Request - State: closed - Opened by aphi over 6 years ago - 2 comments

#16 - Add tests for solvers output

Pull Request - State: closed - Opened by tvincent2 over 7 years ago - 2 comments

#15 - Contributors

Issue - State: closed - Opened by jcavat over 7 years ago - 3 comments
Labels: type: discussion

#14 - Add missing solution statuses for Cbc

Pull Request - State: closed - Opened by tvincent2 over 7 years ago - 1 comment

#13 - Test the parsing of solvers output ?

Issue - State: closed - Opened by tvincent2 over 7 years ago - 4 comments
Labels: type: discussion, type: feature

#12 - Missing status values when solving with Cbc

Issue - State: closed - Opened by tvincent2 over 7 years ago
Labels: type: bug

#11 - Add GLPK support

Pull Request - State: closed - Opened by tvincent2 over 7 years ago - 1 comment

#10 - Support for distributive property

Issue - State: closed - Opened by jcavat over 7 years ago
Labels: effort: hard (weeks), freq: low, priority: high, state: improvement, type: feature

#9 - Weird issues modeling a problem

Issue - State: closed - Opened by RHavar over 7 years ago - 4 comments

#8 - no 64 bit support

Issue - State: closed - Opened by RHavar over 7 years ago - 5 comments
Labels: state: improvement, type: discussion, state: outdated

#7 - GLPK support

Issue - State: closed - Opened by tvincent2 over 7 years ago - 1 comment
Labels: type: feature

#6 - Add a name to the objective function in LP files

Pull Request - State: closed - Opened by tvincent2 over 7 years ago - 1 comment

#5 - Cbc cannot process generated LP file

Issue - State: closed - Opened by tvincent2 over 7 years ago - 4 comments

#4 - Fix arguments in Cbc command

Pull Request - State: closed - Opened by tvincent2 over 7 years ago - 1 comment

#3 - Wrong parameters in Cbc command

Issue - State: closed - Opened by tvincent2 over 7 years ago - 1 comment

#2 - Fix a sign typo

Pull Request - State: closed - Opened by tvincent2 over 7 years ago - 2 comments

#1 - Literal expressions with i32 only

Issue - State: closed - Opened by jcavat over 8 years ago - 1 comment

GitHub / rust-or/rust-lp-modeler issues and pull requests