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Add KNITRO to README #72

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3 changes: 2 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,7 @@ It currently supports the following optimizers:
- [HiGHS](https://github.com/ERGO-Code/HiGHS) ( Open source )
- [Mosek](https://www.mosek.com/) ( Commercial )
- [Ipopt](https://github.com/coin-or/Ipopt) ( Open source )
- [KNITRO](https://www.artelys.com/solvers/knitro/) ( Commercial )

## Short Example
```python
Expand Down Expand Up @@ -113,7 +114,7 @@ It uses [nanobind](https://github.com/wjakob/nanobind), [fmtlib](https://github.

The design of PyOptInterface is inspired by [JuMP.jl](https://jump.dev).

Some solver-related code in `src` folder is adapted from the corresponding solver interface package in `JuMP.jl`
Some solver-related code in `src` folder is adapted from the corresponding solver interface package in `JuMP.jl`
ecosystem, which is licensed under MIT License.

The header files in `thirdparty/solvers` directory are from the corresponding distribution of optimizers and are licensed under their own licenses.
3 changes: 1 addition & 2 deletions src/pyoptinterface/_src/knitro.py
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Expand Up @@ -217,7 +217,7 @@ def _result_status_knitro(model: "Model"):
return ResultStatusCode.INFEASIBLE_POINT
return ResultStatusCode.NO_SOLUTION


# Model Attribute
model_attribute_get_func_map = {
ModelAttribute.ObjectiveValue: lambda model: model.get_obj_value(),
ModelAttribute.ObjectiveSense: lambda model: model.get_obj_sense(),
Expand All @@ -232,7 +232,6 @@ def _result_status_knitro(model: "Model"):
ModelAttribute.TimeLimitSec: lambda model: model.get_raw_parameter(
KN.PARAM_TIME_LIMIT
),
# TODO: Bind this in C++
ModelAttribute.BarrierIterations: lambda model: model.get_number_iterations(),
ModelAttribute.NodeCount: lambda model: model.get_mip_node_count(),
ModelAttribute.ObjectiveBound: lambda model: model.get_obj_bound(),
Expand Down