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| personal:blog:2014:0904_pyomo_for_gams_users [2015/01/12 14:37] – [Editing and running the script] antonello | personal:blog:2014:0904_pyomo_for_gams_users [2025/05/02 09:41] (current) – external edit 127.0.0.1 |
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| ====== A Pyomo tutorial for GAMS users ====== | ====== A Pyomo tutorial for GAMS users ====== |
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| | **Updates:** |
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| | * **2015.01.12: Updated to run under Pyomo 4. See previous revisions if you still use Pyomo 3.** |
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| [[https://software.sandia.gov/trac/coopr|Pyomo]] (Python Optimisation Modeling Object) is an Algebraic Modelling Language (AML) that allows to write optimisation problems using a concise mathematical formulation, acting as interface to the specific solver engine API. For non-linear optimisation problems it allows to keep a high-level approach that doesn't require the modeller to compute the Jacobian or the Hessian.\\ | [[https://software.sandia.gov/trac/coopr|Pyomo]] (Python Optimisation Modeling Object) is an Algebraic Modelling Language (AML) that allows to write optimisation problems using a concise mathematical formulation, acting as interface to the specific solver engine API. For non-linear optimisation problems it allows to keep a high-level approach that doesn't require the modeller to compute the Jacobian or the Hessian.\\ |
| ===== Installation ===== | ===== Installation ===== |
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| **Important: Pyomo requires python 2.x. While python 3.x support is work in progress, at the moment only python 2.x is supported.** | **<del>Important: Pyomo requires python 2.x. While python 3.x support is work in progress, at the moment only python 2.x is supported.</del>** |
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| | //This isn't true any more with Pyomo 4, where support for Python 3.x has been added..// |
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| ==== Ubuntu ==== | ==== Ubuntu ==== |