diff options
Diffstat (limited to 'build/Bonmin/include/coin/BonAmplInterface.hpp')
-rw-r--r-- | build/Bonmin/include/coin/BonAmplInterface.hpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/build/Bonmin/include/coin/BonAmplInterface.hpp b/build/Bonmin/include/coin/BonAmplInterface.hpp new file mode 100644 index 0000000..055004c --- /dev/null +++ b/build/Bonmin/include/coin/BonAmplInterface.hpp @@ -0,0 +1,64 @@ +// (C) Copyright International Business Machines Corporation and +// Carnegie Mellon University 2004, 2007 +// +// All Rights Reserved. +// This code is published under the Eclipse Public License. +// +// Authors : +// Pierre Bonami, Carnegie Mellon University, +// Andreas Waechter, International Business Machines Corporation +// +// Date : 12/01/2004 + +#ifndef BonminAmplInterface_H +#define BonminAmplInterface_H +#include "BonOsiTMINLPInterface.hpp" +#include "BonAmplTMINLP.hpp" + +class BM_lp; +namespace Bonmin +{ + /** Class for providing an Osi interface to Ipopt with an ampl nl file as input. */ + class AmplInterface: public OsiTMINLPInterface + { + public: + /** Default constructor */ + /** Default constructor only available for Bonmin's friends and child classes.*/ + AmplInterface(); + /**@name Methods to input a problem */ + //@{ + virtual void readAmplNlFile(char **& argv, Ipopt::SmartPtr<Bonmin::RegisteredOptions> roptions, + Ipopt::SmartPtr<Ipopt::OptionsList> options, + Ipopt::SmartPtr<Ipopt::Journalist> journalist, + std::string* nl_file_content = NULL); + //@} + /** Copy constructor */ + AmplInterface(const AmplInterface &other); + /// Clone + virtual OsiSolverInterface * clone(bool CopyData = true); + + /// Destructor + virtual ~AmplInterface(); + + + /** Fast access to AmplTMINLP */ + const AmplTMINLP * amplModel() const + { + return GetRawPtr(amplTminlp_); + } + /** To set some application specific defaults. */ + virtual void setAppDefaultOptions(Ipopt::SmartPtr<Ipopt::OptionsList> Options); + + protected: + /** Read variables and row names in .col and .row files.*/ + void readNames() ; + + /** TMINLP problem (the original problem usually an AmplTMINLP).*/ + Ipopt::SmartPtr<Bonmin::AmplTMINLP> amplTminlp_; + + private: + /** Write the ampl solution file or write a bonmin one?*/ + int writeAmplSolFile_; + }; +} +#endif |