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Diffstat (limited to 'newstructure/thirdparty/linux/include/coin/BonIpoptSolver.hpp')
| -rw-r--r-- | newstructure/thirdparty/linux/include/coin/BonIpoptSolver.hpp | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/newstructure/thirdparty/linux/include/coin/BonIpoptSolver.hpp b/newstructure/thirdparty/linux/include/coin/BonIpoptSolver.hpp deleted file mode 100644 index 0f96693..0000000 --- a/newstructure/thirdparty/linux/include/coin/BonIpoptSolver.hpp +++ /dev/null @@ -1,188 +0,0 @@ -// (C) Copyright International Business Machines (IBM) 2005, 2007 -// All Rights Reserved. -// This code is published under the Eclipse Public License. -// -// Authors : -// Pierre Bonami, IBM -// -// Date : 26/09/2006 - -#ifndef IpoptSolver_HPP -#define IpoptSolver_HPP -#include "BonTNLPSolver.hpp" -#include "IpIpoptApplication.hpp" - - -namespace Bonmin -{ - class IpoptSolver: public TNLPSolver - { - public: - class UnsolvedIpoptError: public TNLPSolver::UnsolvedError - { - public: - UnsolvedIpoptError(int errorNum, - Ipopt::SmartPtr<TMINLP2TNLP> problem, - std::string name): - TNLPSolver::UnsolvedError(errorNum, problem, name) - {} - virtual const std::string& errorName() const; - - virtual const std::string& solverName() const; - virtual ~UnsolvedIpoptError() - {} - private: - static std::string errorNames [17]; - static std::string solverName_; - }; - - virtual UnsolvedError * newUnsolvedError(int num, - Ipopt::SmartPtr<TMINLP2TNLP> problem, - std::string name) - { - return new UnsolvedIpoptError(num, problem, name); - } - - - - /// Constructor - IpoptSolver(bool createEmpty = false); - -/// Constructor with Passed in journalist, registered options, options - IpoptSolver(Ipopt::SmartPtr<Bonmin::RegisteredOptions> roptions, - Ipopt::SmartPtr<Ipopt::OptionsList> options, - Ipopt::SmartPtr<Ipopt::Journalist> journalist, - const std::string & prefix); - -/// Constructor with Passed in journalist, registered options, options - IpoptSolver(Ipopt::SmartPtr<Bonmin::RegisteredOptions> roptions, - Ipopt::SmartPtr<Ipopt::OptionsList> options, - Ipopt::SmartPtr<Ipopt::Journalist> journalist); - - /// Copy constructor - IpoptSolver(const IpoptSolver &other); - - ///virtual copy constructor - virtual Ipopt::SmartPtr<TNLPSolver> clone(); - - /// Virtual destructor - virtual ~IpoptSolver(); - - /** Initialize the TNLPSolver (read options from params_file) - */ - virtual bool Initialize(std::string params_file); - - /** Initialize the TNLPSolver (read options from istream is) - */ - virtual bool Initialize(std::istream& is); - - /** @name Solve methods */ - //@{ - /// Solves a problem expresses as a TNLP - virtual TNLPSolver::ReturnStatus OptimizeTNLP(const Ipopt::SmartPtr<Ipopt::TNLP> & tnlp); - - /// Resolves a problem expresses as a TNLP - virtual TNLPSolver::ReturnStatus ReOptimizeTNLP(const Ipopt::SmartPtr<Ipopt::TNLP> & tnlp); - - /// Set the warm start in the solver - virtual bool setWarmStart(const CoinWarmStart * warm, - Ipopt::SmartPtr<TMINLP2TNLP> tnlp); - - /// Get warm start used in last optimization - virtual CoinWarmStart * getUsedWarmStart(Ipopt::SmartPtr<TMINLP2TNLP> tnlp) const; - - - /// Get the warm start form the solver - virtual CoinWarmStart * getWarmStart(Ipopt::SmartPtr<Bonmin::TMINLP2TNLP> tnlp) const; - - virtual CoinWarmStart * getEmptyWarmStart() const; - - /** Check that warm start object is valid.*/ - virtual bool warmStartIsValid(const CoinWarmStart * ws) const; - - /// Enable the warm start options in the solver - virtual void enableWarmStart(); - - /// Disable the warm start options in the solver - virtual void disableWarmStart(); - - //@} - - /// Get the CpuTime of the last optimization. - virtual double CPUTime(); - - /// Get the iteration count of the last optimization. - virtual int IterationCount(); - - /// turn off all output from the solver - virtual void setOutputToDefault(); - /// turn on all output from the solver - virtual void forceSolverOutput(int log_level); - - /// Get the solver name - virtual std::string & solverName() - { - return solverName_; - } - - /// Register this solver options into passed roptions - static void RegisterOptions(Ipopt::SmartPtr<Bonmin::RegisteredOptions> roptions) - { - Ipopt::IpoptApplication::RegisterAllIpoptOptions(GetRawPtr(roptions)); - } - - - - /// Return status of last optimization - Ipopt::ApplicationReturnStatus getOptStatus() const - { - return optimizationStatus_; - } - - Ipopt::IpoptApplication& getIpoptApp() - { - return *app_; - } - - virtual int errorCode() const - { - return (int) optimizationStatus_; - } - private: - /** Set default Ipopt parameters for use in a MINLP */ - void setMinlpDefaults(Ipopt::SmartPtr< Ipopt::OptionsList> Options); - - /** get Bonmin return status from Ipopt one. */ - TNLPSolver::ReturnStatus solverReturnStatus(Ipopt::ApplicationReturnStatus optimization_status) const; - - /** Ipopt application */ - Ipopt::SmartPtr<Ipopt::IpoptApplication> app_; - /** return status of last optimization.*/ - Ipopt::ApplicationReturnStatus optimizationStatus_; - //@} - - - /** Flag to indicate if last problem solved had 0 dimension. (in this case Ipopt was not called).*/ - bool problemHadZeroDimension_; - - /** Warm start strategy : - <ol> - <li> no warm start,</li> - <li> simple warm start (optimal point),</li> - <li> more elaborate strategies (interior point...).</li> - </ol> - */ - int warmStartStrategy_; - - /** flag remembering if we want to use warm start option */ - bool enable_warm_start_; - - /** flag remembering if we have call the Optimize method of the - IpoptInterface before */ - bool optimized_before_; - //name of solver (Ipopt) - static std::string solverName_; - }; -} -#endif - |