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- multirate rk12 solver for cpp runtime
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| #pragma once | ||
| /** @addtogroup solverEuler | ||
| * | ||
| * @{ | ||
| */ | ||
| #if defined(__vxworks) | ||
| #define BOOST_EXTENSION_SOLVER_DECL | ||
| #define BOOST_EXTENSION_SOLVERSETTINGS_DECL | ||
| #elif defined(RUNTIME_STATIC_LINKING) && (defined(OMC_BUILD) || defined(SIMSTER_BUILD)) | ||
| #define BOOST_EXTENSION_SOLVER_DECL | ||
| #define BOOST_EXTENSION_STATESELECT_DECL | ||
| #define BOOST_EXTENSION_SOLVERSETTINGS_DECL | ||
| #define BOOST_EXTENSION_MONITOR_DECL | ||
| #elif defined(OMC_BUILD) || defined(SIMSTER_BUILD) | ||
| #define BOOST_EXTENSION_SOLVER_DECL BOOST_EXTENSION_IMPORT_DECL | ||
| #define BOOST_EXTENSION_STATESELECT_DECL BOOST_EXTENSION_IMPORT_DECL | ||
| #define BOOST_EXTENSION_SOLVERSETTINGS_DECL BOOST_EXTENSION_IMPORT_DECL | ||
| #define BOOST_EXTENSION_MONITOR_DECL BOOST_EXTENSION_IMPORT_DECL | ||
| #else | ||
| error "operating system not supported" | ||
| #endif | ||
| /** @} */ // end of solverEuler | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,76 @@ | ||
| #pragma once | ||
| /** @addtogroup solverRK12 | ||
| * | ||
| * @{ | ||
| */ | ||
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| /*****************************************************************************/ | ||
| /** | ||
| Encapsulation of settings for RK12 solver | ||
| \date October, 1st, 2008 | ||
| \author | ||
| */ | ||
| /***************************************************************************** | ||
| Copyright (c) 2008, OSMC | ||
| *****************************************************************************/ | ||
| class IRK12Settings | ||
| { | ||
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| public: | ||
| /// Enum to choose the integration method | ||
| enum RK12METHOD | ||
| { | ||
| STEPSIZECONTROL = 0, ///< Explicit RK12 | ||
| MULTIRATE = 1, ///< Implicit RK12 | ||
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| }; | ||
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| /// Enum to choose the method for zero search | ||
| enum ZEROSEARCHMETHOD | ||
| { | ||
| NO_ZERO_SEARCH = 0, ///< Ignore zero functions | ||
| BISECTION = 1, ///< Bisection method | ||
| LINEAR_INTERPOLATION = 2, ///< Linear interpolation | ||
| }; | ||
| virtual ~IRK12Settings() {}; | ||
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| /** | ||
| Choise of solution method according to RK12METHOD ([0,1,2,3,4,5]; default: 0) | ||
| **/ | ||
| virtual unsigned int getRK12Method() =0; | ||
| virtual void setRK12Method(unsigned int) =0; | ||
| /** | ||
| Choise of method for zero search according to ZEROSEARCHMETHOD ([0,1]; default: 0) | ||
| */ | ||
| virtual unsigned int getZeroSearchMethod() =0; | ||
| virtual void setZeroSearchMethod(unsigned int ) =0; | ||
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| /** | ||
| Determination of number of zeros in one intervall (used only for methods [2,3]) ([true,false]; default: false) | ||
| */ | ||
| virtual bool getUseSturmSequence() =0; | ||
| virtual void setUseSturmSequence(bool) =0; | ||
| /** | ||
| For implicit methods only. Choise between fixpoint and newton-iteration kann eine Newtoniteration gewählt werden. ([false,true]; default: false = Fixpunktiteration) | ||
| */ | ||
| virtual bool getUseNewtonIteration() =0; | ||
| virtual void setUseNewtonIteration(bool) =0; | ||
| /** | ||
| Equidistant output(by interpolation polynominal) ([true,false]; default: false) | ||
| */ | ||
| virtual bool getDenseOutput() =0; | ||
| virtual void setDenseOutput(bool) =0; | ||
| /** | ||
| Tolerance for newton iteration (used when _useNewtonIteration=true) (default: 1e-8) | ||
| */ | ||
| virtual double getIterTol()=0; | ||
| virtual void setIterTol(double)=0; | ||
| virtual void load(std::string xml_file)=0; | ||
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| }; | ||
| /** @} */ // end of solverRK12 |
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