OMCompiler/SimulationRuntime/cpp/Core/SimController/Initialization.cpp
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|---|---|---|---|
| 1 | /* | ||
| 2 | * This file belongs to the OpenModelica Run-Time System | ||
| 3 | * | ||
| 4 | * Copyright (c) 1998-2026, Open Source Modelica Consortium (OSMC), c/o Linköpings | ||
| 5 | * universitet, Department of Computer and Information Science, SE-58183 Linköping, Sweden. All rights | ||
| 6 | * reserved. | ||
| 7 | * | ||
| 8 | * THIS PROGRAM IS PROVIDED UNDER THE TERMS OF THE BSD NEW LICENSE OR THE | ||
| 9 | * AGPL VERSION 3 LICENSE OR THE OSMC PUBLIC LICENSE (OSMC-PL) VERSION 1.8. ANY | ||
| 10 | * USE, REPRODUCTION OR DISTRIBUTION OF THIS PROGRAM CONSTITUTES RECIPIENT'S | ||
| 11 | * ACCEPTANCE OF THE BSD NEW LICENSE OR THE OSMC PUBLIC LICENSE OR THE AGPL | ||
| 12 | * VERSION 3, ACCORDING TO RECIPIENTS CHOICE. | ||
| 13 | * | ||
| 14 | * The OpenModelica software and the OSMC (Open Source Modelica Consortium) Public License | ||
| 15 | * (OSMC-PL) are obtained from OSMC, either from the above address, from the URLs: | ||
| 16 | * http://www.openmodelica.org or https://github.com/OpenModelica/ or | ||
| 17 | * http://www.ida.liu.se/projects/OpenModelica, and in the OpenModelica distribution. GNU | ||
| 18 | * AGPL version 3 is obtained from: https://www.gnu.org/licenses/licenses.html#GPL. The BSD NEW | ||
| 19 | * License is obtained from: http://www.opensource.org/licenses/BSD-3-Clause. | ||
| 20 | * | ||
| 21 | * This program is distributed WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY | ||
| 23 | * SET FORTH IN THE BY RECIPIENT SELECTED SUBSIDIARY LICENSE CONDITIONS OF | ||
| 24 | * OSMC-PL. | ||
| 25 | * | ||
| 26 | */ | ||
| 27 | |||
| 28 | /** @addtogroup coreSimcontroller | ||
| 29 | * | ||
| 30 | * @{ | ||
| 31 | */ | ||
| 32 | |||
| 33 | #include <Core/ModelicaDefine.h> | ||
| 34 | #include <Core/Modelica.h> | ||
| 35 | #include <Core/SimController/Initialization.h> | ||
| 36 | |||
| 37 | 40 | Initialization::Initialization(shared_ptr<ISystemInitialization> system_initialization, shared_ptr<ISolver> solver) | |
| 38 | : _system(system_initialization) | ||
| 39 | , _solver(solver) | ||
| 40 | { | ||
| 41 | 40 | } | |
| 42 | |||
| 43 |
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40 | Initialization::~Initialization(void) |
| 44 | { | ||
| 45 | 40 | } | |
| 46 | |||
| 47 | 40 | void Initialization::initializeSystem() | |
| 48 | { | ||
| 49 | 40 | shared_ptr<IContinuous> continous_system = dynamic_pointer_cast<IContinuous>(_system); | |
| 50 | 40 | shared_ptr<IEvent> event_system = dynamic_pointer_cast<IEvent>(_system); | |
| 51 | 40 | shared_ptr<IMixedSystem> mixed_system = dynamic_pointer_cast<IMixedSystem>(_system); | |
| 52 |
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40 | int dim = event_system->getDimZeroFunc(); |
| 53 | bool* conditions0 = new bool[dim]; | ||
| 54 | bool* conditions1 = new bool[dim]; | ||
| 55 | |||
| 56 |
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40 | _system->setInitial(true); |
| 57 | //Initialization of continous equations and bounded parameters | ||
| 58 | |||
| 59 |
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40 | _system->initialize(); |
| 60 |
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40 | _solver->stateSelection(); |
| 61 | /*deactivated initialization loop*/ | ||
| 62 | //bool restart = true; | ||
| 63 | //int iter = 0; | ||
| 64 | //bool cond_restart = true; | ||
| 65 | //while((restart /*|| cond_restart*/) && !(iter++ > 15)) | ||
| 66 | //{ | ||
| 67 | // event_system->getConditions(conditions0); | ||
| 68 | // _system->initEquations(); // vxworksupdate | ||
| 69 | // restart = event_system->checkForDiscreteEvents(); | ||
| 70 | // event_system->getConditions(conditions1); | ||
| 71 | // //Deactivated: event_system->saveDiscreteVars(); | ||
| 72 | // event_system->saveAll(); | ||
| 73 | |||
| 74 | // cond_restart = !std::equal (conditions1, conditions1+dim, conditions0); | ||
| 75 | //} | ||
| 76 | |||
| 77 |
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40 | event_system->saveAll(); |
| 78 |
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40 | _system->setInitial(false); |
| 79 | |||
| 80 |
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40 | if( _solver->stateSelection()) |
| 81 | { | ||
| 82 | ✗ | _system->initEquations(); | |
| 83 | ✗ | continous_system->stepCompleted(0.0); | |
| 84 | |||
| 85 | |||
| 86 | /* report a warning about strange start values */ | ||
| 87 | ✗ | if(_solver->stateSelection()) | |
| 88 | cout << "Cannot initialize the dynamic state selection in an unique way." << std::endl; | ||
| 89 | } | ||
| 90 | delete[] conditions0; | ||
| 91 | delete[] conditions1; | ||
| 92 | 40 | } | |
| 93 | /** @} */ // end of coreSimcontroller | ||
| 94 |