OMCompiler/SimulationRuntime/cpp/Core/System/LinearAlgLoopDefaultImplementation.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 coreSystem | ||
| 29 | * | ||
| 30 | * @{ | ||
| 31 | */ | ||
| 32 | #include <Core/ModelicaDefine.h> | ||
| 33 | #include <Core/Modelica.h> | ||
| 34 | #include <Core/System/FactoryExport.h> | ||
| 35 | #include <Core/System/LinearAlgLoopDefaultImplementation.h> | ||
| 36 | |||
| 37 | 69 | LinearAlgLoopDefaultImplementation::LinearAlgLoopDefaultImplementation() | |
| 38 | 69 | : _dimAEq (0) | |
| 39 | 69 | ,_b(NULL) | |
| 40 | 69 | ,_AData(NULL) | |
| 41 | 69 | ,_Ax(NULL) | |
| 42 | 69 | ,_x0(NULL) | |
| 43 | 69 | , _firstcall(true) | |
| 44 | { | ||
| 45 | |||
| 46 | 69 | } | |
| 47 | |||
| 48 | 69 | LinearAlgLoopDefaultImplementation::~LinearAlgLoopDefaultImplementation() | |
| 49 | { | ||
| 50 |
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69 | if(_b) |
| 51 | 69 | delete [] _b; | |
| 52 |
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69 | if (_x0) |
| 53 | 69 | delete [] _x0; | |
| 54 | 69 | } | |
| 55 | |||
| 56 | /// Provide number (dimension) of variables according to data type | ||
| 57 | 137 | int LinearAlgLoopDefaultImplementation::getDimReal() const | |
| 58 | { | ||
| 59 | 137 | return _dimAEq; | |
| 60 | } | ||
| 61 | |||
| 62 | ✗ | int LinearAlgLoopDefaultImplementation::getDimZeroFunc() const | |
| 63 | { | ||
| 64 | ✗ | return _dimZeroFunc; | |
| 65 | } | ||
| 66 | /// (Re-) initialize the system of equations | ||
| 67 | 69 | void LinearAlgLoopDefaultImplementation::initialize() | |
| 68 | { | ||
| 69 |
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69 | if ( _dimAEq == 0 ) |
| 70 | ✗ | throw ModelicaSimulationError(ALGLOOP_EQ_SYSTEM,"AlgLoop::initialize(): No constraint defined."); | |
| 71 | |||
| 72 |
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69 | if(_b) |
| 73 | ✗ | delete [] _b; | |
| 74 |
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69 | _b = new double[_dimAEq]; |
| 75 |
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69 | memset(_b,0,_dimAEq*sizeof(double)); |
| 76 |
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69 | if(_x0) |
| 77 | ✗ | delete [] _x0; | |
| 78 |
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69 | _x0 = new double[_dimAEq]; |
| 79 | 69 | }; | |
| 80 | |||
| 81 | 24014046 | void LinearAlgLoopDefaultImplementation::getb(double* res) const | |
| 82 | { | ||
| 83 | 24014046 | memcpy(res, _b, sizeof(double) * _dimAEq); | |
| 84 | 24014046 | } | |
| 85 | |||
| 86 | |||
| 87 | ✗ | bool LinearAlgLoopDefaultImplementation::getUseSparseFormat(){ | |
| 88 | ✗ | return _useSparseFormat; | |
| 89 | } | ||
| 90 | |||
| 91 | ✗ | void LinearAlgLoopDefaultImplementation::setUseSparseFormat(bool value){ | |
| 92 | ✗ | _useSparseFormat = value; | |
| 93 | ✗ | } | |
| 94 | ✗ | void LinearAlgLoopDefaultImplementation::getRealStartValues(double* vars) const | |
| 95 | { | ||
| 96 | ✗ | memcpy(vars, _x0, sizeof(double) * _dimAEq); | |
| 97 | ✗ | } | |
| 98 | |||
| 99 | |||
| 100 | //void LinearAlgLoopDefaultImplementation::getSparseAdata(double* data, int nonzeros) | ||
| 101 | //{ | ||
| 102 | // memcpy(data, _AData, sizeof(double) * nonzeros); | ||
| 103 | //} | ||
| 104 | /** @} */ // end of coreSystem | ||
| 105 |