73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
/*
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* Copyright (C) 2010-2013 Dynare Team
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*
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* This file is part of Dynare.
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*
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* Dynare is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Dynare is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Dynare. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if defined(_WIN32) || defined(__CYGWIN32__)
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# ifndef NOMINMAX
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# define NOMINMAX // Do not define "min" and "max" macros
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# endif
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# include <windows.h>
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#else
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# include <dlfcn.h> // unix/linux DLL (.so) handling routines
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#endif
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#include <string>
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#include "Matrix.hh"
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#include "ts_exception.h"
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// Pointer to the Static function in the MEX
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typedef void (*StaticFn)
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(const double *y, const double *x, int nb_row_x, const double *params, double *residual, double *g1, double *v2);
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/**
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* creates pointer to Dynamic function inside <model>_static.dll
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* and handles calls to it.
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**/
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class StaticModelDLL
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{
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private:
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StaticFn Static; // pointer to the Dynamic function in DLL
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#if defined(_WIN32) || defined(__CYGWIN32__)
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HINSTANCE staticHinstance; // DLL instance pointer in Windows
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#else
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void *staticHinstance; // and in Linux or Mac
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#endif
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public:
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// construct and load Static model DLL
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StaticModelDLL(const std::string &basename) throw (TSException);
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virtual ~StaticModelDLL();
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//! evaluate Static model DLL
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template<class Vec1, class Vec2, class Vec3, class Mat1>
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void eval(const Vec1 &y, const Mat1 &x, const Vec2 &modParams,
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Vec3 &residual, Matrix *g1, Matrix *v2) throw (TSException)
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{
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assert(y.getStride() == 1);
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assert(x.getLd() == x.getRows());
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assert(modParams.getStride() == 1);
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assert(residual.getStride() == 1);
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assert(g1->getLd() == g1->getRows());
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assert(v2->getLd() == v2->getRows());
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Static(y.getData(), x.getData(), 1, modParams.getData(), residual.getData(),
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g1 == NULL ? NULL : g1->getData(), v2 == NULL ? NULL : v2->getData());
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};
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};
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