87 lines
4.2 KiB
C
87 lines
4.2 KiB
C
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/***************************************************************************
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* thread.h is part of Math Graphic Library
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* Copyright (C) 2007-2016 Alexey Balakin <mathgl.abalakin@gmail.ru> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU Library General Public License as *
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* published by the Free Software Foundation; either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* This program 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 Library General Public *
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* License along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifndef _MGL_THREAD_H_
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#define _MGL_THREAD_H_
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#include "mgl2/define.h"
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//-----------------------------------------------------------------------------
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#if MGL_HAVE_PTHREAD
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#include <pthread.h>
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#endif
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//-----------------------------------------------------------------------------
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struct mglThreadD
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{
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mreal *a; // float* array with parameters or results
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const mreal *b,*c,*d,*e; // float* arrays with parameters
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const long *p; // long* array with parameters
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const void *v; // pointer to data/grapher
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int id; // thread id
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long n; // total number of iteration
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const char *s;
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};
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struct mglThreadC
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{
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dual *a; // dual* array with parameters or results
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const dual *b,*c,*d,*e; // dual* arrays with parameters
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const long *p; // long* array with parameters
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const void *v; // pointer to data/grapher
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int id; // thread id
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long n; // total number of iteration
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const char *s;
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};
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struct mglThreadV
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{
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mreal *a; // float* array with parameters or results
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dual *aa; // dual* array with parameters or results
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const void *b,*c; // float* arrays with parameters
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const mreal *d; // float* arrays with parameters
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const long *p; // long* array with parameters
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const void *v; // pointer to data/grapher
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int id; // thread id
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long n; // total number of iteration
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};
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struct mglThreadT
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{
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void *a; // dual* or mreal* array with input or results
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double *b; // dual* array with input or results
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const long *p; // long* array with parameters
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const void *v; // pointer to table/parameter
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void **w; // pointer to workspace
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int id; // thread id
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long n; // total number of iteration
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const void *re,*im;
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};
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/// Start several thread for the task
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void MGL_EXPORT mglStartThread(void *(*func)(void *), void (*post)(mglThreadD *,mreal *), long n,
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mreal *a=0, const mreal *b=0, const mreal *c=0, const long *p=0,
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const void *v=0, const mreal *d=0, const mreal *e=0, const char *s=0);
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void MGL_EXPORT mglStartThreadV(void *(*func)(void *), long n, mreal *a, const void *b=0,
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const void *c=0, const long *p=0, const void *v=0, const mreal *d=0);
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void MGL_EXPORT mglStartThreadV(void *(*func)(void *), long n, dual *a, const void *b=0,
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const void *c=0, const long *p=0, const void *v=0, const mreal *d=0);
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void MGL_EXPORT mglStartThreadC(void *(*func)(void *), void (*post)(mglThreadC *,dual *), long n,
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dual *a=0, const dual *b=0, const dual *c=0, const long *p=0,
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const void *v=0, const dual *d=0, const dual *e=0, const char *s=0);
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void MGL_EXPORT mglStartThreadT(void *(*func)(void *), long n, void *a, double *b, const void *v=0,
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void **w=0, const long *p=0, const void *re=0, const void *im=0);
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MGL_EXPORT extern int mglNumThr; ///< Number of thread for plotting and data handling
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//-----------------------------------------------------------------------------
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#endif
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//-----------------------------------------------------------------------------
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