50 lines
995 B
C
50 lines
995 B
C
/*
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* Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
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* All rights reserved. This file is part of MD-Bench.
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* Use of this source code is governed by a LGPL-3.0
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* license that can be found in the LICENSE file.
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*/
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#ifndef __UTIL_H_
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#define __UTIL_H_
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#ifndef MIN
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# define MIN(x,y) ((x)<(y)?(x):(y))
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#endif
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#ifndef MAX
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# define MAX(x,y) ((x)>(y)?(x):(y))
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#endif
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#ifndef ABS
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# define ABS(a) ((a) >= 0 ? (a) : -(a))
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#endif
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#ifdef DEBUG
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# define DEBUG_MESSAGE printf
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#else
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# define DEBUG_MESSAGE
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#endif
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#ifndef MAXLINE
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# define MAXLINE 4096
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#endif
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#define FF_LJ 0
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#define FF_EAM 1
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#define FF_DEM 2
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#if PRECISION == 1
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# define PRECISION_STRING "single"
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#else
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# define PRECISION_STRING "double"
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#endif
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extern double myrandom(int*);
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extern void random_reset(int *seed, int ibase, double *coord);
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extern int str2ff(const char *string);
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extern const char* ff2str(int ff);
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extern int get_num_threads();
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extern void readline(char *line, FILE *fp);
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#endif
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