egs_functions.h

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/*
###############################################################################
#
#  EGSnrc egs++ functions headers
#  Copyright (C) 2015 National Research Council Canada
#
#  This file is part of EGSnrc.
#
#  EGSnrc is free software: you can redistribute it and/or modify it under
#  the terms of the GNU Affero General Public License as published by the
#  Free Software Foundation, either version 3 of the License, or (at your
#  option) any later version.
#
#  EGSnrc is distributed in the hope that it will be useful, but WITHOUT ANY
#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
#  FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for
#  more details.
#
#  You should have received a copy of the GNU Affero General Public License
#  along with EGSnrc. If not, see <http://www.gnu.org/licenses/>.
#
###############################################################################
#
#  Author:          Iwan Kawrakow, 2005
#
#  Contributors:    Ernesto Mainegra-Hing
#                   Reid Townson
#
###############################################################################
*/
 
 
#ifndef EGS_FUNCTIONS_
#define EGS_FUNCTIONS_
 
#include "egs_libconfig.h"
 
#include <iostream>
#include <string>
using namespace std;
 
#ifdef SINGLE
    const EGS_Float epsilon = 1.0/(1<<21);
#else
    const EGS_Float epsilon = 1.0/(1ULL<<50);
#endif
 
#ifdef SINGLE
    const EGS_Float distanceEpsilon = 1.0/(1<<21);
#else
    const EGS_Float distanceEpsilon = 1.0/(1ULL<<32);
#endif
 
const EGS_I64 loopMax = 1e10;
 
const EGS_Float veryFar = 1e30;
 
bool EGS_EXPORT egsStoreI64(ostream &data, EGS_I64 n);
 
bool EGS_EXPORT egsGetI64(istream &data, EGS_I64 &n);
 
typedef void (*EGS_InfoFunction)(const char *,...);
 
extern EGS_EXPORT EGS_InfoFunction egsInformation;
 
extern EGS_EXPORT EGS_InfoFunction egsWarning;
 
extern EGS_EXPORT EGS_InfoFunction egsFatal;
 
enum EGS_InfoType { Information, Warning, Fatal };
 
extern EGS_InfoFunction EGS_EXPORT
egsSetInfoFunction(EGS_InfoType t, EGS_InfoFunction func);
 
extern void EGS_EXPORT egsSetDefaultIOFunctions();
 
string EGS_EXPORT egsSimplifyCVSKey(const string &key);
 
void EGS_EXPORT egsSwapBytes(int *);
 
void EGS_EXPORT egsSwapBytes(short *);
 
void EGS_EXPORT egsSwapBytes(float *);
 
string EGS_EXPORT egsJoinPath(const string &first, const string &second);
 
string EGS_EXPORT egsStripPath(const string &fname);
 
string EGS_EXPORT egsExpandPath(const string &fname);
 
string EGS_EXPORT egsHostName();
 
int EGS_EXPORT egsGetPid();
 
int EGS_EXPORT egsGetEndian();
 
bool EGS_EXPORT egsIsAbsolutePath(const string &path);
 
bool EGS_EXPORT egsEquivStr(const string &a, const string &b);
 
#endif