src/utils/Utility.hpp

#ifndef _UTILITY_H_
#define _UTILITY_H_
#include <vector>
#include <math.h>
using namespace std;
double dotProduct(vector<double>& v1, vector<double>& v2);
double norm2(vector<double>& x); 

inline double roundMe( double x ){
  return ( x >= 0 ) ? floor( x + 0.5 ) : ceil( x - 0.5 );
}

#endif
Revision:	1727
Committed:	Thu Nov 11 16:41:58 2004 UTC (19 years, 7 months ago) by tim
File size:	294 byte(s)
Log Message:	add Snapshot.cpp, remove useless mpiSimulation
#	Content
1	#ifndef _UTILITY_H_
2	#define _UTILITY_H_
3	#include <vector>
4	#include <math.h>
5	using namespace std;
6	double dotProduct(vector<double>& v1, vector<double>& v2);
7	double norm2(vector<double>& x);
8
9	inline double roundMe( double x ){
10	return ( x >= 0 ) ? floor( x + 0.5 ) : ceil( x - 0.5 );
11	}
12
13	#endif