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OpenBoard/thirdparty/mera/pdf-merger/Utils.h

32 lines
908 B

#if !defined Utils_h
#define Utils_h
#include "Config.h"
#include <stdlib.h>
#include <string>
#include <time.h>
#include <stdio.h>
namespace merge_lib
{
class Utils
{
public:
static int stringToInt(const std::string & str); //throw ConvertException
static std::string uIntToStr(unsigned int integer);
static std::string doubleToStr(double doubleValue);
static double stringToDouble(const std::string & s );
static bool doubleEquals(const double left,const double right, const double epsilon = +1.e-10);
static double normalizeValue(double &val,const double epsilon = +1.e-10);
static unsigned long getFileSize(const char * fileName);
private:
static int _stringToInt(const std::string & str); //throw ConvertException
static int _stringToInt(std::string & str); //throw ConvertException
};
}
#endif