Util.cpp File Reference

#include "Util.h"
#include <cmath>
#include <sstream>
#include <stdexcept>

Include dependency graph for Util.cpp:

Go to the source code of this file.

Functions
bool	equals (const float x, const float y, float epsilon)
bool	equals (const double x, const double y, double epsilon)
double	stringToDouble (const string &str)
float	stringToFloat (const string &str)

Function Documentation

equals() [1/2]

bool equals	(	const float	x,
		const float	y,
		float	epsilon
	)

Consder to floats equal if they are within epsilon of each other.

Definition at line 42 of file Util.cpp.

equals() [2/2]

bool equals	(	const double	x,
		const double	y,
		double	epsilon
	)

Consder to floats equal if they are within epsilon of each other.

Definition at line 47 of file Util.cpp.

stringToDouble()

double stringToDouble

(

const string &

str

)

Take a string representing a decimal point number and convert it to a double.

Throws std::invalid_argument if the string does not hold a decimal point number.

Definition at line 30 of file Util.cpp.

Here is the caller graph for this function:

stringToFloat()

float stringToFloat

(

const string &

str

)

Take a string representing a decimal point number and convert it to a float.

Throws std::invalid_argument if the string does not hold a decimal point number.

Definition at line 14 of file Util.cpp.