fast_math.hpp File Reference

#include "opencv2/core/cvdef.h"
#include <cmath>

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Functions
int	cvCeil (double value)
	Rounds floating-point number to the nearest integer not smaller than the original.
int	cvCeil (float value)
int	cvCeil (int value)
int	cvFloor (double value)
	Rounds floating-point number to the nearest integer not larger than the original.
int	cvFloor (float value)
int	cvFloor (int value)
int	cvIsInf (double value)
	Determines if the argument is Infinity.
int	cvIsInf (float value)
int	cvIsNaN (double value)
	Determines if the argument is Not A Number.
int	cvIsNaN (float value)
int	cvRound (double value)
	Rounds floating-point number to the nearest integer.
int	cvRound (float value)
int	cvRound (int value)