FMath/FMFloat.h File Reference

The file containing functions and constants for floating point values. More...

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Defines
#define	DBL_TOLERANCE   0.0001
	The default tolerance for double-sized floating-point comparison functions.
#define	FLT_TOLERANCE   0.0001f
	The default tolerance for single-sized floating-point comparison functions.
Typedefs
typedef vector< double >	DoubleList
	A dynamically-sized array of double-sized floating-point values.
typedef vector< float >	FloatList
	A dynamically-sized array of floating-point values.
Functions
bool	IsEquivalent (float f1, float f2)
	Returns whether two floating-point values are equivalent within a given tolerance.
bool	IsEquivalent (float f1, float f2, float tolerance)
	Returns whether two floating-point values are equivalent within a given tolerance.
bool	IsEquivalent (double f1, double f2)
	Returns whether two double-sized floating-point values are equivalent.
bool	IsEquivalent (double f1, double f2, double tolerance)
	Returns whether two double-sized floating-point values are equivalent within a given tolerance.

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Detailed Description

The file containing functions and constants for floating point values.

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Function Documentation

bool IsEquivalent (  double  f1, double  f2, double  tolerance )  [inline]

Returns whether two double-sized floating-point values are equivalent within a given tolerance. Parameters: f1  A first double-sized floating-point value. f2  A second double-sized floating-point value. tolerance  The tolerance in which to accept the two double-sized floating-point values as equivalent.

bool IsEquivalent (  double  f1, double  f2 )  [inline]

Returns whether two double-sized floating-point values are equivalent. Parameters: f1  A first double-sized floating-point value. f2  A second double-sized floating-point value.

bool IsEquivalent (  float  f1, float  f2, float  tolerance )  [inline]

Returns whether two floating-point values are equivalent within a given tolerance. Parameters: f1  A first floating-point value. f2  A second floating-point value. tolerance  The tolerance in which to accept the two floating-point values as equivalent.

bool IsEquivalent (  float  f1, float  f2 )  [inline]

Returns whether two floating-point values are equivalent within a given tolerance. Parameters: f1  A first floating-point value. f2  A second floating-point value.

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