Public API Reference

csFixed16 Class Reference
[Geometry utilities]

Encapsulation of a 16.16 fixed-point number. More...

#include <csgeom/fixed.h>

List of all members.

Public Member Functions
	csFixed16 (const float f)
	csFixed16 ()
int32	GetFixed () const
	Get "raw" fixed point number.
	operator int () const
	Get integer part.
csFixed16 &	operator+= (const csFixed16 &x)
	Add a fixed point number to another.
csFixed16 &	operator= (const float f)
	Assign floating point number.
Friends
csFixed16	operator * (const csFixed16 &v1, int v2)
	Multiply a fixed point number with an int, result is fixed.
csFixed16	operator * (const csFixed16 &v1, float v2)
	Multiply a fixed point number with a float, result is fixed.
csFixed16	operator- (const csFixed16 &v1, float v2)
	Subtract a float number from a fixed point, result is fixed.
csFixed16	operator- (float v1, const csFixed16 &v2)
	Subtract a fixed point number from a float, result is fixed.
csFixed16	operator- (const csFixed16 &v1, const csFixed16 &v2)
	Subtract two fixed point numbers.
csFixed16	operator>> (const csFixed16 &v1, int n)
	Shift right.

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Detailed Description

Encapsulation of a 16.16 fixed-point number.

Todo:

More operators.

Definition at line 36 of file fixed.h.

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Member Function Documentation

int32 csFixed16::GetFixed

(

)

const [inline]

Get "raw" fixed point number.

Definition at line 105 of file fixed.h.

csFixed16::operator int

(

)

const [inline]

Get integer part.

Definition at line 101 of file fixed.h.

csFixed16& csFixed16::operator+=

(

const csFixed16 &

x

)

[inline]

Add a fixed point number to another.

Definition at line 94 of file fixed.h.

References v.

csFixed16& csFixed16::operator=

(

const float

f

)

[inline]

Assign floating point number.

Definition at line 44 of file fixed.h.

References csQfixed16().

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Friends And Related Function Documentation

csFixed16 operator *	(	const csFixed16 &	v1,
		int	v2
	)			[friend]

Multiply a fixed point number with an int, result is fixed.

Definition at line 85 of file fixed.h.

csFixed16 operator *	(	const csFixed16 &	v1,
		float	v2
	)			[friend]

Multiply a fixed point number with a float, result is fixed.

Definition at line 76 of file fixed.h.

csFixed16 operator-	(	const csFixed16 &	v1,
		float	v2
	)			[friend]

Subtract a float number from a fixed point, result is fixed.

Definition at line 67 of file fixed.h.

csFixed16 operator-	(	float	v1,
		const csFixed16 &	v2
	)			[friend]

Subtract a fixed point number from a float, result is fixed.

Definition at line 59 of file fixed.h.

csFixed16 operator-	(	const csFixed16 &	v1,
		const csFixed16 &	v2
	)			[friend]

Subtract two fixed point numbers.

Definition at line 51 of file fixed.h.

csFixed16 operator>>	(	const csFixed16 &	v1,
		int	n
	)			[friend]

Shift right.

Definition at line 108 of file fixed.h.

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The documentation for this class was generated from the following file:

• csgeom/fixed.h

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