FixedVector.cpp File Reference

#include <common/FixedVector.h>

Go to the source code of this file.

Defines
#define	sqrt_step(shift)
Functions
static long long	iSqrtLL (long long value)
static long	iSqrtL (long value)
Variables
static FixedVector	nullVector

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Define Documentation

#define sqrt_step

(

shift

)

Value:

if((0x40000000l >> shift) + root <= value)          \
    {                                                   \
        value -= (0x40000000l >> shift) + root;         \
        root = (root >> 1) | (0x40000000l >> shift);    \
    }                                                   \
    else                                                \
    {                                                   \
        root = root >> 1;                               \
    }

Definition at line 31 of file FixedVector.cpp.

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Function Documentation

static long iSqrtL

(

long

value

)

[static]

Definition at line 73 of file FixedVector.cpp.

References sqrt_step.

Referenced by FixedVector::Magnitude().

static long long iSqrtLL

(

long long

value

)

[static]

Definition at line 42 of file FixedVector.cpp.

References sqrt_step.

Referenced by FixedVector::Magnitude().

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Variable Documentation

FixedVector nullVector [static]

Definition at line 23 of file FixedVector.cpp.

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