KisRandomGenerator2D.cpp File Reference

#include "KisRandomGenerator2D.h"
#include <stdlib.h>
#include <stdint.h>
#include <math.h>
#include "rand_salt.h"

Go to the source code of this file.

Classes
class	KisRandomGenerator2D

Macros
#define	__STDC_LIMIT_MACROS

Functions
quint64	part (quint64 n1, quint64 n2, int p)
quint64	permuteWhole (quint64 n, quint64 a, quint64 b)

Macro Definition Documentation

__STDC_LIMIT_MACROS

#define __STDC_LIMIT_MACROS

Definition at line 13 of file KisRandomGenerator2D.cpp.

Function Documentation

part()

quint64 part ( quint64 n1, quint64 n2, int p )

inline

Definition at line 26 of file KisRandomGenerator2D.cpp.

{
    int b = p * 8;
    int i = (n1 >> b) & 0xFF;
    int j = (n2 >> b) & 0xFF;
    return quint64(salt[i][j]) << b;
}

References p, and salt.

permuteWhole()

quint64 permuteWhole ( quint64 n, quint64 a, quint64 b )

inline

Definition at line 21 of file KisRandomGenerator2D.cpp.

{
    return ((n * a) + b);
}