src/GenUtils.cpp File Reference

#include "GenUtils.h"
#include <sstream>

Include dependency graph for GenUtils.cpp:

Go to the source code of this file.

Defines
#define	MAXB   0x100
#define	N   0x1000
#define	NP   12
#define	NM   0xfff
#define	s_curve(t)   ( t * t * (3. - 2. * t) )
#define	lerp(t, a, b)   ( a + t * (b - a) )
#define	setup(i, b0, b1, r0, r1)
#define	at2(rx, ry)   ( rx * q[0] + ry * q[1] )
#define	at3(rx, ry, rz)   ( rx * q[0] + ry * q[1] + rz * q[2] )
Variables
static int	p [MAXB+MAXB+2]
static double	g3 [MAXB+MAXB+2][3]
static double	g2 [MAXB+MAXB+2][2]
static double	g1 [MAXB+MAXB+2]
int	start = 1
int	B = 4
int	BM = 3

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Define Documentation

#define at2	(	rx,
		ry		)	( rx * q[0] + ry * q[1] )

Definition at line 231 of file GenUtils.cpp.

#define at3	(	rx,
		ry,
		rz		)	( rx * q[0] + ry * q[1] + rz * q[2] )

Definition at line 232 of file GenUtils.cpp.

#define lerp	(	t,
		a,
		b		)	( a + t * (b - a) )

Definition at line 224 of file GenUtils.cpp.

#define MAXB   0x100

Definition at line 218 of file GenUtils.cpp.

#define N   0x1000

Definition at line 219 of file GenUtils.cpp.

#define NM   0xfff

Definition at line 221 of file GenUtils.cpp.

#define NP   12

Definition at line 220 of file GenUtils.cpp.

#define s_curve

(

t

)

( t * t * (3. - 2. * t) )

Definition at line 223 of file GenUtils.cpp.

#define setup	(	i,
		b0,
		b1,
		r0,
		r1		)

Value:

t = vec[i] + N;\
        b0 = ((int)t) & BM;\
        b1 = (b0+1) & BM;\
        r0 = t - (int)t;\
        r1 = r0 - 1.;

Definition at line 225 of file GenUtils.cpp.

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Variable Documentation

int B = 4

Definition at line 240 of file GenUtils.cpp.

int BM = 3

Definition at line 241 of file GenUtils.cpp.

double g1[MAXB+MAXB+2] [static]

Definition at line 237 of file GenUtils.cpp.

double g2[MAXB+MAXB+2][2] [static]

Definition at line 236 of file GenUtils.cpp.

Referenced by fidct().

double g3[MAXB+MAXB+2][3] [static]

Definition at line 235 of file GenUtils.cpp.

int p[MAXB+MAXB+2] [static]

Definition at line 234 of file GenUtils.cpp.

Referenced by decodeBlock().

int start = 1

Definition at line 239 of file GenUtils.cpp.

Referenced by GUITextBox::setupText().

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