equalizer_eaw.h File Reference

Go to the source code of this file.

Macros
#define	gweight(i, j, ii, jj)
#define	gbuf(BUF, A, B)   ((BUF)[4 * ((size_t)width * ((B)) + ((A))) + ch])

Functions
static int	dt_iop_equalizer_wtf (float *const buf, float **weight_a, const int l, const int width, const int height)
static int	dt_iop_equalizer_iwtf (float *buf, float **weight_a, const int l, const int width, const int height)

Macro Definition Documentation

gbuf

#define gbuf	(		BUF,
			A,
			B
	)		((BUF)[4 * ((size_t)width * ((B)) + ((A))) + ch])

Definition at line 40 of file equalizer_eaw.h.

gweight

#define gweight	(		i,
			j,
			ii,
			jj
	)

Value:

  1.0 / (fabsf(weight_a[l][(size_t)wd * ((j) >> (l - 1)) + ((i) >> (l - 1))]                                 \
               - weight_a[l][(size_t)wd * ((jj) >> (l - 1)) + ((ii) >> (l - 1))]) + 1.e-5)

Definition at line 33 of file equalizer_eaw.h.

Function Documentation

dt_iop_equalizer_iwtf()

static int dt_iop_equalizer_iwtf ( float *  buf, float **  weight_a, const int  l, const int  width, const int  height  )

static

Definition at line 120 of file equalizer_eaw.h.

References __OMP_PARALLEL_FOR__, ch, dt_get_perthread, dt_pixelpipe_cache_alloc_perthread_float, dt_pixelpipe_cache_free_align, gbuf, gweight, height, i, IS_NULL_PTR, and width.

dt_iop_equalizer_wtf()

static int dt_iop_equalizer_wtf ( float *const  buf, float **  weight_a, const int  l, const int  width, const int  height  )

static

Definition at line 43 of file equalizer_eaw.h.

References __OMP_PARALLEL_FOR__, ch, dt_get_perthread, dt_pixelpipe_cache_alloc_perthread_float, dt_pixelpipe_cache_free_align, gbuf, gweight, height, i, IS_NULL_PTR, and width.