#include <stdint.h>
#include "config.h"

Data Structures
union	CBRT

Macros
#define	LUT_SIZE (1 << 13)

#define	BUILD_TABLES !CONFIG_HARDCODED_TABLES

#define	TMP_LUT_SIZE (LUT_SIZE / 2)

#define	ff_cbrt_tab ff_cbrt_tab_internal.cbrt_tab

#define	ff_cbrt_tab_fixed ff_cbrt_tab_internal_fixed.cbrt_tab

Functions
void	ff_cbrt_tableinit (void)

void	ff_cbrt_tableinit_fixed (void)

void	ff_cbrt_dbl_tableinit (double tmp_lut[TMP_LUT_SIZE])
	Creates a LUT (of doubles) for the powers of the odd integers: tmp_lut[idx] will be set to (2 * idx + 1)^{4/3}. More...

Variables
union CBRT	ff_cbrt_tab_internal

union CBRT	ff_cbrt_tab_internal_fixed

Macro Definition Documentation

◆ LUT_SIZE

#define LUT_SIZE (1 << 13)

Definition at line 26 of file cbrt_data.h.

◆ BUILD_TABLES

#define BUILD_TABLES !CONFIG_HARDCODED_TABLES

Definition at line 30 of file cbrt_data.h.

◆ TMP_LUT_SIZE

#define TMP_LUT_SIZE (LUT_SIZE / 2)

Definition at line 42 of file cbrt_data.h.

◆ ff_cbrt_tab

#define ff_cbrt_tab ff_cbrt_tab_internal.cbrt_tab

Definition at line 54 of file cbrt_data.h.

◆ ff_cbrt_tab_fixed

#define ff_cbrt_tab_fixed ff_cbrt_tab_internal_fixed.cbrt_tab

Definition at line 55 of file cbrt_data.h.

Function Documentation

◆ ff_cbrt_tableinit()

void ff_cbrt_tableinit ( void )

Definition at line 42 of file cbrt_tablegen.h.

Referenced by init_tables_float_fn(), and main().

◆ ff_cbrt_tableinit_fixed()

void ff_cbrt_tableinit_fixed ( void )

Referenced by init_tables_fixed_fn().

◆ ff_cbrt_dbl_tableinit()

void ff_cbrt_dbl_tableinit ( double tmp_lut[TMP_LUT_SIZE] )

Creates a LUT (of doubles) for the powers of the odd integers: tmp_lut[idx] will be set to (2 * idx + 1)^{4/3}.

Definition at line 31 of file cbrt_tablegen_common.c.

Referenced by ff_cbrt_tableinit().

Variable Documentation

◆ ff_cbrt_tab_internal

union CBRT ff_cbrt_tab_internal