util.h File Reference

#include "util/types.h"

Go to the source code of this file.

Functions
CCL_NAMESPACE_BEGIN ccl_device_inline uint	reversed_bit_owen (uint n, uint seed)
ccl_device_inline uint	reversed_bit_owen_base4 (uint n, uint seed)
ccl_device_inline uint	nested_uniform_scramble (uint i, uint seed)
ccl_device_inline uint	nested_uniform_scramble_base4 (uint i, uint seed)
ccl_device_inline uint	expand_bits (uint x)
ccl_device_inline uint	morton2d (uint x, uint y)

Function Documentation

expand_bits()

ccl_device_inline uint expand_bits

(

uint

x

)

Definition at line 63 of file cycles/kernel/sample/util.h.

References x.

Referenced by morton2d().

morton2d()

ccl_device_inline uint morton2d	(	uint	x,
		uint	y )

Definition at line 73 of file cycles/kernel/sample/util.h.

References expand_bits().

Referenced by path_rng_pixel_init().

nested_uniform_scramble()

ccl_device_inline uint nested_uniform_scramble	(	uint	i,
		uint	seed )

Definition at line 50 of file cycles/kernel/sample/util.h.

References reverse_integer_bits(), reversed_bit_owen(), and seed.

Referenced by tabulated_sobol_shuffled_sample_index().

nested_uniform_scramble_base4()

ccl_device_inline uint nested_uniform_scramble_base4	(	uint	i,
		uint	seed )

Definition at line 58 of file cycles/kernel/sample/util.h.

References reverse_integer_bits(), reversed_bit_owen_base4(), and seed.

Referenced by path_rng_pixel_init().

reversed_bit_owen()

CCL_NAMESPACE_BEGIN ccl_device_inline uint reversed_bit_owen	(	uint	n,
		uint	seed )

Definition at line 17 of file cycles/kernel/sample/util.h.

References seed.

Referenced by nested_uniform_scramble(), sobol_burley(), sobol_burley_sample_1D(), sobol_burley_sample_2D(), sobol_burley_sample_3D(), and sobol_burley_sample_4D().

reversed_bit_owen_base4()

ccl_device_inline uint reversed_bit_owen_base4	(	uint	n,
		uint	seed )

Definition at line 34 of file cycles/kernel/sample/util.h.

References seed.

Referenced by nested_uniform_scramble_base4().