util.h File Reference

#include "util/math.h"
#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, const uint seed)
ccl_device_inline uint	reversed_bit_owen_base4 (uint n, const uint seed)
ccl_device_inline uint	nested_uniform_scramble (const uint i, const uint seed)
ccl_device_inline uint	nested_uniform_scramble_base4 (const uint i, const uint seed)
ccl_device_inline uint	expand_bits (uint x)
ccl_device_inline uint	morton2d (const uint x, const uint y)

Function Documentation

expand_bits()

ccl_device_inline uint expand_bits

(

uint

x

)

Definition at line 64 of file cycles/kernel/sample/util.h.

References ccl_device_inline, expand_bits(), and x.

Referenced by expand_bits(), and morton2d().

morton2d()

ccl_device_inline uint morton2d	(	const uint	x,
		const uint	y )

Definition at line 74 of file cycles/kernel/sample/util.h.

References ccl_device_inline, expand_bits(), morton2d(), x, and y.

Referenced by morton2d(), and path_rng_pixel_init().

nested_uniform_scramble()

ccl_device_inline uint nested_uniform_scramble	(	const uint	i,
		const uint	seed )

Definition at line 51 of file cycles/kernel/sample/util.h.

References ccl_device_inline, i, nested_uniform_scramble(), reverse_integer_bits(), and reversed_bit_owen().

Referenced by nested_uniform_scramble(), and tabulated_sobol_shuffled_sample_index().

nested_uniform_scramble_base4()

ccl_device_inline uint nested_uniform_scramble_base4	(	const uint	i,
		const uint	seed )

Definition at line 59 of file cycles/kernel/sample/util.h.

References ccl_device_inline, i, nested_uniform_scramble_base4(), reverse_integer_bits(), and reversed_bit_owen_base4().

Referenced by nested_uniform_scramble_base4(), and path_rng_pixel_init().

reversed_bit_owen()

CCL_NAMESPACE_BEGIN ccl_device_inline uint reversed_bit_owen	(	uint	n,
		const uint	seed )

Definition at line 18 of file cycles/kernel/sample/util.h.

References ccl_device_inline, and reversed_bit_owen().

Referenced by nested_uniform_scramble(), reversed_bit_owen(), 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,
		const uint	seed )

Definition at line 35 of file cycles/kernel/sample/util.h.

References ccl_device_inline, and reversed_bit_owen_base4().

Referenced by nested_uniform_scramble_base4(), and reversed_bit_owen_base4().