Math

Header	Content	CCCL Availability	CUDA Toolkit Availability
ceil_div	Ceiling division	CCCL 2.7.0	CUDA 12.8
round_up	Round up to the next multiple	CCCL 2.9.0	CUDA 12.9
round_down	Round down to the previous multiple	CCCL 2.9.0	CUDA 12.9
ilog2	Integer logarithm to the base 2	CCCL 3.0.0	CUDA 13.0
ilog10	Integer logarithm to the base 10	CCCL 3.0.0	CUDA 13.0
ipow	Integer power	CCCL 3.1.0	CUDA 13.1
is_power_of_two	If the value is a power of two	CCCL 3.1.0	CUDA 13.1
isqrt	Integer square root	CCCL 3.1.0	CUDA 13.1
neg	Integer negation	CCCL 3.1.0	CUDA 13.1
next_power_of_two	Next power of two	CCCL 3.1.0	CUDA 13.1
prev_power_of_two	Previous power of two	CCCL 3.1.0	CUDA 13.1
uabs	Unsigned absolute value	CCCL 3.1.0	CUDA 13.1