intmath.h File Reference

#include <cassert>
#include <cstdint>

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Namespaces
namespace	grk
	ResWindow.

Functions
template<typename T>
uint32_t	grk::ceildiv (T a, T b)
	Divide an integer by another integer and round upwards.
template<typename T>
T	grk::ceildivpow2 (T a, uint8_t b)
static uint32_t	grk::floordivpow2 (uint32_t a, uint8_t b)
	Divide an unsigned integer by a power of 2 and round downwards.
static int32_t	grk::fix_mul (int32_t a, int32_t b)
	Multiply two fixed-point numbers.
static uint8_t	grk::floorlog2 (uint32_t a)
	Get logarithm of an integer and round downwards.