vw_constants.h File Reference

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Typedefs
typedef uint32_t(*	hash_func_t )(substring, uint32_t)
	Hash function typedef, takes a substring and seed as parameters.
typedef uint32_t	vw_size_t
	vw_size_t typedef to work across platforms

Variables
const int32_t	quadratic_constant = 27942141
	Constant used while hashing/accessing quadratic features.
const int32_t	constant_hash = 11650396
	Constant used to access the constant feature.
const uint32_t	hash_base = 97562527
	Seed for hash.