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FilterOperations.h File Reference

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Namespaces
namespace	Impala
namespace	Impala::Util
Functions
bool *	Impala::Util::MakeIntersection (bool *set1, bool *set2, int size)
	returns a new filter that is the intersection of the two input filters
bool *	Impala::Util::MakeRelativeComplement (bool *set1, bool *set2, int size)
	returns a new filter that is the 'relative complement of set2 in set1' which is normaly written as set1 \ set2.
bool *	Impala::Util::MakeUnion (bool *set1, bool *set2, int size)
	returns a new filter that is the union of the two input filters
int	Impala::Util::Count (bool *set, int size)
	returns the number of elemnts present in the input filters (i.e.
int	Impala::Util::IndexOfNth (bool *set, int size, int n)
	returns the index in the filter of the 'n'th positive element or 'size' if there are less than 'n' positive elements.
bool	Impala::Util::Equal (bool *set1, bool *set2, int length)

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