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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "bitvector.h"
namespace search {
/**
* search::PartialBitVector is a bitvector that is only represents 1 part
* of the full space. All operations concerning the whole vector will only
* be conducted on this smaller area.
*/
class PartialBitVector : public BitVector
{
public:
/**
* Class constructor specifying startindex and endindex.
* Allocated area is zeroed.
*
* @param start is the beginning.
* @end is the end.
*
*/
PartialBitVector(Index start, Index end);
PartialBitVector(const BitVector & org, Index start, Index end);
~PartialBitVector() override;
private:
vespalib::alloc::Alloc _alloc;
};
} // namespace search
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