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13 lines
433 B
C++
13 lines
433 B
C++
#pragma once
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#include <cstddef>
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#include <stdint.h>
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/* Different intersection routines adapted from:
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* https://github.com/lemire/SIMDCompressionAndIntersection/blob/master/src/intersection.cpp
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*/
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class Intersection {
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public:
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// Fast scalar scheme designed by N. Kurz. Returns the size of out (intersected set)
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static size_t scalar(const uint32_t *A, const size_t lenA, const uint32_t *B, const size_t lenB, uint32_t *out);
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}; |