common_last_diff Class Reference

The last difference between two HPCombi::epu8. More...

#include <epu8.hpp>

Detailed Description

The last difference between two HPCombi::epu8.

Parameters

a,b	: two HPCombi::epu8
bound	: a size_t

Returns

the largest index \(i<bound\) such that a[i] and b[i] differ, 16 if there is no differences before bound.

Example:

epu8 a { 5, 5, 2, 5, 1, 6,12, 4, 0, 3, 2,11,12,13,14,15};
epu8 b { 5, 5, 2, 9, 1, 6,12, 4, 0, 4, 4, 4,12,13,14,15};

then last_diff(a, b) returns 11, last_diff(a, b, 3) returns 16, last_diff(a, b, 4) returns 3, last_diff(a, b, 7) returns 3.

Warning

bound is assumed to be smaller or equal than 16

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The documentation for this class was generated from the following file:

• /builddir/build/BUILD/HPCombi-1.0.1/include/hpcombi/epu8.hpp