114 lines
1.7 KiB
C++
114 lines
1.7 KiB
C++
#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <qse/cmn/BinaryHeap.hpp>
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#include <qse/cmn/String.hpp>
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#include <qse/cmn/alg.h>
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#include <qse/cmn/time.h>
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//#define MAX_HEAP
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class Julia
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{
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public:
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Julia (int q = 0): x(QSE_NULL)
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{
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this->x = new int (q);
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}
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Julia (const Julia& q): x(QSE_NULL)
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{
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this->x = new int (*q.x);
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}
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#if defined(QSE_CPP_ENABLE_CPP11_MOVE)
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Julia (Julia&& q)
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{
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this->x = q.x;
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q.x = QSE_NULL;
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}
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#endif
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~Julia()
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{
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if (this->x)
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{
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delete this->x;
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}
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}
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Julia& operator= (const Julia& q)
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{
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if (this != &q)
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{
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if (this->x) { delete this->x; this->x = QSE_NULL; }
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this->x = new int (*q.x);
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}
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return *this;
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}
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#if defined(QSE_CPP_ENABLE_CPP11_MOVE)
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Julia& operator= (Julia&& q)
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{
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if (this != &q)
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{
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if (this->x) { delete this->x; this->x = QSE_NULL; }
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this->x = q.x;
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q.x = QSE_NULL;
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}
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return *this;
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}
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#endif
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#if defined(MAX_HEAP)
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bool operator> (const Julia& q) const { return *this->x > *q.x; }
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#else
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bool operator> (const Julia& q) const { return *this->x < *q.x; }
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#endif
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int* x;
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};
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typedef QSE::BinaryHeap<Julia> JuliaHeap;
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int main ()
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{
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JuliaHeap jh;
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qse_uint32_t x;
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qse_ntime_t nt;
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int oldval, newval;
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qse_gettime (&nt);
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x = nt.sec + nt.nsec;
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for (int i = 0; i < 2500; i++)
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{
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//x = qse_rand31(x);
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x = rand();
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jh.insert (Julia((int)x % 1000));
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}
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#if defined(MAX_HEAP)
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oldval = 9999999;
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#else
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oldval = 0;
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#endif
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while (!jh.isEmpty())
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{
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newval = *jh.getValueAt(0).x;
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printf ("%d oldval => %d\n", newval, oldval);
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#if defined(MAX_HEAP)
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QSE_ASSERT (newval <= oldval);
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#else
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QSE_ASSERT (newval >= oldval);
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#endif
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jh.remove (0);
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oldval = newval;
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}
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return 0;
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}
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