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35 lines
992 B
C++
35 lines
992 B
C++
TestFastDisjSets.cpp - Test program for disjoint sets algorithm
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#include <iostream.h>
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#include "DisjSets.h"
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// Test main; all finds on same output line should be identical
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int main( )
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{
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int numElements = 128;
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int numInSameSet = 16;
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DisjSets ds( numElements );
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int set1, set2;
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for( int k = 1; k < numInSameSet; k *= 2 )
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{
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for( int j = 0; j + k < numElements; j += 2 * k )
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{
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set1 = ds.find( j );
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set2 = ds.find( j + k );
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ds.unionSets( set1, set2 );
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}
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}
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for( int i = 0; i < numElements; i++ )
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{
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cout << ds.find( i ) << "*";
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if( i % numInSameSet == numInSameSet - 1 )
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cout << endl;
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}
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cout << endl;
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return 0;
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}
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