31 lines
643 B
Plaintext
Executable File
31 lines
643 B
Plaintext
Executable File
#include "CC_CSSTree.h"
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//return the start position of searching the key.
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int CC_CSSTree::search(int key)
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{
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int i=0;
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int curIndex=0;
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int curNode=0;
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int j=0;
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//search
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for(i=0;i<level;i++)
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{
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for(j=0;j<blockSize;j++)
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{
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if(ntree[curIndex+j]==-1)
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break;
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if(key<=ntree[curIndex+j])
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break;
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}
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curNode=(fanout*(curNode)+j+1);
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curIndex=curNode*blockSize;
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//#ifdef DEBUG
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// cout<<curNode<<", "<<j<<", "<<ntree[curIndex]<<"; ";
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//#endif
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}
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curIndex=(curNode-numNode)*blockSize;
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if(curIndex>numRecord) curIndex=numRecord-1;
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//cout<<"I: "<<curIndex<<", ";//cout<<endl;
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return curIndex;
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}
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