public final void copy(BitList other) {
int olen = other.m_Bits.length;
if (m_Bits == null || olen != m_Bits.length) {
m_Bits = new long[olen];
m_Size = other.size();
}
System.arraycopy(other.m_Bits, 0, m_Bits, 0, olen);
}
public void add(ClusStatistic other) {
BitVectorStat or = (BitVectorStat) other;
m_SumWeight += or.m_SumWeight;
m_Bits.add(or.m_Bits);
m_Modified = true;
}
public void subtractFromOther(ClusStatistic other) {
BitVectorStat or = (BitVectorStat) other;
m_SumWeight = or.m_SumWeight - m_SumWeight;
m_Bits.subtractFromOther(or.m_Bits);
m_Modified = true;
}
public void copy(ClusStatistic other) {
BitVectorStat or = (BitVectorStat) other;
m_SumWeight = or.m_SumWeight;
m_Bits.copy(or.m_Bits);
m_Modified = or.m_Modified;
}
public void reset() {
m_SumWeight = 0.0;
m_Bits.reset();
m_Modified = true;
}
public void updateWeighted(DataTuple tuple, int idx) {
m_SumWeight += tuple.getWeight();
m_Bits.setBit(idx);
m_Modified = true;
}
public void setSDataSize(int nbex) {
m_Bits.resize(nbex);
m_Modified = true;
}
public int getNbTuples() {
return m_Bits.getNbOnes();
}