public void setValue(LongDescripter i_src)
{
//assert i_src.bits==this.bits;
System.Array.Copy(i_src._desc, this._desc, this._desc.Length);
//System.arraycopy(i_src._desc,0,this._desc,0,this._desc.Length);
// TODO Auto-generated method stub
}
/**
* i_valueとの間でHammingDistanceを計算します。
* @param i_value
* @return
*/
virtual public int hammingDistance(LongDescripter i_value)
{
int r = 0;
for (int i = 0; i < i_value._desc.Length; i++)
{
r += Hamming.HammingDistance64(this._desc[i], i_value._desc[i]);
}
return(r);
}
sealed override public int hammingDistance(LongDescripter i_value)
{
//assert i_value.bits==this.bits;
long b;
long c = 0;
for (int i = this._desc.Length - 1; i >= 0; i--)
{
b = this._desc[i] ^ i_value._desc[i];
b = (b & 0x5555555555555555L) + (b >> 1 & 0x5555555555555555L);
b = (b & 0x3333333333333333L) + (b >> 2 & 0x3333333333333333L);
b = (b & 0x0f0f0f0f0f0f0f0fL) + (b >> 4 & 0x0f0f0f0f0f0f0f0fL);
b = (b & 0x00ff00ff00ff00ffL) + (b >> 8 & 0x00ff00ff00ff00ffL);
b = (b & 0x0000ffff0000ffffL) + (b >> 16 & 0x0000ffff0000ffffL);
b = (b & 0x00000000ffffffffL) + (b >> 32 & 0x00000000ffffffffL);
c += b;
}
return((int)c);
}
