22 #ifndef __XNBITSET_H__
23 #define __XNBITSET_H__
36 return m_array.
Reserve((nBits >> 5) + 1);
42 return m_array.
SetSize((nBits >> 5) + 1, 0);
48 XnUInt32 nArrayIndex = (nIndex >> 5);
49 XnUInt32 nMask = (1 << ((~nIndex) & 0x1F));
50 XnUInt32 nOldVal = nArrayIndex < m_array.
GetSize() ? m_array[nArrayIndex] : 0;
51 XnUInt32 nNewVal = bValue ? (nOldVal | nMask) : (nOldVal & (~nMask));
52 XnStatus nRetVal = m_array.
Set(nArrayIndex, nNewVal, 0);
54 m_nSize =
XN_MAX(m_nSize, nIndex + 1);
59 XnBool
IsSet(XnUInt32 nIndex)
const
61 XnUInt32 nArrayIndex = (nIndex >> 5);
62 if (nArrayIndex >= m_array.
GetSize())
66 return (m_array[nArrayIndex] & (1 << ((~nIndex) & 0x1F))) ?
TRUE :
FALSE;
74 m_nSize = (nSizeInDwords << 5);
114 #endif // __XNBITSET_H__