/// <summary>
/// 二维位置比较参数
/// </summary>
/// <param name="nCardNum"></param>
/// <param name="chn">通道号 0：HSIO1 ; 通道号 1: HSIO2</param>
/// <param name="pPrm">参数</param>
/// <returns></returns>
public override short D2DCompareSetPrm(short nCardNum, short chn, ref object pPrm)
{
short nRtn = 0;
var newPrm = (STRUCT_DD_COMPARE_PRM)pPrm;
var gprm = new CMc.T2_D_COMPARE_PRM
{
m_encx = newPrm.m_nEncx,
m_ency = newPrm.m_nEncy,
m_source = newPrm.m_nSource,
m_outputType = newPrm.m_nOutputType,
m_startLevel = newPrm.m_nStartLevel,
m_time = newPrm.m_nTime,
m_maxerr = newPrm.m_nMaxerr,
m_threshold = newPrm.m_nThreshold
};
nRtn |= CMc.GT_2DCompareSetPrm(nCardNum, chn, ref gprm);
return(nRtn);
}