/// <summary>从多个标样峰列表中找出特定物质的多浓度标样峰</summary>
/// <param name="std_papl">多个标样峰列表</param>
/// <param name="std_name">标样名称</param>
/// <param name="pqm">定量参数</param>
/// <returns>同种物质的标样峰列表</returns>
public static List <Peak> GetStandardPeakList(List <PeakAndPointList> std_papl, string std_name, PeakQuantificationMethod pqm)
{
switch (pqm.Calibration_Method)
{
case PeakQuantificationMethod.CalibrationMethod.cm_ExternalStandard:
return(CQuantificationExternal.GetStandardPeakList(std_papl, std_name));
case PeakQuantificationMethod.CalibrationMethod.cm_InternalStandard:
return(CQuantificationInternal.GetStandardPeakList(std_papl, std_name));
default:
return(null);
}
}
/// <summary>计算校准曲线系数</summary>
/// <param name="std_peak_list">标准峰对象列表</param>
/// <param name="pqm">定量参数</param>
/// <returns>返回系数列表</returns>
public static List <double> GetCoefficient(List <Peak> peak_list, PeakQuantificationMethod pqm)
{
switch (pqm.Calibration_Method)
{
case PeakQuantificationMethod.CalibrationMethod.cm_ExternalStandard:
return(CQuantificationExternal.GetCoefficient(peak_list, pqm));
case PeakQuantificationMethod.CalibrationMethod.cm_InternalStandard:
return(CQuantificationInternal.GetCoefficient(peak_list, pqm));
default:
return(null);
}
}
/// <summary>从多组标样中获取拟合曲线所需的点列表</summary>
/// <param name="peak_list">标准样品列表</param>
/// <param name="pqm">定量参数</param>
/// <returns>点列表</returns>
public static List <PointF> GetCalibrationCurve(List <Peak> peak_list, PeakQuantificationMethod pqm)
{
switch (pqm.Calibration_Method)
{
case PeakQuantificationMethod.CalibrationMethod.cm_ExternalStandard:
return(CQuantificationExternal.GetCalibrationCurve(peak_list, pqm.Qualitative_Method));
case PeakQuantificationMethod.CalibrationMethod.cm_InternalStandard:
return(CQuantificationInternal.GetCalibrationCurve(peak_list, pqm.Qualitative_Method));
default:
return(null);
}
}
/// <summary>计算峰列表中每个有效峰的校正因子</summary>
/// <param name="std_peak_list">标准峰对象列表</param>
/// <param name="qm">定量参数</param>
/// <returns>QualitativeErrorInfo枚举值</returns>
public static QualitativeErrorInfo GetAdjustFactor(List <Peak> peak_list, PeakQuantificationMethod pqm)
{
switch (pqm.Calibration_Method)
{
case PeakQuantificationMethod.CalibrationMethod.cm_CorrectedNormalization:
case PeakQuantificationMethod.CalibrationMethod.cm_ExternalStandard:
return(CQuantificationExternal.GetAdjustFactor(peak_list, pqm.Qualitative_Method));
case PeakQuantificationMethod.CalibrationMethod.cm_CorrectedNormalizationWithISD:
case PeakQuantificationMethod.CalibrationMethod.cm_InternalStandard:
return(CQuantificationInternal.GetAdjustFactor(peak_list, pqm.Qualitative_Method));
default:
return(QualitativeErrorInfo.CalibrationMethodError);
}
}
/// <summary>计算指定峰相对对校正因子</summary>
/// <param name="std_peak">标准峰对象</param>
/// <param name="internal_standard_peak">内标峰对象</param>
/// <param name="qm">响应值类型选择</param>
/// <param name="adjust_factor">校正因子</param>
/// <returns>QualitativeErrorInfo枚举值</returns>
public static QualitativeErrorInfo ComputeRelativeAdjustFactor(Peak std_peak, Peak internal_standard_peak, PeakQuantificationMethod.QualitativeMethod qm, ref double adjust_factor)
{
double _absolute_adjust_factor = 0.0;
QualitativeErrorInfo _rc = CQuantificationExternal.ComputeAbsoluteAdjustFactor(std_peak, qm, ref _absolute_adjust_factor);
if (_rc != QualitativeErrorInfo.Success)
{
return(_rc);
}
if (internal_standard_peak.AdjustFactor == 0)
{
return(QualitativeErrorInfo.InternalStandardError);
}
adjust_factor = _absolute_adjust_factor / internal_standard_peak.AdjustFactor;
return(_rc);
}
