/// <summary>
/// 计算Ping流量
/// </summary>
/// <param name="param">参数</param>
/// <param name="EastVelocity">船速东向分量</param>
/// <param name="NorthVelocity">船速北向分量</param>
/// <param name="HeadingOffset">航向角改正值，单位：弧度</param>
/// <returns>计算结果</returns>
public static EnsembleFlowInfo CalculateEnsembleFlow(CalculateEnsembleFlowParam param, double EastVelocity, double NorthVelocity, double HeadingOffset)
{
EnsembleFlow flow = new EnsembleFlow();
flow.BottomMode = param.RiverDischargeBottomMode;
flow.TopMode = param.RiverDischargeTopMode;
flow.Draft = param.RiverDischargeDraft;
flow.Exponent = param.RiverDischargeExponent;
flow.MinAmplitude = param.RiverDischargeConditions.RiverDischargeMinAmplitude;
flow.MinCorrelation = param.RiverDischargeConditions.RiverDischargeMinCorrelation;
flow.MinNG3 = param.RiverDischargeConditions.RiverDischargeMinNG3;
flow.MinNG4 = param.RiverDischargeConditions.RiverDischargeMinNG4;
flow.PulseLag = param.RiverDischargeInstrument.RiverDischargePulseLag;
flow.PulseLength = param.RiverDischargeInstrument.RiverDischargePulseLength;
flow.BeamAngle = param.RiverDischargeInstrument.RiverDischargeBeamAngle;
//LPJ 2013-5-21 将船速采用传递的参数---start
EarthVelocity boat = new EarthVelocity();
////boat.EastVelocity = - param.RiverDischargeOrgData.B_Earth[0];
////boat.NorthVelocity = - param.RiverDischargeOrgData.B_Earth[1];
//boat.EastVelocity = param.RiverDischargeOrgData.B_Earth[0]; //JZH 2012-04-08
//boat.NorthVelocity = param.RiverDischargeOrgData.B_Earth[1]; //JZH 2012-04-08
boat.EastVelocity = EastVelocity;
boat.NorthVelocity = NorthVelocity;
//LPJ 2013-5-21 将船速采用传递的参数---end
return(flow.CalculateEnsembleFlow(param.RiverDischargeOrgData, boat, param.RiverDischarge_dTime, HeadingOffset));
}
/// <summary>
/// 计算表层和底部平均流速
/// </summary>
/// <param name="param">参数</param>
/// <param name="dTopVx">表层平均流速X分量</param>
/// <param name="dTopVy">表层平均流速Y分量</param>
/// <param name="dBottomVx">底部平均流速X分量</param>
/// <param name="dBottomVy">底部平均流速Y分量</param>
public static void CalEnsembleAverageVelocity(CalculateEnsembleFlowParam param, ref double dTopVx, ref double dTopVy, ref double dBottomVx, ref double dBottomVy)
{
EnsembleFlow flow = new EnsembleFlow();
flow.BottomMode = param.RiverDischargeBottomMode;
flow.TopMode = param.RiverDischargeTopMode;
flow.Draft = param.RiverDischargeDraft;
flow.Exponent = param.RiverDischargeExponent;
flow.MinAmplitude = param.RiverDischargeConditions.RiverDischargeMinAmplitude;
flow.MinCorrelation = param.RiverDischargeConditions.RiverDischargeMinCorrelation;
flow.MinNG3 = param.RiverDischargeConditions.RiverDischargeMinNG3;
flow.MinNG4 = param.RiverDischargeConditions.RiverDischargeMinNG4;
flow.PulseLag = param.RiverDischargeInstrument.RiverDischargePulseLag;
flow.PulseLength = param.RiverDischargeInstrument.RiverDischargePulseLength;
flow.BeamAngle = param.RiverDischargeInstrument.RiverDischargeBeamAngle;
flow.CalculateAverageVelocity(param.RiverDischargeOrgData, ref dTopVx, ref dTopVy, ref dBottomVx, ref dBottomVy);
}