//计算岸边流量
public double CalculateShoreFlow(CalculateShoreFlowParam param)
{
this.BeamAngle = param.RiverDischargeInstrument.RiverDischargeBeamAngle;
this.PulseLength = param.RiverDischargeInstrument.RiverDischargePulseLength;
this.PulseLag = param.RiverDischargeInstrument.RiverDischargePulseLag;
this.MinAmplitude = param.RiverDischargeConditions.RiverDischargeMinAmplitude;
this.MinCorrelation = param.RiverDischargeConditions.RiverDischargeMinCorrelation;
this.MinNG3 = param.RiverDischargeConditions.RiverDischargeMinNG3;
this.MinNG4 = param.RiverDischargeConditions.RiverDischargeMinNG4;
return(Calculate(param.RiverDischargeOrgData,
param.RiverDischargeDistance,
param.RiverDischarge_A,
param.RiverDischargeDraft));
}
//JZH 2012-04-08 添加一个计算岸边平均流速的方法
public static double CalculateShoreVelocity(CalculateShoreFlowParam param)
{
ShoreFlow flow = new ShoreFlow();
EarthVelocity eVel = new EarthVelocity();
eVel = flow.CalculateAvgVelocity(param.RiverDischargeOrgData, 0.0);
double fVelDir = System.Math.Atan2(eVel.EastVelocity, eVel.NorthVelocity);
if (fVelDir < 0)
{
fVelDir = fVelDir / 3.14159 * 180 + 360;
}
else
{
fVelDir = fVelDir / 3.14159 * 180;
}
return(fVelDir);
}
/// <summary>
/// 计算岸边流量
/// 如果数据组中不能得到有效的平均流速数据（比如10组数据中任何一组的有效bins小于2）,
/// 此调用会抛出 Exception 异常，请注意捕捉
/// </summary>
/// <param name="param">参数</param>
/// <returns>计算结果</returns>
public static double CalculateShoreFlow(CalculateShoreFlowParam param)
{
ShoreFlow flow = new ShoreFlow();
return(flow.CalculateShoreFlow(param));
}