public static ObsData ReadFile(string filepath)
{
ObsData data = new ObsData();
try
{
string line;
string[] strs;
StreamReader sr = new StreamReader(filepath);
//读椭球参数
line = sr.ReadLine();
strs = line.Split(',');
double a = double.Parse(strs[1]);
//因为str[0]等于a
line = sr.ReadLine();
strs = line.Split(',');
double invF = double.Parse(strs[1]);
//同理[0]为1/f
var ell = new Ellipsoid(a, invF);
data.Datum = ell;
line = sr.ReadLine();
strs = line.Split(',');
data.L0 = GeoPro.Dms2Rad(double.Parse(strs[1]));
line = sr.ReadLine();
PointInfo p;
//方法调用？数据类型声明？定义？创建实例？
while ((line = sr.ReadLine()) != null)
{
p = new PointInfo();//创建实例的一种方式？
strs = line.Split(',');
p.Name = strs[0];
p.B = GeoPro.Dms2Rad(double.Parse(strs[1]));
p.L = GeoPro.Dms2Rad(double.Parse(strs[2]));
p.H = double.Parse(strs[3]);
data.Data.Add(p);
}
}
catch (Exception ex)
{
throw ex;
}
return(data);
}
/// <summary>
/// 增加一组记录
/// </summary>
/// <param name="record">一次测量记录</param>
public void Add(PointInfo record)
{
Data.Add(record);
}