private void btnCal_Click(object sender, EventArgs e)
{
Angle angle = new Angle();
double b = angle.GetArc(txtB.Text);
double X = Ellipsoid.c[0] * b + Ellipsoid.c[1] * Math.Sin(2 * b) + Ellipsoid.c[2] * Math.Sin(4 * b)
+ Ellipsoid.c[3] * Math.Sin(6 * b) + Ellipsoid.c[4] * Math.Sin(8 * b) + Ellipsoid.c[5] * Math.Sin(10 * b);
txtMeridianLength.Text = X.ToString();
}
private void GetPointData()
{
if (pointInfo != null || pointInfo.Count >= 0)
{
pointInfo.Clear();
}
if (fourDt != null)
{
fourDt.Clear();
fourDt = null;
}
if (svnDt != null)
{
svnDt.Clear();
svnDt = null;
}
Angle angle = new Angle();
double[] XY = new double[2];
OpenFileDialog ofg = new OpenFileDialog();//打开文件获取所有的原始坐标数据
ofg.Filter = "文本文件|*.txt|所有文件|*.*";
if (DialogResult.OK == ofg.ShowDialog()) //用户点击打开按钮
{
string filePath = ofg.FileName; //获取用户选择的文件全路径。
using (StreamReader sr = new StreamReader(filePath))
{
//sr.ReadLine();//读取并舍去数据表头
while (!sr.EndOfStream) //开始读取数据
{
string strLines = sr.ReadLine(); //用strLine去接收读取的数据
string[] strLine = strLines.Split(new char[] { ',' }); //用“，”将读取的数据分割开来
BLHAndXYZ Point = new BLHAndXYZ(); //创建一个点类对象
Point.PointName = strLine[0];
Point.BData = Convert.ToDouble(strLine[1]);
Point.LData = Convert.ToDouble(strLine[2]);
Point.HData = Convert.ToDouble(strLine[3]);
Point.Bstr = BLHOperate.NumToAngle(Point.BData);
Point.Lstr = BLHOperate.NumToAngle(Point.LData);
Point.XData = BLHOperate.GetXData(angle.GetArc(Point.BData.ToString()), angle.GetArc(Point.LData.ToString()), Point.HData);
Point.YData = BLHOperate.GetYData(angle.GetArc(Point.BData.ToString()), angle.GetArc(Point.LData.ToString()), Point.HData);
Point.ZData = BLHOperate.GetZData(angle.GetArc(Point.BData.ToString()), Point.HData);
pointInfo.Add(Point);
BLAndXY flatPoint = new BLAndXY();
flatPoint.PointName = strLine[0];
flatPoint.BData = Convert.ToDouble(strLine[1]);
flatPoint.LData = Convert.ToDouble(strLine[2]);
flatPoint.Bstr = BLHOperate.NumToAngle(flatPoint.BData);
flatPoint.Lstr = BLHOperate.NumToAngle(flatPoint.LData);
XY = BLHOperate.GetFlatXYData(angle.GetArc(flatPoint.BData.ToString()), flatPoint.LData, dhCBX.Text);
flatPoint.XData = XY[0];
flatPoint.YData = XY[1];
flatPoInfo.Add(flatPoint);
}
}
//初始化表格（列）。
dt = new DataTable(); //初始化表格
dt.Columns.Add("点名", typeof(string)); //表头“点名”
dt.Columns.Add("B", typeof(string)); //表头“B坐标”
dt.Columns.Add("L", typeof(string)); //表头“L坐标”
dt.Columns.Add("H", typeof(double)); //表头“H坐标”
dt.Columns.Add("X", typeof(double)); //表头“X坐标”
dt.Columns.Add("Y", typeof(double)); //表头“Y坐标”
dt.Columns.Add("Z", typeof(double)); //表头“Z坐标”
fourDt = new DataTable();
fourDt.Columns.Add("点名", typeof(string));
fourDt.Columns.Add("X", typeof(double)); //表头“Y坐标”
fourDt.Columns.Add("Y", typeof(double)); //表头“Z坐标”
fourDt.Columns.Add("X’", typeof(double)); //表头“Y坐标”
fourDt.Columns.Add("Y’", typeof(double)); //表头“Z坐标”
svnDt = new DataTable();
svnDt.Columns.Add("点名", typeof(string));
svnDt.Columns.Add("X", typeof(double)); //表头“Y坐标”
svnDt.Columns.Add("Y", typeof(double)); //表头“Z坐标”
svnDt.Columns.Add("Z", typeof(double)); //表头“Z坐标”
svnDt.Columns.Add("X’", typeof(double)); //表头“Y坐标”
svnDt.Columns.Add("Y’", typeof(double)); //表头“Z坐标”
svnDt.Columns.Add("Z’", typeof(double)); //表头“Z坐标”
//给表格添加行数据
for (int i = 0; i < pointInfo.Count; i++)//遍历导入的点数据
{
DataRow row = dt.NewRow();
DataRow frow = fourDt.NewRow();
DataRow srow = svnDt.NewRow();
row["点名"] = pointInfo[i].PointName;
row["B"] = pointInfo[i].Bstr;
row["L"] = pointInfo[i].Lstr;
row["H"] = pointInfo[i].HData;
row["X"] = pointInfo[i].XData;
row["Y"] = pointInfo[i].YData;
row["Z"] = pointInfo[i].ZData;
dt.Rows.Add(row);
frow["点名"] = pointInfo[i].PointName;
frow["X"] = pointInfo[i].XData;
frow["Y"] = pointInfo[i].YData;
frow["X’"] = 0;
frow["Y’"] = 0;
fourDt.Rows.Add(frow);
srow["点名"] = pointInfo[i].PointName;
srow["X"] = pointInfo[i].XData;
srow["Y"] = pointInfo[i].YData;
srow["Z"] = pointInfo[i].ZData;
srow["X’"] = 0;
srow["Y’"] = 0;
srow["Z’"] = 0;
svnDt.Rows.Add(srow);
}
dataGridView1.DataSource = null;
dataGridView1.Columns.Clear();
dataGridView1.Rows.Clear();
dataGridView1.DataSource = dt;
AutoSizeColumn(dataGridView1);
}
else
{
return;
}
}
