private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
int iPos = comboBox1.SelectedIndex;
comboBox1.SelectedIndex = iPos;
_elsp = gszb.SetEllipse(comboBox1.SelectedIndex);
//获得当前椭球索引
textBox1.Text = _elsp.Name;
textBox2.Text = _elsp._a.ToString("F4");
textBox3.Text = _elsp._b.ToString("F6");
textBox4.Text = _elsp._e2.ToString("F12");
//计算扁率f
double _dzT = (_elsp._a - _elsp._b) / _elsp._a;
textBox6.Text = _dzT.ToString("F9");
_dzT = 1.0 / _dzT;
string szf = " ( 1/" + _dzT.ToString("F2") + " )";
textBox6.Text += szf;
//计算第一偏心率
_dzT = (Math.Pow(_elsp._a, 2) - Math.Pow(_elsp._b, 2)) / Math.Pow(_elsp._a, 2);
textBox5.Text = _dzT.ToString("F12");
//计算极曲率半径
_dzT = Math.Pow(_elsp._a, 2) / _elsp._b;
textBox7.Text = _dzT.ToString("F4");
richTextBox1.Text = Convert.ToString(_elsp._a) + '\n' + Convert.ToString(_elsp._b) + '\n' + Convert.ToString(_elsp._e1) + '\n' + Convert.ToString(_elsp._e2);
}
private void button3_Click(object sender, EventArgs e)
{
pa.x = Convert.ToDouble(textBox19.Text);
pa.y = Convert.ToDouble(textBox20.Text);
pa.z = Convert.ToDouble(textBox21.Text);
_elsp = gszb.SetEllipse(comboBox1.SelectedIndex);
Class1 l4 = new Class1();
l4.kjzdd(_elsp, pa);
textBox13.Text = Convert.ToString(pa.B);
textBox17.Text = Convert.ToString(pa.L);
textBox18.Text = Convert.ToString(pa.H);
}
private void button6_Click(object sender, EventArgs e)
{
_elsp = gszb.SetEllipse(comboBox1.SelectedIndex);
double L = 0.0;
double B = 0.0;
double x = Convert.ToDouble(textBox11.Text);
double y = Convert.ToDouble(textBox12.Text);
Class1 l2 = new Class1();
l2.zbfs(_elsp, x, y, ref L, ref B);
textBox8.Text = Convert.ToString(B);
textBox9.Text = Convert.ToString(L);
}
//录入按钮
//private void button1_Click_1(object sender, EventArgs e)
//{
// ListViewItem lvi = addListView();
// this.listView1.Items.Add(lvi);
// this.listView1.Refresh();
//}
//private ListViewItem addListView()
//{
// ListViewItem lvi = new ListViewItem((listView1.Items.Count + 1) + " ");
// //依次录入序号
// lvi.SubItems.Add(this.textBox14.Text);//录入点名
// lvi.SubItems.Add(this.textBox15.Text);//录入经度
// lvi.SubItems.Add(this.textBox16.Text);//录入纬度
// lvi.SubItems.Add(this.textBox10.Text);//录入高程
// lvi.EnsureVisible();//显示最新的录入内容
// return lvi;
//}
private void button2_Click(object sender, EventArgs e)
{
pa.B = Convert.ToDouble(textBox13.Text);
pa.L = Convert.ToDouble(textBox17.Text);
pa.H = Convert.ToDouble(textBox18.Text);
_elsp = gszb.SetEllipse(comboBox1.SelectedIndex);
Class1 l3 = new Class1();
l3.ddzkj(_elsp, pa);
textBox19.Text = Convert.ToString(pa.x);
textBox20.Text = Convert.ToString(pa.y);
textBox21.Text = Convert.ToString(pa.z);
}
private void button5_Click(object sender, EventArgs e)
{
_elsp = gszb.SetEllipse(comboBox1.SelectedIndex);
double L0 = 117;
double x = 0.0;
double y = 0.0;
double l = Convert.ToDouble(textBox8.Text);
double b = Convert.ToDouble(textBox9.Text);
Class1 l1 = new Class1();
l1.zbzs(_elsp, l, b, L0, ref x, ref y);
textBox11.Text = Convert.ToString(x);
textBox12.Text = Convert.ToString(y);
}
