using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace WFA_zavěrečná_ráce
{
    public partial class frmodpor : Form
    {
        public frmodpor()
        {
            InitializeComponent();
        }

        private void panel_Paint(object sender, PaintEventArgs e)
        {
            Graphics kresliciPlocha = e.Graphics;
            kresliciPlocha.DrawLine(Pens.Black, 110, 50, 200, 50);
            kresliciPlocha.DrawLine(Pens.Black, 110, 100, 200, 100);
            kresliciPlocha.DrawLine(Pens.Black, 110, 100, 110, 50);          
            kresliciPlocha.DrawLine(Pens.Black, 110, 75, 80, 75);
            kresliciPlocha.DrawLine(Pens.Black, 200, 65, 200, 35);
            kresliciPlocha.DrawLine(Pens.Black, 200, 65, 250,65);
            kresliciPlocha.DrawLine(Pens.Black, 200, 35,250,35);
            kresliciPlocha.DrawLine(Pens.Black, 250, 65, 250, 35);
            kresliciPlocha.DrawLine(Pens.Black, 200, 85, 200, 115);
            kresliciPlocha.DrawLine(Pens.Black, 200, 85, 250, 85);
            kresliciPlocha.DrawLine(Pens.Black, 200, 115, 250, 115);
            kresliciPlocha.DrawLine(Pens.Black, 250, 50, 350, 50);
            kresliciPlocha.DrawLine(Pens.Black, 250, 100, 350, 100);
            kresliciPlocha.DrawLine(Pens.Black,  350, 100,350,50);
            kresliciPlocha.DrawLine(Pens.Black, 350, 75, 400, 75);
            kresliciPlocha.DrawLine(Pens.Black, 250, 85, 250, 115);
            kresliciPlocha.FillEllipse(Brushes.Black, 106, 72, 6, 6);
            kresliciPlocha.FillEllipse(Brushes.Black, 347, 72, 6, 6);



        }

        private void txtvysledek_TextChanged(object sender, EventArgs e)
        {

        }

        private void btnpocitej_Click(object sender, EventArgs e)
        {
            double R1 = Convert.ToDouble(txtR1.Text);
            int R2 = Convert.ToInt32(txtR2.Text);
            //převrácený hodnota(mocnina na -1)
            Double vypocet = Math.Pow(R1, -1) + Math.Pow(R2, -1);
            //výsledek  zaokrouhlený na 3 desetinná místa
            Double vysledek = Math.Round(Math.Pow(vypocet, -1), 3);
            txtvysledek.Text =  vysledek + " Ω";


            

        }

        private void btninfo_Click(object sender, EventArgs e)
        {
            
        }
    }
}