static void Main(string[] args)
{
string inp;
double a, b, c, bac, R1, R2;
inp = Console.ReadLine();
string[] inpArr = inp.Split(' ');
a = Convert.ToDouble(inpArr[0]);
b = Convert.ToDouble(inpArr[1]);
c = Convert.ToDouble(inpArr[2]);
bac = Math.Pow(b, 2) - 4 * a * c;
if (bac < 0 || (2 * a) == 0)
{
Console.WriteLine("Impossivel calcular");
}
else
{
R1 = (-b + Math.Sqrt(bac)) / (2 * a);
R2 = (-b - Math.Sqrt(bac)) / (2 * a);
Console.WriteLine("R1 = " + R1.ToString("f5"));
Console.WriteLine("R2 = " + R2.ToString("f5"));
}
Console.ReadKey();
}
static void Main(string[] args)
{
double x, y, z;
double R1, R2, Delta;
string[] N;
N = Console.ReadLine().Split(' ');
x = Convert.ToDouble(N[0]);
y = Convert.ToDouble(N[1]);
z = Convert.ToDouble(N[2]);
Delta = ((y * y) - (4 * x * z));
if ((Delta < 0) || (x == 0))
{
Console.WriteLine("Impossivel Calcular");
}
else
{
R1 = ((-y + Math.Sqrt(Delta)) / (2 * x));
R2 = ((-y - Math.Sqrt(Delta)) / (2 * x));
Console.WriteLine("R1 = " + R1.ToString("F5"));
Console.WriteLine("R2 = " + R2.ToString("F5"));
}
}
private void pictureBox1_MouseClick(object sender, MouseEventArgs e)
{
// Muestra los numeros de RGB de un pixel seleccionado por el mouse
int R2, G2, B2;
R2 = 0;
G2 = 0;
B2 = 0;
Color c = new Color();
for (int i = e.X; i < e.X + 5; i++)
{
for (int j = e.Y; j < e.Y + 5; j++)
{
c = bmp.GetPixel(i, j);
R2 = R2 + c.R;
G2 = G2 + c.G;
B2 = B2 + c.B;
}
}
R2 = R2 / 25;
G2 = G2 / 25;
B2 = B2 / 25;
textBox1.Text = R2.ToString();
textBox2.Text = G2.ToString();
textBox3.Text = B2.ToString();
// Modificamos el valor rgb seleccionado por el mouse el promedio de los 5pixeles a su alrededor
c1 = Color.FromArgb(R2, G2, B2);
//textBox4.BackColor=c;
}
static void Uri1036(string[] args)
{
double A, B, C;
double R1, R2, Delta;
string[] N;
N = Console.ReadLine().Split(' ');
A = Convert.ToDouble(N[0]);
B = Convert.ToDouble(N[1]);
C = Convert.ToDouble(N[2]);
Delta = ((B * B) - (4 * A * C));
if ((Delta < 0) || (A == 0))
{
Console.WriteLine("Impossivel Calcular");
}
else
{
R1 = ((-B + Math.Sqrt(Delta)) / (2 * A));
R2 = ((-B - Math.Sqrt(Delta)) / (2 * A));
Console.WriteLine("R1 = " + R1.ToString("F5"));
Console.WriteLine("R2 = " + R2.ToString("F5"));
}
}
static void Main(string[] args)
{
double A, B, C, Delta, R1, R2;
String[] vet = Console.ReadLine().Split(' ');
A = double.Parse(vet[0], CultureInfo.InvariantCulture);
B = double.Parse(vet[1], CultureInfo.InvariantCulture);
C = double.Parse(vet[2], CultureInfo.InvariantCulture);
Delta = Math.Pow(B, 2.0) - 4 * A * C;
if (A == 0 || Delta < 0.0)
{
Console.WriteLine("Impossível Calcular");
}
else
{
R1 = (-B + Math.Sqrt(Delta)) / (2.0 * A);
R2 = (-B - Math.Sqrt(Delta)) / (2.0 * A);
Console.WriteLine("R1 = " + R1.ToString("F5", CultureInfo.InvariantCulture));
Console.WriteLine("R2 = " + R2.ToString("F5", CultureInfo.InvariantCulture));
}
}
public override string ToString()
{
return(string.Format("{{ {0}, {1}, {2}, {3} }}",
R0.ToString(),
R1.ToString(),
R2.ToString(),
R3.ToString()));
}
public XElement ToXml()
{
return(new XElement(this.GetType().ToString(),
new XAttribute("Enabled", Enabled.ToString(CultureInfo.InvariantCulture)),
new XAttribute("R1", R1.ToString(CultureInfo.InvariantCulture)),
new XAttribute("R2", R2.ToString(CultureInfo.InvariantCulture)),
new XAttribute("F", F.ToString(CultureInfo.InvariantCulture))
));
}
void ReadSystemParam()
{
double x;
NiuJuPID.pgain = double.Parse(iniFileOP.Read("System Setting", "NiuJu_pgain"));
NiuJuPID.igain = double.Parse(iniFileOP.Read("System Setting", "NiuJu_igain"));
NiuJuPID.dgain = double.Parse(iniFileOP.Read("System Setting", "NiuJu_dgain"));
deweNiuJu_k = double.Parse(iniFileOP.Read("System Setting", "deweNiuJu_k"));
deweNiuJu_b = double.Parse(iniFileOP.Read("System Setting", "deweNiuJu_b"));
deweNiuZhen_k = double.Parse(iniFileOP.Read("System Setting", "deweNiuZhen_k"));
deweNiuZhen_b = double.Parse(iniFileOP.Read("System Setting", "deweNiuZhen_b"));
NiuZhenPID.sp = double.Parse(iniFileOP.Read("System Setting", "NiuZhen_sp"));
NiuJuPID.sp = double.Parse(iniFileOP.Read("System Setting", "NiuJu_sp"));
R2 = (_R2)int.Parse(iniFileOP.Read("System Setting", "R2"));
x = double.Parse(iniFileOP.Read("System Setting", "NiuZhen_Deadband"));
NiuZhenPID.deadband = x * NiuZhenPID.sp;
x = double.Parse(iniFileOP.Read("System Setting", "NiuJu_Deadband"));
NiuJuPID.deadband = x * NiuJuPID.sp;
NiuZhenPID.pgain = double.Parse(iniFileOP.Read(R2.ToString(), R2.ToString() + "_pgain"));
NiuZhenPID.igain = double.Parse(iniFileOP.Read(R2.ToString(), R2.ToString() + "_igain"));
NiuZhenPID.dgain = double.Parse(iniFileOP.Read(R2.ToString(), R2.ToString() + "_dgain"));
double a, b, c;
a = double.Parse(iniFileOP.Read(R2.ToString(), R2.ToString() + "_a"));
b = double.Parse(iniFileOP.Read(R2.ToString(), R2.ToString() + "_b"));
c = double.Parse(iniFileOP.Read(R2.ToString(), R2.ToString() + "_c"));
openRev = a * NiuZhenPID.sp * NiuZhenPID.sp + b * NiuZhenPID.sp + c;
openRev = openRev * 7;
AllTime1 = int.Parse(iniFileOP.Read(R2.ToString(), R2.ToString() + "_AllTime1"));
AllTime2 = int.Parse(iniFileOP.Read(R2.ToString(), R2.ToString() + "_AllTime2"));
OpenTime = int.Parse(iniFileOP.Read(R2.ToString(), R2.ToString() + "_OpenTime"));
openTimesCount = OpenTime / openTimer.Interval;
listView1.Items[0].SubItems[1].Text = NiuZhenPID.sp.ToString();
listView1.Items[3].SubItems[1].Text = NiuZhenPID.pgain.ToString();
listView1.Items[4].SubItems[1].Text = NiuZhenPID.igain.ToString();
listView1.Items[5].SubItems[1].Text = NiuZhenPID.dgain.ToString();
listView1.Columns[1].Width = listView1.ClientSize.Width - listView1.Columns[0].Width;
listView2.Items[0].SubItems[1].Text = NiuJuPID.sp.ToString();
listView2.Items[3].SubItems[1].Text = NiuJuPID.pgain.ToString();
listView2.Items[4].SubItems[1].Text = NiuJuPID.igain.ToString();
listView2.Items[5].SubItems[1].Text = NiuJuPID.dgain.ToString();
listView2.Columns[1].Width = listView2.ClientSize.Width - listView2.Columns[0].Width;// - listView1.Columns[1].Width;
}
private void label1_Click(object sender, EventArgs e)
{
PIDSettingForm f = new PIDSettingForm(1, NiuZhenPID, R2);
if (f.ShowDialog() == DialogResult.OK)
{
NiuZhenPID.pgain = double.Parse(iniFileOP.Read(R2.ToString(), R2.ToString() + "_pgain"));
NiuZhenPID.igain = double.Parse(iniFileOP.Read(R2.ToString(), R2.ToString() + "_igain"));
NiuZhenPID.dgain = double.Parse(iniFileOP.Read(R2.ToString(), R2.ToString() + "_dgain"));
listView1.Items[3].SubItems[1].Text = NiuZhenPID.pgain.ToString();
listView1.Items[4].SubItems[1].Text = NiuZhenPID.igain.ToString();
listView1.Items[5].SubItems[1].Text = NiuZhenPID.dgain.ToString();
listView1.Columns[1].Width = listView1.ClientSize.Width - listView1.Columns[0].Width;// - listView1.Columns[1].Width;
}
}
static void Main(string[] args)
{
double A, B, C, delta, R1, R2;
string[] vs = Console.ReadLine().Split(' ');
A = double.Parse(vs[0], CultureInfo.InvariantCulture);
B = double.Parse(vs[1], CultureInfo.InvariantCulture);
C = double.Parse(vs[2], CultureInfo.InvariantCulture);
delta = Math.Pow(B, 2) - 4 * A * C;
if (A == 0 || delta < 0)
{
Console.WriteLine("Impossivel calcular");
}
else
{
R1 = (-B + Math.Sqrt(delta)) / (2 * A);
R2 = (-B - Math.Sqrt(delta)) / (2 * A);
Console.WriteLine("R1 = " + R1.ToString("F5"), CultureInfo.InvariantCulture);
Console.WriteLine("R2 = " + R2.ToString("F5"), CultureInfo.InvariantCulture);
}
}
