public int calculateZad7(double x1, double x2, int z, AreaType areaType)
{
int n = 1;
int indexOfFunction = 2; //funkcja kwadratowa
var isCompleted = executeWithTimeLimit(() =>
{
var singleCount = new SingleCount(x1, x2, n, areaType, indexOfFunction);
while ((int)singleCount.Area % z != 0)
{
n++;
singleCount = new SingleCount(x1, x2, n, areaType, indexOfFunction);
}
});
if (isCompleted)
{
return(n);
}
else
{
throw new TimeoutException();
}
}
public double calculateZad3(double x1, double x2, AreaType areaType)
{
double result = 0;
var isCompleted = executeWithTimeLimit(() =>
{
SingleCount trueResult = new SingleCount(x1, x2, 0, null, 2);
for (int i = 1; i <= 6; i++)
{
var singleCount = new SingleCount(x1, x2, (int)Math.Pow(10, i), areaType, 2);
result += Math.Pow(trueResult.Area - singleCount.Area, 2);
}
});
if (isCompleted)
{
return(result / 6);
}
else
{
throw new TimeoutException();
}
}
public int calculateZad8(double z, AreaType areaType)
{
double trueResult = Math.Sin(Math.PI / 2);
double x1 = 0;
double x2 = Math.PI / 2;
double maxDifference = trueResult * z / 100;
int n = 1;
var isCompleted = executeWithTimeLimit(() =>
{
var singleCount = new SingleCount(x1, x2, n, areaType, (x) => Math.Cos(x));
while (Math.Abs(singleCount.Area - trueResult) >= maxDifference)
{
n++;
singleCount = new SingleCount(x1, x2, n, areaType, (x) => Math.Cos(x));
}
});
if (isCompleted)
{
return(n);
}
else
{
throw new TimeoutException();
}
}
public Exercise6() : base("6")
{
sc = new SingleCount(0, 0, functionCube);
sc2 = new SingleCount(0, 0, functionSquare);
textBoxM = addParameter("m", 10);
textBoxK = addParameter("k", 3);
}
public Global calculateZad1(int m, double z)
{
List <SingleCount> singleCounts = new List <SingleCount>();
var isCompleted = executeWithTimeLimit(() =>
{
for (int i = 0; i < m; i++)
{
SingleCount rectangle = new SingleCount(0, 100, random.Next(10, 1000000), AreaType.Rectangle, 2);
SingleCount trapezoid = new SingleCount(0, 100, random.Next(10, 1000000), AreaType.Trapezoid, 2);
SingleCount trueResult = new SingleCount(0, 100, random.Next(10, 1000000), null, 2);
double maxDifference = trueResult.Area * z / 100;
if (Math.Abs(trueResult.Area - rectangle.Area) <= maxDifference)
{
singleCounts.Add(rectangle);
}
if (Math.Abs(trueResult.Area - trapezoid.Area) <= maxDifference)
{
singleCounts.Add(trapezoid);
}
}
});
if (isCompleted)
{
return(new Global(singleCounts));
}
else
{
throw new TimeoutException();
}
}
public int calculateZad2(double z)
{
int i = 1;
var isCompleted = executeWithTimeLimit(() =>
{
List <SingleCount> singleCounts = new List <SingleCount>();
SingleCount trueResult = new SingleCount(0, 100, 0, null, 3);
double maxDifference = trueResult.Area * z / 100;
SingleCount rectangle = new SingleCount(0, 100, i, AreaType.Rectangle, 3);
SingleCount trapezoid = new SingleCount(0, 100, i, AreaType.Trapezoid, 3);
while ((Math.Abs(trueResult.Area - rectangle.Area) >= maxDifference) || (Math.Abs(trueResult.Area - rectangle.Area) >= maxDifference))
{
rectangle = new SingleCount(0, 100, i, AreaType.Rectangle, 3);
trapezoid = new SingleCount(0, 100, i, AreaType.Trapezoid, 3);
i++;
}
});
if (isCompleted)
{
return(i);
}
else
{
throw new TimeoutException();
}
}
public Exercise4() : base("4")
{
this.sc = new SingleCount(0, 0, functionCube);
textBoxK = addParameter("k", 4);
textBoxZ = addParameter("z", 13);
textBoxX1 = addParameter("x1", 0);
textBoxX2 = addParameter("x2", 100);
}
public Exercise7() : base("7")
{
this.sc = new SingleCount(0, 100, functionSquare);
textBoxX1 = addParameter("x1", 0);
textBoxX2 = addParameter("x2", 100);
textBoxZ = addParameter("z", 2);
}
private void button1_Click(object sender, EventArgs e)
{
if (textBox1.TextLength == 0 || textBox2.TextLength == 0 || textBox3.TextLength == 0)
{
MessageBox.Show("Some textboxes are empty! Try again.");
return;
}
double parsedValue;
double parsedValue1;
double parsedValue2;
if (!double.TryParse(textBox1.Text, out parsedValue))
{
MessageBox.Show("This is double only fields! Try again");
return;
}
if (!double.TryParse(textBox2.Text, out parsedValue1))
{
MessageBox.Show("This is double only fields! Try again");
return;
}
if (!double.TryParse(textBox3.Text, out parsedValue2))
{
MessageBox.Show("This is double only fields! Try again");
return;
}
this.listBox1.Items.Clear();
double x1 = double.Parse(this.textBox1.Text);
double x2 = double.Parse(this.textBox2.Text);
double z = double.Parse(this.textBox3.Text);
if (z < 0 || z > 1000)
{
MessageBox.Show("Please enter value z from 0 to 1000");
return;
}
if (x1 < 0 || x1 > 1000)
{
MessageBox.Show("Please enter value x1 from 0 to 1000");
return;
}
if (x2 < 0 || x2 > 1000)
{
MessageBox.Show("Please enter value x2 from 0 to 1000");
return;
}
SingleCount singleCount = new SingleCount(x1, x2, function, AreaType.Rectangle, z);
double n = singleCount.Zad7();
this.listBox1.Items.Add($"Metoda prostokątna: {n}");
singleCount.AreaType = AreaType.Trapezoid;
double n1 = singleCount.Zad7();
this.listBox1.Items.Add($"Metoda trapezowa: {n1}");
}
private void button1_Click_1(object sender, EventArgs e)
{
if (textBox1.TextLength == 0 || textBox2.TextLength == 0)
{
MessageBox.Show("Some textboxes are empty! Try again.");
return;
}
int parsedValue;
double parsedValue1;
if (!int.TryParse(textBox1.Text, out parsedValue))
{
MessageBox.Show("This is int only fields! Try again");
return;
}
if (!double.TryParse(textBox2.Text, out parsedValue1))
{
MessageBox.Show("This is double only fields! Try again");
return;
}
int m = int.Parse(this.textBox1.Text);
double z = double.Parse(this.textBox2.Text);
if (m <= 0 || m > 1000)
{
MessageBox.Show("m range from 1 to 1000");
return;
}
if (z < 0 || z > 100)
{
MessageBox.Show("z range from 0 to 100");
return;
}
int x1 = 0;
double x2 = 100;
double real_result = 1000000 / 3;
this.listBox1.Items.Clear();
SingleCount singleCount = new SingleCount(x1, x2, m, 10, 100000, function,
real_result, AreaType.Rectangle, z);
List <double> listRect = singleCount.Zad1();
foreach (var area in listRect)
{
this.listBox1.Items.Add($"Metoda prostokatna: {area}");
}
singleCount.AreaType = AreaType.Trapezoid;
List <double> listTrap = singleCount.Zad1();
foreach (var area in listTrap)
{
this.listBox1.Items.Add($"Metoda trapezowa: {area}");
}
}
private void button1_Click(object sender, EventArgs e)
{
var valM = textBox1.Text;
var valZ = textBox2.Text;
var correct_result = 333333.333333;
SingleCount exercise1 = new SingleCount();
Random random = new Random();
exercise1.X1 = 0;
exercise1.X2 = 100;
int m; double z;
bool parseSuccess1 = int.TryParse(valM, out m);
bool parseSuccess2 = double.TryParse(valZ, out z); // Percentage error from 0 to 100
if (parseSuccess1 && parseSuccess2)
{
Wynik.Items.Clear();
if (z >= 0 && z <= 100 && m >= 1 && m <= 1000)
{
exercise1.CalculationNumber = m;
double percentVal = z * correct_result / 100; // Value of percentage error
double maxAccVal = correct_result + percentVal; // Maximal accepted value
double minAccVal = correct_result - percentVal; // Minimal accepted value
for (int i = 0; i < exercise1.CalculationNumber; ++i)
{
exercise1.N = random.Next(10, 100000);
var result_trap = exercise1.TrapezoidMethod(exercise1.FUNX2);
var result_rec = exercise1.RectangleMethod(exercise1.FUNX2);
if (result_trap >= minAccVal && result_trap <= maxAccVal)
{
Wynik.Items.Add("Trapezoid method: " + result_trap);
}
if (result_rec >= minAccVal && result_rec <= maxAccVal)
{
Wynik.Items.Add("Rectangle method: " + result_rec);
}
}
Wynik.Items.Add("END OF CALCULATION");
}
else
{
Wynik.Items.Add("Please change value of Z or M");
Wynik.Items.Add("The valid values are:");
Wynik.Items.Add("M range 1 1000");
Wynik.Items.Add("Z range 0 100");
}
}
else
{
Wynik.Items.Add("The given data was invalid");
}
}
public List <double> calculateZad5(int k, AreaType areaType)
{
double x1 = 0;
double x2 = 10;
double x3 = 5;
double x4 = 6;
var isCompleted = executeWithTimeLimit(() =>
{
var resultFor3 = new SingleCount(x1, x2, k, areaType, 3);
int n = (int)Math.Pow(10, k);
var resultFor2 = new SingleCount(x3, x4, n, areaType, 2);
while (resultFor2.Area < resultFor3.Area)
{
x4++;
resultFor2 = new SingleCount(x3, x4, n, areaType, 2);
}
double addOrSubstract = 0.5d;
int toleratedNumberOfIterations = 1000;
while ((resultFor2.Area != resultFor3.Area) && toleratedNumberOfIterations != 0)
{
if (resultFor2.Area < resultFor3.Area)
{
x4 += addOrSubstract;
}
else
{
x4 -= addOrSubstract;
}
resultFor2 = new SingleCount(x3, x4, n, areaType, 2);
addOrSubstract /= 2;
toleratedNumberOfIterations--;
}
});
if (isCompleted)
{
return(new List <double>()
{
x1, x2, x3, x4
});
}
else
{
throw new TimeoutException();
}
}
public bool calculateZad4(double x1, double x2, int k, double z, AreaType areaType)
{
SingleCount singleCount = null;
var isCompleted = executeWithTimeLimit(() =>
{
singleCount = new SingleCount(x1, x2, (int)Math.Pow(10, k), areaType, 3);
});
if (isCompleted)
{
return(((int)singleCount.Area % z) == 0);
}
else
{
throw new TimeoutException();
}
}
private void button1_Click(object sender, EventArgs e)
{
this.listBox1.Items.Clear();
SingleCount singleCount = new SingleCount(0, 100, Convert.ToInt32(this.textM.Text), 10, 100000, function,
1000000 / 3, AreaType.Rectangle, Convert.ToDouble(this.textZ.Text));
List <double> listRect = singleCount.Zad1();
foreach (var area in listRect)
{
this.listBox1.Items.Add($"Metoda prostokatna: {area}");
}
singleCount.AreaType = AreaType.Trapezoid;
List <double> listTrap = singleCount.Zad1();
foreach (var area in listTrap)
{
this.listBox1.Items.Add($"Metoda trapezowa: {area}");
}
}
private void CALCULATE_Click(object sender, EventArgs e)
{
var correct_result = 333333.333333;
SingleCount exercise3 = new SingleCount();
exercise3.X1 = 0;
exercise3.X2 = 100;
for (int i = 1; i < 7; ++i)
{
exercise3.N = (int)Math.Pow(10, i);
Wynik.Items.Add("For n: " + exercise3.N);
var result_trap = exercise3.TrapezoidMethod(exercise3.FUNX2);
exercise3.MinSquareError = Math.Pow(correct_result - result_trap, 2);
Wynik.Items.Add("Trapezoid method: " + exercise3.MinSquareError);
var result_rec = exercise3.RectangleMethod(exercise3.FUNX2);
exercise3.MinSquareError = Math.Pow(correct_result - result_rec, 2);
Wynik.Items.Add("Rectangle method: " + exercise3.MinSquareError);
}
}
private void button1_Click(object sender, EventArgs e)
{
if (textBox1.TextLength == 0)
{
MessageBox.Show("Some textboxes are empty! Try again.");
return;
}
double parsedValue;
if (!double.TryParse(textBox1.Text, out parsedValue))
{
MessageBox.Show("This is double only fields! Try again");
return;
}
double z = double.Parse(this.textBox1.Text);
if (z > 65 || z < 0)
{
MessageBox.Show("Please enter value from 0 to 65");
return;
}
int lowestH = 0;
int highestH = 100;
double real_result = 25000000;
this.listBox1.Items.Clear();
SingleCount singleCount = new SingleCount(function,
real_result, AreaType.Rectangle, z, lowestH, highestH);
double n_rect = singleCount.Zad2();
this.listBox1.Items.Add($"Metoda prostokatna: {n_rect}");
singleCount.AreaType = AreaType.Trapezoid;
double n_trap = singleCount.Zad2();
this.listBox1.Items.Add($"Metoda trapezowa: {n_trap}");
}
public Global calculateZad6(int k, int m, AreaType areaType)
{
int n = (int)Math.Pow(10, k);
double currentLowestDifference = double.MaxValue;
SingleCount currentBestForX2 = null;
SingleCount currentBestForX3 = null;
var isCompleted = executeWithTimeLimit(() =>
{
for (int i = 0; i < m; i++)
{
int x1 = random.Next();
int x2 = random.Next(x1, int.MaxValue);
int x3 = random.Next();
int x4 = random.Next(x3, int.MaxValue);
var singleCount2 = new SingleCount(x1, x2, n, areaType, 2);
var singleCount3 = new SingleCount(x3, x4, n, areaType, 3);
double diff = Math.Abs(singleCount2.Area - singleCount3.Area);
if (diff < currentLowestDifference)
{
currentLowestDifference = diff;
currentBestForX2 = singleCount2;
currentBestForX3 = singleCount3;
}
}
});
if (isCompleted)
{
return(new Global(new List <SingleCount>()
{
currentBestForX2, currentBestForX3
}));
}
else
{
throw new TimeoutException();
}
}
private double integralX(SingleCount exercise5, bool method, Func <double, double> fun, Random random)
{
exercise5.X1 = 0;
while (true)
{
exercise5.X2 = findX(random);
if (exercise5.X2 > exercise5.X1)
{
break;
}
}
double local_x = 0;
if (method) // Trapezoid
{
local_x = exercise5.TrapezoidMethod(fun);
}
else
{
local_x = exercise5.RectangleMethod(fun);
}
return(local_x);
}
private void button1_Click(object sender, EventArgs e)
{
if (textBox1.TextLength == 0 || textBox2.TextLength == 0)
{
MessageBox.Show("Some textboxes are empty! Try again.");
return;
}
int parsedValue;
int parsedValue1;
if (!int.TryParse(textBox1.Text, out parsedValue))
{
MessageBox.Show("This is int only fields! Try again");
return;
}
if (!int.TryParse(textBox2.Text, out parsedValue1))
{
MessageBox.Show("This is int only fields! Try again");
return;
}
int x1 = int.Parse(this.textBox1.Text);
int x2 = int.Parse(this.textBox2.Text);
double real_result = 99999999 / 4;
this.listBox1.Items.Clear();
SingleCount singleCount = new SingleCount(real_result, x1, x2, function, AreaType.Rectangle);
double result_rect = singleCount.Zad3();
singleCount.AreaType = AreaType.Trapezoid;
double result_trap = singleCount.Zad3();
this.listBox1.Items.Add($"Metoda prostokatna: {result_rect}");
this.listBox1.Items.Add($"Metoda trapezoida: {result_trap}");
}
private void button1_Click(object sender, EventArgs e)
{
if (textBox1.TextLength == 0)
{
MessageBox.Show("Some textboxes are empty! Try again.");
return;
}
double parsedValue;
if (!double.TryParse(textBox1.Text, out parsedValue))
{
MessageBox.Show("This is double only fields! Try again");
return;
}
double z = double.Parse(this.textBox1.Text);
if (z < 0 || z > 100)
{
MessageBox.Show("Please enter value z from 0 to 100");
return;
}
int lowestH = 0;
double real_result = 1;
this.listBox1.Items.Clear();
SingleCount singleCount = new SingleCount(Math.Cos, real_result, AreaType.Rectangle, z, 0, (int)Math.PI / 2);
double listRect = singleCount.Zad2();
this.listBox1.Items.Add($"Metoda prostokatna: {listRect}");
singleCount.AreaType = AreaType.Trapezoid;
double listTrap = singleCount.Zad2();
this.listBox1.Items.Add($"Metoda trapezowa: {listTrap}");
}
private void CALCULATE_Click(object sender, EventArgs e)
{
var valK = textBox3.Text;
SingleCount exercise5 = new SingleCount();
Random random = new Random();
int K;
bool parseSuccess1 = int.TryParse(valK, out K);
if (parseSuccess1)
{
Wynik.Items.Clear();
if (K >= 0 && K <= 4)
{
exercise5.N = (int)Math.Pow(10, K);
double local_x2, local_x3;
bool flag = false;
for (int i = 1; i < 25000; ++i)
{
local_x2 = integralX(exercise5, true, exercise5.FUNX2, random);
local_x3 = integralX(exercise5, true, exercise5.FUNX3, random);
if (local_x2 == local_x3)
{
Wynik.Items.Add("Trapezoid method: " + local_x2);
flag = true;
}
}
if (!flag)
{
Wynik.Items.Add("K: " + K);
Wynik.Items.Add("No matches for Trapezoid method..");
}
flag = false;
for (int i = 1; i < 25000; ++i)
{
local_x2 = integralX(exercise5, false, exercise5.FUNX2, random);
local_x3 = integralX(exercise5, false, exercise5.FUNX3, random);
if (local_x2 == local_x3)
{
Wynik.Items.Add("Rectangle method: " + local_x2);
flag = true;
}
}
if (!flag)
{
Wynik.Items.Add("K: " + K);
Wynik.Items.Add("No matches for Rectangle method..");
}
}
else
{
Wynik.Items.Add("Please change value of K");
Wynik.Items.Add("The valid values is:");
Wynik.Items.Add("K range 0 4");
}
}
else
{
Wynik.Items.Add("The given data was invalid");
}
}
private void oblicz1_Click(object sender, EventArgs e)
{
try
{
String s = textBox1.Text;
double k = Convert.ToDouble(s);
double wynik = 1, w1 = 0, w2 = 0;
int x1p, x2p, x1t, x2t, t;
SingleCount min1p = new SingleCount();
SingleCount min2p = new SingleCount();
SingleCount min1t = new SingleCount();
SingleCount min2t = new SingleCount();
if (k > 5)
{
throw new Exception("Podaj liczbę 'k' mniejszą od 6");
}
int n = 10;
for (int i = 0; i < k; i++)
{
n = n * 10;
}
do
{
x1p = losuj();
Thread.Sleep(1);
x2p = losuj();
while (x1p == x2p)
{
x2p = losuj();
}
Thread.Sleep(10);
x1t = losuj();
Thread.Sleep(1);
x2t = losuj();
while (x1t == x2t)
{
x2t = losuj();
}
if (x1p > x2p)
{
t = x2p;
x2p = x1p;
x1p = t;
}
if (x1t > x2t)
{
t = x2t;
x2t = x1t;
x1t = t;
}
if (x1p != x1t)
{
wynik = w1 - w2;
w1 = mProstokatow(x1p, x2p, n, 1);
w2 = mProstokatow(x1t, x2t, n, 2);
}
if (wynik == 0 && x1p != x1t)
{
min1t = new SingleCount(x1p, x2p, 1000, AreaType.Rectangle, 0, w1);
min2t = new SingleCount(x1t, x2t, 1000, AreaType.Rectangle, 0, w2);
}
} while(wynik == 0);
textBox2.Text = ("Dla metody prostokątna wynosi obie całki dla różnych funkcji są równe dla wartości: " + " x1:" + min1t.x1.ToString() + " ,x2:" + min1t.x2.ToString() + " \n x1:" + min2t.x1.ToString() + " ,x2:" + min2t.x2.ToString());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void CALCULATE_Click(object sender, EventArgs e)
{
var valZ = textBox1.Text;
var correct_result = 1;
SingleCount exercise8 = new SingleCount();
exercise8.X1 = 0;
exercise8.X2 = Math.PI / 2;
double z;
bool parseSuccess1 = double.TryParse(valZ, out z); // Percentage error from 0 to 100
if (parseSuccess1)
{
Wynik.Items.Clear();
if (z >= 0 && z <= 100)
{
double percentVal = z * correct_result / 100; // Value of percentage error
double maxAccVal = correct_result + percentVal; // Maximal accepted value
double minAccVal = correct_result - percentVal; // Minimal accepted value
bool flag = false;
for (int i = 1; i < 25000; ++i)
{
exercise8.N = i;
var result_trap = exercise8.TrapezoidMethod(exercise8.FUNCOSX);
if (result_trap >= minAccVal && result_trap <= maxAccVal)
{
Wynik.Items.Add("Trapezoid method: " + result_trap);
Wynik.Items.Add("For n: " + exercise8.N);
flag = true;
break;
}
}
if (!flag)
{
Wynik.Items.Add("No matches for Trapezoid method..");
}
flag = false;
for (int i = 1; i < 25000; ++i)
{
exercise8.N = i;
var result_rec = exercise8.RectangleMethod(exercise8.FUNCOSX);
if (result_rec >= minAccVal && result_rec <= maxAccVal)
{
Wynik.Items.Add("Rectangle method: " + result_rec);
Wynik.Items.Add("For n: " + exercise8.N);
flag = true;
break;
}
}
if (!flag)
{
Wynik.Items.Add("No matches for Rectangle method..");
}
}
else
{
Wynik.Items.Add("Please change value of Z");
Wynik.Items.Add("The valid values are:");
Wynik.Items.Add("Z range 0 100");
}
}
else
{
Wynik.Items.Add("The given data was invalid");
}
}
private void button1_Click(object sender, EventArgs e)
{
float true_wynik = 1000000 / 3;
int z = int.Parse(z_box.Text);
Random rnd = new Random();
double f = 0.0F;
int o = 0;
WindowsFormsApp.SingleCount single = new SingleCount();
bool czy1 = false;
bool czy2 = false;
single.X1 = double.Parse(x1_box.Text);
single.X2 = double.Parse(x2_box.Text);
for (double j = 10; j < 100000; j = j + 1)
{
f = 0.0F;
int licz = 0;
double old_i = 0;
double n = j;
for (double i = single.X1; i <= single.X2; i = i + 100F / n)
{
licz += 1;
f += (i * i) * (i - old_i);
old_i = i;
}
;
if (Math.Floor(f) % z == 0)
{
Console.Out.WriteLine("wartosc f = " + f.ToString() + " ");
wynik_box.Text += " prostokaty n = " + n.ToString();
czy1 = true;
}
f = 0.0F;
n = j;
old_i = 0;
for (double i = single.X1; i <= single.X2; i = i + 100F / n)
{
licz += 1;
f += (((i * i) + (old_i * old_i)) / 2) * (i - old_i);
old_i = i;
}
;
if (Math.Floor(f) % z == 0)
{
wynik_box.Text += " trapezy n = " + n.ToString();
czy2 = true;
}
if (czy1 && czy2)
{
break;
}
}
;
}
private void CALCULATE_Click(object sender, EventArgs e)
{
var valZ = textBox1.Text;
var valx1 = textBox2.Text;
var valx2 = textBox3.Text;
SingleCount exercise7 = new SingleCount();
double x1, x2;
int Z;
bool parseSuccess1 = double.TryParse(valx1, out x1);
bool parseSuccess2 = double.TryParse(valx2, out x2);
bool parseSuccess3 = int.TryParse(valZ, out Z);
if (parseSuccess1 && parseSuccess2 && parseSuccess3)
{
Wynik.Items.Clear();
if (x1 >= 0 && x1 <= 1000 && x2 >= 0 && x2 <= 1000 && x2 > x1 && Z > 0 && Z <= 1000)
{
exercise7.X1 = x1;
exercise7.X2 = x2;
bool flag = false;
for (int i = 2; i < 25000; ++i)
{
exercise7.N = i;
var result_trap = exercise7.TrapezoidMethod(exercise7.FUNX2);
if (result_trap % Z == 0)
{
Wynik.Items.Add("Trapezoid method: " + result_trap);
Wynik.Items.Add("For n: " + exercise7.N);
flag = true;
break;
}
}
if (!flag)
{
Wynik.Items.Add("No matches for Trapezoid method..");
}
flag = false;
for (int i = 2; i < 25000; ++i)
{
exercise7.N = i;
var result_rec = exercise7.RectangleMethod(exercise7.FUNX2);
if (result_rec % Z == 0)
{
Wynik.Items.Add("Rectangle method: " + result_rec);
Wynik.Items.Add("For n: " + exercise7.N);
flag = true;
break;
}
}
if (!flag)
{
Wynik.Items.Add("No matches for Rectangle method..");
}
}
else
{
Wynik.Items.Add("Please change value of X1 or X1 or Z");
Wynik.Items.Add("The valid values are:");
Wynik.Items.Add("X1 range 0 1000");
Wynik.Items.Add("X2 range 0 1000");
Wynik.Items.Add("Z range >0 1000");
Wynik.Items.Add("X2 > X1");
}
}
else
{
Wynik.Items.Add("The given data was invalid");
}
}
private void oblicz1_Click(object sender, EventArgs e)
{
try
{
String s = textBox1.Text;
int k = Convert.ToInt16(s);
s = textBox2.Text;
int m = Convert.ToInt16(s);
int n = 10;
double wynik1, wynik2;
double MIN1 = Double.MaxValue;
double MIN2 = Double.MaxValue;
SingleCount min1p = new SingleCount();
SingleCount min2p = new SingleCount();
SingleCount min1t = new SingleCount();
SingleCount min2t = new SingleCount();
if (k > 5)
{
throw new Exception("Podaj liczbę 'k' mniejszą od 6");
}
else if (m > 100)
{
throw new Exception("Podaj liczbę 'm' mniejszą od 100");
}
for (int i = 1; i < k; i++)
{
n = n * 10;
}
int[,] tablica1 = new int[2, m];
int[,] tablica2 = new int[2, m];
int a, b, a2, b2;
for (int i = 0; i < m; i++)
{
a = losuj();
Thread.Sleep(1);
b = losuj();
while (a == b)
{
b = losuj();
}
a2 = losuj();
Thread.Sleep(1);
b2 = losuj();
while (a2 == b2)
{
b2 = losuj();
}
if (a > b)
{
tablica1[0, i] = b;
tablica1[1, i] = a;
}
else if (a <= b)
{
tablica1[0, i] = a;
tablica1[1, i] = b;
}
if (a2 > b2)
{
tablica2[0, i] = b2;
tablica2[1, i] = a2;
}
else if (a2 >= b2)
{
tablica2[0, i] = a2;
tablica2[1, i] = b2;
}
}
List <SingleCount> listaP = new List <SingleCount>();
for (int i = 0; i < m; i++)
{
wynik1 = mProstokatow(tablica1[0, i], tablica1[1, i], n, 1);
wynik2 = mProstokatow(tablica2[0, i], tablica2[1, i], n, 2);
if (MIN1 > Math.Abs(wynik1 - wynik2))
{
min1p = new SingleCount(tablica1[0, i], tablica1[1, i], 1000, AreaType.Trapezoid, 0, wynik1);
min2p = new SingleCount(tablica2[0, i], tablica2[1, i], 1000, AreaType.Trapezoid, 0, wynik2);
MIN1 = Math.Abs(wynik1 - wynik2);
}
wynik1 = mTrapezow(tablica1[0, i], tablica1[1, i], n, 1);
wynik2 = mTrapezow(tablica2[0, i], tablica2[1, i], n, 2);
if (MIN2 > Math.Abs(wynik1 - wynik2))
{
min1t = new SingleCount(tablica1[0, i], tablica1[1, i], 1000, AreaType.Trapezoid, 0, wynik1);
min2t = new SingleCount(tablica2[0, i], tablica2[1, i], 1000, AreaType.Trapezoid, 0, wynik2);
MIN2 = Math.Abs(wynik1 - wynik2);
}
}
textBox3.Text = ("Najmniejsza różnica dla metody prostokątna wynosi: " + MIN1 + " wynik1:" + min1p.calculationNumber.ToString() + " ,wynik2:" + min2p.calculationNumber.ToString() +
"\n \n Najmniejsza różnica dla metody trapezowej wynosi: " + MIN2 + " wynik1:" + min1t.calculationNumber.ToString() + " ,wynik2:" + min2t.calculationNumber.ToString());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void oblicz1_Click(object sender, EventArgs e)
{
Global g;
SingleCount sc;
String s;
int m = 10;
try
{
s = textBox1.Text;
m = Convert.ToInt16(s);
if (m > 100)
{
throw new Exception("Podaj liczbę 'm' mniejszą od 100");
}
else
{
s = textBox2.Text;
double z = Convert.ToDouble(s);
int n = losuj();
double calkaPT = mTrapezow(0, 100, n);
double calkaPP = mProstokatow(0, 100, n);
double area = Math.Abs(calkaPT % z);
double wynik;
List <SingleCount> listaP = new List <SingleCount>();
for (int i = 0; i < m; i++)
{
n = losuj();
wynik = mTrapezow(0, 100, n);
sc = new SingleCount(0, 100, n, AreaType.Trapezoid, area, wynik);
if (wynik <= calkaPT + area && wynik >= calkaPT - area)
{
listaP.Add(sc);
}
}
for (int i = 0; i < m; i++)
{
n = losuj();
wynik = mProstokatow(0, 100, n);
sc = new SingleCount(0, 100, n, AreaType.Rectangle, area, wynik);
if (wynik <= calkaPP + area && wynik >= calkaPP - area)
{
listaP.Add(sc);
}
}
g = new Global(listaP);
for (int i = 0; i < g.ListOfSingleCount.Count; i++)
{
listBox1.Items.Add("Wynik: " + g.ListOfSingleCount[i].calculationNumber.ToString() + " , metoda: " + g.ListOfSingleCount[i].areaType.ToString());
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void button1_Click(object sender, EventArgs e)
{
int z = int.Parse(z_box.Text);
Random rnd = new Random();
int d = 10;
int l = 100000;
double f = 0.0F;
int o = 0;
WindowsFormsApp.SingleCount single = new SingleCount();
single.X1 = 0;
single.X2 = Math.PI / 2;
single.Area = Math.Sin(single.X2) - Math.Sin(single.X1);
bool czy1 = false;
bool czy2 = false;
for (double n = 100000.0F; n > 0; n -= Math.Max(n * 0.1, 10))
{
f = 0.0F;
int licz = 0;
double old_i = 0.0F;
for (double i = single.X1; i <= single.X2; i = i + 100F / n)
{
licz += 1;
f += Math.Cos(i) * (i - old_i);
old_i = i;
}
;
if ((Math.Abs(single.Area - f) / single.Area >= z / 100.0) && !czy1)
{
string wynik = "metoda prostokatów parametry to n=";
wynik += n.ToString();
wynik += " wynik to =";
wynik += f.ToString();
wynik += "\t\t\t";
wynik_box.Text += wynik;
czy1 = true;
}
f = 0.0F;
old_i = 0.0F;
for (double i = single.X1; i <= single.X2; i = i + 100F / n)
{
licz += 1;
f += ((Math.Cos(i) + Math.Cos(old_i)) / 2) * (i - old_i);
old_i = i;
}
;
if ((Math.Abs(single.Area - f) / single.Area >= z / 100.0) && !czy2)
{
double xxx = f;
string wynik = "metoda trapezów parametry to n=";
wynik += n.ToString();
wynik += " wynik to =";
wynik += f.ToString();
wynik += "\t\t";
wynik_box.Text += wynik;
czy2 = true;
}
if (czy1 && czy2)
{
break;
}
}
;
}
public Exercise8() : base("8")
{
this.sc = new SingleCount(0, 100, f);
textBoxZ = addParameter("z", 0);
}
public Exercise1() : base("1")
{
this.sc = new SingleCount(0, 100, functionSquare);
this.textBoxM = addParameter("m", 10);
this.textBoxZ = addParameter("z", 5);
}
