private void DrawFunction(LambdaFunc func, Color color)
{
for (double i = 20; i < canvasBox.Width - 20; i += 1)
{
graphics.DrawLine(new Pen(color, 2), (float)i, canvasBox.Height - func(i), (float)(i + 1), canvasBox.Height - func(i + 1));
}
}
static void Main(string[] args)
{
int x1 = 1, x2 = 9, delta = 1;
ClassFunc func = new ClassFunc();
string str = "";
func.Calc(x1, x2, delta);
for (int i = 0; i < func.X.Length; i++)
{
str += func.X[i] + " ";
}
LambdaFunc lambda = (x) => x * x;
LambdaFuncs lambdas = (lx1, lx2, ldelta) =>
{
List <int> lst = new List <int>();
string lstr = "";
for (int i = x1; i <= x2; i += delta)
{
lstr += lambda(i) + " ";
}
return(lstr);
};
Console.WriteLine(str);
Console.WriteLine(lambdas(x1, x2, delta));
Console.Read();
}
private void DrawFunction(LambdaFunc func)
{
for (double i = 20; i < pictureBox1.Width - 20; i += 3)
{
_graphics.DrawLine(Pens.BlueViolet, (float)i, pictureBox1.Height - func(i), (float)(i + 1), pictureBox1.Height - func(i + 1));
Task.Delay(1);
}
}
public void print()
{
LambdaFunc func = delegate() {
Console.WriteLine("run lambda func");
};
func();
}
private void DrawFunction(LambdaFunc func, Color color)
{
new Task(() =>
{
for (double i = 20; i < pictureBox1.Width - 20; i += 1)
{
_graphics.DrawLine(new Pen(color, 2), (float)i, pictureBox1.Height - func(i), (float)(i + 1), pictureBox1.Height - func(i + 1));
Task.Delay(1);
}
}).Start();
}
public void DrawInterpolation(LambdaFunc func, float step)
{
DrawFunction((x) => (float)(50 * func(x / 100) + 100),
Color.Black);
double[] pointsX = new double[] { 0, Math.PI / 2, Math.PI, Math.PI * 3 / 2, Math.PI * 2 };
double[] pointsY = new double[] { func(pointsX[0]), func(pointsX[1]), func(pointsX[2]), func(pointsX[3]), func(pointsX[4]) };
DrawFunction((x) => (float)(50 * NewtonMethod.Newton(x / 100, pointsX, pointsY, (float)step) + 100), Color.Red);
DrawFunction((x) => (float)(50 * LagrangeMethod.Langrange(x / 100, pointsX, pointsY, (float)step - 0.6f) + 100), Color.Green);
}
public LambdaComparer(LambdaFunc comparer)
{
this.comparer = comparer;
}
// This constructor should only be used for input layer
public Lambda(Shape[] inputShapes, Shape outputShape, LambdaFunc processInputsFunc, LambdaBackpropFunc backPropOutputGradientFunc, ActivationFunc activation = null)
: base(inputShapes, outputShape, activation)
{
ProcessInputsFunc = processInputsFunc;
BackPropOutputGradientFunc = backPropOutputGradientFunc;
}
