private void cosClick(object sender, System.EventArgs e) { Function1D cos = new Function1D(); cos.source = "return cos(x);"; cos.Compile(true); cos.Color = Color.Red; cos.lineWidth = 2; cos.lineStyle = DashStyle.Dash; graph.Model.Items.Add(cos); graph.Invalidate(); }
private void gaussClick(object sender, System.EventArgs e) { Function1D gauss = new Function1D(); //Here the source accesses the array p, an array of function parameters. //When you compile the item, the size of p is automatically set to the //highest element referred to in the source. gauss.source = "double arg = (x-p[0])/p[1]; return p[2]*exp(-arg*arg);"; gauss.Compile(true); gauss.p[0] = 1; gauss.p[1] = 1; gauss.p[2] = 4; graph.Model.Items.Add(gauss); graph.Invalidate(); }
private void sinClick(object sender, System.EventArgs e) { Function1D sin = new Function1D(); //The source represents the body of the following function: //double[] p, dfdp; //double f(double x) { // ... //} sin.source = "return sin(x);"; sin.Compile(true); sin.Color = Color.Blue; sin.lineWidth = 2; graph.Model.Items.Add(sin); graph.Invalidate(); }