private void DrawGraph()
{
LinkedList <Point> pointList = new LinkedList <Point>();
var script = Microsoft.CodeAnalysis.CSharp.Scripting.CSharpScript.Create <double>(TextBox.Text, Microsoft.CodeAnalysis.Scripting.ScriptOptions.Default.WithImports("System.Math").WithReferences(typeof(parameters).AssemblyQualifiedName), typeof(parameters));
Microsoft.CodeAnalysis.Scripting.ScriptRunner <double> fun = script.CreateDelegate();
for (int i = 0; i < DrawGrid.ActualWidth; i += 4)
{
double ax = (double)i / factor;
var y = DrawGrid.ActualHeight / (2 * factor) - (fun.Invoke(new parameters()
{
x = ax
}).Result);
pointList.AddLast(new Point(i, (int)(y * factor)));
}
var myPath = new Path
{
Stroke = Brushes.Black,
StrokeThickness = 4,
Data = Linearize(pointList)
};
DrawGrid.Children.Clear();
DrawGrid.Children.Add(myPath);
drawAxis();
}
public void ParseExpression(string s, int h, int w, int factor)
{
pointList.Clear();
var script = Microsoft.CodeAnalysis.CSharp.Scripting.CSharpScript.Create <double>(s, Microsoft.CodeAnalysis.Scripting.ScriptOptions.Default.WithImports("System.Math").WithReferences(typeof(parameters).AssemblyQualifiedName), typeof(parameters));
Microsoft.CodeAnalysis.Scripting.ScriptRunner <double> fun = script.CreateDelegate();
for (int i = 0; i < w; i += 4)
{
double ax = (double)i / factor;
//var st = $"x = {ax}";
// st = st.Replace(",", ".");
// Argument x = new Argument(st);
// exp = new Expression(s, x);
var y = h / 2 - (int)(fun.Invoke(new parameters()
{
x = ax
}).Result *factor);
//var z = exp.calculate();
AddPoint(new Point(i, y));
}
}