private void DrawMassCenter(Vehicle vehicle, Canvas canvas, Direction dir)
{
var point3D = vehicle.GetMassCenter();
var circleDiameter = 20;
double height;
if (dir == Direction.Up)
{
height = canvas.Height - point3D.Z/Scale - circleDiameter/2;
}
else
{
height = point3D.Y/Scale - circleDiameter/2;
}
var ellipse = new Ellipse();
ellipse.Width = circleDiameter;
ellipse.Height = circleDiameter;
Brush brush = new SolidColorBrush();
brush = Brushes.Black;
ellipse.Stroke = new SolidColorBrush(Colors.Black);
ellipse.StrokeThickness = 2;
ellipse.Fill = brush;
Canvas.SetLeft(ellipse, point3D.X/Scale - circleDiameter/2);
Canvas.SetTop(ellipse, height);
canvas.Children.Add(ellipse);
}
private void CheckOverweight(Vehicle vehicle, TextBox textBox, int MaxTonnage)
{
var p = vehicle.GetMassCenter();
var maxTonnage = MaxTonnage*(vehicle.EmptyTonnage*vehicle.Length + 2*p.X*vehicle.Mass)/(vehicle.Length*(vehicle.EmptyTonnage + vehicle.Mass));
if (vehicle.Mass > maxTonnage & p.X < vehicle.Length/2)
{
textBox.AppendText("Превышение нагрузки на переднюю ось \n");
}
if (vehicle.Mass > maxTonnage & p.X > vehicle.Length/2)
{
textBox.AppendText("Превышение нагрузки на заднюю ось \n");
}
if (vehicle.Mass > maxTonnage & p.X == vehicle.Length/2)
{
textBox.AppendText("Превышение нагрузки на все оси \n");
}
}
