SignalsMVVM/SignalsMVVM/Models/GraphicController.cs

using System.Windows;
using System.Windows.Media;
using SignalsMVVM.Interfaces;

namespace SignalsMVVM.Models
{
    public class GraphicController : IGraphicControl
    {
        private GeometryCollection geometries;

        public void ClearGraphic()
        {
            geometries.Clear();
        }

        public void DrawLine(double X1, double Y1, double X2, double Y2)
        {
            var p1 = new Point(X1, Y1);
            var p2 = new Point(X2, Y2);
            geometries.Add(new LineGeometry(p1, p2));
        }
        
        public GraphicController(GeometryCollection geometries)
        {
            this.geometries = geometries;
        }
    }
}