public override int Operate()
{
//get the two current fish and frame
Fish a = PatternLearning.FishA;
Fish b = PatternLearning.FishB;
int frame = PatternLearning.CurrentFrame;
int ToReturn = 0;
//depending on the variable type, return the different values
switch (Value)
{
case FilterData.Acc:
ToReturn = (int)(a.GetVelocity(frame) - a.GetVelocity(frame - 1)).GetMagnitude();
break;
case FilterData.Dir:
ToReturn = (int)a.GetVelocity(frame).GetMagnitude();
break;
case FilterData.Pos:
ToReturn = (int)(a.Path[frame] - b.Path[frame]).GetMagnitude();
break;
case FilterData.Vel:
ToReturn = (int)a.GetVelocity(frame).GetMagnitude();
break;
}
return(ToReturn);
}
public void UpdateVisuals()
{
//erase visuals
Visuals.Clear(Color.White);
//ratio of drawing board width to video
Vector PixelRatio = new Vector(DrawingWindow.Width * TankCount.x / Dimensions.x, DrawingWindow.Height * TankCount.y / Dimensions.y);
//the male fish to draw
Fish male = Tanks[CurrentTankIndex].Male;
//the female fish to draw
Fish female = Tanks[CurrentTankIndex].Female;
//draw the male with a circle for the head and a blue line denoting the direction of the body
Pen BluePen = new Pen(Brushes.Blue);
Point Male_P = new Point((int)((male.Path[CurrentFrame].x % (Dimensions.x / TankCount.x)) * PixelRatio.x), (int)((male.Path[CurrentFrame].y % (Dimensions.y / TankCount.y)) * PixelRatio.y));
Visuals.DrawEllipse(BluePen, Male_P.X - ellipseSize / 2, Male_P.Y - ellipseSize / 2, ellipseSize, ellipseSize);
Visuals.DrawLine(BluePen, Male_P.X, Male_P.Y, Male_P.X + (float)Math.Sin(male.GetVelocity(CurrentFrame).GetMagnitude() * Math.PI / 180) * 30, Male_P.Y + (float)Math.Cos(male.GetVelocity(CurrentFrame).GetAngle() * Math.PI / 180) * 30);
//draw the female with a circle for the head and a pink line denoting the direction of the body
Point Female_P = new Point((int)((female.Path[CurrentFrame].x % (Dimensions.x / TankCount.x)) * PixelRatio.x), (int)((female.Path[CurrentFrame].y % (Dimensions.y / TankCount.y)) * PixelRatio.y));
Pen PinkPen = new Pen(Brushes.HotPink);
Visuals.DrawEllipse(PinkPen, Female_P.X - ellipseSize / 2, Female_P.Y - ellipseSize / 2, ellipseSize, ellipseSize);
Visuals.DrawLine(PinkPen, Female_P.X, Female_P.Y, Female_P.X + (float)Math.Sin(female.GetVelocity(CurrentFrame).GetAngle() * Math.PI / 180) * 30, Female_P.Y + (float)Math.Cos(female.GetVelocity(CurrentFrame).GetAngle() * Math.PI / 180) * 30);
}
