/* Draws the Minkowski Convolution (e.g. only the enlarged polygon)
*/
public void DrawMinkConvol(System.Drawing.Graphics g, int w, int h)
{
System.Diagnostics.Debug.WriteLine("before drawing enlarged polygon, its pointCloud:");
output.PrintVertices();
cVertex v1 = output.head;
//cVertex v2;
//do
//{
// v2 = v1.next;
// g.setColor(System.Drawing.Color.Pink);
// if (P.n >= 2)
// g.drawLine(v1.v.x, v1.v.y, v2.v.x, v2.v.y);
// g.fillOval(v1.v.x - (int)(w / 2), v1.v.y - (int)(h / 2), w, h);
// g.fillOval(v2.v.x - (int)(w / 2), v2.v.y - (int)(h / 2), w, h);
// v1 = v1.next;
//} while (v1 != output.head.prev);
//g.drawLine(v1.v.x, v1.v.y, v1.next.v.x, v1.next.v.y);
//System.Diagnostics.Debug.WriteLine("the enlarged polygon has been drawn");
}
private void Vectorize()
{
int i;
cVertex v;
v = P.head;
System.Diagnostics.Debug.WriteLine("Vectorize: ");
System.Diagnostics.Debug.WriteLine("list before victorization");
P.PrintVertices();
cVertex startB = P.GetElement(n);
System.Diagnostics.Debug.WriteLine("startB !!!: ");
startB.PrintVertex();
SubVec(P.head.Point, startB.PrevVertex.Point, last);
do
{
cPointi c = SubVec(v.NextVertex.Point, v.Point);
System.Diagnostics.Debug.WriteLine("(" + v.NextVertex.Point.X + "," + v.NextVertex.Point.Y + ") - (" + v.Point.X + "," + v.Point.Y + ")");
v.Point.X = c.X;
v.Point.Y = c.Y;
v = v.NextVertex;
} while (v != startB.PrevVertex);
startB.PrevVertex.Point.X = last.X;
startB.PrevVertex.Point.Y = last.Y;
SubVec(startB.Point, P.head.PrevVertex.Point, last);
v = startB;
do
{
cPointi c = SubVec(v.NextVertex.Point, v.Point);
System.Diagnostics.Debug.WriteLine("(" + v.NextVertex.Point.X + "," + v.NextVertex.Point.Y + ") - (" + v.Point.X + "," + v.Point.Y + ")");
v.Point.X = c.X;
v.Point.Y = c.Y;
v = v.NextVertex;
} while (v != P.head.PrevVertex);
P.head.PrevVertex.Point.X = last.X;
P.head.PrevVertex.Point.Y = last.Y;
}
