static double dbugCurrentLen(PixelFarm.Drawing.PointD p0, PixelFarm.Drawing.PointD p1)
{
double dx = p1.X - p0.X;
double dy = p1.Y - p0.Y;
return(Math.Sqrt(dx * dx + dy * dy));
}
PixelFarm.Drawing.PointD CreateExtendedInnerEdges(PixelFarm.Drawing.PointD p0, PixelFarm.Drawing.PointD p1)
{
PixelFarm.VectorMath.Vector2 v2 = new PixelFarm.VectorMath.Vector2(p1.X - p0.X, p1.Y - p0.Y);
PixelFarm.VectorMath.Vector2 r1 = v2.RotateInDegree(270).NewLength(3);
return(new PixelFarm.Drawing.PointD(p1.X + r1.x, p1.Y + r1.Y));
//if (LeftPointKind == Vec2PointKind.Touch1 || LeftPointKind == Vec2PointKind.Touch2)
//{
// double rad = Math.Atan2(p1.Y - p0.Y, p1.X - p0.X);
// double currentLen = CurrentLen(p0, p1);
// if (currentLen - 3 < 0)
// {
// return p0;//***
// }
// double newLen = currentLen - 3;
// //double new_dx = Math.Cos(rad) * newLen;
// //double new_dy = Math.Sin(rad) * newLen;
// return new PixelFarm.Drawing.PointD(p0.X + (Math.Cos(rad) * newLen), p0.Y + (Math.Sin(rad) * newLen));
//}
//else
//{
// PixelFarm.VectorMath.Vector2 v2 = new PixelFarm.VectorMath.Vector2(p1.X - p0.X, p1.Y - p0.Y);
// PixelFarm.VectorMath.Vector2 r1 = v2.RotateInDegree(270).NewLength(3);
// return new PixelFarm.Drawing.PointD(p1.X + r1.x, p1.Y + r1.Y);
//}
}
public void Offset(double dx, double dy)
{
//
_pLeft = PixelFarm.Drawing.PointD.OffsetPoint(_pLeft, dx, dy);
_pCenter = PixelFarm.Drawing.PointD.OffsetPoint(_pCenter, dx, dy);
_pRight = PixelFarm.Drawing.PointD.OffsetPoint(_pRight, dx, dy);
}
PixelFarm.Drawing.PointD CreateExtendedOuterEdges(PixelFarm.Drawing.PointD p0, PixelFarm.Drawing.PointD p1, double dlen = 3)
{
//create perpendicular line
PixelFarm.VectorMath.Vector2 v2 = new PixelFarm.VectorMath.Vector2(p1.X - p0.X, p1.Y - p0.Y);
PixelFarm.VectorMath.Vector2 r1 = v2.RotateInDegree(90).NewLength(3);
return(new PixelFarm.Drawing.PointD(p1.X + r1.x, p1.Y + r1.Y));
//if (LeftPointKind == Vec2PointKind.Touch1 || LeftPointKind == Vec2PointKind.Touch2)
//{
// double rad = Math.Atan2(p1.Y - p0.Y, p1.X - p0.X);
// double currentLen = CurrentLen(p0, p1);
// double newLen = currentLen + dlen;
// //double new_dx = Math.Cos(rad) * newLen;
// //double new_dy = Math.Sin(rad) * newLen;
// return new PixelFarm.Drawing.PointD(p0.X + (Math.Cos(rad) * newLen), p0.Y + (Math.Sin(rad) * newLen));
//}
//else
//{
// //create perpendicular line
// PixelFarm.VectorMath.Vector2 v2 = new PixelFarm.VectorMath.Vector2(p1.X - p0.X, p1.Y - p0.Y);
// PixelFarm.VectorMath.Vector2 r1 = v2.RotateInDegree(90).NewLength(3);
// return new PixelFarm.Drawing.PointD(p1.X + r1.x, p1.Y + r1.Y);
//}
}
//-----------
public ContourCorner(int cornerNo, Vec2Info left, Vec2Info center, Vec2Info right)
{
if (cornerNo >= ushort.MaxValue)
{
throw new NotSupportedException();
}
_cornerNo = (ushort)cornerNo;
_left = left;
_center = center;
_right = right;
_pLeft = new PixelFarm.Drawing.PointD(left.x, left.y);
_pCenter = new PixelFarm.Drawing.PointD(center.x, center.y);
_pRight = new PixelFarm.Drawing.PointD(right.x, right.y);
}
