private void SharpenRUEdges()
{
//this handles cases of horizontal and vertical lines which are recorde 1-away from true positionj because the
//location point is always in the upper left of a 2x2 cell but the boundary may be at the top, bottom, left, or right.
for (int i = 0; i < boundaries.Count; i++)
{
BoundaryX boundary = boundaries[i];
//string target = DR.ToString() + R.ToString();
string s = boundary.motionString;
s = SharpenCorner(DR, R, UR, s);
s = SharpenCorner(UR, U, UL, s);
s = SharpenCorner(UL, L, DL, s);
boundaries[i].motionString = s;
}
}
private void FindCorners()
{
//TODO add check for boundary ending where it starts
lines = new List <BoundaryX>();
for (int i = 0; i < boundaries.Count; i++)
{
BoundaryX boundary = boundaries[i];
int curX = (int)Math.Round(boundary.p1.X);
int curY = (int)Math.Round(boundary.p1.Y);
int newX = curX;
int newY = curY;
corners = new List <Point>();
corners.Add(new Point(curX, curY));
BoundaryX theLine;
string s = boundary.motionString;
for (int j = 0; j < s.Length - 2; j++)
{
for (int offset = 1; offset < 4 && j + offset < s.Length; offset++)
{
if ((IsHoriz(s[j]) && IsVert(s[j + offset])) ||
(IsVert(s[j]) && IsHoriz(s[j + offset])) ||
(IsAngle(s[j]) && IsAngle(s[j + offset]) && s[j] != s[j + offset])
)
{
string sString = s.Substring(0, j + offset);
GetPrincipalSlope(sString);
//char last = sString[sString.Length - 1];
//char nextToLast = sString[sString.Length - 2];
//if (IsAngle(last) && (IsHoriz(nextToLast) || IsVert(nextToLast)))
// {
// sString = sString.Substring(0, sString.Length - 1) + nextToLast;
// }
GetPositionOfLinePoint(curX, curY, s, j + 1, out newX, out newY);
//s = s.Substring(j + offset);
//j = 0;
corners.Add(new Point(newX, newY));
j += 1;// offset;
/* theLine = new Boundary
* {
* p1 = new Point(curX, curY),
* p2 = new Point(newX, newY),
* debugString = sString,
* processed = false,
* };
* lines.Add(theLine);
* j = 0;
* curX = newX;
* curY = newY;
*/
break;
}
}
}
//GetPositionOfLinePoint(curX, curY, s, s.Length - 1, out newX, out newY);
//theLine = new Boundary
//{
// p1 = new Point(curX, curY),
// p2 = new Point(newX, newY),
// debugString = s,
// processed = false,
//};
//lines.Add(theLine);
}
}