/// <summary>
/// Get Beam parameter Lines using to Create beam those lines is the center line of beam
/// </summary>
/// <param name="Collect"></param>
/// <param name="H_Direction_Lines"></param>
/// <param name="V_Direction_Lines"></param>
/// <param name="H_Beams"></param>
/// <param name="V_Beams"></param>
public static List <LINE> GetBeamDrawLines(List <List <LINE> > Collect, List <LINE> H_Direction_Lines, List <LINE> V_Direction_Lines)
{
List <LINE> RESULT = new List <LINE>();
/// Collect Part
foreach (List <LINE> co in Collect)
{
if (co.Count() <= 4)
{
LINE line1 = co[0];
LINE line2 = co[1];
XYZ p1 = null;
XYZ p2 = null;
double ll1 = GeometryResult.Get_Length(line1);
double ll2 = GeometryResult.Get_Length(line2);
if (ll1 > ll2)
{
if (line1.GetStartPoint().Y == line1.GetEndPoint().Y)
{
p1 = new XYZ(line1.GetStartPoint().X, (line1.GetStartPoint().Y + line2.GetEndPoint().Y) / 2, 0);
p2 = new XYZ(line1.GetEndPoint().X, (line1.GetStartPoint().Y + line2.GetEndPoint().Y) / 2, 0);
}
else if (line1.GetStartPoint().X == line1.GetEndPoint().X)
{
p1 = new XYZ((line1.GetStartPoint().X + line2.GetEndPoint().X) / 2, line1.GetStartPoint().Y, 0);
p2 = new XYZ((line1.GetStartPoint().X + line2.GetEndPoint().X) / 2, line1.GetEndPoint().Y, 0);
}
}
else
{
if (line2.GetStartPoint().Y == line2.GetEndPoint().Y)
{
p1 = new XYZ(line2.GetStartPoint().X, (line1.GetStartPoint().Y + line2.GetEndPoint().Y) / 2, 0);
p2 = new XYZ(line2.GetEndPoint().X, (line1.GetStartPoint().Y + line2.GetEndPoint().Y) / 2, 0);
}
else if (line2.GetStartPoint().X == line2.GetEndPoint().X)
{
p1 = new XYZ((line1.GetStartPoint().X + line1.GetEndPoint().X) / 2, line2.GetStartPoint().Y, 0);
p2 = new XYZ((line1.GetStartPoint().X + line1.GetEndPoint().X) / 2, line2.GetEndPoint().Y, 0);
}
}
if (p1 != null)
{
RESULT.Add(new LINE(p1, p2));
}
}
}
/// H-Beam Part
List <LINE> sorted_H = H_Direction_Lines.OrderBy(e => e.GetStartPoint().Y).ToList();
List <LINE> H_Beams = new List <LINE>();
int[] is_pickup = new int[sorted_H.Count()];
for (int i = 0; i < sorted_H.Count(); i++)
{
if (is_pickup[i] == 1)
{
continue;
}
LINE baseLine = sorted_H[i];
for (int j = 0; j < sorted_H.Count(); j++)
{
if (j == i || is_pickup[j] == 1)
{
continue;
}
LINE cmpLine = sorted_H[j];
if (baseLine.GetSlope() == -cmpLine.GetSlope())
{
cmpLine = new LINE(cmpLine.GetEndPoint(), cmpLine.GetStartPoint());
}
if (baseLine.GetStartPoint().X == cmpLine.GetStartPoint().X&& baseLine.GetEndPoint().X == cmpLine.GetEndPoint().X)
{
is_pickup[i] = 1;
is_pickup[j] = 1;
XYZ p1 = new XYZ((baseLine.GetStartPoint().X + cmpLine.GetStartPoint().X) / 2, (baseLine.GetStartPoint().Y + cmpLine.GetStartPoint().Y) / 2, 0);
XYZ p2 = new XYZ((baseLine.GetEndPoint().X + cmpLine.GetEndPoint().X) / 2, (baseLine.GetEndPoint().Y + cmpLine.GetEndPoint().Y) / 2, 0);
H_Beams.Add(new LINE(p1, p2));
RESULT.Add(new LINE(p1, p2));
break;
}
}
}
/// V-Beam Part
List <LINE> V_Beams = new List <LINE>();
List <LINE> sorted_V = V_Direction_Lines.OrderBy(e => e.GetStartPoint().X).ToList();
is_pickup = new int[sorted_V.Count()];
for (int i = 0; i < sorted_V.Count(); i++)
{
if (is_pickup[i] == 1)
{
continue;
}
LINE baseLine = sorted_V[i];
for (int j = 0; j < sorted_V.Count(); j++)
{
if (j == i || is_pickup[j] == 1)
{
continue;
}
LINE cmpLine = sorted_V[j];
if (baseLine.GetSlope() == -cmpLine.GetSlope())
{
cmpLine = new LINE(cmpLine.GetEndPoint(), cmpLine.GetStartPoint());
}
if (baseLine.GetStartPoint().Y == cmpLine.GetStartPoint().Y&& baseLine.GetEndPoint().Y == cmpLine.GetEndPoint().Y)
{
is_pickup[i] = 1;
is_pickup[j] = 1;
XYZ p1 = new XYZ((baseLine.GetStartPoint().X + cmpLine.GetStartPoint().X) / 2, (baseLine.GetStartPoint().Y + cmpLine.GetStartPoint().Y) / 2, 0);
XYZ p2 = new XYZ((baseLine.GetEndPoint().X + cmpLine.GetEndPoint().X) / 2, (baseLine.GetEndPoint().Y + cmpLine.GetEndPoint().Y) / 2, 0);
V_Beams.Add(new LINE(p1, p2));
RESULT.Add(new LINE(p1, p2));
break;
}
}
}
return(RESULT);
}
/// <summary>
/// Classify Lines to "closed curve" or "H_dir_lines" or "V_dir_lines" or "else_dir_lines"
/// </summary>
/// <param name="LINES"></param>
/// <param name="Collect"></param>
/// <param name="H_Direction_Lines"></param>
/// <param name="V_Direction_Lines"></param>
/// <param name="Else_Direction_Lines"></param>
public static void ClassifyLines(List <LINE> LINES,
out List <List <LINE> > Collect,
out List <LINE> H_Direction_Lines,
out List <LINE> V_Direction_Lines,
out List <LINE> Else_Direction_Lines)
{
Collect = new List <List <LINE> >();
int[] is_pickup = new int[LINES.Count];
for (int i = 0; i < LINES.Count; i++)
{
if (is_pickup[i] == 1)
{
continue;
}
LINE baseLine = LINES[i];
List <LINE> tmpData = new List <LINE>();
tmpData.Add(baseLine);
int j = 0;
while (j < LINES.Count)
{
LINE cmpLine = LINES[j];
if (is_pickup[j] == 1 || j == i)
{
j = j + 1;
continue;
}
if (cmpLine.GetStartPoint().X == baseLine.GetEndPoint().X&& cmpLine.GetStartPoint().Y == baseLine.GetEndPoint().Y)
{
baseLine = cmpLine;
tmpData.Add(baseLine);
is_pickup[j] = 1;
j = 0;
}
else if (cmpLine.GetEndPoint().X == baseLine.GetEndPoint().X&& cmpLine.GetEndPoint().Y == baseLine.GetEndPoint().Y)
{
baseLine = new LINE(cmpLine.GetEndPoint(), cmpLine.GetStartPoint());
tmpData.Add(baseLine);
is_pickup[j] = 1;
j = 0;
}
else if (tmpData[0].GetStartPoint().X == cmpLine.GetStartPoint().X&& tmpData[0].GetStartPoint().Y == cmpLine.GetStartPoint().Y)
{
tmpData.Insert(0, new LINE(cmpLine.GetEndPoint(), cmpLine.GetStartPoint()));
is_pickup[j] = 1;
j = 0;
}
else if (tmpData[0].GetStartPoint().X == cmpLine.GetEndPoint().X&& tmpData[0].GetStartPoint().Y == cmpLine.GetEndPoint().Y)
{
tmpData.Insert(0, cmpLine);
is_pickup[j] = 1;
j = 0;
}
else
{
j = j + 1;
}
}
if (tmpData.Count != 1)
{
Collect.Add(tmpData);
is_pickup[i] = 1;
}
}
H_Direction_Lines = new List <LINE>();
V_Direction_Lines = new List <LINE>();
Else_Direction_Lines = new List <LINE>();
for (int ii = 0; ii < is_pickup.Count(); ii++)
{
if (is_pickup[ii] == 0)
{
LINE line = LINES[ii];
if (GeometryResult.Is_Horizontal(line))
{
H_Direction_Lines.Add(line);
}
else if (GeometryResult.Is_Vertical(line))
{
V_Direction_Lines.Add(line);
}
else
{
Else_Direction_Lines.Add(line);
}
}
}
}