internal static MapPoint GetMapPoint(MapLine thisline, int p)
{
MapPoint tmp = (MapPoint)thisline.APoints[p];
return(new MapPoint
{
X = tmp.X,
Y = tmp.Y,
Z = tmp.Z
});
}
internal void OptimizeMap()
{
if (Lines != null)
{
List <MapLine> linesToRemove = new List <MapLine>();
MapLine lastline = null;
FindvoidLines(linesToRemove, lastline);
RemoveLines(linesToRemove);
NormalizeMaxMinZ();
// Put in offsets for use when drawing text on map, for duplicate text at same location
//OptimizeText();
}
}
internal void ParseLP(string line, ref int numtexts, ref int numlines)
{
if (line.StartsWith("L"))
{
MapLine work = new MapLine(line);
Lines.Add(work);
numlines++;
}
else if (line.StartsWith("P"))
{
MapText work = new MapText(line);
Texts.Add(work);
numtexts++;
}
}
internal void FindvoidLines(List <MapLine> linesToRemove, MapLine lastline)
{
float prod;
foreach (MapLine line in Lines)
{
MapLine thisline = line;
if (thisline != null && lastline != null)
{
var thiscount = thisline.APoints.Count;
var lastcount = lastline.APoints.Count;
MapPoint thispoint = (MapPoint)thisline.APoints[0];
MapPoint thisnext = (MapPoint)thisline.APoints[1];
MapPoint lastpoint = (MapPoint)lastline.APoints[lastcount - 1];
MapPoint lastprev = (MapPoint)lastline.APoints[lastcount - 2];
Pen thisColor = thisline.LineColor;
Pen lastColor = lastline.LineColor;
int droppoint;
if (PointsAreEqual(ref thispoint, ref lastpoint, thisColor, lastColor))
{
droppoint = 0;
// Take Dot Product to see if lines have 0 degrees between angle
// Basic Dot Product, where varies from -1 at 180 degrees to 1 at 0 degrees
if ((thiscount > 1) && (lastcount > 1))
{
prod = CalcDotProduct(lastprev, thispoint, thisnext);
droppoint = ProdPoint(prod, droppoint);
}
// Second Line Starts at End of First Line
lastline.LinePoints = new PointF[thiscount + lastcount - 1 - droppoint];
for (var p = 0; p < (lastcount - droppoint); p++)
{
MapPoint tmp = (MapPoint)lastline.APoints[p];
lastline.LinePoints[p] = new PointF(tmp.X, tmp.Y);
}
if (droppoint == 1)
{
lastline.APoints.RemoveAt(lastcount - 1);
}
for (var p = 1; p < thiscount; p++)
{
MapPoint temp = GetMapPoint(thisline, p);
lastline.LinePoints[p + lastcount - 1 - droppoint] = new PointF(temp.X, temp.Y);
lastline.APoints.Add(temp);
}
linesToRemove.Add(thisline);
thisline = lastline;
}
else
{
droppoint = 0;
thispoint = (MapPoint)thisline.APoints[thiscount - 1];
MapPoint thisprev = (MapPoint)thisline.APoints[thiscount - 2];
lastpoint = (MapPoint)lastline.APoints[0];
MapPoint lastnext = (MapPoint)lastline.APoints[1];
if (lastpoint.X == thispoint.X && lastpoint.Y == thispoint.Y && lastpoint.Z == thispoint.Z && thisColor.Color == lastColor.Color)
{
prod = CalcDotProduct(thisprev, thispoint, lastnext);
droppoint = ProdPoint(prod, droppoint);
// Second Line Starts at End of First Line
lastline.LinePoints = new PointF[thiscount + lastcount - 1 - droppoint];
if (droppoint == 1)
{
lastline.APoints.RemoveAt(0);
}
for (var p = 0; p < (thiscount - 1); p++)
{
MapPoint temp = GetMapPoint(thisline, p);
lastline.APoints.Insert(p, temp);
}
thiscount = lastline.APoints.Count;
for (var p = 0; p < thiscount; p++)
{
MapPoint tmp = (MapPoint)lastline.APoints[p];
lastline.LinePoints[p] = new PointF(tmp.X, tmp.Y);
}
linesToRemove.Add(thisline);
thisline = lastline;
}
}
}
lastline = thisline;
}
}
public void OptimizeMap()
{
if (eq.lines == null)
{
return;
}
ArrayList linesToRemove = new ArrayList();
MapLine lastline = null;
float prod;
var pointsdrop = 0;
foreach (MapLine line in eq.lines)
{
MapLine thisline = line;
if (thisline != null && lastline != null)
{
var thiscount = thisline.aPoints.Count;
MapPoint thispoint = (MapPoint)thisline.aPoints[0];
MapPoint thisnext = (MapPoint)thisline.aPoints[1];
Pen thisColor = thisline.color;
var lastcount = lastline.aPoints.Count;
MapPoint lastpoint = (MapPoint)lastline.aPoints[lastcount - 1];
MapPoint lastprev = (MapPoint)lastline.aPoints[lastcount - 2];
Pen lastColor = lastline.color;
int droppoint;
if (lastpoint.x == thispoint.x && lastpoint.y == thispoint.y && lastpoint.z == thispoint.z && thisColor.Color == lastColor.Color)
{
droppoint = 0;
// Take Dot Product to see if lines have 0 degrees between angle
// Basic Dot Product, where varies from -1 at 180 degrees to 1 at 0 degrees
if ((thiscount > 1) && (lastcount > 1))
{
prod = CalcDotProduct(lastprev.x, lastprev.y, lastprev.z, thispoint.x, thispoint.y, thispoint.z, thisnext.x, thisnext.y, thisnext.z);
if (prod > 0.9999f)
{
pointsdrop++;
droppoint = 1;
}
}
// Second Line Starts at End of First Line
lastline.linePoints = new PointF[thiscount + lastcount - 1 - droppoint];
for (int p = 0; p < (lastcount - droppoint); p++)
{
MapPoint tmp = (MapPoint)lastline.aPoints[p];
lastline.linePoints[p] = new PointF(tmp.x, tmp.y);
}
if (droppoint == 1)
{
lastline.aPoints.RemoveAt(lastcount - 1);
}
for (int p = 1; p < thiscount; p++)
{
MapPoint tmp = (MapPoint)thisline.aPoints[p];
lastline.linePoints[p + lastcount - 1 - droppoint] = new PointF(tmp.x, tmp.y);
MapPoint temp = new MapPoint
{
x = tmp.x,
y = tmp.y,
z = tmp.z
};
lastline.aPoints.Add(temp);
}
linesToRemove.Add(thisline);
thisline = lastline;
}
else
{
droppoint = 0;
thispoint = (MapPoint)thisline.aPoints[thiscount - 1];
MapPoint thisprev = (MapPoint)thisline.aPoints[thiscount - 2];
lastpoint = (MapPoint)lastline.aPoints[0];
MapPoint lastnext = (MapPoint)lastline.aPoints[1];
if (lastpoint.x == thispoint.x && lastpoint.y == thispoint.y && lastpoint.z == thispoint.z && thisColor.Color == lastColor.Color)
{
prod = CalcDotProduct(thisprev.x, thisprev.y, thisprev.z, thispoint.x, thispoint.y, thispoint.z, lastnext.x, lastnext.y, lastnext.z);
if (prod > 0.9999f)
{
pointsdrop++;
droppoint = 1;
// look here
}
// Second Line is at beginning of first line
lastline.linePoints = new PointF[thiscount + lastcount - 1 - droppoint];
if (droppoint == 1)
{
lastline.aPoints.RemoveAt(0);
}
for (int p = 0; p < (thiscount - 1); p++)
{
MapPoint tmp = (MapPoint)thisline.aPoints[p];
MapPoint temp = new MapPoint
{
x = tmp.x,
y = tmp.y,
z = tmp.z
};
lastline.aPoints.Insert(p, temp);
}
thiscount = lastline.aPoints.Count;
for (int p = 0; p < thiscount; p++)
{
MapPoint tmp = (MapPoint)lastline.aPoints[p];
lastline.linePoints[p] = new PointF(tmp.x, tmp.y);
}
linesToRemove.Add(thisline);
thisline = lastline;
}
}
}
lastline = thisline;
}
foreach (MapLine lineToRemove in linesToRemove)
{
eq.lines.Remove(lineToRemove);
}
foreach (MapLine line in eq.lines)
{
line.maxZ = line.minZ = line.Point(0).z;
for (int j = 1; j < line.aPoints.Count; j++)
{
if (line.minZ > line.Point(j).z)
{
line.minZ = line.Point(j).z;
}
if (line.maxZ < line.Point(j).z)
{
line.maxZ = line.Point(j).z;
}
}
}
// Put in offsets for use when drawing text on map, for duplicate text at same location
int index = 0;
foreach (MapText tex1 in eq.texts)
{
int index2 = 0;
foreach (MapText tex2 in eq.texts)
{
if (index2 > index && tex1.x == tex2.x && tex1.y == tex2.y && tex1.z == tex2.z && tex1.text != tex2.text)
{
tex2.offset = tex1.offset + (int)(2.0f * Settings.Instance.MapLabelFontSize);
}
index2++;
}
index++;
}
}