public override string exportX3D(Object3dEnvironment env) {
// Step 1: Collect base linepieces that would draw the basic structure
List<ObjectLinePiece> baseLinePieces = new List<ObjectLinePiece>();
foreach (PlaneBorderEnclosedVolume aSubVolume in this.subVolumes) {
baseLinePieces.AddRange(aSubVolume.getOLPBorderEdges());
}
// Step 2: Slice all linepieces that are intersected by other subVolumes
List<ObjectLinePiece> slicedLinePieces = new List<ObjectLinePiece>();
foreach (ObjectLinePiece anOLP in baseLinePieces) {
// Distances/linepieces smaller than "significance" are considered insignificant ignored.
if(anOLP.lp.getLength() < MainClass.SIGNIFICANTLY_SMALL)
continue;
List<ObjectLinePiece> olpChunks = new List<ObjectLinePiece>();
List<ObjectLinePiece> newOLPChunks = new List<ObjectLinePiece>();
olpChunks.Add(anOLP);
foreach (PlaneBorderEnclosedVolume aSubVolume in this.subVolumes) {
newOLPChunks = new List<ObjectLinePiece>(); //create empty new list
foreach (ObjectLinePiece anOLPChunk in olpChunks) {
newOLPChunks.AddRange(aSubVolume.sliceObjectLinePiece(anOLPChunk));
} // end oldChunks
olpChunks = newOLPChunks;
} // end subVolumes
slicedLinePieces.AddRange(newOLPChunks);
} // end anOLP loop
List<ObjectLinePiece> markedSlices = this.markInsideOutsideOLPs(this.cleanupLinePieceList(slicedLinePieces));
Console.WriteLine("ComplexBorder gridline count: "+markedSlices.Count+" out of "+slicedLinePieces.Count);
double foo = 0;
foreach (ObjectLinePiece anOLP in markedSlices) {
//foo += env.radius/2000;
anOLP.lp.startingpoint.x= anOLP.lp.startingpoint.x + foo;
anOLP.lp.endingpoint.x= anOLP.lp.endingpoint.x + foo;
anOLP.lp.startingpoint.y= anOLP.lp.startingpoint.y + foo;
anOLP.lp.endingpoint.y= anOLP.lp.endingpoint.y + foo;
}
// draw the linepieces after having checked and marked what's inside and outside
//return LinePiece.drawLinePiecesXML(this.markInsideOutsideOLPs(baseLinePieces)); // <-- show non-sliced pieces only.
string line_pieces_xml = LinePiece.drawLinePiecesXML(markedSlices);
if (line_pieces_xml.Length < 1)
Console.WriteLine("WARNING: the volume {"+this.tag+"} cannot be drawn.");
return "<!-- ComplexVolume: "+this.tag+" -->"+line_pieces_xml+"<!-- END OF ComplexVolume: "+this.tag+" -->";
}
static public string drawLinePiecesXML(List <LinePiece> linePieces, string colour)
{
List <ObjectLinePiece> olps = new List <ObjectLinePiece>();
foreach (LinePiece lp in linePieces)
{
ObjectLinePiece tolp = new ObjectLinePiece();
tolp.col = colour;
tolp.lp = lp;
olps.Add(tolp);
}
return(LinePiece.drawLinePiecesXML(olps));
/*System.Text.StringBuilder retstr = new System.Text.StringBuilder(5000);
* foreach (LinePiece lp in linePieces) {
* retstr.Append(X3DGridPoint.get_RGBA_Line_XML(lp, colour));
* }
* return retstr.ToString(); */
}
public bool olpDictHasLine(Dictionary<LinePiece, ObjectLinePiece> probeDict, LinePiece aLinePiece, double vectorErrorMargin) {
if (aLinePiece.startingpoint.distanceTo(aLinePiece.endingpoint) < vectorErrorMargin) {
//Console.WriteLine("`Zero length` LinePiece found. What does not really exist may be assumed always present, therefor returning true.");
return true;
}
Scientrace.Location[] locs = {aLinePiece.startingpoint, aLinePiece.endingpoint};
foreach (LinePiece dictLP in probeDict.Keys) {
for (int iLoc = 0; iLoc <= 1; iLoc++) {
if (dictLP.startingpoint.distanceTo(locs[iLoc]) < vectorErrorMargin)
if (dictLP.endingpoint.distanceTo(locs[1-iLoc]) < vectorErrorMargin) {
//Console.WriteLine("DUPLICATE FOUND: "+dictLP+" overlaps with: "+aLinePiece);
return true;
}
}
}
//Console.WriteLine("\nNEW FOUND: "+aLinePiece);
// No overlapping linepieces found. Returning false.
return false;
}
public static string get_RGBA_Line_XML(LinePiece anLP, string colorRGBAstring)
{
return X3DGridPoint.get_RGBA_Line_XML(anLP.startingpoint, anLP.endingpoint, colorRGBAstring);
}
public bool olpDictHasLine(Dictionary<LinePiece, ObjectLinePiece> probeDict, LinePiece aLinePiece, double vectorErrorMargin)
{
if (aLinePiece.startingpoint.distanceTo(aLinePiece.endingpoint) < vectorErrorMargin) {
//Console.WriteLine("`Zero length` LinePiece found. What does not really exist may be assumed always present, therefor returning true.");
return true;
}
Scientrace.Location[] locs = {aLinePiece.startingpoint, aLinePiece.endingpoint};
foreach (LinePiece dictLP in probeDict.Keys) {
for (int iLoc = 0; iLoc <= 1; iLoc++) {
if (dictLP.startingpoint.distanceTo(locs[iLoc]) < vectorErrorMargin)
if (dictLP.endingpoint.distanceTo(locs[1-iLoc]) < vectorErrorMargin) {
//Console.WriteLine("DUPLICATE FOUND: "+dictLP+" overlaps with: "+aLinePiece);
return true;
}
}
}
//Console.WriteLine("\nNEW FOUND: "+aLinePiece);
// No overlapping linepieces found. Returning false.
return false;
}
public override string exportX3D(Object3dEnvironment env)
{
List <ObjectLinePiece> olps = this.getOLPBorderEdges();
return(LinePiece.drawLinePiecesXML(olps));
}
public static string get_RGBA_Line_XML(LinePiece anLP, string colorRGBAstring)
{
return(X3DGridPoint.get_RGBA_Line_XML(anLP.startingpoint, anLP.endingpoint, colorRGBAstring));
}