private static Boolean IsOriginEndConcave(PartitionParam param)
{
int originCurrentIndex = param.OutlineLabel.Core.FindIndex
(i => (i.PureLine == param.OriginPost.BasePureLine));
RoomLine cornerLinePre = new RoomLine();
RoomLine cornerLinePost = new RoomLine();
if (originCurrentIndex == param.OutlineLabel.Core.Count - 1)
{
return(false);
}
cornerLinePre = param.OutlineLabel.Core[originCurrentIndex];
cornerLinePost = param.OutlineLabel.Core[originCurrentIndex + 1];
PartitionSetter.CornerState cornerStat = PartitionSetter.GetCCWCornerState(cornerLinePre.UnitTangent, cornerLinePost.UnitTangent);
if (cornerStat == PartitionSetter.CornerState.Concave)
{
return(true);
}
return(false);
}
//main method
public static PartitionParam DrawEachPartition(PartitionParam param, double targetArea)
{
PartitionParam tempParam = new PartitionParam(param);
PartitionSetter.SetNextDivOrigin(tempParam);
if (IsOverlap(tempParam))
{
MoveOriginProperly(tempParam);
}
if (IsOriginEndConcave(tempParam))
{
return(DrawAtConcaveCorner(tempParam, targetArea));
}
return(DrawAtThisBaseEnd(tempParam, targetArea));
}
//sub method
private Partition SetInitialDivider(LabeledOutline outlineLabel)
{
RoomLine firstRoomLine = outlineLabel.Core[0];
if (firstRoomLine.Type == LineType.Corridor)
{
return(DrawInitialDivider(firstRoomLine, outlineLabel.Pure));
}
RoomLine nearestCorridor = PartitionSetter.FindNearestCorridor(outlineLabel.Core, firstRoomLine);
int parallelDecider = firstRoomLine.UnitTangent.IsParallelTo(nearestCorridor.UnitTangent);
if (parallelDecider == 0) //첫번째 라인과 복도가 평행이 아닌 경우, not parallel
{
return(DrawInitialDivider(nearestCorridor, outlineLabel.Pure));
}
else //평행인 경우
{
return(DrawInitialDivider(firstRoomLine, outlineLabel.Pure));
}
}
private static PartitionParam PushOriginToEnd(PartitionParam param)
{
List <RoomLine> coreSeg = param.OutlineLabel.Core;
int indexCurrent = coreSeg.FindIndex(i => i.PureLine == param.OriginPost.BasePureLine);
if (indexCurrent >= coreSeg.Count - 2) // 사실상 마지막 세그먼트인 경우..
{
param.OriginPost.Point = param.OriginPost.BaseLine.EndPt;
return(DrawOrtho(param));
}
PartitionSetter.CornerState cornerStat =
PartitionSetter.GetCCWCornerState(coreSeg[indexCurrent].UnitTangent, coreSeg[indexCurrent + 1].UnitTangent);
if (cornerStat == PartitionSetter.CornerState.Concave)
{
SetPostParallelToOrigin(param);
return(DrawOrtho(param));
}
param.OriginPost.Point = param.OriginPost.BaseLine.EndPt;
return(DrawOrtho(param));
}
private static PartitionParam PushOriginToStart(PartitionParam param)
{
List <RoomLine> coreSeg = param.OutlineLabel.Core;
int indexCurrent = param.OutlineLabel.Core.FindIndex
(i => i.PureLine == param.OriginPost.BasePureLine);
if (indexCurrent < 2) //이 경우는 거의 없을듯..
{
return(DrawOrtho(param));
}
PartitionSetter.CornerState cornerStat =
PartitionSetter.GetCCWCornerState(coreSeg[indexCurrent - 1].UnitTangent, coreSeg[indexCurrent - 1].UnitTangent);
if (cornerStat == PartitionSetter.CornerState.Concave)
{
PartitionOrigin newOrigin = new PartitionOrigin(coreSeg[indexCurrent - 2].EndPt, coreSeg[indexCurrent - 2]);
param.OriginPost = newOrigin;
return(DrawOrtho(param));
}
param.OriginPost.Point = param.OriginPost.BaseLine.StartPt;
return(DrawOrtho(param));
}