public override MyDxfBoundingBox GetBoundingBox()
{
MyDxfBoundingBox valueToReturn = new MyDxfBoundingBox();
valueToReturn.XLowerLeft = XStart < XEnd ? XStart : XEnd;
valueToReturn.YLowerLeft = YStart < YEnd ? YStart : YEnd;
valueToReturn.XUpperRight = XStart < XEnd ? XEnd : XStart;
valueToReturn.YUpperRight = YStart < YEnd ? YEnd: YStart;
return(valueToReturn);
}
public void addDxfDrawingEntry(DXFdrawingEntry in_DxfEntry)
{
AllDXFdrawingEntries.Add(in_DxfEntry);
MyDxfBoundingBox obtainedDxfBoundingBox = in_DxfEntry.GetBoundingBox();
if (AllDXFdrawingEntries.Count > 1)
{
currentBoundingBox.XLowerLeft = currentBoundingBox.XLowerLeft < obtainedDxfBoundingBox.XLowerLeft ? currentBoundingBox.XLowerLeft : obtainedDxfBoundingBox.XLowerLeft;
currentBoundingBox.YLowerLeft = currentBoundingBox.YLowerLeft < obtainedDxfBoundingBox.YLowerLeft ? currentBoundingBox.YLowerLeft : obtainedDxfBoundingBox.YLowerLeft;
currentBoundingBox.XUpperRight = currentBoundingBox.XUpperRight > obtainedDxfBoundingBox.XUpperRight ? currentBoundingBox.XUpperRight : obtainedDxfBoundingBox.XUpperRight;
currentBoundingBox.YUpperRight = currentBoundingBox.YUpperRight > obtainedDxfBoundingBox.YUpperRight ? currentBoundingBox.YUpperRight : obtainedDxfBoundingBox.YUpperRight;
}
else
{
currentBoundingBox = obtainedDxfBoundingBox;
}
}
public void recalculateBoundingBoxFromScratch()
{
if ((AllDXFdrawingEntries == null) || (AllDXFdrawingEntries.Count <= 0))
{
return;
}
MyDxfBoundingBox obtainedBoundingBox = AllDXFdrawingEntries[0].GetBoundingBox();
currentBoundingBox.XLowerLeft = obtainedBoundingBox.XLowerLeft;
currentBoundingBox.XUpperRight = obtainedBoundingBox.XUpperRight;
currentBoundingBox.YLowerLeft = obtainedBoundingBox.YLowerLeft;
currentBoundingBox.YUpperRight = obtainedBoundingBox.YUpperRight;
for (int i = 1; i < AllDXFdrawingEntries.Count; i++)
{
obtainedBoundingBox = AllDXFdrawingEntries[i].GetBoundingBox();
currentBoundingBox.XLowerLeft = currentBoundingBox.XLowerLeft < obtainedBoundingBox.XLowerLeft ? currentBoundingBox.XLowerLeft : obtainedBoundingBox.XLowerLeft;
currentBoundingBox.YLowerLeft = currentBoundingBox.YLowerLeft < obtainedBoundingBox.YLowerLeft ? currentBoundingBox.YLowerLeft : obtainedBoundingBox.YLowerLeft;
currentBoundingBox.XUpperRight = currentBoundingBox.XUpperRight > obtainedBoundingBox.XUpperRight ? currentBoundingBox.XUpperRight : obtainedBoundingBox.XUpperRight;
currentBoundingBox.YUpperRight = currentBoundingBox.YUpperRight > obtainedBoundingBox.YUpperRight ? currentBoundingBox.YUpperRight : obtainedBoundingBox.YUpperRight;
}
}
public override MyDxfBoundingBox GetBoundingBox()
{
MyDxfBoundingBox valueToReturn = new MyDxfBoundingBox();
List <int> obtainedQuarters = getAngleQuarters();
double x1 = XCenter + Radius * Math.Cos(StartAngleRad);
double y1 = YCenter + Radius * Math.Sin(StartAngleRad);
double x2 = XCenter + Radius * Math.Cos(EndAngleRad);
double y2 = YCenter + Radius * Math.Sin(EndAngleRad);
if (obtainedQuarters[0] == obtainedQuarters[1])
{
valueToReturn.XLowerLeft = (x1 < x2) ? x1 : x2;
valueToReturn.XUpperRight = (x1 > x2) ? x1 : x2;
valueToReturn.YLowerLeft = (y1 < y2) ? y1 : y2;
valueToReturn.YUpperRight = (y2 < y1) ? y1 : y2;
}
else
{
if ((obtainedQuarters[0] == 1) && (obtainedQuarters[1] == 2))
{
valueToReturn.XLowerLeft = x2;
valueToReturn.XUpperRight = x1;
valueToReturn.YLowerLeft = (y1 < y2) ? y1 : y2;
valueToReturn.YUpperRight = YCenter + Radius;
}
else
{
if ((obtainedQuarters[0] == 1) && (obtainedQuarters[1] == 3))
{
valueToReturn.XLowerLeft = XCenter - Radius;
valueToReturn.XUpperRight = x1;
valueToReturn.YLowerLeft = y2;
valueToReturn.YUpperRight = YCenter + Radius;
}
else
{
if ((obtainedQuarters[0] == 2) && (obtainedQuarters[1] == 3))
{
valueToReturn.XLowerLeft = XCenter - Radius;
valueToReturn.XUpperRight = x1 < x2?x2:x1;
valueToReturn.YLowerLeft = y2;
valueToReturn.YUpperRight = y1;
}
else
{
if ((obtainedQuarters[0] == 3) && (obtainedQuarters[1] == 4))
{
valueToReturn.XLowerLeft = x2;
valueToReturn.XUpperRight = x1;
valueToReturn.YLowerLeft = YCenter + Radius;
valueToReturn.YUpperRight = y1 < y2 ? y2 : y1;
}
else
{
if ((obtainedQuarters[0] == 2) && (obtainedQuarters[1] == 4))
{
valueToReturn.XLowerLeft = XCenter - Radius;
valueToReturn.XUpperRight = x2;
valueToReturn.YLowerLeft = YCenter - Radius;
valueToReturn.YUpperRight = y1;
}
else
{
if ((obtainedQuarters[0] == 1) && (obtainedQuarters[1] == 4))
{
valueToReturn.XLowerLeft = XCenter - Radius;
valueToReturn.XUpperRight = x1 < x2 ? x2 : x1;
valueToReturn.YLowerLeft = YCenter - Radius;
valueToReturn.YUpperRight = YCenter + Radius;
}
else
{
///////////////////////////////
if ((obtainedQuarters[0] == 2) && (obtainedQuarters[1] == 1))
{
valueToReturn.XLowerLeft = XCenter - Radius;
valueToReturn.XUpperRight = XCenter + Radius;
valueToReturn.YLowerLeft = YCenter - Radius;
valueToReturn.YUpperRight = y1 > y2?y1:y2;
}
else
{
if ((obtainedQuarters[0] == 4) && (obtainedQuarters[1] == 1))
{
valueToReturn.XLowerLeft = x1 < x2 ? x1 : x2;
valueToReturn.XUpperRight = XCenter + Radius;
valueToReturn.YLowerLeft = y1;
valueToReturn.YUpperRight = y2;
}
else
{
if ((obtainedQuarters[0] == 3) && (obtainedQuarters[1] == 1))
{
valueToReturn.XLowerLeft = x1;
valueToReturn.XUpperRight = XCenter + Radius;
valueToReturn.YLowerLeft = YCenter - Radius;
valueToReturn.YUpperRight = y2;
}
else
{
if ((obtainedQuarters[0] == 3) && (obtainedQuarters[1] == 2))
{
valueToReturn.XLowerLeft = x1 < x2? x1:x2;
valueToReturn.XUpperRight = XCenter + Radius;
valueToReturn.YLowerLeft = y1;
valueToReturn.YUpperRight = YCenter + Radius;
}
else
{
if ((obtainedQuarters[0] == 4) && (obtainedQuarters[1] == 3))
{
valueToReturn.XLowerLeft = XCenter - Radius;
valueToReturn.XUpperRight = XCenter + Radius;
valueToReturn.YLowerLeft = y1 < y2?y1:y2;
valueToReturn.YUpperRight = YCenter + Radius;
}
else
{
if ((obtainedQuarters[0] == 4) && (obtainedQuarters[1] == 2))
{
valueToReturn.XLowerLeft = x2;
valueToReturn.XUpperRight = XCenter + Radius;
valueToReturn.YLowerLeft = y1;
valueToReturn.YUpperRight = YCenter + Radius;
}
}
}
}
}
}
}
}
}
}
}
}
}
return(valueToReturn);
}