private Outline GetBoundingBox(Area area, out CurveArrArray profiles)
{
profiles = new CurveArrArray();
var minXYZ = new XYZ(0, 0, 0);
var maxXYZ = new XYZ(0, 0, 0);
var outline = new Outline(minXYZ, maxXYZ);
try
{
if (area.GetBoundarySegments(new SpatialElementBoundaryOptions()) != null)
{
double maxLength = 0;
foreach (var boundarySegments in area.GetBoundarySegments(new SpatialElementBoundaryOptions()))
{
if (boundarySegments.Count > 0)
{
var profile = new CurveArray();
double length = 0;
foreach (var boundarySegment in boundarySegments)
{
#if RELEASE2015
var curve = boundarySegment.Curve;
#else
var curve = boundarySegment.GetCurve();
#endif
profile.Append(curve);
length += curve.Length;
}
if (length > maxLength)
{
maxLength = length;
profiles.Insert(profile, 0); //first curve array will be the out most profile.
}
else
{
profiles.Append(profile);
}
}
}
}
double minX = 0;
double minY = 0;
double minZ = 0;
double maxX = 0;
double maxY = 0;
double maxZ = 0;
var first = true;
if (profiles.Size > 0)
{
foreach (CurveArray curveArray in profiles)
{
foreach (Curve curve in curveArray)
{
var point = curve.GetEndPoint(0);
if (first)
{
minX = point.X;
minY = point.Y;
minZ = point.Z;
maxX = point.X;
maxY = point.Y;
maxZ = minZ + 50;
first = false;
}
else
{
if (point.X < minX)
{
minX = point.X;
}
if (point.Y < minY)
{
minY = point.Y;
}
if (point.X > maxX)
{
maxX = point.X;
}
if (point.Y > maxY)
{
maxY = point.Y;
}
}
}
}
}
minXYZ = new XYZ(minX, minY, minZ);
maxXYZ = new XYZ(maxX, maxY, maxZ);
outline = new Outline(minXYZ, maxXYZ);
}
catch (Exception ex)
{
MessageBox.Show("Failed to get profiles.\n" + ex.Message, "Get Area Profiles", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
return(outline);
}