public JtPlacement2dInt( FamilyInstance fi )
{
LocationPoint lp = fi.Location as LocationPoint;
Debug.Assert( null != lp,
"expected valid family instanace location point" );
Translation = new Point2dInt( lp.Point );
Rotation = Util.ConvertRadiansToDegrees( lp.Rotation );
SymbolId = fi.Symbol.UniqueId;
}
/// <summary>
/// Create a dummy placement for a non-instance
/// part, i.e. a nomral BIM element with a given
/// unique id, just for GeoSnoop graphical
/// debugging purposes.
/// </summary>
public JtPlacement2dInt( string uidPart )
{
Translation = new Point2dInt( 0, 0 );
Rotation = 0;
SymbolId = uidPart;
}
/// <summary>
/// Expand bounding box to contain
/// the given new point.
/// </summary>
public void ExpandToContain( Point2dInt p )
{
if( p.X < xmin ) { xmin = p.X; }
if( p.Y < ymin ) { ymin = p.Y; }
if( p.X > xmax ) { xmax = p.X; }
if( p.Y > ymax ) { ymax = p.Y; }
}