/// <summary>
/// Tries to to get the location as a Curve
/// </summary>
/// <param name="loc"></param>
/// <returns></returns>
private Base TryGetLocationAsCurve(FamilyInstance familyInstance)
{
if (familyInstance.CanHaveAnalyticalModel())
{
//no need to apply offset transform
var analyticalModel = familyInstance.GetAnalyticalModel();
if (analyticalModel != null)
{
return(CurveToSpeckle(analyticalModel.GetCurve()) as Base);
}
}
var point = PointToSpeckle((familyInstance.Location as LocationPoint).Point);
try
{
//apply offset transform and create line
var baseOffset = GetParamValue <double>(familyInstance, BuiltInParameter.FAMILY_BASE_LEVEL_OFFSET_PARAM);
var baseLevel = ConvertAndCacheLevel(familyInstance, BuiltInParameter.FAMILY_BASE_LEVEL_PARAM);
var topOffset = GetParamValue <double>(familyInstance, BuiltInParameter.FAMILY_TOP_LEVEL_OFFSET_PARAM);
var topLevel = ConvertAndCacheLevel(familyInstance, BuiltInParameter.FAMILY_TOP_LEVEL_PARAM);
var baseLine = new Line(new [] { point.x, point.y, baseLevel.elevation + baseOffset, point.x, point.y, topLevel.elevation + topOffset }, ModelUnits);
baseLine.length = Math.Abs(baseLine.start.z - baseLine.end.z);
return(baseLine);
}
catch { }
//everything else failed, just return the base point without moving it
return(point);
}
/// <summary>
/// Tries to to get the location as a Curve
/// </summary>
/// <param name="loc"></param>
/// <returns></returns>
private Base TryGetLocationAsCurve(FamilyInstance familyInstance)
{
if (familyInstance.CanHaveAnalyticalModel())
{
//no need to apply offset transform
var analiticalModel = familyInstance.GetAnalyticalModel();
if (analiticalModel != null)
{
return(CurveToSpeckle(analiticalModel.GetCurve()) as Base);
}
}
var point = (familyInstance.Location as LocationPoint).Point;
try
{
//apply offset tranform and create line
var baseOffset = familyInstance.get_Parameter(BuiltInParameter.FAMILY_BASE_LEVEL_OFFSET_PARAM).AsDouble(); //keep internal units
var topOffset = familyInstance.get_Parameter(BuiltInParameter.FAMILY_TOP_LEVEL_OFFSET_PARAM).AsDouble(); //keep internal units
var topLevel = (DB.Level)Doc.GetElement(familyInstance.get_Parameter(BuiltInParameter.FAMILY_TOP_LEVEL_PARAM).AsElementId()); //keep internal units
var baseLine = DB.Line.CreateBound(new XYZ(point.X, point.Y, point.Z + baseOffset), new XYZ(point.X, point.Y, topLevel.Elevation));
return(LineToSpeckle(baseLine));
}
catch { }
//everything else failed, just retun the base point without moving it
return(PointToSpeckle(point));
}