/// <summary>
///Using routing preferences, display found segment and fitting info from the size and pipe type specified in the dialog.
/// </summary>
private List <PartIdInfo> GetPreferredFittingsAndSegments()
{
List <PartIdInfo> partIdInfoList = new List <PartIdInfo>();
RoutingConditions conditions = new RoutingConditions(RoutingPreferenceErrorLevel.None);
conditions.AppendCondition(new RoutingCondition(m_mepSize));
foreach (RoutingPreferenceRuleGroupType groupType in Enum.GetValues(typeof(RoutingPreferenceRuleGroupType)))
{
if (groupType == RoutingPreferenceRuleGroupType.Undefined)
{
continue;
}
IList <ElementId> preferredTypes = new List <ElementId>();
ElementId preferredType = m_routingPreferenceManager.GetMEPPartId(groupType, conditions);
//GetMEPPartId is the main "query" method of the
//routing preferences API that evaluates conditions and criteria and returns segment and fitting elementIds that meet
//those criteria.
if (groupType != RoutingPreferenceRuleGroupType.Segments)
{
preferredTypes.Add(preferredType);
}
else //Get all segments that support a given size, not just the first segment.
{
preferredTypes = m_routingPreferenceManager.GetSharedSizes(m_mepSize, ConnectorProfileType.Round);
}
partIdInfoList.Add(new PartIdInfo(groupType, preferredTypes)); //Collect a PartIdInfo object for each group type.
}
return(partIdInfoList);
}
private bool CheckSegmentForValidCoverage(RoutingPreferenceManager routingPreferenceManager, double lowerBound, double upperBound, ElementId segmentId, RoutingPreferenceRuleGroupType groupType, List <double> sizesNotCovered)
{
bool retval = true;
if (segmentId == ElementId.InvalidElementId)
{
throw new Exception("Invalid segment ElementId");
}
PipeSegment segment = this.m_document.GetElement(segmentId) as PipeSegment;
foreach (MEPSize size in segment.GetSizes())
{
//skip sizes outside of rp bounds
if (size.NominalDiameter < lowerBound)
{
continue;
}
if (size.NominalDiameter > upperBound)
{
break;
}
RoutingConditions conditions = new RoutingConditions(RoutingPreferenceErrorLevel.None);
conditions.AppendCondition(new RoutingCondition(size.NominalDiameter));
ElementId foundFitting = routingPreferenceManager.GetMEPPartId(groupType, conditions);
if (foundFitting == ElementId.InvalidElementId)
{
sizesNotCovered.Add(size.NominalDiameter);
retval = false;
}
}
return(retval);
}