Autodesk Developer Network 2011
Autodesk
Conceptual Energy Analysis API
§Energy analysis on conceptual design models
§New overload of Document.Export method taking MassGBXMLExportOptions argument
§Create a gbXML file containing energy analysis elements generated from conceptual mass family instances

| New classes in the Autodesk.Revit.DB.Analysis namespace provide access to the elements and objects created by Revit to perform energy analysis on conceptual design models. The method Document Export method overload taking a MassGBXMLExportOptions argument exports a gbXML file containing conceptual energy analysis elements (mass elements) only.