[HELP] ARIS Report

//1-st step - get selecter EPC model(s)
var oModelsEPCList = ArisData.getSelectedModels();
//2-nd step - get object occurrences in selected model - un this case FUNCTIONS
var oObjFUNC = oModelsEPCList [0].ObjOccListFilter(Constants.OT_FUNC);

Now You have function list from Your EPC model. From each function object You can get attributes like name, description, type, etc (as You need), by object definition 

for ( nObjFuncL=0 ; nObjFuncL < oObjFUNC.length ; ObjFuncL ++ ) {
var My_name = oObjFUNC[nObjFuncL].ObjDef().Attribute(Constants.AT_NAME, g_nloc).GetValue(true)
var My_desc = oObjFUNC[nObjFuncL].ObjDef().Attribute(Constants.AT_DESC, g_nloc).GetValue(true)
//etc

If You want to get objects connected with each function You can find it by incoming or outgoing connections and source/target objects.
var InCxn = oObjFUNC[nObjFuncL].InEdges(Constants.EDGES_ALL);
var OutCxn = oObjFUNC[nObjFuncL].InEdges(Constants.EDGES_ALL);
var SourceObj = InCxn[nInCxnL].SourceObjOcc();
var TargetObj = OutCxn[nOutCxnL].TargetObjOcc();
You can also use getConnectedObjOccs(SymbolTypes) function...
For example (connected documents):
var ConnObjOccs = oObjFUNC[nObjFuncL].getConnectedObjOccs(Constants.ST_DOC)

If You want to get more by one type You must invoke this method with array of types by parameter
Example:
getConnectedObjOccs([Constants.ST_APPL_SYS_TYPE; Constants.ST_DOC])

Thank you Lukasz,really good explanation, maybe one more correction (isnt it ?):

var OutCxn = oObjFUNC[nObjFuncL].InEdges(Constants.EDGES_ALL);

correct:

var OutCxn = oObjFUNC[nObjFuncL].OutEdges(Constants.EDGES_ALL);

Best,

Libor