Parent value allocation considering aggregation operator

Question

Hello all Essbase gurus,
I would appreciate an idea how to solve this allocation requirement.
Outline
(_Important_: In this example, consolidation property is set to "(+)Addition" for two members and "(-)Subtraction" for next three members.) :
Account
     Total cost (~)
          Account1 (+)
          Account2 (+)
          Account3 (-)
          Account4 (-)
          Account5 (-)
Users can enter or import values to Lev0 and Lev1 members. Let say, user entered value and expects 100 in "Total cost" member and 20 in "Account1".
Account
     Total cost (~)     100
          Account1 (+)     20
          Account2 (+)
          Account3 (-)
          Account4 (-)
          Account5 (-)
I need prepare calc script to allocate rest of value (80) to missing value members considering consolidation sign/operator. Weight is number of members with (+) and with (-).
And this is my problem -> I don't know how to get consolidation property value into calc script.
Expected result in this case:
Account
     Total cost (~)     100
          Account1 (+)     20
          Account2 (+)     -40
          Account3 (-)     -40
          Account4 (-)     -40
          Account5 (-)     -40
Is it possible to solve it using any available Essbase technology (ESSCMD, MaxL, MDX, Java functions, etc.)?
Number of accounts can vary based on parent member. Accounts can be shared in alternate hierarchies.
Similar question is Allocate an amount to #Missing values only but this assumes same aggregation operator for all members.
Best regards
Vladislav

Answer 1

I tested in sample.basic, but I don't think its a good idea.
1. set weight as store with formula
if(@islev(measures,0))
if(actual == #missing)
1;
else
0;
endif;
endif;
2. add this hierarchy to measures and input actual data p1,100 and c1,20
P1 (+) 100
C1(+) 20
C2(+)
C3(-)
C4(-)
C5(-)
3. test it
fix(JAN,@CHILD(P1),"new york","100-10")
weight;
endfix
/* aggregation based on outline*/
fix(JAN,weight,"new york","100-10")
P1;
endfix
var temp = 0 ,changeParent=0;
fix(JAN,@CHILD(P1),"new york","100-10")
ACTUAL(
IF(ACTUAL == #MISSING)
if(changeParent == 0 or temp == 0)
temp = @PARENTVAL(measures) - @SUM(@SIBLINGS (@currmbr(measures))) ;/*this sum will return the wrong result too*/
endif;
temp/ weight->@parent(measures);
changeParent = @PARENTVAL(measures) - @SUM(@SIBLINGS (@currmbr(measures))) ;
endfix