public PDMStateSpace calculateSimpleStateSpace(
boolean root, boolean failure, boolean input, boolean colored, int numStates, int breadth) {
PDMStateSpace result = new PDMStateSpace(this, colored);
HashSet states = new HashSet();
int j = (operations.size() + 1);
if (!input) {
HashSet empty = new HashSet();
PDMState st = new PDMState(result, "state" + i, empty, empty, empty);
result.addState(st);
states.add(st);
i++;
} else {
// Start with the complete set of input data elements available
HashSet empty = new HashSet();
String name = new String("state" + i);
HashSet ins = new HashSet(); // this hashSet contains the input
// elements to the process (input
// elements of PDM)
HashSet execOps = new HashSet();
// Fill the hashSet with the leaf elements
HashMap leafs = getLeafElements();
Object[] leafElts = leafs.values().toArray();
for (int i = 0; i < leafElts.length; i++) {
PDMDataElement d = (PDMDataElement) leafElts[i];
ins.add(d);
}
HashSet leafOps = getLeafOperations();
Iterator it = leafOps.iterator();
while (it.hasNext()) {
PDMOperation op = (PDMOperation) it.next();
execOps.add(op);
}
PDMState start = new PDMState(result, name, ins, execOps, empty); // start
// state
// of
// the
// statespace
result.addState(start);
i++;
states.add(start);
}
while (!states.isEmpty()) {
HashSet states2 = (HashSet) states.clone();
Iterator it = states2.iterator();
while (it.hasNext()) {
PDMState state = (PDMState) it.next();
HashSet nextStates = calculateNextStates(state, result, root, failure, numStates, breadth);
Iterator it2 = nextStates.iterator();
// Add the new states to iterator
while (it2.hasNext()) {
PDMState st = (PDMState) it2.next();
states.add(st);
}
states.remove(state);
}
}
i = 0;
j = 0;
Message.add("<PDMMDPStateSpace>", Message.TEST);
Message.add("<NumberOfStates = " + result.getNumberOfStates() + " >", Message.TEST);
Message.add("</PDMMDPStateSpace>", Message.TEST);
return result;
}
