@Test
public void test2() {
Set<String> res = new HashSet<String>();
res = Permute.permutation("abc");
String[] out = res.toArray(new String[res.size()]);
String[] exp = {"bca", "acb", "abc", "cba", "bac", "cab"};
assertArrayEquals(exp, out);
}
@Test
public void test1() {
Set<String> res = new HashSet<String>();
res = Permute.permutation("111b");
String[] out = res.toArray(new String[res.size()]);
String[] exp = {"b111", "1b11", "111b", "11b1"};
assertArrayEquals(exp, out);
}
/**
* A gate with two transcriptional units (e.g. AND) can have two different wirings. Doesn't matter
* for a gate with one txn unit.
*
* @param g
* @param gate_library
* @param options
*/
public static void setBestVariableMapping(Gate g, GateLibrary gate_library, Args options) {
ArrayList<ArrayList<String>> variable_name_orders =
Permute.getVariableNamePermutation(g.get_variable_names());
Integer best_variable_name_order_index = 0;
Double best_score = 0.0;
int v = 0;
for (ArrayList<String> variable_name_order : variable_name_orders) {
g.get_outreus().clear();
for (int i = 0; i < g.get_logics().size(); ++i) { // rows in truth table
/*if (Args.dontcare_rows.contains(i)) {
g.get_outreus().add(0.0);
continue;
}*/
GateUtil.mapWiresToVariables(g, variable_name_order);
double output_reu =
ResponseFunction.computeOutput(
GateUtil.getVariableValues(g, i, gate_library, options),
g.get_params(),
g.get_equation());
g.get_outreus().add(output_reu);
}
evaluateGate(g, options);
if (g.get_scores().get_score() > best_score) {
best_score = g.get_scores().get_score();
best_variable_name_order_index = v;
}
v++;
}
// this is the critical part, it's ordering the variable names in the list
g.set_variable_names(variable_name_orders.get(best_variable_name_order_index));
}
/** @param args */
public static void main(String[] args) {
// TODO Auto-generated method stub
Permute pm = new Permute();
pm.permute("ABCD");
}
