/**
* Build an array of <? extends {@link solver.variables.Variable}>. </br>WARNING: array's indice
* are from 1 to n.
*
* @param name name of the array of variables.</br> Each variable is named like {@code name}_i.
* @param type {@link parser.flatzinc.ast.declaration.DArray} object.
* @param earr array of {@link parser.flatzinc.ast.expression.Expression}
* @param map
* @param solver
*/
private static void buildWithDArray(
String name,
DArray type,
Expression expression,
EArray earr,
THashMap<String, Object> map,
Solver solver) {
final DInt2 index = (DInt2) type.getIndex(0);
// no need to get lowB, it is always 1 (see specification of FZN for more informations)
final int size = index.getUpp();
final Declaration what = type.getWhat();
switch (what.typeOf) {
case BOOL:
final BoolVar[] bs = new BoolVar[size];
for (int i = 0; i < size; i++) {
bs[i] = earr.getWhat_i(i).boolVarValue(solver);
}
map.put(name, bs);
break;
case INT:
case INT2:
case INTN:
final IntVar[] vs = new IntVar[size];
for (int i = 0; i < size; i++) {
vs[i] = earr.getWhat_i(i).intVarValue(solver);
}
map.put(name, vs);
break;
case SET:
// final SetVariable[] svs = new SetVariable[size];
// for (int i = 0; i < size; i++) {
// svs[i] = earr.getWhat_i(i).setVarValue();
// }
// map.put(name, svs);
Exit.log("SET VAR");
break;
default:
break;
}
}
private static void buildFromIntArray(IntVar[] vs, EArray array, int size, Solver solver) {
// build the array
for (int i = 0; i < size; i++) {
vs[i] = array.getWhat_i(i).intVarValue(solver);
}
}
/**
* Build an array of <? extends {@link solver.variables.Variable}>. </br>WARNING: array's indice
* are from 1 to n.
*
* @param name name of the array of variables.</br> Each variable is named like {@code name}_i.
* @param type {@link parser.flatzinc.ast.declaration.DArray} object.
* @param map
* @param solver
*/
private static void buildWithDArray(
String name,
DArray type,
Expression expression,
THashMap<String, Object> map,
Solver solver) {
final DInt2 index = (DInt2) type.getIndex(0);
// no need to get lowB, it is always 1 (see specification of FZN for more informations)
final int size = index.getUpp();
final Declaration what = type.getWhat();
final IntVar[] vs;
switch (what.typeOf) {
case BOOL:
BoolVar[] bs = new BoolVar[size];
if (expression == null) {
for (int i = 1; i <= size; i++) {
bs[i - 1] = buildWithBool(name + '_' + i, expression, map, solver);
}
} else if (expression.getTypeOf().equals(Expression.EType.ARR)) {
EArray array = (EArray) expression;
// build the array
for (int i = 0; i < size; i++) {
bs[i] = array.getWhat_i(i).boolVarValue(solver);
}
}
map.put(name, bs);
break;
case INT:
vs = new IntVar[size];
if (expression == null) {
for (int i = 1; i <= size; i++) {
vs[i - 1] = buildWithInt(name + '_' + i, null, map, solver);
}
} else if (expression.getTypeOf().equals(Expression.EType.ARR)) {
buildFromIntArray(vs, (EArray) expression, size, solver);
}
map.put(name, vs);
break;
case INT2:
vs = new IntVar[size];
if (expression == null) {
for (int i = 1; i <= size; i++) {
vs[i - 1] = buildWithInt2(name + '_' + i, (DInt2) what, expression, map, solver);
}
} else if (expression.getTypeOf().equals(Expression.EType.ARR)) {
buildFromIntArray(vs, (EArray) expression, size, solver);
}
map.put(name, vs);
break;
case INTN:
vs = new IntVar[size];
if (expression == null) {
for (int i = 1; i <= size; i++) {
vs[i - 1] = buildWithManyInt(name + '_' + i, (DManyInt) what, expression, map, solver);
}
} else if (expression.getTypeOf().equals(Expression.EType.ARR)) {
buildFromIntArray(vs, (EArray) expression, size, solver);
}
map.put(name, vs);
break;
case SET:
// final SetVariable[] svs = new SetVariable[size];
// for (int i = 1; i <= size; i++) {
// svs[i - 1] = buildWithSet(name + '_' + i, (DSet) what, map);
// }
// map.put(name, svs);
Exit.log("SET VAR");
break;
default:
break;
}
}