コード例 #1
0
 @Override
 public Collection<Atomic> getAtomics() {
   ArrayList<Atomic> r = new ArrayList<Atomic>();
   r.add(from.getVariable());
   r.add(to.getVariable());
   return r;
 }
コード例 #2
0
 @Override
 public Collection<Term> getGroundTerms() {
   ArrayList<Term> r = new ArrayList<Term>();
   r.addAll(from.getGroundTerms());
   r.addAll(to.getGroundTerms());
   return r;
 }
コード例 #3
0
 @Override
 public Collection<Term> getVariableTerms() {
   Set<Term> r = new HashSet<Term>();
   r.addAll(from.getVariableTerms());
   r.addAll(to.getVariableTerms());
   return r;
 }
コード例 #4
0
 /**
  * Replace all interval terms that are variables by unique ground terms. Used to assure that
  * intervals added by resolvers do not exist in the constraint database they are added to.
  */
 public void makeUniqueGroundKeys() {
   long ID = UniqueID.getID();
   Substitution sub = new Substitution();
   for (Statement s : this.getCondition().get(Statement.class)) {
     if (s.getKey().isVariable()) {
       sub.add(s.getKey(), Term.createConstant(s.getKey().toString().replace("?", "") + "#" + ID));
     }
   }
   for (OpenGoal s : this.getCondition().get(OpenGoal.class)) {
     if (s.getStatement().getKey().isVariable()) {
       sub.add(
           s.getStatement().getKey(),
           Term.createConstant(s.getStatement().getKey().toString().replace("?", "") + "#" + ID));
     }
   }
   for (ConstraintDatabase resolver : this.getResolvers()) {
     for (Statement s : resolver.get(Statement.class)) {
       if (s.getKey().isVariable()) {
         sub.add(
             s.getKey(), Term.createConstant(s.getKey().toString().replace("?", "") + "#" + ID));
       }
     }
     for (OpenGoal s : resolver.get(OpenGoal.class)) {
       if (s.getStatement().getKey().isVariable()) {
         sub.add(
             s.getStatement().getKey(),
             Term.createConstant(
                 s.getStatement().getKey().toString().replace("?", "") + "#" + ID));
       }
     }
   }
   this.substitute(sub);
 }
コード例 #5
0
 @Override
 public Expression substitute(Substitution theta) {
   return new StateVariableOverride(from.substitute(theta), to.substitute(theta));
 }