Exemplo n.º 1
0
ActionConditions Planner::findActions(Actions actions, Conditions preConditions){
  ActionConditions result;
  for(auto& a: actions){
    Conditions postA = a->getPreConditions();
    if(satisfies(postA, preConditions)){
      
      Conditions yetToSatisfy;
    
      std::set_difference(preConditions.begin(),preConditions.end(),
			  postA.begin(), postA.end(),
			  std::inserter(yetToSatisfy, yetToSatisfy.begin())
			  );
      Conditions combined;
      Conditions preA = a->getPostConditions();

      std::set_union(preA.begin(), preA.end(),
		     yetToSatisfy.begin(), yetToSatisfy.end(),
		     std::inserter(combined, combined.begin()));
      bool c = false;
      for(auto& m : mutexes)
	if(satisfies(combined, m)){
	  c=true;break;
	}
      if(!c)
	result.insert({combined,a});
    }      
    
  }
  return result;
}
Exemplo n.º 2
0
void ecs::BaseSystem::entityModified(ecs::EntityID entityID) {
    auto find = findEntity(entityID);
    if(satisfies(entityID) && find == entities_.end()) {
        entities_.push_back(managerRef_->createHandle(entityID));
    } else if(!satisfies(entityID) && find != entities_.end()) {
        entities_.erase(find);
    }
}
Exemplo n.º 3
0
void write_graphviz(
    std::string const& filename,
    std::vector<int> const& model,
    Karrot::Database const& database)
  {
  std::ofstream dot_file(filename);
  dot_file << "digraph G {\n";
  for (std::size_t i = 0; i < model.size(); ++i)
    {
    auto& entry = database[model[i]];
    dot_file << "  " << i << " ["
      << "label=\"" << entry.name << ' ' << entry.version << "\", "
      << "URL=\"" << entry.id << "\""
      << "];" << std::endl;
      ;
    for (std::size_t k = 0; k < model.size(); ++k)
      {
      for (auto& spec : database[model[k]].depends)
        {
        if (satisfies(entry, spec))
          {
          dot_file << "  " << k << " -> " << i << ";\n";
          }
        }
      }
    }
  dot_file << "}\n";
  }
Exemplo n.º 4
0
std::vector<int>
topological_sort(std::vector<int> const& model, Database const& database)
  {
  std::vector<int> topo_order;
  std::size_t size = model.size();
  std::vector<std::vector<int>> graph(size);
  for (std::size_t i = 0; i < size; i++)
    {
    auto& impl = database[model[i]];
    for (std::size_t k = 0; k < size; k++)
      {
      for (auto& dep : database[model[k]].depends)
        {
        if (satisfies(impl, dep))
          {
          graph[i].push_back(k);
          }
        }
      }
    }
  auto insert = [&topo_order, &model](int idx)
    {
    topo_order.push_back(model[idx]);
    };
  boost::topological_sort(graph,
    boost::make_function_output_iterator(insert),
    boost::vertex_index_map(boost::identity_property_map()));
  std::reverse(std::begin(topo_order), std::end(topo_order));
  return topo_order;
  }
Exemplo n.º 5
0
int main() {
    int a = 0, b = 0, c = 0; 
    int result;
    result = satisfies(a, b, c);
    printf("%i", result);
    return 0;
}
Exemplo n.º 6
0
ActionPlan Planner::Plan2(){
  ActionPlan result;
  auto curr = preConds;
  auto goal = postConds;

  ActionPtr nullAction = Action::ActionFactory("NULL",{},{},0,0);
  ActionCondition start = {curr, nullAction};

  PriorityQueue<ActionNodePtr> acs;
  auto curr_ac  = std::make_shared<ActionNode>();
  curr_ac->action = nullAction;
  curr_ac->conds = curr;
  curr_ac->cost_so_far = 0;
  curr_ac->parent = nullptr;
  
  acs.put(curr_ac,0);
  bool success = false;
  while(!acs.empty()){
    curr_ac  = acs.get();

    if(!satisfies(curr_ac->conds, goal)){
      for(auto& ac : findActions(actions, curr_ac->conds)){
	bool skip = false;
	auto temp_ac = curr_ac;
	while(temp_ac->action->getName() != nullAction->getName()){
	  temp_ac = temp_ac->parent;
	  if(ac.first == temp_ac->conds){
	    skip=true;
	    break;
	  }
	}
	if(skip)
	  continue;
	auto node = std::make_shared<ActionNode>();
	node->action = ac.second;
	node->conds = ac.first;
	node->cost_so_far = ac.second->getCost()+curr_ac->cost_so_far;
	node->parent = curr_ac;
	acs.put(node,node->cost_so_far);
      }
    }
    else{
      success=true;
      break;
    }
  }
  std::cout <<"PLANNED " << std::boolalpha << success << "\n";
  if(!success)
    return result;
  while(curr_ac != nullptr){
    result.push_back(curr_ac->action);
    //std::cout << curr_ac->action << " ";
    curr_ac = curr_ac->parent;
  }
     
  std::reverse(result.begin(), result.end());
  return result;
}
Exemplo n.º 7
0
int main() {
    int aval = -127, bval = -128, cval = -10;
    int resultVal;

    resultVal = satisfies(aval, bval, cval);

    printf("%i", resultVal);
    return 0;
}
Exemplo n.º 8
0
int main()
{
	while(!feof(stdin))
	{
		// o1 and o2 are the co-ordinates of the centre, len is the side length
		float o1, o2, len;
		// X1 -> x co-ordinate of point X
		// X2 -> y co-ordinate of point y
		// a, b, c, d and p are the 5 mentioned points
		float a1, a2, b1, b2, c1, c2, d1, d2, p1, p2;
		// The lines perpendicular to ap, bp, cp, dp passing through B, C, D, A
		line l1, l2, l3, l4;
		// Point of intersection of lines l1 and l2
		point p;
		point offset;
		
		// Get the input
		if ( scanf("%f%f",&o1,&o2) != 2)
			break;
		scanf("%f",&len);
		scanf("%f%f",&p1,&p2);
		
		// set the co-ordinates of points a, b, c and d
		a1 = o1 + len /2;
		a2 = o2 + len /2;
		b1 = o1 + len /2;
		b2 = o2 - len /2;
		c1 = o1 - len /2;
		c2 = o2 - len /2;
		d1 = o1 - len /2;
		d2 = o2 + len /2;
		offset.x = c1; offset.y = c2;
		a1 -= c1; b1 -= c1; d1 -= c1; p1 -= c1; c1 -= c1;
		a2 -= c2; b2 -= c2; d2 -= c2; p2 -= c2; c2 -= c2;
		// Obtain the 4 lines
		l1.x = a1;  l1.y = a2;  l1.ma = p1 - b1;  l1.mb = b2 - p2;
		l2.x = b1;  l2.y = b2;  l2.ma = p1 - c1;  l2.mb = c2 - p2;		
		l3.x = c1;  l3.y = c2;  l3.ma = p1 - d1;  l3.mb = d2 - p2;		
		l4.x = d1;  l4.y = d2;  l4.ma = p1 - a1;  l4.mb = a2 - p2;
/* Tested, working
		printf("y - %.1f = %.1f // %.1f  x - %.1f\n", l1.y, l1.ma, l1.mb, l1.x);
		printf("y - %.1f = %.1f // %.1f  x - %.1f\n", l2.y, l2.ma, l2.mb, l2.x);
		printf("y - %.1f = %.1f // %.1f  x - %.1f\n", l3.y, l3.ma, l3.mb, l3.x);
		printf("y - %.1f = %.1f // %.1f  x - %.1f\n", l4.y, l4.ma, l4.mb, l4.x);		
*/
		// obtain the point of intersection of lines 1 and 2
		p =	solve (l3, l4);
/* Tested
		printf("%.1f  %.1f", p.x, p.y);
*/
		// See if the above point also satisfies lines 3 and 4
		if (satisfies(l1, p) && satisfies(l2, p) ) {
			printf("YES\n%.1f %.1f\n", p.x + offset.x, p.y + offset.y);
		}
		else {
			printf("NO\n");
		}
		getchar();
	}		
	return 0;
}
Exemplo n.º 9
0
void execute(parsed_query& query) {
        std::vector<int> indices;
        db::table tb = get_table(query.tables[0]);
        for(auto& field : query.fields) {
              if(tb.is_field_present(field)) {
                    indices.push_back(tb.get_index_of_field(field));
              }
        }
        std::vector<db::row> rows;
        std::vector<int> tuple;
        for(int i = 0; i < tb.size(); i++) {
                db::row rb = tb[i];
                for(auto& index : indices) {
                        tuple.push_back(rb[index]);
                }
                db::row tmp = db::row(tuple);
                if(query.conditionals.size() == 0 and query.string_conditionals.size() == 0) {
                        rows.push_back(tmp);
                }
                else if(satisfies(tb,rb,query.conditionals,query.string_conditionals,query.logic_op)) {
                        rows.push_back(tmp);
                }
                tuple.clear();
        }
        if(!query.dis_column.empty()) {
                int index = get_index_of_field(query.fields, query.dis_column);
                auto lt = [index](const db::row& a, const db::row& b){
                  return a[index] < b[index];
                };
                auto eq = [index](const db::row& a, const db::row& b){
                  return a[index] == b[index];
                };
                std::sort(rows.begin(), rows.end(), lt);
                auto last = std::unique(rows.begin(), rows.end(), eq);
                rows.erase(last, rows.end());
        }
        if(query.agg_type != db::aggregate_type::NONE) {
                int index = get_index_of_field(query.fields, query.agg_column);
                int summation = 0;
                auto lt = [index](const db::row& a, const db::row& b){
                  return a[index] < b[index];
                };
                auto gt = [index](const db::row& a, const db::row& b){
                  return a[index] > b[index];
                };
                std::vector<int> n_tuple;

                if(query.agg_type == db::aggregate_type::MIN) {
                    std::sort(rows.begin(), rows.end(), lt);
                    rows.erase(rows.begin() + 1, rows.end());
                }
                else if(query.agg_type == db::aggregate_type::MAX) {
                    std::sort(rows.begin(), rows.end(), gt);
                    rows.erase(rows.begin() + 1, rows.end());
                }
                if(query.agg_type == db::aggregate_type::SUM or query.agg_type == db::aggregate_type::AVG) {
                        std::sort(rows.begin(), rows.end(), lt);
                        for(auto& r : rows) {
                                summation += r[index];
                        }
                        for(int i = 0; i < rows[0].size(); i++) {
                                n_tuple.push_back(rows[0][i]);
                        }
                        if(query.agg_type == db::aggregate_type::AVG) {
                          summation = (int)((double)summation/(double)rows.size());
                        }
                        n_tuple[index] = summation;
                        rows.clear();
                        rows.push_back(n_tuple);
                }
        }
        std::cout << to_str(query.fields, false) << std::endl;
        for(auto& row : rows) {
                std::cout << row.to_string() << std::endl;
        }
}
Exemplo n.º 10
0
void execute_join(parsed_query& query) {
        db::table tb1 = get_table(query.tables[0]);
        db::table tb2 = get_table(query.tables[1]);
        std::vector<int> fields;
        std::vector<int> table_id;
        std::vector<int> indices;
        for(int i = 0; i < query.tables.size(); i++) {
                db::table tb = get_table(query.tables[i]);
                for(auto& field : query.fields) {
                        if(tb.is_field_present(field)) {
                                table_id.push_back(i);
                                indices.push_back(tb.get_index_of_field(field));
                        }
                }
        }
        std::vector<db::row> rows;
        std::vector<int> tuple;
        for(int i = 0; i < tb1.size(); i++) {
                db::row rb1 = tb1[i];
                for(int j = 0; j < tb2.size(); j++) {
                        db::row rb2 = tb2[j];
                        for(int k = 0; k < indices.size(); k++) {
                                if(table_id[k] == 0)
                                        tuple.push_back(rb1[indices[k]]);
                                else
                                        tuple.push_back(rb2[indices[k]]);

                        }
                        db::row tmp = db::row(tuple);
                        if(query.conditionals.size() == 0 and query.string_conditionals.size() == 0) {
                                rows.push_back(tmp);
                        }
                        else {
                                std::vector<bool> truth_values;
                                bool rv;
                                for(auto& condition : query.conditionals) {
                                        auto tmp_table_name = std::get<0>(condition);
                                        tmp_table_name = tmp_table_name.substr(0, tmp_table_name.find("."));
                                        std::vector<std::tuple<std::string,std::string,int>> tmp_cond;
                                        std::vector<std::tuple<std::string,std::string,std::string>> empty_cond;
                                        tmp_cond.push_back(condition);
                                        if(tmp_table_name == tb1.name()) {
                                                rv = satisfies(tb1,rb1,tmp_cond,empty_cond,query.logic_op);
                                                truth_values.push_back(rv);
                                        }
                                        else if(tmp_table_name == tb2.name()) {
                                                rv = satisfies(tb1,rb1,tmp_cond,empty_cond,query.logic_op);
                                                truth_values.push_back(rv);
                                        }
                                        tmp_cond.clear();
                                }
                                for(auto& str_cond : query.string_conditionals) {
                                      rv = satisfies_join(tb1, tb2, rb1, rb2, str_cond);
                                      truth_values.push_back(rv);
                                }
                                if(truth_values.size() > 1) {
                                        if(query.logic_op == db::logic_type::AND) {
                                                if(truth_values[0] and truth_values[1]) {
                                                        rows.push_back(tmp);
                                                }
                                        }
                                        else if(query.logic_op == db::logic_type::OR) {
                                                if(truth_values[0] or truth_values[1]) {
                                                        rows.push_back(tmp);
                                                }
                                        }
                                }
                                else if(truth_values[0]) {
                                      rows.push_back(tmp);
                                }
                        }
                        tuple.clear();
                }
        }
        std::cout << to_str(query.fields, false) << std::endl;
        for(auto& row : rows) {
                std::cout << row.to_string() << std::endl;
        }
}
Exemplo n.º 11
0
int main(void)
{
    int i;
    char x;
    struct dec dec;
    char * tok;
    char key[4];

    if (0) {
        for (i=0; i<cipher_length; ++i) {
            printf("%c", lowercase(cipher[i]));
        }
        printf("\n");

        dec_init(&dec, cipher, cipher_length, "aaa", 3);
        while (0 != (x = dec_read(&dec))) {
            printf("%c", lowercase(x));
        }
        printf("\n");

        /* tokenizer. */
        dec_init(&dec, cipher, cipher_length, "aab", 3);
        while (NULL != (tok = dec_token(&dec))) {
            printf("%s   -> sig: %llu\n", tok, sign_word(tok));
        }

        return 0;
    }

    /* key generator */
    double max_score, curr_score;
    char max_key[4];
    init_dict("/usr/share/dict/words");
    key[3] = (char)0;
    for (key[0]='a'; key[0] <= 'z'; ++key[0])
        for (key[1]='a'; key[1] <= 'z'; ++key[1])
            for (key[2]='a'; key[2] <= 'z'; ++key[2]) {

                if (1) {
                    curr_score = score(key);
                    if (verbose)
                        printf("key: %s  score: %.6lf\n", key, curr_score);
                    if (curr_score > max_score)
                    {
                        max_score = curr_score;
                        memcpy(max_key, key, 4);
                        if (verbose)
                        {
                            printf("\n\n----- new max -- key: %s ---- score: %lf ----\n", max_key, max_score);
                            dec_init(&dec, cipher, cipher_length, max_key, 3);
                            while (0 != (x = dec_read(&dec))) {
                                printf("%c", lowercase(x));
                            }
                            printf("\n\n\n");
                            usleep(250000);
                        }
                    }
                }
                if (0) {
                    if (satisfies(key)) {
                        printf("good_key: %s\n", key);
                        fprintf(stderr, "good_key: %s\n", key);
                    } else {
                        printf("bad_key: %s\n", key);
                    }
                }
            }
    printf("\n\n------- key: %s ---- score: %lf ----\n", max_key, max_score);
    int sum = 0;
    dec_init(&dec, cipher, cipher_length, max_key, 3);
    while (0 != (x = dec_read(&dec))) {
        sum += x;
        printf("%c", x);
    }
    printf("\n\n\n");
    printf("sum: %d\n", sum);

    return 0;
}
Exemplo n.º 12
0
	int do_selecting(std:: istream *pInput, std:: ostream *pOutput, int selectColIndex)
	{
		std:: vector<long double> colValues;
		colValues.resize(columnNames.size());

		unsigned long long lineNumber = 1;
		while (! (*pInput).eof()) {
			std:: string str;
			std:: getline((*pInput), str, '\n');
			if (str.length() == 0 && (*pInput).eof()) {
				break; // while
			}
			if (str.length() >= 1 && str[str.length() - 1] == '\r') {
				str.resize(str.length() - 1);
			}
			++lineNumber;
			std:: vector<std:: string> cols;
			split(&cols, str, "\t");
			if (cols.size() != columnNames.size()) {
				std:: cerr << "error: line #" << lineNumber << ": number of colums differs" << std:: endl;
				return 1;
			}
			
			bool headdingLine = false;
			for (size_t i = 0; i < cols.size(); ++i) {
				if (! str_to_ld(&colValues[i], cols[i])) {
					headdingLine = true;
					break; // for i
				}
			}

			if (! headdingLine) {
				bool satisfiesConditions = true;
				for (size_t i = 0; i < colValues.size(); ++i) {
					long double value = colValues[i];
					const std:: vector<std:: pair<Condition, int> > &conds = conditionsForColumn[i];
					for (size_t j = 0; j < conds.size(); ++j) {
						const Condition &cond = conds[j].first;
						if (! satisfies(value, cond)) {
							satisfiesConditions = false;
							break; // for j
						}
					}
					if (! satisfiesConditions) {
						break; // for i
					}
				}

				if (satisfiesConditions) {
					if (binaryOutputFactor != 0) {
						long long value = (long long)(colValues[selectColIndex] * binaryOutputFactor);
						(*pOutput).write((const char *)(void *)&value, sizeof(long long));
					}
					else {
						(*pOutput) << cols[selectColIndex] << std:: endl;
					}
				}
			}
		}

		return 0;
	}
Exemplo n.º 13
0
void ecs::BaseSystem::entityAdded(ecs::EntityID entityID) {
    if(satisfies(entityID)) {
        entities_.push_back(managerRef_->createHandle(entityID));
    }
}
Exemplo n.º 14
0
void ecs::BaseSystem::entityRemoved(ecs::EntityID entityID) {
    if(satisfies(entityID)) {
        entities_.erase(findEntity(entityID));
    }
}
Exemplo n.º 15
0
 Answer CubeLIAModule<Settings>::checkCore()
 {
     #ifdef DEBUG_CUBELIAMODULE
     print();
     #endif
     Answer ans;
     if( !rReceivedFormula().isRealConstraintConjunction() )
     {
         #ifdef DEBUG_CUBELIAMODULE
         std::cout << "Call internal LRAModule:" << std::endl;
         mLRA.print();
         #endif
         mLRA.clearLemmas();
         mLRAFormula->updateProperties();
         ans = mLRA.check( false, mFullCheck, mMinimizingCheck );
         switch( ans )
         {
             case SAT:
             {
                 clearModel();
                 // Get the model of mLRA
                 mLRA.updateModel();
                 const Model& relaxedModel = mLRA.model();
                 auto iter = mRealToIntVarMap.begin();
                 for( auto& ass : relaxedModel )
                 {
                     assert( iter != mRealToIntVarMap.end() );
                     // Round the result to the next integer
                     mModel.emplace_hint( mModel.end(), iter->second, carl::round( ass.second.asRational() ) );
                     ++iter;
                 }
                 // Check if the rounded model satisfies the received formula
                 bool receivedFormulaSatisfied = true;
                 for( const FormulaWithOrigins& fwo : rReceivedFormula() )
                 {
                     unsigned res = satisfies( mModel, fwo.formula() );
                     switch( res )
                     {
                         case 0:
                         case 2:
                             receivedFormulaSatisfied = false;
                         default:
                             break;
                     }
                     if( !receivedFormulaSatisfied )
                         break;
                 }
                 // If we found a model, we know that the formula is satisfiable, otherwise, we have to call the backends on the received formula
                 if( receivedFormulaSatisfied )
                 {
                     mModelUpdated = true;
                     return SAT;
                 }
                 clearModel();
                 break;
             }
             case UNSAT:
             {
                 if( Settings::exclude_unsatisfiable_cube_space )
                 {
                     // Exclude the space for which mLRA has detected unsatisfiability
                     for( auto& infsubset : mLRA.infeasibleSubsets() )
                     {
                         FormulasT formulas;
                         for( auto& formula : infsubset )
                             formulas.push_back( formula.negated() );
                         addLemma( FormulaT( carl::FormulaType::OR, formulas ) );
                     }
                 }
                 break;
             }
             default:
                 assert( false );
         }
     }
     #ifdef DEBUG_CUBELIAMODULE
     std::cout << "Call Backends:" << std::endl;
     #endif
     // Run backends on received formula
     ans = runBackends();
     if( ans == UNSAT )
         getInfeasibleSubsets();
     else if( ans == SAT )
         mModelUpdated = false;
     return ans;
 }