ROL_CombinedStatusTest.hpp

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#ifndef ROL_COMBINEDSTATUSTEST_H
#define ROL_COMBINEDSTATUSTEST_H
 
#include "ROL_StatusTest.hpp"
 
namespace ROL {
 
 
template <class Real>
class CombinedStatusTest : public StatusTest<Real> {
private:
  std::vector<ROL::Ptr<StatusTest<Real> > > status_;
 
public:
  CombinedStatusTest(void) {
    status_.clear();
  }
 
  void reset(void) {
    status_.clear();
  }
 
  void add(const ROL::Ptr<StatusTest<Real> > &status) {
    status_.push_back(status);
  }
 
  bool check( AlgorithmState<Real> &state ) {
    int size = static_cast<int>(status_.size());
    if (size==0) {
      throw Exception::NotImplemented(">>> ROL::CombinedStatusTest::check: No status test has been added!");
    }
 
    bool flag = true;
    for (int i = 0; i < size; ++i) {
      if (!(status_[i]->check(state))) {
        flag = false;
        break;
      }
    }
 
    // true  = "not converged"
    // false = "converged"
    return flag;
  }
 
}; // class CombinedStatusTest
 
} // namespace ROL
 
#endif