Esempi in C++ (Cpp) per GeoPoint::ProjectedDistance

Esempio n. 1

File: TaskLeg.cpp Progetto: DRIZO/xcsoar

inline fixed
TaskLeg::GetScoredDistance(const GeoPoint &ref) const
{
  if (!GetOrigin())
    return fixed(0);

  switch (destination.GetActiveState()) {
  case OrderedTaskPoint::BEFORE_ACTIVE:
    // this leg totally included
    return std::max(fixed(0),
                    GetOrigin()->GetLocationScored().Distance(destination.GetLocationScored())
                    - GetOrigin()->ScoreAdjustment()-destination.ScoreAdjustment());

  case OrderedTaskPoint::CURRENT_ACTIVE:
    // this leg partially included
    if (destination.HasEntered()) {
      return std::max(fixed(0),
                      GetOrigin()->GetLocationScored().Distance(destination.GetLocationScored())
                      - GetOrigin()->ScoreAdjustment()-destination.ScoreAdjustment());
    } else if (ref.IsValid())
      return std::max(fixed(0),
                      ref.ProjectedDistance(GetOrigin()->GetLocationScored(),
                                            destination.GetLocationScored())
                      -GetOrigin()->ScoreAdjustment());
    else
      return fixed(0);

  case OrderedTaskPoint::AFTER_ACTIVE:
    // this leg may be partially included
    if (GetOrigin()->HasEntered() && ref.IsValid()) {
      return std::max(fixed(0),
                      memo_travelled.calc(GetOrigin()->GetLocationScored(),
                                          ref).distance
                      -GetOrigin()->ScoreAdjustment());
    }

    return fixed(0);
  }

  gcc_unreachable();
  assert(false);
  return fixed(0);
}

Esempio n. 2

File: TaskLeg.cpp Progetto: damianob/xcsoar

fixed 
TaskLeg::GetScoredDistance(const GeoPoint &ref) const
{
  if (!GetOrigin())
    return fixed_zero;

  switch (destination.GetActiveState()) {
  case OrderedTaskPoint::BEFORE_ACTIVE:
    // this leg totally included
    return 
      max(fixed_zero,
          GetOrigin()->GetLocationScored().Distance(destination.GetLocationScored())
          - GetOrigin()->ScoreAdjustment()-destination.ScoreAdjustment());
    break;
  case OrderedTaskPoint::CURRENT_ACTIVE:
    // this leg partially included
    if (destination.HasEntered()) {
      max(fixed_zero,
          GetOrigin()->GetLocationScored().Distance(destination.GetLocationScored())
          - GetOrigin()->ScoreAdjustment()-destination.ScoreAdjustment());
    } else {
      return 
        max(fixed_zero,
            ref.ProjectedDistance(GetOrigin()->GetLocationScored(),
                                  destination.GetLocationScored())
                 -GetOrigin()->ScoreAdjustment());
    }
    break;
  case OrderedTaskPoint::AFTER_ACTIVE:
    // this leg may be partially included
    if (GetOrigin()->HasEntered()) {
      return max(fixed_zero,
                 memo_travelled.calc(GetOrigin()->GetLocationScored(),
                                     ref).distance
                      -GetOrigin()->ScoreAdjustment());
    }
  default:
    return fixed_zero;
    break;
  };
  return fixed_zero;
}