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C++ GeoPoint::ProjectedDistance方法代码示例

本文整理汇总了C++中GeoPoint::ProjectedDistance方法的典型用法代码示例。如果您正苦于以下问题:C++ GeoPoint::ProjectedDistance方法的具体用法?C++ GeoPoint::ProjectedDistance怎么用?C++ GeoPoint::ProjectedDistance使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在GeoPoint的用法示例。


在下文中一共展示了GeoPoint::ProjectedDistance方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: fixed

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);
}
开发者ID:DRIZO,项目名称:xcsoar,代码行数:43,代码来源:TaskLeg.cpp

示例2: max

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;
}
开发者ID:damianob,项目名称:xcsoar,代码行数:42,代码来源:TaskLeg.cpp


注:本文中的GeoPoint::ProjectedDistance方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。