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C++ Waypoints::LookupLocation方法代码示例

本文整理汇总了C++中Waypoints::LookupLocation方法的典型用法代码示例。如果您正苦于以下问题:C++ Waypoints::LookupLocation方法的具体用法?C++ Waypoints::LookupLocation怎么用?C++ Waypoints::LookupLocation使用的例子?那么恭喜您, 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Waypoints的用法示例。


在下文中一共展示了Waypoints::LookupLocation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

static void
TestLookups(const Waypoints &waypoints, const GeoPoint &center)
{
  WaypointPtr waypoint;

  ok1((waypoint = waypoints.LookupId(0)) == NULL);
  ok1((waypoint = waypoints.LookupId(1)) != NULL);
  ok1(waypoint->original_id == 0);
  ok1((waypoint = waypoints.LookupId(151)) != NULL);
  ok1(waypoint->original_id == 150);
  ok1((waypoint = waypoints.LookupId(152)) == NULL);
  ok1((waypoint = waypoints.LookupId(160)) == NULL);

  ok1((waypoint = waypoints.LookupLocation(center, fixed(0))) != NULL);
  ok1(waypoint->original_id == 0);

  ok1((waypoint = waypoints.LookupName(_T("Waypoint #5"))) != NULL);
  ok1(waypoint->original_id == 4);

  ok1((waypoint = waypoints.LookupLocation(waypoint->location, fixed(10000))) != NULL);
  ok1(waypoint->original_id == 4);
}
开发者ID:kwtskran,项目名称:XCSoar,代码行数:22,代码来源:TestWaypoints.cpp

示例2: if

bool
AutoQNH::CalculateQNH(const NMEAInfo &basic, DerivedInfo &calculated,
                      const Waypoints &way_points)
{
    const Waypoint *next_wp;
    next_wp = way_points.LookupLocation(basic.location, fixed(1000));

    if (next_wp && next_wp->IsAirport())
        CalculateQNH(basic, calculated, next_wp->altitude);
    else if (calculated.terrain_valid)
        CalculateQNH(basic, calculated, calculated.terrain_altitude);
    else
        return false;

    return true;
}
开发者ID:pascaltempez,项目名称:xcsoar,代码行数:16,代码来源:AutoQNH.cpp


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