本文整理汇总了C++中GeoVector::EndPoint方法的典型用法代码示例。如果您正苦于以下问题：C++ GeoVector::EndPoint方法的具体用法？C++ GeoVector::EndPoint怎么用？C++ GeoVector::EndPoint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类GeoVector的用法示例。
在下文中一共展示了GeoVector::EndPoint方法的3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: ToAircraftState
inline void
RouteComputer::TerrainWarning(const MoreData &basic,
DerivedInfo &calculated,
const RoutePlannerConfig &config)
{
const AircraftState as = ToAircraftState(basic, calculated);
const GlideResult& sol = calculated.task_stats.current_leg.solution_remaining;
if (!sol.IsDefined()) {
calculated.terrain_warning = false;
return;
}
const AGeoPoint start (as.location, as.altitude);
const RoughAltitude h_ceiling(std::max((int)basic.nav_altitude+500,
(int)calculated.thermal_band.working_band_ceiling));
// allow at least 500m of climb above current altitude as ceiling, in case
// there are no actual working band stats.
GeoVector v = sol.vector;
if (v.distance > fixed(200000))
/* limit to reasonable distances (200km max.) to avoid overflow in
GeoVector::EndPoint() */
v.distance = fixed(200000);
if (terrain) {
if (sol.IsDefined()) {
const AGeoPoint dest(v.EndPoint(start), sol.min_arrival_altitude);
bool dirty = route_clock.CheckAdvance(basic.time);
if (!dirty) {
dirty =
calculated.common_stats.active_taskpoint_index != last_active_tp ||
calculated.common_stats.task_type != last_task_type;
if (dirty) {
// restart clock
route_clock.CheckAdvance(basic.time);
route_clock.Reset();
}
}
last_task_type = calculated.common_stats.task_type;
last_active_tp = calculated.common_stats.active_taskpoint_index;
if (dirty) {
protected_route_planner.SolveRoute(dest, start, config, h_ceiling);
calculated.planned_route = route_planner.GetSolution();
calculated.terrain_warning =
route_planner.Intersection(start, dest,
calculated.terrain_warning_location);
}
return;
} else {
protected_route_planner.SolveRoute(start, start, config, h_ceiling);
calculated.planned_route = route_planner.GetSolution();
}
}
calculated.terrain_warning = false;
}示例2: ivisitor
void
AirspaceXSRenderer::Draw(Canvas &canvas, const ChartRenderer &chart,
const Airspaces &database, const GeoPoint &start,
const GeoVector &vec, const AircraftState &state) const
{
canvas.Select(*look.name_font);
// Create IntersectionVisitor to render to the canvas
AirspaceIntersectionVisitorSlice ivisitor(
canvas, chart, settings, look, start, state);
// Call visitor with intersecting airspaces
database.VisitIntersecting(start, vec.EndPoint(start), ivisitor);
}示例3: GeoPoint
static void
AddSpiralWaypoints(Waypoints &waypoints,
const GeoPoint ¢er = GeoPoint(Angle::Degrees(51.4),
Angle::Degrees(7.85)),
Angle angle_start = Angle::Degrees(0),
Angle angle_step = Angle::Degrees(15),
fixed distance_start = fixed(0),
fixed distance_step = fixed(1000),
fixed distance_max = fixed(150000))
{
assert(positive(distance_step));
for (unsigned i = 0;; ++i) {
GeoVector vector;
vector.distance = distance_start + distance_step * i;
if (vector.distance > distance_max)
break;
vector.bearing = angle_start + angle_step * i;
Waypoint waypoint;
waypoint.location = vector.EndPoint(center);
waypoint.original_id = i;
waypoint.elevation = fixed(i * 10 - 500);
StaticString<256> buffer;
if (i % 7 == 0) {
buffer = _T("Airfield");
waypoint.type = Waypoint::Type::AIRFIELD;
} else if (i % 3 == 0) {
buffer = _T("Field");
waypoint.type = Waypoint::Type::OUTLANDING;
} else
buffer = _T("Waypoint");
buffer.AppendFormat(_T(" #%d"), i + 1);
waypoint.name = buffer;
waypoints.Append(std::move(waypoint));
}
waypoints.Optimise();
}