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C++ TaskProjection类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中TaskProjection的典型用法代码示例。如果您正苦于以下问题:C++ TaskProjection类的具体用法?C++ TaskProjection怎么用?C++ TaskProjection使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了TaskProjection类的20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,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: IntersectingAirspaceVisitorAdapter

 IntersectingAirspaceVisitorAdapter(const GeoPoint &_loc,
                                    const GeoPoint &_end,
                                    const TaskProjection &_projection,
                                    AirspaceIntersectionVisitor &_visitor)
   :start(_loc), end(_end), projection(&_projection),
    ray(projection->ProjectInteger(start), projection->ProjectInteger(end)),
    visitor(&_visitor) {}
开发者ID:StefanL74,项目名称:XCSoar,代码行数:7,代码来源:Airspaces.cpp


示例2: airspace

Airspace::Airspace(const GeoPoint &loc, const TaskProjection &task_projection,
                   const fixed range)
  :FlatBoundingBox(task_projection.ProjectInteger(loc),
                   task_projection.ProjectRangeInteger(loc, range)),
   airspace(nullptr)
{
}
开发者ID:robertscottbeattie,项目名称:xcsoardev,代码行数:7,代码来源:Airspace.cpp


示例3: flb

void
AATPoint::set_target(const fixed range, const fixed radial,
                     const TaskProjection &proj)
{
  fixed oldrange = fixed_zero;
  fixed oldradial = fixed_zero;
  get_target_range_radial(oldrange, oldradial);

  const FlatPoint fprev = proj.fproject(get_previous()->get_location_remaining());
  const FlatPoint floc = proj.fproject(get_location());
  const FlatLine flb (fprev,floc);
  const FlatLine fradius (floc,proj.fproject(get_location_min()));
  const fixed bearing = fixed_minus_one * flb.angle().value_degrees();
  const fixed radius = fradius.d();

  fixed swapquadrants = fixed_zero;
  if (positive(range) != positive(oldrange))
    swapquadrants = fixed(180);
  const FlatPoint ftarget1 (fabs(range) * radius *
        cos((bearing + radial + swapquadrants)
            / fixed(360) * fixed_two_pi),
      fabs(range) * radius *
        sin( fixed_minus_one * (bearing + radial + swapquadrants)
            / fixed(360) * fixed_two_pi));

  const FlatPoint ftarget2 = floc + ftarget1;
  const GeoPoint targetG = proj.funproject(ftarget2);

  set_target(targetG, true);
}
开发者ID:Mrdini,项目名称:XCSoar,代码行数:30,代码来源:AATPoint.cpp


示例4: flb

void
AATPoint::SetTarget(const fixed range, const fixed radial,
                    const TaskProjection &proj)
{
  fixed oldrange = fixed_zero;
  fixed oldradial = fixed_zero;
  GetTargetRangeRadial(oldrange, oldradial);

  const FlatPoint fprev =
    proj.ProjectFloat(GetPrevious()->GetLocationRemaining());
  const FlatPoint floc = proj.ProjectFloat(GetLocation());
  const FlatLine flb (fprev,floc);
  const FlatLine fradius (floc,proj.ProjectFloat(GetLocationMin()));
  const fixed bearing = fixed_minus_one * flb.angle().Degrees();
  const fixed radius = fradius.d();

  fixed swapquadrants = fixed_zero;
  if (positive(range) != positive(oldrange))
    swapquadrants = fixed(180);
  const FlatPoint ftarget1 (fabs(range) * radius *
        cos((bearing + radial + swapquadrants)
            / fixed(360) * fixed_two_pi),
      fabs(range) * radius *
        sin( fixed_minus_one * (bearing + radial + swapquadrants)
            / fixed(360) * fixed_two_pi));

  const FlatPoint ftarget2 = floc + ftarget1;
  const GeoPoint targetG = proj.Unproject(ftarget2);

  SetTarget(targetG, true);
}
开发者ID:,项目名称:,代码行数:31,代码来源:


示例5: Airspace

 /**
  * Constructor for virtual airspaces for use in range-based
  * intersection queries
  *
  * @param loc Location about which to create a virtual airspace envelope
  * @param task_projection projection to be used for flat-earth representation
  * @param range range in meters of virtual bounding box
  *
  * @return dummy airspace envelope
  */
 Airspace(const GeoPoint&loc, const TaskProjection& task_projection, const
          fixed range=fixed_zero):
     FlatBoundingBox(task_projection.project(loc),
                     task_projection.project_range(loc,range)),
     pimpl_airspace(NULL)
 {
 };
开发者ID:hnpilot,项目名称:XCSoar,代码行数:17,代码来源:Airspace.hpp


示例6: FlatBoundingBox

const FlatBoundingBox 
AirspaceCircle::get_bounding_box(const TaskProjection& task_projection) 
{
  static const Angle a225 = Angle::degrees(fixed(225));
  static const Angle a135 = Angle::degrees(fixed(135));
  static const Angle a045 = Angle::degrees(fixed(045));
  static const Angle a315 = Angle::degrees(fixed(315));

  const fixed eradius = m_radius * fixed(1.42);
  const GeoPoint ll = GeoVector(eradius, a225).end_point(m_center);
  const GeoPoint lr = GeoVector(eradius, a135).end_point(m_center);
  const GeoPoint ur = GeoVector(eradius, a045).end_point(m_center);
  const GeoPoint ul = GeoVector(eradius, a315).end_point(m_center);

  FlatGeoPoint fll = task_projection.project(ll);
  FlatGeoPoint flr = task_projection.project(lr);
  FlatGeoPoint ful = task_projection.project(ul);
  FlatGeoPoint fur = task_projection.project(ur);

  // note +/- 1 to ensure rounding keeps bb valid 

  return FlatBoundingBox(FlatGeoPoint(min(fll.Longitude, ful.Longitude) - 1,
                                      min(fll.Latitude, flr.Latitude) - 1),
                         FlatGeoPoint(max(flr.Longitude, fur.Longitude) + 1,
                                      max(ful.Latitude, fur.Latitude) + 1));
}
开发者ID:Plantain,项目名称:XCSoar,代码行数:26,代码来源:AirspaceCircle.cpp


示例7:

GeoPoint 
AirspacePolygon::ClosestPoint(const GeoPoint &loc,
                              const TaskProjection &projection) const
{
  const FlatGeoPoint p = projection.ProjectInteger(loc);
  const FlatGeoPoint pb = m_border.NearestPoint(p);
  return projection.Unproject(pb);
}
开发者ID:,项目名称:,代码行数:8,代码来源:


示例8:

void
OrderedTaskPoint::ScanProjection(TaskProjection &task_projection) const
{
  task_projection.Scan(GetLocation());

  for (const auto &i : GetBoundary())
    task_projection.Scan(i);
}
开发者ID:StefanL74,项目名称:XCSoar,代码行数:8,代码来源:OrderedTaskPoint.cpp


示例9: fixed

void
OrderedTaskPoint::scan_projection(TaskProjection& task_projection) const
{
  task_projection.scan_location(get_location());
#define fixed_steps fixed(0.05)
  for (fixed t=fixed_zero; t<= fixed_one; t+= fixed_steps) {
    task_projection.scan_location(get_boundary_parametric(t));
  }
}
开发者ID:joachimwieland,项目名称:xcsoar-jwieland,代码行数:9,代码来源:OrderedTaskPoint.cpp


示例10: fixed

void
OrderedTaskPoint::scan_projection(TaskProjection &task_projection) const
{
  task_projection.scan_location(GetLocation());
  #define fixed_steps fixed(0.05)

  const ObservationZone::Boundary boundary = GetBoundary();
  for (auto i = boundary.begin(), end = boundary.end(); i != end; ++i)
    task_projection.scan_location(*i);
}
开发者ID:alon,项目名称:xcsoar,代码行数:10,代码来源:OrderedTaskPoint.cpp


示例11: Set

void
ChartProjection::Set(const PixelRect &rc,
                     const TaskProjection &task_projection,
                     double radius_factor)
{
  const GeoPoint center = task_projection.GetCenter();
  const auto radius = std::max(double(10000),
                               task_projection.ApproxRadius() * radius_factor);
  Set(rc, center, radius);
}
开发者ID:Advi42,项目名称:XCSoar,代码行数:10,代码来源:ChartProjection.cpp


示例12: FlatBoundingBox

void
OrderedTaskPoint::UpdateBoundingBox(const TaskProjection &task_projection)
{
  flat_bb = FlatBoundingBox(task_projection.ProjectInteger(GetLocation()));

  for (const auto &i : GetBoundary())
    flat_bb.Expand(task_projection.ProjectInteger(i));

  flat_bb.ExpandByOne(); // add 1 to fix rounding
}
开发者ID:StefanL74,项目名称:XCSoar,代码行数:10,代码来源:OrderedTaskPoint.cpp


示例13: FlatBoundingBox

void
OrderedTaskPoint::update_boundingbox(const TaskProjection& task_projection)
{
  flat_bb = FlatBoundingBox(task_projection.project(get_location()));

  for (fixed t=fixed_zero; t<= fixed_one; t+= fixed_steps)
    flat_bb.expand(task_projection.project(get_boundary_parametric(t)));

  flat_bb.expand(); // add 1 to fix rounding
}
开发者ID:joachimwieland,项目名称:xcsoar-jwieland,代码行数:10,代码来源:OrderedTaskPoint.cpp


示例14: max

void
ChartProjection::Set(const PixelRect &rc,
                     const TaskProjection &task_projection,
                     fixed radius_factor)
{
  const GeoPoint center = task_projection.get_center();
  const fixed radius = max(fixed(10000),
                           task_projection.ApproxRadius() * radius_factor);
  set_projection(rc, center, radius);
}
开发者ID:,项目名称:,代码行数:10,代码来源:


示例15: FlatBoundingBox

void
OrderedTaskPoint::update_boundingbox(const TaskProjection &task_projection)
{
  flat_bb = FlatBoundingBox(task_projection.project(GetLocation()));

  const ObservationZone::Boundary boundary = GetBoundary();
  for (auto i = boundary.begin(), end = boundary.end(); i != end; ++i)
    flat_bb.Expand(task_projection.project(*i));

  flat_bb.ExpandByOne(); // add 1 to fix rounding
}
开发者ID:alon,项目名称:xcsoar,代码行数:11,代码来源:OrderedTaskPoint.cpp


示例16: min

void
OrderedTaskPoint::update_boundingbox(const TaskProjection& task_projection)
{
  FlatGeoPoint fmin;
  FlatGeoPoint fmax;
  bool empty = true;

  for (fixed t=fixed_zero; t<= fixed_one; t+= fixed_steps) {
    FlatGeoPoint f = task_projection.project(get_boundary_parametric(t));
    if (empty) {
      empty = false;
      fmin = f;
      fmax = f;
    } else {
      fmin.Longitude = min(fmin.Longitude, f.Longitude);
      fmin.Latitude = min(fmin.Latitude, f.Latitude);
      fmax.Longitude = max(fmax.Longitude, f.Longitude);
      fmax.Latitude = max(fmax.Latitude, f.Latitude);
    }
  }
  // note +/- 1 to ensure rounding keeps bb valid 
  fmin.Longitude-= 1; fmin.Latitude-= 1;
  fmax.Longitude+= 1; fmax.Latitude+= 1;
  flat_bb = FlatBoundingBox(fmin,fmax);
}
开发者ID:galippi,项目名称:xcsoar,代码行数:25,代码来源:OrderedTaskPoint.cpp


示例17: projected

SearchPoint::SearchPoint(const GeoPoint &loc, const TaskProjection &tp)
  :location(loc), flat_location(tp.ProjectInteger(loc))
#ifndef NDEBUG
  , projected(true)
#endif
{
}
开发者ID:DRIZO,项目名称:xcsoar,代码行数:7,代码来源:SearchPoint.cpp


示例18: dp

GeoPoint
RoutePolars::MSLIntercept(const int index, const AGeoPoint& p,
                           const TaskProjection& proj) const
{
  const unsigned safe_index = ((unsigned)index) % ROUTEPOLAR_POINTS;
  const FlatGeoPoint fp = proj.ProjectInteger(p);
  const fixed d = p.altitude * polar_glide.GetPoint(safe_index).inv_gradient;
  const fixed scale = proj.GetApproximateScale();
  const int steps = int(d / scale) + 1;
  int dx, dy;
  RoutePolar::IndexToDXDY(safe_index, dx, dy);
  dx = (dx * steps) >> 7;
  dy = (dy * steps) >> 7;
  const FlatGeoPoint dp(fp.longitude + dx, fp.latitude + dy);
  return proj.Unproject(dp);
}
开发者ID:Adrien81,项目名称:XCSoar,代码行数:16,代码来源:RoutePolars.cpp


示例19:

void
SearchPoint::Project(const TaskProjection &tp)
{
  flat_location = tp.ProjectInteger(location);

#ifndef NDEBUG
  projected = true;
#endif
}
开发者ID:DRIZO,项目名称:xcsoar,代码行数:9,代码来源:SearchPoint.cpp


示例20: ray

AirspaceIntersectionVector
AirspacePolygon::Intersects(const GeoPoint &start, const GeoPoint &end,
                            const TaskProjection &projection) const
{
  const FlatRay ray(projection.ProjectInteger(start),
                    projection.ProjectInteger(end));

  AirspaceIntersectSort sorter(start, *this);

  for (auto it = m_border.begin(); it + 1 != m_border.end(); ++it) {

    const FlatRay r_seg(it->GetFlatLocation(), (it + 1)->GetFlatLocation());
    fixed t = ray.DistinctIntersection(r_seg);
    if (!negative(t))
      sorter.add(t, projection.Unproject(ray.Parametric(t)));
  }

  return sorter.all();
}
开发者ID:,项目名称:,代码行数:19,代码来源:



注:本文中的TaskProjection类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,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。


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上一篇:
C++ TaskPtr类代码示例发布时间:2022-05-31
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