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Clang-format generator/feature_sorter.*

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tatiana-kondakova 2018-01-31 11:51:14 +03:00 • committed by Ilya Zverev
parent 0040d83ba2
commit 85c35c8cb5
2 changed files with 558 additions and 565 deletions
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1022
generator/feature_sorter.cpp
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101
generator/feature_sorter.hpp
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@ -1,75 +1,74 @@
#pragma once
#include "generator/generate_info.hpp"
#include "geometry/distance.hpp"
#include "geometry/point2d.hpp"
#include "geometry/simplification.hpp"
#include "geometry/distance.hpp"
#include "indexer/scales.hpp"
#include <string>
namespace feature
{
/// Final generation of data from input feature-dat-file.
/// @param path - path to folder with countries;
/// @param name - name of generated country;
bool GenerateFinalFeatures(feature::GenerateInfo const & info, std::string const & name, int mapType);
/// Final generation of data from input feature-dat-file.
/// @param path - path to folder with countries;
/// @param name - name of generated country;
bool GenerateFinalFeatures(feature::GenerateInfo const & info, std::string const & name,
int mapType);
template <class PointT>
inline bool are_points_equal(PointT const & p1, PointT const & p2)
template <class PointT>
inline bool are_points_equal(PointT const & p1, PointT const & p2)
{
return p1 == p2;
}
template <>
inline bool are_points_equal<m2::PointD>(m2::PointD const & p1, m2::PointD const & p2)
{
return AlmostEqualULPs(p1, p2);
}
class BoundsDistance : public m2::DistanceToLineSquare<m2::PointD>
{
m2::RectD const & m_rect;
double m_eps;
public:
BoundsDistance(m2::RectD const & rect) : m_rect(rect), m_eps(5.0E-7)
{
return p1 == p2;
// 5.0E-7 is near with minimal epsilon when integer points are different
// PointD2PointU(x, y) != PointD2PointU(x + m_eps, y + m_eps)
}
template <>
inline bool are_points_equal<m2::PointD>(m2::PointD const & p1, m2::PointD const & p2)
double GetEpsilon() const { return m_eps; }
double operator()(m2::PointD const & p) const
{
return AlmostEqualULPs(p1, p2);
if (fabs(p.x - m_rect.minX()) <= m_eps || fabs(p.x - m_rect.maxX()) <= m_eps ||
fabs(p.y - m_rect.minY()) <= m_eps || fabs(p.y - m_rect.maxY()) <= m_eps)
{
// points near rect should be in a result simplified vector
return std::numeric_limits<double>::max();
}
return m2::DistanceToLineSquare<m2::PointD>::operator()(p);
}
};
class BoundsDistance : public m2::DistanceToLineSquare<m2::PointD>
template <class DistanceT, class PointsContainerT>
void SimplifyPoints(DistanceT dist, PointsContainerT const & in, PointsContainerT & out, int level)
{
if (in.size() >= 2)
{
m2::RectD const & m_rect;
double m_eps;
double const eps = my::sq(scales::GetEpsilonForSimplify(level));
public:
BoundsDistance(m2::RectD const & rect)
: m_rect(rect), m_eps(5.0E-7)
{
// 5.0E-7 is near with minimal epsilon when integer points are different
// PointD2PointU(x, y) != PointD2PointU(x + m_eps, y + m_eps)
}
SimplifyNearOptimal(20, in.begin(), in.end(), eps, dist,
AccumulateSkipSmallTrg<DistanceT, m2::PointD>(dist, out, eps));
double GetEpsilon() const { return m_eps; }
double operator() (m2::PointD const & p) const
{
if (fabs(p.x - m_rect.minX()) <= m_eps || fabs(p.x - m_rect.maxX()) <= m_eps ||
fabs(p.y - m_rect.minY()) <= m_eps || fabs(p.y - m_rect.maxY()) <= m_eps)
{
// points near rect should be in a result simplified vector
return std::numeric_limits<double>::max();
}
return m2::DistanceToLineSquare<m2::PointD>::operator()(p);
}
};
template <class DistanceT, class PointsContainerT>
void SimplifyPoints(DistanceT dist, PointsContainerT const & in, PointsContainerT & out, int level)
{
if (in.size() >= 2)
{
double const eps = my::sq(scales::GetEpsilonForSimplify(level));
SimplifyNearOptimal(20, in.begin(), in.end(), eps, dist,
AccumulateSkipSmallTrg<DistanceT, m2::PointD>(dist, out, eps));
CHECK_GREATER ( out.size(), 1, () );
CHECK ( are_points_equal(in.front(), out.front()), () );
CHECK ( are_points_equal(in.back(), out.back()), () );
}
CHECK_GREATER(out.size(), 1, ());
CHECK(are_points_equal(in.front(), out.front()), ());
CHECK(are_points_equal(in.back(), out.back()), ());
}
}
} // namespace feature