Slic3r::trianglulate_wall_detail::Triangulator< Sc > Class Template Reference

#include <src/libslic3r/TriangulateWall.hpp>

Collaboration diagram for Slic3r::trianglulate_wall_detail::Triangulator< Sc >:

Public Member Functions
void	run (std::vector< Vec3i > &indices)
	Triangulator (const std::vector< Vec< 3, Sc > > *points, Ring &lower, Ring &upper)

Private Member Functions
double	calc_score () const
void	synchronize_rings ()
void	emplace_indices (std::vector< Vec3i > &indices)

Private Attributes
const std::vector< Vec< 3, Sc > > *	pts
Ring *	onring
Ring *	offring

Detailed Description

template<class Sc>
class Slic3r::trianglulate_wall_detail::Triangulator< Sc >

Constructor & Destructor Documentation

Triangulator()

template<class Sc >

Slic3r::trianglulate_wall_detail::Triangulator< Sc >::Triangulator ( const std::vector< Vec< 3, Sc > > *  points, Ring &  lower, Ring &  upper  )

inlineexplicit

        : pts{points}, onring{&upper}, offring{&lower}
    {}

Member Function Documentation

calc_score()

template<class Sc >

double Slic3r::trianglulate_wall_detail::Triangulator< Sc >::calc_score ( ) const

inlineprivate

    {
        return trscore(*onring, *offring, *pts);
    }

References Slic3r::trianglulate_wall_detail::Triangulator< Sc >::offring, Slic3r::trianglulate_wall_detail::Triangulator< Sc >::onring, Slic3r::trianglulate_wall_detail::Triangulator< Sc >::pts, and Slic3r::trianglulate_wall_detail::trscore().

Referenced by Slic3r::trianglulate_wall_detail::Triangulator< Sc >::run().

Here is the call graph for this function:

Here is the caller graph for this function:

emplace_indices()

template<class Sc >

void Slic3r::trianglulate_wall_detail::Triangulator< Sc >::emplace_indices ( std::vector< Vec3i > &  indices )

inlineprivate

    {
        Vec3i tr{int(onring->pos().first), int(onring->pos().second),
                 int(offring->pos().first)};
        if (onring->is_lower()) std::swap(tr(0), tr(1));
        indices.emplace_back(tr);
    }

References Slic3r::trianglulate_wall_detail::Ring::is_lower(), Slic3r::trianglulate_wall_detail::Triangulator< Sc >::offring, Slic3r::trianglulate_wall_detail::Triangulator< Sc >::onring, and Slic3r::trianglulate_wall_detail::Ring::pos().

Referenced by Slic3r::trianglulate_wall_detail::Triangulator< Sc >::run().

Here is the call graph for this function:

Here is the caller graph for this function:

run()

template<class Sc >

void Slic3r::trianglulate_wall_detail::Triangulator< Sc >::run ( std::vector< Vec3i > &  indices )

inline

    {
        synchronize_rings();
 
        double score = 0, prev_score = 0;
        while (!onring->is_finished() || !offring->is_finished()) {
            prev_score = score;
            if (onring->is_finished() || (score = calc_score()) > prev_score) {
                std::swap(onring, offring);
            } else {
                emplace_indices(indices);
                onring->inc();
            }
        }
    }

References Slic3r::trianglulate_wall_detail::Triangulator< Sc >::calc_score(), Slic3r::trianglulate_wall_detail::Triangulator< Sc >::emplace_indices(), Slic3r::trianglulate_wall_detail::Ring::inc(), Slic3r::trianglulate_wall_detail::Ring::is_finished(), Slic3r::trianglulate_wall_detail::Triangulator< Sc >::offring, Slic3r::trianglulate_wall_detail::Triangulator< Sc >::onring, and Slic3r::trianglulate_wall_detail::Triangulator< Sc >::synchronize_rings().

Here is the call graph for this function:

synchronize_rings()

template<class Sc >

void Slic3r::trianglulate_wall_detail::Triangulator< Sc >::synchronize_rings ( )

inlineprivate

    {
        Ring lring = *offring;
        auto minsc = trscore(*onring, lring, *pts);
        size_t imin = lring.pos().first;
 
        lring.inc();
 
        while(!lring.is_finished()) {
            double score = trscore(*onring, lring, *pts);
            if (score < minsc) { minsc = score; imin = lring.pos().first; }
            lring.inc();
        }
 
        offring->init(imin);
    }

References Slic3r::trianglulate_wall_detail::Ring::inc(), Slic3r::trianglulate_wall_detail::Ring::init(), Slic3r::trianglulate_wall_detail::Ring::is_finished(), Slic3r::trianglulate_wall_detail::Triangulator< Sc >::offring, Slic3r::trianglulate_wall_detail::Triangulator< Sc >::onring, Slic3r::trianglulate_wall_detail::Ring::pos(), Slic3r::trianglulate_wall_detail::Triangulator< Sc >::pts, and Slic3r::trianglulate_wall_detail::trscore().

Referenced by Slic3r::trianglulate_wall_detail::Triangulator< Sc >::run().

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

offring

template<class Sc >

Ring * Slic3r::trianglulate_wall_detail::Triangulator< Sc >::offring

private

Referenced by Slic3r::trianglulate_wall_detail::Triangulator< Sc >::calc_score(), Slic3r::trianglulate_wall_detail::Triangulator< Sc >::emplace_indices(), Slic3r::trianglulate_wall_detail::Triangulator< Sc >::run(), and Slic3r::trianglulate_wall_detail::Triangulator< Sc >::synchronize_rings().

onring

template<class Sc >

Ring* Slic3r::trianglulate_wall_detail::Triangulator< Sc >::onring

private

Referenced by Slic3r::trianglulate_wall_detail::Triangulator< Sc >::calc_score(), Slic3r::trianglulate_wall_detail::Triangulator< Sc >::emplace_indices(), Slic3r::trianglulate_wall_detail::Triangulator< Sc >::run(), and Slic3r::trianglulate_wall_detail::Triangulator< Sc >::synchronize_rings().

pts

template<class Sc >

const std::vector<Vec<3, Sc> >* Slic3r::trianglulate_wall_detail::Triangulator< Sc >::pts

private

Referenced by Slic3r::trianglulate_wall_detail::Triangulator< Sc >::calc_score(), and Slic3r::trianglulate_wall_detail::Triangulator< Sc >::synchronize_rings().

---

The documentation for this class was generated from the following file:

• src/libslic3r/TriangulateWall.hpp