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add class interface get functions

This commit is contained in:
Lingjie Zhu 2017-08-15 10:21:13 +08:00
parent 8cdd5ab192
commit b7870fb39c
1 changed files with 40 additions and 4 deletions
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44
Surface_mesh_approximation/include/CGAL/VSA_approximation.h
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@ -147,6 +147,9 @@ private:
// All borders cycles. // All borders cycles.
std::vector<Border> borders; std::vector<Border> borders;
// The indexed triangle approximation.
std::vector<int> tris;
//member functions //member functions
public: public:
/*! /*!
@ -456,7 +459,7 @@ public:
find_edges(); find_edges();
add_anchors(); add_anchors();
std::vector<int> tris; tris.clear();
pseudo_CDT(tris); pseudo_CDT(tris);
compute_anchor_position(); compute_anchor_position();
@ -490,19 +493,52 @@ public:
* @brief Get the anchor points, which have the area-averaged position of the projected anchor vertex points on the incident proxies. * @brief Get the anchor points, which have the area-averaged position of the projected anchor vertex points on the incident proxies.
* @return vector of anchor position points * @return vector of anchor position points
*/ */
const std::vector<Point_3> &get_anchor_points(); std::vector<Point_3> get_anchor_points() {
std::vector<Point_3> pts;
BOOST_FOREACH(const Anchor &a, anchors)
pts.push_back(a.pos);
return pts;
}
/*! /*!
* @brief Get the anchor vertices. * @brief Get the anchor vertices.
* @return vector of anchor vertices * @return vector of anchor vertices
*/ */
const std::vector<vertex_descriptor> &get_anchor_vertices(); std::vector<vertex_descriptor> get_anchor_vertices() {
std::vector<vertex_descriptor> vts;
BOOST_FOREACH(const Anchor &a, anchors)
vts.push_back(a.vtx);
return vts;
}
/*! /*!
* @brief Get the indexed triangles, one triplet of integers per triangles, and that the integers refer to the anchor point indexes. * @brief Get the indexed triangles, one triplet of integers per triangles, and that the integers refer to the anchor point indexes.
* @return vector of indexed triangles. * @return vector of indexed triangles.
*/ */
const std::vector<std::size_t> &get_indexed_triangles(); const std::vector<int> &get_indexed_triangles() {
return tris;
}
/*!
* @brief Get the indexed boundary polygon approximation.
* @return vector of indexed polygons.
*/
std::vector<std::vector<std::size_t> > get_indexed_boundary_polygons() {
std::vector<std::vector<std::size_t> > bdrs;
for (typename std::vector<Border>::iterator bitr = borders.begin();
bitr != borders.end(); ++bitr) {
std::vector<std::size_t> bdr;
const halfedge_descriptor he_mark = bitr->he_head;
halfedge_descriptor he = he_mark;
do {
ChordVector chord;
walk_to_next_anchor(he, chord);
bdr.push_back(vanchor_map[target(he, mesh)]);
} while(he != he_mark);
bdrs.push_back(bdr);
}
return bdrs;
}
private: private:
/*! /*!