replace size_t per std::size_t

This commit is contained in:
Léo Valque 2025-04-02 09:38:06 +02:00
parent 829aba2842
commit c9df11e375
1 changed files with 41 additions and 42 deletions

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@ -29,11 +29,11 @@ namespace Box_intersection_d {
template<class NT_, int N>
class Box_with_index_d: public Box_d< NT_, N, ID_EXPLICIT> {
protected:
size_t m_index;
std::size_t m_index;
public:
typedef Box_d< NT_, N, ID_EXPLICIT> Base;
typedef NT_ NT;
typedef size_t ID;
typedef std::size_t ID;
Box_with_index_d() {}
Box_with_index_d( ID i) : m_index(i) {}
@ -47,8 +47,7 @@ public:
}
template <class PointsRange , class PolylineRange>
void double_snap_rounding_2_disjoint(PointsRange &pts,
PolylineRange &polylines)
void double_snap_rounding_2_disjoint(PointsRange &pts, PolylineRange &polylines)
{
using Point_2 = std::remove_cv_t<typename std::iterator_traits<typename PointsRange::iterator>::value_type>;
using Kernel = typename Kernel_traits<Point_2>::Kernel;
@ -58,20 +57,20 @@ void double_snap_rounding_2_disjoint(PointsRange &pts,
using PBox = CGAL::Box_intersection_d::Box_with_index_d<double,2>;
using SBox = CGAL::Box_intersection_d::Box_with_index_d<double,2>;
auto comp_by_x=[&](size_t ai, size_t bi){
auto comp_by_x=[&](std::size_t ai, std::size_t bi){
return compare(pts[ai].x(),pts[bi].x())==SMALLER;
};
auto comp_by_y=[&](size_t ai, size_t bi){
auto comp_by_y=[&](std::size_t ai, std::size_t bi){
return compare(pts[ai].y(),pts[bi].y())==SMALLER;
};
// Total order is required to using set
auto comp_by_x_first=[&](size_t ai, size_t bi){
auto comp_by_x_first=[&](std::size_t ai, std::size_t bi){
Comparison_result res=compare(pts[ai].x(),pts[bi].x());
if(res==EQUAL)
return compare(pts[ai].y(),pts[bi].y())==SMALLER;
return res==SMALLER;
};
auto comp_by_y_first=[&](size_t ai, size_t bi){
auto comp_by_y_first=[&](std::size_t ai, std::size_t bi){
Comparison_result res=compare(pts[ai].y(),pts[bi].y());
if(res==EQUAL)
return compare(pts[ai].x(),pts[bi].x())==SMALLER;
@ -85,11 +84,11 @@ void double_snap_rounding_2_disjoint(PointsRange &pts,
// Sorted the points may perform exact computations and thus refine the intervals of the coordinates values
// This refine ensures that the order of the points will be preserved when rounded
// However, except for this reason these sets are unused
using Iterator_set_x = typename std::set<size_t, decltype(comp_by_x_first)>::iterator;
using Iterator_set_y = typename std::set<size_t, decltype(comp_by_y_first)>::iterator;
std::set<size_t, decltype(comp_by_x_first)> p_sort_by_x(comp_by_x_first);
std::set<size_t, decltype(comp_by_y_first)> p_sort_by_y(comp_by_y_first);
for(size_t i=0; i!=pts.size(); ++i)
using Iterator_set_x = typename std::set<std::size_t, decltype(comp_by_x_first)>::iterator;
using Iterator_set_y = typename std::set<std::size_t, decltype(comp_by_y_first)>::iterator;
std::set<std::size_t, decltype(comp_by_x_first)> p_sort_by_x(comp_by_x_first);
std::set<std::size_t, decltype(comp_by_y_first)> p_sort_by_y(comp_by_y_first);
for(std::size_t i=0; i!=pts.size(); ++i)
{
p_sort_by_x.insert(i);
p_sort_by_y.insert(i);
@ -98,9 +97,9 @@ void double_snap_rounding_2_disjoint(PointsRange &pts,
//Prepare boxes for box_intersection_d
std::vector<PBox> points_boxes;
std::vector<SBox> segs_boxes;
for(size_t i=0; i<pts.size(); ++i)
for(std::size_t i=0; i<pts.size(); ++i)
points_boxes.emplace_back(pts[i].bbox(),i);
for(size_t i=0; i<polylines.size(); ++i)
for(std::size_t i=0; i<polylines.size(); ++i)
segs_boxes.emplace_back(pts[polylines[i][0]].bbox()+pts[polylines[i][1]].bbox(),i);
// Bound the maximum squared distance between a point and its rounded value
@ -111,10 +110,10 @@ void double_snap_rounding_2_disjoint(PointsRange &pts,
// Callback used for box_intersection_d
auto callback=[&](PBox &bp, SBox &bseg){
size_t pi=bp.index();
size_t si=bseg.index();
size_t si1=polylines[bseg.index()][0];
size_t si2=polylines[bseg.index()][1];
std::size_t pi=bp.index();
std::size_t si=bseg.index();
std::size_t si1=polylines[bseg.index()][0];
std::size_t si2=polylines[bseg.index()][1];
if((pi==si1) || (pi==si2))
return;
@ -144,14 +143,14 @@ void double_snap_rounding_2_disjoint(PointsRange &pts,
#endif
do{
size_t size_before=pts.size();
std::size_t size_before=pts.size();
CGAL::box_intersection_d(points_boxes.begin(), points_boxes.end(), segs_boxes.begin(), segs_boxes.end(), callback);
points_boxes.clear();
// The new vertices may intersect another segment when rounded, we repeat until they are not new vertices
#ifdef DOUBLE_2D_SNAP_VERBOSE
std::cout << points_boxes.size()-size_before << " subdivisions performed" << std::endl;
#endif
for(size_t i=size_before; i<pts.size(); ++i)
for(std::size_t i=size_before; i<pts.size(); ++i)
points_boxes.emplace_back(pts[i].bbox(),i);
} while(points_boxes.size()!=0);
@ -165,14 +164,14 @@ void double_snap_rounding_2_disjoint(PointsRange &pts,
// Sort the subdivision points on the polyline along the original vector
Vector_2 ref(pts[polyline[0]], pts[polyline[1]]);
auto sort_along_ref=[&](size_t pi, size_t qi){
auto sort_along_ref=[&](std::size_t pi, std::size_t qi){
Vector_2 v(pts[pi], pts[qi]);
if(is_zero(ref.x()))
return is_positive(v.y()*ref.y());
return is_positive(v.x()*ref.x());
};
size_t ps=polyline[0];
size_t pt=polyline[1];
std::size_t ps=polyline[0];
std::size_t pt=polyline[1];
std::sort(polyline.begin(), polyline.end(), sort_along_ref);
CGAL_assertion((polyline[0]==ps) && (polyline[polyline.size()-1]==pt));
}
@ -190,11 +189,11 @@ void double_snap_rounding_2_disjoint(PointsRange &pts,
#ifdef DOUBLE_2D_SNAP_VERBOSE
std::cout << "Remove duplicate points" << std::endl;
#endif
std::vector< size_t > unique_points(p_sort_by_x.begin(),p_sort_by_x.end());
std::vector< std::size_t > unique_points(p_sort_by_x.begin(),p_sort_by_x.end());
std::sort(unique_points.begin(),unique_points.end(),comp_by_x_first);
std::vector<Point_2> new_pts;
std::vector<size_t> old_to_new_index(pts.size());
for(size_t i=0; i!=pts.size(); ++i){
std::vector<std::size_t> old_to_new_index(pts.size());
for(std::size_t i=0; i!=pts.size(); ++i){
if(i==0 || (pts[unique_points[i]]!=pts[unique_points[i-1]]))
new_pts.push_back(pts[unique_points[i]]);
old_to_new_index[unique_points[i]]=new_pts.size()-1;
@ -202,9 +201,9 @@ void double_snap_rounding_2_disjoint(PointsRange &pts,
std::swap(pts, new_pts);
for (auto& polyline : polylines) {
std::vector<size_t> updated_polyline;
for (size_t i=0; i<polyline.size(); ++i) {
size_t new_pi=old_to_new_index[polyline[i]];
std::vector<std::size_t> updated_polyline;
for (std::size_t i=0; i<polyline.size(); ++i) {
std::size_t new_pi=old_to_new_index[polyline[i]];
if(i==0 || (new_pi!=updated_polyline[updated_polyline.size()-1]))
updated_polyline.push_back(new_pi);
assert(new_pi<pts.size());
@ -219,16 +218,16 @@ void double_snap_rounding_2_disjoint(PointsRange &pts,
//The order may have changed (Example: (1,1)<(1,2)<(1+e,1)), we recompute it
p_sort_by_x.clear();
p_sort_by_y.clear();
for(size_t i=0; i!=pts.size(); ++i)
for(std::size_t i=0; i!=pts.size(); ++i)
{
p_sort_by_x.insert(i);
p_sort_by_y.insert(i);
}
for(auto &poly: polylines){
std::vector<size_t> updated_polyline;
std::vector<std::size_t> updated_polyline;
updated_polyline.push_back(poly[0]);
for(size_t i=1; i!=poly.size(); ++i){
for(std::size_t i=1; i!=poly.size(); ++i){
if(pts[poly[i-1]].x()==pts[poly[i]].x()){
Iterator_set_x start, end;
// Get all vertices between the two endpoints along x order
@ -290,7 +289,7 @@ typename OutputContainer::iterator double_snap_rounding_2(InputIterator input_
std::set<Point_2> unique_point_set;
std::map<Point_2, int> point_to_index;
std::vector<Point_2> pts;
std::vector< std::vector< size_t> > polylines;
std::vector< std::vector< std::size_t> > polylines;
// Transform range of the segments in the range of points and polyline of indexes
for(typename std::vector<Segment_2>::iterator it=segs.begin(); it!=segs.end(); ++it)
@ -312,8 +311,8 @@ typename OutputContainer::iterator double_snap_rounding_2(InputIterator input_
for(InputIterator it=segs.begin(); it!=segs.end(); ++it)
{
size_t index1 = point_to_index[it->source()];
size_t index2 = point_to_index[it->target()];
std::size_t index1 = point_to_index[it->source()];
std::size_t index2 = point_to_index[it->target()];
polylines.push_back({index1, index2});
}
@ -328,7 +327,7 @@ typename OutputContainer::iterator double_snap_rounding_2(InputIterator input_
output.clear();
for(auto &poly: polylines){
Polyline new_line;
for(size_t pi: poly)
for(std::size_t pi: poly)
new_line.push_back(pts[pi]);
output.push_back(new_line);
}
@ -360,7 +359,7 @@ typename OutputContainer::iterator compute_snap_subcurves_2(InputIterator inpu
std::set<Point_2> unique_point_set;
std::map<Point_2, int> point_to_index;
std::vector<Point_2> pts;
std::vector< std::vector< size_t> > polylines;
std::vector< std::vector< std::size_t> > polylines;
for(typename std::vector<Segment_2>::iterator it=segs.begin(); it!=segs.end(); ++it)
{
@ -381,8 +380,8 @@ typename OutputContainer::iterator compute_snap_subcurves_2(InputIterator inpu
for(InputIterator it=segs.begin(); it!=segs.end(); ++it)
{
size_t index1 = point_to_index[it->source()];
size_t index2 = point_to_index[it->target()];
std::size_t index1 = point_to_index[it->source()];
std::size_t index2 = point_to_index[it->target()];
polylines.push_back({index1, index2});
}
@ -394,10 +393,10 @@ typename OutputContainer::iterator compute_snap_subcurves_2(InputIterator inpu
#endif
// Output a range of segments while removing duplicate ones
std::set< std::pair<size_t,size_t> > set_out_segs;
std::set< std::pair<std::size_t,std::size_t> > set_out_segs;
output.clear();
for(auto &poly: polylines){
for(size_t i=1; i<poly.size(); ++i)
for(std::size_t i=1; i<poly.size(); ++i)
set_out_segs.emplace((std::min)(poly[i-1],poly[i]),(std::max)(poly[i-1],poly[i]));
}
for(auto &pair: set_out_segs)