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Replace Random with boost

This commit is contained in:
Andreas Fabri 2010-09-07 12:57:15 +00:00
parent ed31acec91
commit b2e9dd680c
1 changed files with 10 additions and 4 deletions
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14
Nef_2/include/CGAL/Nef_polyhedron_2.h
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@ -28,7 +28,6 @@
#include <CGAL/basic.h>
#include <CGAL/Handle_for.h>
#include <CGAL/Random.h>
#include <CGAL/Nef_2/HDS_items.h>
#include <CGAL/HalfedgeDS_default.h>
@ -43,6 +42,9 @@
#include <vector>
#include <list>
#include <boost/random/linear_congruential.hpp>
#include <boost/random/uniform_real.hpp>
#undef CGAL_NEF_DEBUG
#define CGAL_NEF_DEBUG 11
#include <CGAL/Nef_2/debug.h>
@ -566,13 +568,17 @@ public:
Link_to_iterator I(D, --L.end(), false);
D.create(L.begin(),L.end(),I);
boost::rand48 rng;
boost::uniform_real<> dist(0,1);
boost::variate_generator<boost::rand48&, boost::uniform_real<> > get_double(rng,dist);
Vertex_iterator v; Halfedge_iterator e; Face_iterator f;
for (v = D.vertices_begin(); v != D.vertices_end(); ++v)
D.mark(v) = ( default_random.get_double() < p ? true : false );
D.mark(v) = ( get_double() < p ? true : false );
for (e = D.halfedges_begin(); e != D.halfedges_end(); ++(++e))
D.mark(e) = ( default_random.get_double() < p ? true : false );
D.mark(e) = ( get_double() < p ? true : false );
for (f = D.faces_begin(); f != D.faces_end(); ++f)
D.mark(f) = ( default_random.get_double() < p ? true : false );
D.mark(f) = ( get_double() < p ? true : false );
D.simplify(Except_frame_box_edges(pm()));
clear_outer_face_cycle_marks();
}