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Make it possible to pass a value for the stop criterion

This commit is contained in:
Mael Rouxel-Labbé 2019-09-19 14:23:15 +02:00
parent 7b3a59f355
commit 4a0f4536d6
1 changed files with 2 additions and 3 deletions
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5
Surface_mesh_simplification/examples/Surface_mesh_simplification/edge_collapse_bounded_normal_change.cpp
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@ -24,11 +24,10 @@ int main(int argc, char** argv)
// This is a stop predicate (defines when the algorithm terminates). // This is a stop predicate (defines when the algorithm terminates).
// In this example, the simplification stops when the number of undirected edges // In this example, the simplification stops when the number of undirected edges
// left in the surface mesh drops below the specified number (1000) // left in the surface mesh drops below the specified number (1000)
SMS::Count_stop_predicate<Surface_mesh> stop(num_halfedges(surface_mesh)/2 - 1); SMS::Count_stop_predicate<Surface_mesh> stop((argc > 2) ? std::stod(argv[2]) : num_halfedges(surface_mesh)/2 - 1);
typedef SMS::Bounded_normal_change_placement<SMS::LindstromTurk_placement<Surface_mesh> > Placement; typedef SMS::Bounded_normal_change_placement<SMS::LindstromTurk_placement<Surface_mesh> > Placement;
// This the actual call to the simplification algorithm. // This the actual call to the simplification algorithm.
// The surface mesh and stop conditions are mandatory arguments. // The surface mesh and stop conditions are mandatory arguments.
// The index maps are needed because the vertices and edges // The index maps are needed because the vertices and edges
@ -38,7 +37,7 @@ int main(int argc, char** argv)
CGAL::parameters::get_cost(SMS::LindstromTurk_cost<Surface_mesh>()) CGAL::parameters::get_cost(SMS::LindstromTurk_cost<Surface_mesh>())
.get_placement(Placement())); .get_placement(Placement()));
std::ofstream os(argc > 2 ? argv[2] : "out.off"); std::ofstream os(argc > 3 ? argv[3] : "out.off");
os.precision(17); os.precision(17);
os << surface_mesh; os << surface_mesh;