#include <CGAL/Simple_cartesian.h>
#include <CGAL/property_map.h>
#include <CGAL/IO/read_xyz_points.h>
#include <CGAL/IO/write_xyz_points.h>
#include <CGAL/bilateral_smooth_point_set.h>
#include <CGAL/tags.h>
#include <utility>
#include <fstream>
typedef std::pair<Point, Vector> PointVectorPair;
#ifdef CGAL_LINKED_WITH_TBB
#else
#endif
int main(int argc, char*argv[])
{
const char* input_filename = (argc>1)?argv[1]:"data/fin90_with_PCA_normals.xyz";
const char* output_filename = (argc>2)?argv[2]:"data/fin90_with_PCA_normals_bilateral_smoothed.xyz";
std::vector<PointVectorPair> points;
std::ifstream stream(input_filename);
if (!stream ||
std::back_inserter(points),
{
std::cerr << "Error: cannot read file " << input_filename << std::endl;
return EXIT_FAILURE;
}
int k = 120;
double sharpness_angle = 25;
int iter_number = 3;
for (int i = 0; i < iter_number; ++i)
{
CGAL::bilateral_smooth_point_set <Concurrency_tag>(
points,
k,
sharpness_angle (sharpness_angle));
}
std::ofstream out(output_filename);
out.precision(17);
if (!out ||
out, points,
{
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}