CGAL users discussion list

[Maxime Gimeno <>]

Hello,

It looks like you did not link with LAS. Can you provide your CMakeLists.txt ? You must have forgotten to link with the target CGAL::LASLIB_support. Have a look here : https://doc.cgal.org/latest/Manual/thirdparty.html#thirdpartyLASlib

Le jeu. 24 sept. 2020 à 05:27, Himanshu Sharma <> a écrit :

Hello,

I am trying to read a .las file into Point_set_3. Below is the code snippent. However this throws following error:

error: no matching function for call to 'make_las_point_reader.

I am not sure what goes wrong here. I understand that the argument to the make_las_point_reader is not of the right type.

 

std::ifstream ifile (argv[1], std::ios_base::binary);

  CGAL::Point_set_3<Point_3> points;

  if (!CGAL::read_las_points

      (ifile,

       points.index_back_inserter(),

       CGAL::make_las_point_reader(points.point_map())))

    {

      std::cerr << "Error: cannot read file " << argv[1] << std::endl;

      return EXIT_FAILURE;

    }

Regards

Himanshu

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