Commit f04fb521 authored by Deepak Rangarajan's avatar Deepak Rangarajan Committed by Mark Meredith
Browse files

Switch from assert to throw, add check for polyhedron

parent 67b91123

include/csg_types.hpp

+6 −12
Original line number Diff line number Diff line
@@ -58,12 +58,9 @@ private: 


public:

  std::optional<std::string> name;

  Polyhedron(const std::vector<std::vector<double>> &points,

             const std::vector<std::vector<double>> &faces) {

    for (const auto &pt : points) {

      assert(pt.size() == 3);

      m_points.push_back({pt[0], pt[1], pt[2]});

    }

  Polyhedron(const std::vector<std::tuple<double, double, double>> &points,

             const std::vector<std::vector<double>> &faces)

      : m_points(points) {

    for (const auto &f : faces) {

      m_faces.push_back(std::vector<unsigned int>(f.begin(), f.end()));

    }
@@ -83,12 +80,9 @@ private: 


public:

  std::optional<std::string> name;

  Polygon(const std::vector<std::vector<double>> &points,

          const std::vector<double> &path) {

    for (const auto &pt : points) {

      assert(pt.size() == 2);

      m_points.push_back({pt[0], pt[1]});

    }

  Polygon(const std::vector<std::tuple<double, double>> &points,

          const std::vector<double> &path)

      : m_points(points) {

    for (const auto &p : path) {

      m_path.push_back((unsigned int)(p));

    }

src/csg/CMakeLists.txt

+1 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ add_library(csg 
  levelset_3d.cpp

  matrix_functions.cpp

  parser.cpp

  exception.cpp

  )



target_link_libraries(csg PRIVATE

src/csg/cgal_helper_polyhedron.cpp

+6 −0
Original line number Diff line number Diff line 
#include "csg_cgal_helper.hpp"

#include "csg_exception.hpp"



#include <CGAL/AABB_face_graph_triangle_primitive.h>

#include <CGAL/AABB_traits.h>
@@ -46,6 +47,11 @@ public: 
    // Add facets next

    for (const auto &face : m_faces) {

      B.begin_facet();

      if (!B.test_facet(face.begin(), face.end()))

        throw csg::Exception(

            "Polyhedron builder",

            "Unable to create the polyhedron. test_facet failed. Check input!");



      for (const auto &p_index : face) {

        B.add_vertex_to_facet(p_index);

      }

src/csg/exception.cpp

0 → 100644
+27 −0
Original line number Diff line number Diff line 
#include "csg_exception.hpp"



#include <sstream>

#include <string>



namespace csg {



Exception::Exception() : m_msg(make_message("No Source", "No message")) {}



Exception::Exception(const std::string &message)

    : m_msg(make_message("No Source", message)) {}



Exception::Exception(const std::string &source, const std::string &message)

    : m_msg(make_message(source, message)) {}



const char *Exception::what() const noexcept { return m_msg.c_str(); }



std::string Exception::make_message(const std::string &source,

                                    const std::string &message) {

  std::stringstream s;

  s << "Exception Data:" << std::endl;

  s << "Source  : " << source << std::endl;

  s << "Message : " << message << std::endl;

  return s.str();

}



} // namespace csg

src/csg/meson.build

+1 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ lib_csg_parser = static_library('csg-parser', 
  'levelset_3d.cpp',

  'matrix_functions.cpp',

  'parser.cpp',

  'exception.cpp',

  include_directories: parser_inc,

  dependencies: [pegtl, cgal],

  install : true)