nurbs_data.h

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#ifndef NURBS_DATA_H
#define NURBS_DATA_H

#include <vector>
#include <list>
#include <stdio.h>

#undef Success
#include <Eigen/StdVector>

namespace pcl
{
  namespace on_nurbs
  {

    // http://eigen.tuxfamily.org/dox-devel/TopicStlContainers.html
    typedef std::vector<Eigen::Vector2i, Eigen::aligned_allocator<Eigen::Vector2i> > vector_vec2i;
    typedef std::vector<Eigen::Vector2d, Eigen::aligned_allocator<Eigen::Vector2d> > vector_vec2d;
    typedef std::vector<Eigen::Vector3d, Eigen::aligned_allocator<Eigen::Vector3d> > vector_vec3d;

    struct NurbsDataSurface
    {
      Eigen::Matrix3d eigenvectors;
      Eigen::Vector3d mean;

      vector_vec3d interior; 
      std::vector<double> interior_weight; 
      std::vector<double> interior_error; 
      vector_vec2d interior_param; 
      vector_vec3d interior_line_start; 
      vector_vec3d interior_line_end; 
      vector_vec3d interior_normals; 

      vector_vec3d boundary; 
      std::vector<double> boundary_weight; 
      std::vector<double> boundary_error; 
      vector_vec2d boundary_param; 
      vector_vec3d boundary_line_start; 
      vector_vec3d boundary_line_end; 
      vector_vec3d boundary_normals; 

      vector_vec3d common_boundary_point;
      std::vector<unsigned> common_boundary_idx;
      vector_vec2d common_boundary_param;

      std::vector<unsigned> common_idx;
      vector_vec2d common_param1;
      vector_vec2d common_param2;

      inline void
      clear_interior ()
      {
        interior.clear ();
        interior_weight.clear ();
        interior_error.clear ();
        interior_param.clear ();
        interior_line_start.clear ();
        interior_line_end.clear ();
        interior_normals.clear ();
      }

      inline void
      clear_boundary ()
      {
        boundary.clear ();
        boundary_weight.clear ();
        boundary_error.clear ();
        boundary_param.clear ();
        boundary_line_start.clear ();
        boundary_line_end.clear ();
        boundary_normals.clear ();
      }

      inline void
      clear_common()
      {
        common_idx.clear();
        common_param1.clear();
        common_param2.clear();
      }

      inline void
      clear_common_boundary ()
      {
        common_boundary_point.clear ();
        common_boundary_idx.clear ();
        common_boundary_param.clear ();
      }

      EIGEN_MAKE_ALIGNED_OPERATOR_NEW
    };

    struct NurbsDataCurve
    {
      Eigen::Matrix3d eigenvectors;
      Eigen::Vector3d mean;

      vector_vec3d interior; 
      std::vector<double> interior_error; 
      std::vector<double> interior_param; 
      vector_vec3d interior_line_start; 
      vector_vec3d interior_line_end; 
      vector_vec3d interior_normals; 

      inline void
      clear_interior ()
      {
        interior.clear ();
        interior_error.clear ();
        interior_param.clear ();
        interior_line_start.clear ();
        interior_line_end.clear ();
        interior_normals.clear ();
      }

      EIGEN_MAKE_ALIGNED_OPERATOR_NEW
    };

    struct NurbsDataCurve2d
    {
      Eigen::Matrix2d eigenvectors;
      Eigen::Vector2d mean;

      vector_vec2d interior; 
      std::vector<double> interior_error; 
      std::vector<double> interior_param; 
      vector_vec2d interior_line_start; 
      vector_vec2d interior_line_end; 
      vector_vec2d interior_normals; 

      std::vector<double> interior_weight;
      std::vector<bool> interior_weight_function;

      vector_vec2d closest_points;
      std::vector<double> closest_points_param;
      std::vector<double> closest_points_error;

      int interior_ncps_prev;
      int closest_ncps_prev;

      vector_vec2d interior_tangents;
      std::vector<double> interior_rho;

      vector_vec2d closest_tangents;
      vector_vec2d closest_normals;
      std::vector<double> closest_rho;

      inline void
      clear_interior ()
      {
        interior.clear ();
        interior_error.clear ();
        interior_param.clear ();
        interior_line_start.clear ();
        interior_line_end.clear ();
        interior_normals.clear ();
      }

      EIGEN_MAKE_ALIGNED_OPERATOR_NEW
    };

  }
}

#endif