File: PolygonWithLines2DPy.cc

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/////////////////////////////////////////////////////////////
//                                                         //
// Copyright (c) 2007-2011 by The University of Queensland //
// Earth Systems Science Computational Centre (ESSCC)      //
// http://www.uq.edu.au/esscc                              //
//                                                         //
// Primary Business: Brisbane, Queensland, Australia       //
// Licensed under the Open Software License version 3.0    //
// http://www.opensource.org/licenses/osl-3.0.php          //
//                                                         //
/////////////////////////////////////////////////////////////

#include <boost/version.hpp>
#include "PolygonWithLines2DPy.h"
#include "PolygonWithLines2D.h"

using namespace boost::python;

    void exportPolygonWithLines2D()
    {
      // Check that Boost 1.34.0 or higher is being used.
      // If so, disable auto-generation of C++ signatures for Epydoc
      // (which stumbles over indentation in the auto-generated strings).
      #if ((BOOST_VERSION / 100000 >= 1) \
          && (BOOST_VERSION / 100 % 1000 >= 34)) \
          || (BOOST_VERSION / 100000 >= 2)
        boost::python::docstring_options no_autogen(true,false);
      #endif

      class_<PolygonWithLines2D, bases<AVolume2D> >(
        "PolygonWithLines2D",
        "A class defining a polygonal volume in 2D bounded by lines.",
        init<>()
      )
      .def(init<const PolygonWithLines2D &>())
      .def(
	   init<boost::python::list>(
          ( arg("corners") ),
          "Constructs a polygon from either a list of vertices or a specified centre, radius and number of sides.\n"
          "@type corners: boost::python::list\n"
          "@kwarg corners: list of vertices.  Do not specify C{centre}, C{radius}, C{nsides} or C{smooth_edges} when using this parameter.\n"
	  )
      )
      .def(
        init<Vector3,double,int,bool>(
          ( arg("centre"), arg("radius"), arg("nsides"), arg("smooth_edges") ),
          "@type centre: L{Vector3}\n"
          "@kwarg centre: Coordinates of the centre of the polygon.  Do not specify C{corners} when using this parameter.\n"
          "@type radius: double\n"
          "@kwarg radius: Radius of circle enclosing the polygon.  Do not specify C{corners} when using this parameter.\n"
          "@type nsides: int\n"
          "@kwarg nsides: Number of sides for the polygon (maximum of 50).  Do not specify C{corners} when using this parameter.\n"
          "@type smooth_edges: bool\n"
          "@kwarg smooth_edges: Adds bounding lines to edges to achieve smooth edges.  Do not specify C{corners} when using this parameter.\n"
        )
      )
      .def(
        "addLine",
        &PolygonWithLines2D::addLine,
        ( arg("line") ),
        "Adds a line to the polygon for fitting particles.\n"
        "@type line: L{Line2D}\n"
        "@kwarg line: the line to add to the polygon\n"
        "@rtype: void\n"
      )
      .def(self_ns::str(self))
      ;
//      boost::python::implicitly_convertible<PolygonWithLines2D, AVolume2D>();
    }