BPy_DensityLowerThanUP1D.cpp

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/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
 
#include "BPy_DensityLowerThanUP1D.h"
 
#include "../../stroke/AdvancedPredicates1D.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
using namespace Freestyle;
 
 
//------------------------INSTANCE METHODS ----------------------------------
 
static char DensityLowerThanUP1D___doc__[] =
    "Class hierarchy: :class:`freestyle.types.UnaryPredicate1D` > :class:`DensityLowerThanUP1D`\n"
    "\n"
    ".. method:: __init__(threshold, sigma=2.0)\n"
    "\n"
    "   Builds a DensityLowerThanUP1D object.\n"
    "\n"
    "   :arg threshold: The value of the threshold density.  Any Interface1D\n"
    "      having a density lower than this threshold will match.\n"
    "   :type threshold: float\n"
    "   :arg sigma: The sigma value defining the density evaluation window\n"
    "      size used in the :class:`freestyle.functions.DensityF0D` functor.\n"
    "   :type sigma: float\n"
    "\n"
    ".. method:: __call__(inter)\n"
    "\n"
    "   Returns true if the density evaluated for the Interface1D is less\n"
    "   than a user-defined density value.\n"
    "\n"
    "   :arg inter: An Interface1D object.\n"
    "   :type inter: :class:`freestyle.types.Interface1D`\n"
    "   :return: True if the density is lower than a threshold.\n"
    "   :rtype: bool\n";
 
static int DensityLowerThanUP1D___init__(BPy_DensityLowerThanUP1D *self,
                                         PyObject *args,
                                         PyObject *kwds)
{
  static const char *kwlist[] = {"threshold", "sigma", nullptr};
  double d1, d2 = 2.0;
 
  if (!PyArg_ParseTupleAndKeywords(args, kwds, "d|d", (char **)kwlist, &d1, &d2)) {
    return -1;
  }
  self->py_up1D.up1D = new Predicates1D::DensityLowerThanUP1D(d1, d2);
  return 0;
}
 
/*-----------------------BPy_DensityLowerThanUP1D type definition ------------------------------*/
 
PyTypeObject DensityLowerThanUP1D_Type = {
    PyVarObject_HEAD_INIT(nullptr, 0) "DensityLowerThanUP1D", /* tp_name */
    sizeof(BPy_DensityLowerThanUP1D),                         /* tp_basicsize */
    0,                                                        /* tp_itemsize */
    nullptr,                                                  /* tp_dealloc */
    0,                                                        /* tp_vectorcall_offset */
    nullptr,                                                  /* tp_getattr */
    nullptr,                                                  /* tp_setattr */
    nullptr,                                                  /* tp_reserved */
    nullptr,                                                  /* tp_repr */
    nullptr,                                                  /* tp_as_number */
    nullptr,                                                  /* tp_as_sequence */
    nullptr,                                                  /* tp_as_mapping */
    nullptr,                                                  /* tp_hash  */
    nullptr,                                                  /* tp_call */
    nullptr,                                                  /* tp_str */
    nullptr,                                                  /* tp_getattro */
    nullptr,                                                  /* tp_setattro */
    nullptr,                                                  /* tp_as_buffer */
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,                 /* tp_flags */
    DensityLowerThanUP1D___doc__,                             /* tp_doc */
    nullptr,                                                  /* tp_traverse */
    nullptr,                                                  /* tp_clear */
    nullptr,                                                  /* tp_richcompare */
    0,                                                        /* tp_weaklistoffset */
    nullptr,                                                  /* tp_iter */
    nullptr,                                                  /* tp_iternext */
    nullptr,                                                  /* tp_methods */
    nullptr,                                                  /* tp_members */
    nullptr,                                                  /* tp_getset */
    &UnaryPredicate1D_Type,                                   /* tp_base */
    nullptr,                                                  /* tp_dict */
    nullptr,                                                  /* tp_descr_get */
    nullptr,                                                  /* tp_descr_set */
    0,                                                        /* tp_dictoffset */
    (initproc)DensityLowerThanUP1D___init__,                  /* tp_init */
    nullptr,                                                  /* tp_alloc */
    nullptr,                                                  /* tp_new */
};
 
 
#ifdef __cplusplus
}
#endif