BPy_UnaryFunction0DVec2f.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_UnaryFunction0DVec2f.h"
 
#include "../BPy_Convert.h"
#include "../Iterator/BPy_Interface0DIterator.h"
 
#include "UnaryFunction0D_Vec2f/BPy_Normal2DF0D.h"
#include "UnaryFunction0D_Vec2f/BPy_VertexOrientation2DF0D.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
using namespace Freestyle;
 
 
//-------------------MODULE INITIALIZATION--------------------------------
 
int UnaryFunction0DVec2f_Init(PyObject *module)
{
  if (module == nullptr) {
    return -1;
  }
 
  if (PyType_Ready(&UnaryFunction0DVec2f_Type) < 0) {
    return -1;
  }
  Py_INCREF(&UnaryFunction0DVec2f_Type);
  PyModule_AddObject(module, "UnaryFunction0DVec2f", (PyObject *)&UnaryFunction0DVec2f_Type);
 
  if (PyType_Ready(&Normal2DF0D_Type) < 0) {
    return -1;
  }
  Py_INCREF(&Normal2DF0D_Type);
  PyModule_AddObject(module, "Normal2DF0D", (PyObject *)&Normal2DF0D_Type);
 
  if (PyType_Ready(&VertexOrientation2DF0D_Type) < 0) {
    return -1;
  }
  Py_INCREF(&VertexOrientation2DF0D_Type);
  PyModule_AddObject(module, "VertexOrientation2DF0D", (PyObject *)&VertexOrientation2DF0D_Type);
 
  return 0;
}
 
//------------------------INSTANCE METHODS ----------------------------------
 
static char UnaryFunction0DVec2f___doc__[] =
    "Class hierarchy: :class:`UnaryFunction0D` > :class:`UnaryFunction0DVec2f`\n"
    "\n"
    "Base class for unary functions (functors) that work on\n"
    ":class:`Interface0DIterator` and return a 2D vector.\n"
    "\n"
    ".. method:: __init__()\n"
    "\n"
    "   Default constructor.\n";
 
static int UnaryFunction0DVec2f___init__(BPy_UnaryFunction0DVec2f *self,
                                         PyObject *args,
                                         PyObject *kwds)
{
  static const char *kwlist[] = {nullptr};
 
  if (!PyArg_ParseTupleAndKeywords(args, kwds, "", (char **)kwlist)) {
    return -1;
  }
  self->uf0D_vec2f = new UnaryFunction0D<Vec2f>();
  self->uf0D_vec2f->py_uf0D = (PyObject *)self;
  return 0;
}
 
static void UnaryFunction0DVec2f___dealloc__(BPy_UnaryFunction0DVec2f *self)
{
  delete self->uf0D_vec2f;
  UnaryFunction0D_Type.tp_dealloc((PyObject *)self);
}
 
static PyObject *UnaryFunction0DVec2f___repr__(BPy_UnaryFunction0DVec2f *self)
{
  return PyUnicode_FromFormat("type: %s - address: %p", Py_TYPE(self)->tp_name, self->uf0D_vec2f);
}
 
static PyObject *UnaryFunction0DVec2f___call__(BPy_UnaryFunction0DVec2f *self,
                                               PyObject *args,
                                               PyObject *kwds)
{
  static const char *kwlist[] = {"it", nullptr};
  PyObject *obj;
 
  if (!PyArg_ParseTupleAndKeywords(
          args, kwds, "O!", (char **)kwlist, &Interface0DIterator_Type, &obj)) {
    return nullptr;
  }
 
  if (typeid(*(self->uf0D_vec2f)) == typeid(UnaryFunction0D<Vec2f>)) {
    PyErr_SetString(PyExc_TypeError, "__call__ method not properly overridden");
    return nullptr;
  }
  if (self->uf0D_vec2f->operator()(*(((BPy_Interface0DIterator *)obj)->if0D_it)) < 0) {
    if (!PyErr_Occurred()) {
      string class_name(Py_TYPE(self)->tp_name);
      PyErr_SetString(PyExc_RuntimeError, (class_name + " __call__ method failed").c_str());
    }
    return nullptr;
  }
  return Vector_from_Vec2f(self->uf0D_vec2f->result);
}
 
/*-----------------------BPy_UnaryFunction0DVec2f type definition ------------------------------*/
 
PyTypeObject UnaryFunction0DVec2f_Type = {
    PyVarObject_HEAD_INIT(nullptr, 0) "UnaryFunction0DVec2f", /* tp_name */
    sizeof(BPy_UnaryFunction0DVec2f),                         /* tp_basicsize */
    0,                                                        /* tp_itemsize */
    (destructor)UnaryFunction0DVec2f___dealloc__,             /* tp_dealloc */
    0,                                                        /* tp_vectorcall_offset */
    nullptr,                                                  /* tp_getattr */
    nullptr,                                                  /* tp_setattr */
    nullptr,                                                  /* tp_reserved */
    (reprfunc)UnaryFunction0DVec2f___repr__,                  /* tp_repr */
    nullptr,                                                  /* tp_as_number */
    nullptr,                                                  /* tp_as_sequence */
    nullptr,                                                  /* tp_as_mapping */
    nullptr,                                                  /* tp_hash  */
    (ternaryfunc)UnaryFunction0DVec2f___call__,               /* tp_call */
    nullptr,                                                  /* tp_str */
    nullptr,                                                  /* tp_getattro */
    nullptr,                                                  /* tp_setattro */
    nullptr,                                                  /* tp_as_buffer */
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,                 /* tp_flags */
    UnaryFunction0DVec2f___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 */
    &UnaryFunction0D_Type,                                    /* tp_base */
    nullptr,                                                  /* tp_dict */
    nullptr,                                                  /* tp_descr_get */
    nullptr,                                                  /* tp_descr_set */
    0,                                                        /* tp_dictoffset */
    (initproc)UnaryFunction0DVec2f___init__,                  /* tp_init */
    nullptr,                                                  /* tp_alloc */
    nullptr,                                                  /* tp_new */
};
 
 
#ifdef __cplusplus
}
#endif