//
// SPDX-License-Identifier: BSD-3-Clause
// Copyright Contributors to the OpenEXR Project.
//
// clang-format off
#ifndef _PyImathPlane_h_
#define _PyImathPlane_h_
#include <Python.h>
#include <boost/python.hpp>
#include <ImathPlane.h>
#include "PyImath.h"
namespace PyImath {
template <class T> boost::python::class_<IMATH_NAMESPACE::Plane3<T> > register_Plane();
//
// Other code in the Zeno code base assumes the existance of a class with the
// same name as the Imath class, and with static functions wrap() and
// convert() to produce a PyImath object from an Imath object and vice-versa,
// respectively. The class Boost generates from the Imath class does not
// have these properties, so we define a companion class here.
// The template argument, T, is the element type (e.g.,float, double).
template <class T>
class P3 {
public:
static PyObject * wrap (const IMATH_NAMESPACE::Plane3<T> &pl);
static int convert (PyObject *p, IMATH_NAMESPACE::Plane3<T> *pl);
};
template <class T>
PyObject *
P3<T>::wrap (const IMATH_NAMESPACE::Plane3<T> &pl)
{
typename boost::python::return_by_value::apply < IMATH_NAMESPACE::Plane3<T> >::type converter;
PyObject *p = converter (pl);
return p;
}
template <class T>
int
P3<T>::convert (PyObject *p, IMATH_NAMESPACE::Plane3<T> *pl)
{
boost::python::extract <IMATH_NAMESPACE::Plane3f> extractorPf (p);
if (extractorPf.check())
{
IMATH_NAMESPACE::Plane3f e = extractorPf();
pl->normal.setValue (e.normal);
pl->distance = T(e.distance);
return 1;
}
boost::python::extract <IMATH_NAMESPACE::Plane3d> extractorPd (p);
if (extractorPd.check())
{
IMATH_NAMESPACE::Plane3d e = extractorPd();
pl->normal.setValue (e.normal);
pl->distance = T(e.distance);
return 1;
}
return 0;
}
typedef P3<float> Plane3f;
typedef P3<double> Plane3d;
}
#endif
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