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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2022, Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
*
* Python bindings - Geometry classes
*/
#include <array>
#include <libcamera/geometry.h>
#include <libcamera/libcamera.h>
#include <pybind11/operators.h>
#include <pybind11/smart_holder.h>
#include <pybind11/stl.h>
namespace py = pybind11;
using namespace libcamera;
void init_py_geometry(py::module &m)
{
auto pyPoint = py::class_<Point>(m, "Point");
auto pySize = py::class_<Size>(m, "Size");
auto pySizeRange = py::class_<SizeRange>(m, "SizeRange");
auto pyRectangle = py::class_<Rectangle>(m, "Rectangle");
pyPoint
.def(py::init<>())
.def(py::init<int, int>())
.def_readwrite("x", &Point::x)
.def_readwrite("y", &Point::y)
.def(py::self == py::self)
.def(-py::self)
.def("__str__", &Point::toString)
.def("__repr__", [](const Point &self) {
return py::str("libcamera.Point({}, {})")
.format(self.x, self.y);
});
pySize
.def(py::init<>())
.def(py::init<unsigned int, unsigned int>())
.def_readwrite("width", &Size::width)
.def_readwrite("height", &Size::height)
.def_property_readonly("is_null", &Size::isNull)
.def("align_down_to", &Size::alignDownTo)
.def("align_up_to", &Size::alignUpTo)
.def("bound_to", &Size::boundTo)
.def("expand_to", &Size::expandTo)
.def("grow_by", &Size::growBy)
.def("shrink_by", &Size::shrinkBy)
.def("aligned_up_to", &Size::alignedUpTo)
.def("aligned_up_to", &Size::alignedUpTo)
.def("bounded_to", &Size::boundedTo)
.def("expanded_to", &Size::expandedTo)
.def("grown_by", &Size::grownBy)
.def("shrunk_by", &Size::shrunkBy)
.def("bounded_to_aspect_ratio", &Size::boundedToAspectRatio)
.def("expanded_to_aspect_ratio", &Size::expandedToAspectRatio)
.def("centered_to", &Size::centeredTo)
.def(py::self == py::self)
.def(py::self < py::self)
.def(py::self <= py::self)
.def(py::self * float())
.def(py::self / float())
.def(py::self *= float())
.def(py::self /= float())
.def("__str__", &Size::toString)
.def("__repr__", [](const Size &self) {
return py::str("libcamera.Size({}, {})")
.format(self.width, self.height);
});
pySizeRange
.def(py::init<>())
.def(py::init<Size>())
.def(py::init<Size, Size>())
.def(py::init<Size, Size, unsigned int, unsigned int>())
.def_readwrite("min", &SizeRange::min)
.def_readwrite("max", &SizeRange::max)
.def_readwrite("hStep", &SizeRange::hStep)
.def_readwrite("vStep", &SizeRange::vStep)
.def("contains", &SizeRange::contains)
.def(py::self == py::self)
.def("__str__", &SizeRange::toString)
.def("__repr__", [](const SizeRange &self) {
return py::str("libcamera.SizeRange(({}, {}), ({}, {}), {}, {})")
.format(self.min.width, self.min.height,
self.max.width, self.max.height,
self.hStep, self.vStep);
});
pyRectangle
.def(py::init<>())
.def(py::init<int, int, Size>())
.def(py::init<int, int, unsigned int, unsigned int>())
.def(py::init<Size>())
.def_readwrite("x", &Rectangle::x)
.def_readwrite("y", &Rectangle::y)
.def_readwrite("width", &Rectangle::width)
.def_readwrite("height", &Rectangle::height)
.def_property_readonly("is_null", &Rectangle::isNull)
.def_property_readonly("center", &Rectangle::center)
.def_property_readonly("size", &Rectangle::size)
.def_property_readonly("topLeft", &Rectangle::topLeft)
.def("scale_by", &Rectangle::scaleBy)
.def("translate_by", &Rectangle::translateBy)
.def("bounded_to", &Rectangle::boundedTo)
.def("enclosed_in", &Rectangle::enclosedIn)
.def("scaled_by", &Rectangle::scaledBy)
.def("translated_by", &Rectangle::translatedBy)
.def(py::self == py::self)
.def("__str__", &Rectangle::toString)
.def("__repr__", [](const Rectangle &self) {
return py::str("libcamera.Rectangle({}, {}, {}, {})")
.format(self.x, self.y, self.width, self.height);
});
}
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