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Diffstat (limited to 'src/py2geom/line.cpp')
-rw-r--r-- | src/py2geom/line.cpp | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/py2geom/line.cpp b/src/py2geom/line.cpp new file mode 100644 index 0000000..0df4360 --- /dev/null +++ b/src/py2geom/line.cpp @@ -0,0 +1,96 @@ +/* + * Copyright 2009 Nathan Hurst <njh@njhurst.com> + * + * This library is free software; you can redistribute it and/or + * modify it either under the terms of the GNU Lesser General Public + * License version 2.1 as published by the Free Software Foundation + * (the "LGPL") or, at your option, under the terms of the Mozilla + * Public License Version 1.1 (the "MPL"). If you do not alter this + * notice, a recipient may use your version of this file under either + * the MPL or the LGPL. + * + * You should have received a copy of the LGPL along with this library + * in the file COPYING-LGPL-2.1; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * You should have received a copy of the MPL along with this library + * in the file COPYING-MPL-1.1 + * + * The contents of this file are subject to the Mozilla Public License + * Version 1.1 (the "License"); you may not use this file except in + * compliance with the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY + * OF ANY KIND, either express or implied. See the LGPL or the MPL for + * the specific language governing rights and limitations. + * + */ + +#include <boost/python.hpp> +#include <boost/python/implicit.hpp> +#include <boost/python/suite/indexing/vector_indexing_suite.hpp> + +#include "py2geom.h" +#include "helpers.h" + +#include "2geom/line.h" +//#include "2geom/bezier-curve.h" +#include "2geom/point.h" + +using namespace boost::python; + +template <typename S, typename T> +object wrap_intersection(S const& a, T const& b) { + Geom::OptCrossing oc = intersection(a, b); + return oc?object(*oc):object(); +} + +std::vector<Geom::Coord> (Geom::Line::*coefficients_vec)() const = &Geom::Line::coefficients; + +void wrap_line() { + //line.h + + def("intersection", wrap_intersection<Geom::Line, Geom::Line>); + def("intersection", wrap_intersection<Geom::Line, Geom::Ray>); + //def("intersection", wrap_intersection<Geom::Line, Geom::LineSegment>); + def("intersection", wrap_intersection<Geom::Ray, Geom::Line>); + def("intersection", wrap_intersection<Geom::Ray, Geom::Ray>); + //def("intersection", wrap_intersection<Geom::Ray, Geom::LineSegment>); + //def("intersection", wrap_intersection<Geom::LineSegement, Geom::Line>); + //def("intersection", wrap_intersection<Geom::LineSegement, Geom::Ray>); + //def("intersection", wrap_intersection<Geom::LineSegement, Geom::LineSegment>); + class_<Geom::Line>("Line", init<>()) + .def(init<Geom::Point const&, Geom::Coord>()) + .def(init<Geom::Point const&, Geom::Point const&>()) + .def(init<double, double, double>()) + //.def(self_ns::str(self)) + .def("valueAt", &Geom::Line::valueAt) + + .def("coefficients", coefficients_vec) + .def("isDegenerate", &Geom::Line::isDegenerate) + .def("pointAt", &Geom::Line::pointAt) + .def("roots", &Geom::Line::roots) + .def("nearestTime", &Geom::Line::nearestTime) + .def("reverse", &Geom::Line::reverse) + //.def("portion", &Geom::Line::portion) + //.def("segment", &Geom::Line::segment) + .def("derivative", &Geom::Line::derivative) + .def("transformed", &Geom::Line::transformed) + .def("normal", &Geom::Line::normal) + .def("normalAndDist", &Geom::Line::normalAndDist) + .def("setPoints", &Geom::Line::setPoints) + .def("setCoefficients", &Geom::Line::setCoefficients) + ; + +}; + +/* + Local Variables: + mode:c++ + c-file-style:"stroustrup" + c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) + indent-tabs-mode:nil + fill-column:99 + End: +*/ +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 : |