diff options
Diffstat (limited to 'src/2geom/pathvector.cpp')
| -rw-r--r-- | src/2geom/pathvector.cpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/2geom/pathvector.cpp b/src/2geom/pathvector.cpp new file mode 100644 index 000000000..2e3de3f50 --- /dev/null +++ b/src/2geom/pathvector.cpp @@ -0,0 +1,82 @@ +/* + * PathVector - std::vector containing Geom::Path + * This file provides a set of operations that can be performed on PathVector, + * e.g. an affine transform. + * + * Authors: + * Johan Engelen <goejendaagh@zonnet.nl> + * + * Copyright 2008 authors + * + * 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. + */ + +#ifndef SEEN_GEOM_PATHVECTOR_CPP +#define SEEN_GEOM_PATHVECTOR_CPP + +#include "pathvector.h" + +#include "path.h" +#include "matrix.h" + +namespace Geom { + +// TODO: see which of these functions can be inlined for optimization + +PathVector operator* (PathVector const & path_in, Matrix const &m) +{ + PathVector path_out; + for(PathVector::const_iterator it = path_in.begin(); it != path_in.end(); ++it) { + path_out.push_back( (*it) * m ); + } + return path_out; +} + +/** + * Reverses all Paths and the order of paths in the vector as well + **/ +PathVector reverse_paths_and_order (PathVector const & path_in) +{ + PathVector path_out; + for (PathVector::const_reverse_iterator it = path_in.rbegin(); it != path_in.rend(); it++) { + path_out.push_back( (*it).reverse() ); + } + return path_out; +} + + +} // namespace Geom + +#endif // SEEN_GEOM_PATHVECTOR_CPP + +/* + 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:encoding=utf-8:textwidth=99 : |
