utils.h revision 89403dd20985abf3b4689cea57344290de56849c
/* This file is part of the libdepixelize project
Copyright (C) 2013 Vinícius dos Santos Oliveira <vini.ipsmaker@gmail.com>
GNU Lesser General Public License Usage
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2.1 of the License, or (at your
option) any later version.
You should have received a copy of the GNU Lesser General Public License
along with this library. If not, see <http://www.gnu.org/licenses/>.
GNU General Public License Usage
Alternatively, this library may be used 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.
You should have received a copy of the GNU General Public License along with
this library. If not, see <http://www.gnu.org/licenses/>.
This library 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
Lesser General Public License for more details.
*/
#ifndef LIBDEPIXELIZE_TRACER_UTILS_H
#define LIBDEPIXELIZE_TRACER_UTILS_H
#include "pixelgraph.h"
#include "simplifiedvoronoi.h"
#include <iostream>
#include <ios>
#include <iomanip>
namespace Tracer {
namespace Utils {
template<class T>
Splines to_splines(const SimplifiedVoronoi<T> &diagram)
{
svg << "<svg xmlns=\"http://www.w3.org/2000/svg\""
" width=\"" << diagram.width()
<< "px\" height=\"" << diagram.height()
<< "px\">";
for ( typename SimplifiedVoronoi<T>::const_iterator it = diagram.begin()
, end = diagram.end() ; it != end ; ++it ) {
typename std::vector< Point<T> >::const_iterator
it2 = it->vertices.begin(), end2 = it->vertices.end();
if ( it2 == end2 )
continue;
svg << "<path d=\"M";
for ( ; it2 != end2 ; ++it2 )
svg << ' ' << it2->x << ' ' << it2->y;
std::hex(svg);
svg << " z\" fill=\"#"
<< std::setfill('0')
<< std::setw(2) << int(it->rgba[0])
<< std::setw(2) << int(it->rgba[1])
<< std::setw(2) << int(it->rgba[2])
<< std::setw(0) << std::setfill(' ') << "\" fill-opacity=\""
<< double(it->rgba[3]) / 255.;
std::dec(svg);
svg << "\" />";
}
svg << "</svg>" << std::endl;
}
} // namespace Utils
} // namespace Tracer
#endif // LIBDEPIXELIZE_TRACER_UTILS_H
/*
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 :