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/*
* pointwise.cpp
* Authors:
* 2015 Jabier Arraiza Cenoz<jabier.arraiza@marker.es>
* Copyright 2015 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, output 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 <2geom/pointwise.h>
namespace Geom {
Pointwise::Pointwise(Piecewise<D2<SBasis> > pwd2, std::vector<std::pair<int,Satellite> > satellites)
: _pwd2(pwd2), _satellites(satellites)
{
};
Pointwise::~Pointwise(){};
std::vector<std::pair<int,Satellite> >
Pointwise::getSatellites(){
return _satellites;
}
void
Pointwise::setSatellites(std::vector<std::pair<int,Satellite> > sat){
_satellites = sat;
}
Piecewise<D2<SBasis> >
Pointwise::getPwd2(){
return _pwd2;
}
void
Pointwise::setPwd2(Piecewise<D2<SBasis> > pwd2_in){
_pwd2 = pwd2_in;
}
boost::optional<Geom::D2<Geom::SBasis> >
Pointwise::getCurveIn(std::pair<int,Satellite> sat){
//curve out = sat.first;
std::vector<Geom::Path> path_in_processed = pathv_to_linear_and_cubic_beziers(path_from_piecewise(_pwd2, 0.001));
int counterTotal = 0;
for (PathVector::const_iterator path_it = path_in_processed.begin(); path_it != path_in_processed.end(); ++path_it) {
if (path_it->empty()){
continue;
}
Geom::Path::const_iterator curve_it1 = path_it->begin();
Geom::Path::const_iterator curve_endit = path_it->end_default();
if (path_it->closed()) {
const Curve &closingline = path_it->back_closed();
// the closing line segment is always of type
// LineSegment.
if (are_near(closingline.initialPoint(), closingline.finalPoint())) {
// closingline.isDegenerate() did not work, because it only checks for
// *exact* zero length, which goes wrong for relative coordinates and
// rounding errors...
// the closing line segment has zero-length. So stop before that one!
curve_endit = path_it->end_open();
}
}
Geom::Path::const_iterator curve_end = curve_endit;
--curve_end;
int counter = 0;
while (curve_it1 != curve_endit) {
if(counterTotal == sat.first){
if (counter==0) {
if (path_it->closed()) {
return (*curve_end).toSBasis();
} else {
return boost::none;
}
} else {
return (*path_it)[counter - 1].toSBasis();
}
}
++curve_it1;
counter++;
counterTotal++;
}
}
return boost::none;
}
std::vector<Satellite>
Pointwise::findSatellites(int A, int B) const
{
std::vector<Satellite> ret;
int counter = 0;
for(unsigned i = 0; i < _satellites.size(); i++){
if(_satellites[i].first == A){
if(counter >= B && B != -1){
return ret;
}
ret.push_back(_satellites[i].second);
counter++;
}
}
return ret;
}
std::vector<Satellite>
Pointwise::findClosingSatellites(int A, int B) const
{
std::vector<Satellite> ret;
bool finded = false;
for(unsigned i = 0; i < _satellites.size(); i++){
if(finded && _satellites[i].second.getIsStart()){
return ret;
}
if(finded && _satellites[i].second.getIsClosing()){
ret.push_back(_satellites[i].second);
}
if(_satellites[i].first == A){
finded = true;
}
}
return ret;
}
std::vector<Satellite>
Pointwise::findPeviousSatellites(int A, int B) const
{
std::vector<Satellite> ret;
for(unsigned i = 0; i < _satellites.size(); i++){
if(_satellites[i].first == A){
if(!_satellites[i].second.getIsStart()){
ret = findSatellites(_satellites[i-1].first, B);
} else {
ret = findClosingSatellites(_satellites[i].first, B);
}
}
}
return ret;
}
}
/*
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 :
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