Move 2Geom work to a intermediate positon -helper-

Removed dependency to helper/geom.h
Now use a simple vector, not a vector of pairs of size_t and Satellite
Getters and setters on Satellite removed
Update store parameter to a more friendly string, like powerstroke
Todo:
Documentation and Fix coding style.

(bzr r13645.1.63)

1 files changed, 0 insertions, 519 deletions

diff --git a/src/2geom/pointwise.cpp b/src/2geom/pointwise.cpp
deleted file mode 100644
index bc82780d7..000000000
--- a/src/2geom/pointwise.cpp
+++ /dev/null
@@ -1,519 +0,0 @@
-/*
- * 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>
-#include <2geom/ray.h>
-#include <2geom/path-intersection.h>
-#include <cmath>
-
-namespace Geom {
-
-Pointwise::Pointwise(Piecewise<D2<SBasis> > pwd2, std::vector<std::pair<size_t,Satellite> > satellites)
-        : _pwd2(pwd2),_satellites(satellites),_pathInfo()
-{
-    setPathInfo();
-};
-
-Pointwise::~Pointwise(){};
-
-Piecewise<D2<SBasis> >
-Pointwise::getPwd2() const
-{
-    return _pwd2;
-}
-
-void
-Pointwise::setPwd2(Piecewise<D2<SBasis> > pwd2_in)
-{
-    _pwd2 = pwd2_in;
-    setPathInfo();
-}
-
-std::vector<std::pair<size_t,Satellite> >
-Pointwise::getSatellites() const
-{
-    return _satellites;
-}
-
-void
-Pointwise::setSatellites(std::vector<std::pair<size_t,Satellite> > sats)
-{
-    _satellites = sats;
-}
-
-//START QUESTION Next functions maybe is beter land outside the class?
-void
-Pointwise::setPathInfo()
-{
-    setPathInfo(_pwd2);
-}
-
-void
-Pointwise::setPathInfo(Piecewise<D2<SBasis> > pwd2)
-{
-    _pathInfo.clear();
-    std::vector<Geom::Path> path_in = path_from_piecewise(remove_short_cuts(pwd2,0.1), 0.001);
-    size_t counter = 0;
-    for (PathVector::const_iterator path_it = path_in.begin(); path_it != path_in.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(); 
-          if (are_near(closingline.initialPoint(), closingline.finalPoint())) {
-            curve_endit = path_it->end_open();
-          }
-        }
-        while (curve_it1 != curve_endit) {
-            ++curve_it1;
-            counter++;
-        }
-        if(path_it->closed()){
-            _pathInfo.push_back(std::make_pair(counter-1,true));
-        } else {
-            _pathInfo.push_back(std::make_pair(counter-1,false));
-        }
-    }
-}
-
-size_t
-Pointwise::getSubPathIndex(size_t index) const
-{
-    for(size_t i = 0; i < _pathInfo.size(); i++){
-        if(index <= _pathInfo[i].first){
-            return i;
-        }
-    }
-    return 0;
-}
-
-size_t
-Pointwise::getLast(size_t index) const
-{
-    for(size_t i = 0; i < _pathInfo.size(); i++){
-        if(index <= _pathInfo[i].first){
-            return _pathInfo[i].first;
-        }
-    }
-    return 0;
-}
-
-size_t
-Pointwise::getFirst(size_t index) const
-{
-    for(size_t i = 0; i < _pathInfo.size(); i++){
-        if(index <= _pathInfo[i].first){
-            if(i==0){
-                return 0;
-            } else {
-                return _pathInfo[i-1].first + 1;
-            }
-        }
-    }
-    return 0;
-}
-
-boost::optional<size_t>
-Pointwise::getPrevious(size_t index) const
-{
-    if(getFirst(index) == index && getIsClosed(index)){
-        return getLast(index);
-    }
-    if(getFirst(index) == index && !getIsClosed(index)){
-        return boost::none;
-    }
-    return index - 1;
-}
-
-boost::optional<size_t>
-Pointwise::getNext(size_t index) const
-{
-    if(getLast(index) == index && getIsClosed(index)){
-        return getFirst(index);
-    }
-    if(getLast(index) == index && !getIsClosed(index)){
-        return boost::none;
-    }
-    return index + 1;
-}
-
-bool
-Pointwise::getIsClosed(size_t index) const
-{
-    for(size_t i = 0; i < _pathInfo.size(); i++){
-        if(index <= _pathInfo[i].first){
-            return _pathInfo[i].second;
-        }
-    }
-    return false;
-}
-//END QUESTION
-
-void
-Pointwise::recalculate_for_new_pwd2(Piecewise<D2<SBasis> > A)
-{
-    if( _pwd2.size() > A.size()){
-        pwd2_sustract(A);
-    } else if (_pwd2.size() < A.size()){
-        pwd2_append(A);
-    }
-}
-
-void 
-Pointwise::pwd2_append(Piecewise<D2<SBasis> > A)
-{
-    size_t counter = 0;
-    std::vector<std::pair<size_t,Satellite> > sats;
-    for (std::vector<std::pair<size_t,Satellite> >::iterator it=_satellites.begin(); it!=_satellites.end();)
-    {
-        if(it->second.getIsEndOpen()){
-            it = _satellites.erase(it);
-        } else {
-            ++it;
-        }
-    }
-    bool reversed = false;
-    bool reorder = false;
-    for(size_t i = 0; i < A.size(); i++){
-        size_t first = getFirst(i-counter);
-        size_t last = getLast(i-counter);
-        setPathInfo(A);
-        size_t subpathAIndex = getSubPathIndex(i);
-        setPathInfo(_pwd2);
-        bool changedSubpath = false;
-        if(_pwd2.size() <= i-counter){
-            changedSubpath = false;
-        } else {
-            changedSubpath = subpathAIndex != getSubPathIndex(i-counter);
-        }
-        if(!reorder && first == i-counter && !are_near(_pwd2[i-counter].at0(),A[i].at0(),0.001) && !changedSubpath){
-            subpath_append_reorder(getSubPathIndex(first));
-            reorder = true;
-            i--;
-            continue;
-        }
-        if(!reversed && first == i-counter && !are_near(_pwd2[i-counter].at0(),A[i].at0(),0.001) && !changedSubpath){
-            reverse(first, last);
-            reversed = true;
-        }
-        if(_pwd2.size() <= i-counter || !are_near(_pwd2[i-counter].at0(),A[i].at0(),0.001)){
-            counter++;
-            bool isEndOpen = false;
-            bool active = true;
-            bool hidden = false;
-            bool isTime = _satellites[0].second.getIsTime();
-            bool mirror_knots = _satellites[0].second.getHasMirror();
-            double amount = 0.0;
-            double degrees = 0.0;
-            int steps = 0;
-            Satellite sat(_satellites[0].second.getSatelliteType(), isTime, isEndOpen, active, mirror_knots, hidden, amount, degrees, steps);
-            sats.push_back(std::make_pair(i,sat));
-        } else {
-            std::vector<size_t> satsFind = findSatellites(i-counter,999);
-            for(size_t j = 0; j< satsFind.size(); j++){
-                sats.push_back(std::make_pair(i,_satellites[satsFind[j]].second));
-            }
-        }
-    }
-    setPwd2(A);
-    setSatellites(sats);
-}
-
-void
-Pointwise::pwd2_sustract(Piecewise<D2<SBasis> > A)
-{
-    size_t counter = 0;
-    std::vector<std::pair<size_t,Satellite> > sats;
-    for (std::vector<std::pair<size_t,Satellite> >::iterator it=_satellites.begin(); it!=_satellites.end();)
-    {
-        if(it->second.getIsEndOpen()){
-            it = _satellites.erase(it);
-        } else {
-            ++it;
-        }
-    }
-    Piecewise<D2<SBasis> > pwd2 = _pwd2;
-    setPwd2(A);
-    for(size_t i = 0; i < _satellites.size(); i++){
-        if(getLast(_satellites[i].first-counter) < _satellites[i].first-counter || !are_near(pwd2[_satellites[i].first].at0(),A[_satellites[i].first-counter].at0(),0.001)){
-            counter++;
-        } else {
-            std::vector<size_t> satsFind = findSatellites(_satellites[i].first-counter,999);
-            for(size_t j = 0; j< satsFind.size(); j++){
-                sats.push_back(std::make_pair(_satellites[i].first-counter,_satellites[satsFind[j]].second));
-            }
-        }
-    }
-    setSatellites(sats);
-}
-
-void
-Pointwise::set_extremes(bool active, bool hidden, double amount, double angle)
-{
-    for(size_t i = 0; i < _pathInfo.size(); i++){
-        size_t firstNode = getFirst(_pathInfo[i].first);
-        size_t lastNode = getLast(_pathInfo[i].first);
-        if(!getIsClosed(lastNode)){
-            long lastIndex = -1;
-            for(size_t j = 0; j < _satellites.size(); j++){
-                if(_satellites[j].first < firstNode || _satellites[j].first > lastNode){
-                    continue;
-                }
-                _satellites[j].second.setIsEndOpen(false);
-                if(_satellites[j].first == firstNode){
-                    _satellites[j].second.setActive(active);
-                    _satellites[j].second.setHidden(hidden);
-                    if(amount >= 0){
-                        _satellites[j].second.setAmount(amount);
-                    }
-                    if(angle >= 0){
-                        _satellites[j].second.setAngle(angle);
-                    }
-                }
-                if(_satellites[j].first == lastNode && lastIndex == -1){
-                    lastIndex = j;
-                }
-            }
-            Satellite sat(_satellites[0].second.getSatelliteType(), _satellites[0].second.getIsTime(), true, active, _satellites[0].second.getHasMirror(), hidden, 0.0, 0.0, _satellites[0].second.getSteps());
-            _satellites.insert(_satellites.begin() + lastIndex + 1, std::make_pair(lastNode,sat));
-        } else {
-            for(size_t j = 0; j < _satellites.size(); j++){
-                if(_satellites[j].first < firstNode){
-                    continue;
-                }
-                if(_satellites[j].first == firstNode && !_satellites[j].second.getActive()){
-                    _satellites[j].second.setActive(true);
-                    _satellites[j].second.setHidden(_satellites[j+1].second.getHidden());
-                }
-
-            }
-        }
-    }
-}
-
-void
-Pointwise::subpath_append_reorder(size_t subpath){
-    std::vector<Geom::Path> path_in = path_from_piecewise(remove_short_cuts(_pwd2,0.1), 0.001);
-    size_t nSubpath = 0;
-    size_t counter = 0;
-    std::vector<Geom::Path> tmp_path;
-    Geom::Path rev;
-    for (PathVector::const_iterator path_it = path_in.begin(); path_it != path_in.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();
-        const Curve &closingline = path_it->back_closed(); 
-        if (are_near(closingline.initialPoint(), closingline.finalPoint())) {
-            curve_endit = path_it->end_open();
-        }
-        while (curve_it1 != curve_endit) {
-            if(nSubpath == subpath){
-                std::vector<size_t> sats = findSatellites(counter,999);
-                for(size_t i = 0; i< sats.size(); i++){
-                    _satellites.push_back(std::make_pair(_pwd2.size(),_satellites[sats[i]].second));
-                }
-                deleteSatellites(counter);
-            } else {
-                counter++;
-            }
-            ++curve_it1;
-        }
-        if(nSubpath == subpath){
-            rev = *path_it;
-        } else {
-            tmp_path.push_back(*path_it);
-        }
-        nSubpath++;
-    }
-    tmp_path.push_back(rev);
-    setPwd2(remove_short_cuts(paths_to_pw(pathv_to_linear_and_cubic_beziers(tmp_path)),0.01));
-}
-
-void
-Pointwise::reverse(size_t start,size_t end){
-    start ++;
-    for(size_t i = end; i >= start; i--){
-        std::vector<size_t> sats = findSatellites(i,999);
-        for(size_t j = 0; j< sats.size(); j++){
-            _satellites.push_back(std::make_pair(_pwd2.size(),_satellites[sats[j]].second));
-        }
-        deleteSatellites(i);
-    }
-    std::vector<Geom::Path> path_in = path_from_piecewise(remove_short_cuts(_pwd2,0.1), 0.001);
-    size_t counter = 0;
-    size_t nSubpath = 0;
-    size_t subpath = getSubPathIndex(start);
-    std::vector<Geom::Path> tmp_path;
-    Geom::Path rev;
-    for (PathVector::const_iterator path_it = path_in.begin(); path_it != path_in.end(); ++path_it) {
-        if (path_it->empty()){
-            continue;
-        }
-        counter ++;
-        if(nSubpath == subpath){
-            tmp_path.push_back(path_it->reverse());
-        } else {
-            tmp_path.push_back(*path_it);
-        }
-        nSubpath++;
-    }
-    setPwd2(remove_short_cuts(paths_to_pw(pathv_to_linear_and_cubic_beziers(tmp_path)),0.01));
-}
-
-double 
-Pointwise::rad_to_len(double A,  std::pair<size_t,Geom::Satellite> sat) const
-{
-    double len = 0;
-    boost::optional<size_t> d2_prev_index = getPrevious(sat.first);
-    if(d2_prev_index){
-        Geom::D2<Geom::SBasis> d2_in =  _pwd2[*d2_prev_index];
-        Geom::D2<Geom::SBasis> d2_out = _pwd2[sat.first];
-        Piecewise<D2<SBasis> > offset_curve0 = Piecewise<D2<SBasis> >(d2_in)+rot90(unitVector(derivative(d2_in)))*(A);
-        Piecewise<D2<SBasis> > offset_curve1 = Piecewise<D2<SBasis> >(d2_out)+rot90(unitVector(derivative(d2_out)))*(A);
-        Geom::Path p0 = path_from_piecewise(offset_curve0, 0.1)[0];
-        Geom::Path p1 = path_from_piecewise(offset_curve1, 0.1)[0];
-        Geom::Crossings cs = Geom::crossings(p0, p1);
-        if(cs.size() > 0){
-            Point cp =p0(cs[0].ta);
-            double p0pt = nearest_point(cp, d2_out);
-            len = sat.second.toSize(p0pt,d2_out);
-        } else {
-            if(A > 0){
-                len = rad_to_len(A * -1, sat);
-            }
-        }
-    }
-    return len;
-}
-
-double 
-Pointwise::len_to_rad(double A,  std::pair<size_t,Geom::Satellite> sat) const
-{
-    boost::optional<size_t> d2_prev_index = getPrevious(sat.first);
-    if(d2_prev_index){
-        Geom::D2<Geom::SBasis> d2_in =  _pwd2[*d2_prev_index];
-        Geom::D2<Geom::SBasis> d2_out = _pwd2[sat.first];
-        double time_in = sat.second.getOpositeTime(A, d2_in);
-        double time_out = sat.second.toTime(A,d2_out);
-        Geom::Point startArcPoint = (d2_in).valueAt(time_in);
-        Geom::Point endArcPoint = d2_out.valueAt(time_out);
-        Piecewise<D2<SBasis> > u;
-        u.push_cut(0);
-        u.push((d2_in), 1);
-        Geom::Curve * A = path_from_piecewise(u, 0.1)[0][0].duplicate();
-        Piecewise<D2<SBasis> > u2;
-        u2.push_cut(0);
-        u2.push((d2_out), 1);
-        Geom::Curve * B = path_from_piecewise(u2, 0.1)[0][0].duplicate();
-        Curve *knotCurve1 = A->portion(0, time_in);
-        Curve *knotCurve2 = B->portion(time_out, 1);
-        Geom::CubicBezier const *cubic1 = dynamic_cast<Geom::CubicBezier const *>(&*knotCurve1);
-        Ray ray1(startArcPoint, (d2_in).valueAt(1));
-        if (cubic1) {
-            ray1.setPoints((*cubic1)[2], startArcPoint);
-        }
-        Geom::CubicBezier const *cubic2 = dynamic_cast<Geom::CubicBezier const *>(&*knotCurve2);
-        Ray ray2(d2_out.valueAt(0), endArcPoint);
-        if (cubic2) {
-            ray2.setPoints(endArcPoint, (*cubic2)[1]);
-        }
-        bool ccwToggle = cross((d2_in).valueAt(1) - startArcPoint, endArcPoint - startArcPoint) < 0;
-        double distanceArc = Geom::distance(startArcPoint,middle_point(startArcPoint,endArcPoint));
-        double angleBetween = angle_between(ray1, ray2, ccwToggle);
-        double divisor = std::sin(angleBetween/2.0);
-        if(divisor > 0){
-            return distanceArc/divisor;
-        }
-    }
-    return 0;
-}
-
-void
-Pointwise::deleteSatellites(size_t A)
-{
-    bool erased = false;
-    for (std::vector<std::pair<size_t,Satellite> >::iterator it=_satellites.begin(); it!=_satellites.end();)
-    {
-        if(it->first == A){
-            it = _satellites.erase(it);
-            erased = true;
-        } else {
-            if(erased){
-                it->first = it->first-1;
-            }
-            ++it;
-        }
-    }
-}
-
-std::vector<size_t> 
-Pointwise::findSatellites(size_t A, long B) const
-{
-    std::vector<size_t> ret;
-    long counter = 0;
-    for(size_t i = 0; i < _satellites.size(); i++){
-        if(_satellites[i].first == A){
-            if(counter >= B && B != (long)-1){
-                return ret;
-            }
-            ret.push_back(i);
-            counter++;
-        }
-    }
-    return ret;
-}
-
-std::vector<size_t >
-Pointwise::findPeviousSatellites(size_t A, long B) const
-{
-    boost::optional<size_t> previous = getPrevious(A);
-    std::vector<size_t> ret;
-    if(previous){
-        ret = findSatellites(*previous,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 :