Reorg: move svg-flatten files into subdir

1 files changed, 0 insertions, 187 deletions

diff --git a/src/out_flattener.cpp b/src/out_flattener.cpp
deleted file mode 100644
index 8868ca2..0000000
--- a/src/out_flattener.cpp
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * This file is part of gerbolyze, a vector image preprocessing toolchain 
- * Copyright (C) 2021 Jan Sebastian Götte <gerbolyze@jaseg.de>
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program 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 Affero General Public License for more details.
- * 
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-#include <cmath>
-#include <algorithm>
-#include <string>
-#include <iostream>
-#include <iomanip>
-#include <gerbolyze.hpp>
-#include <svg_import_defs.h>
-#include <svg_geom.h>
-#include "polylinecombine.hpp"
-
-using namespace gerbolyze;
-using namespace std;
-
-static void polygon_to_cavc (const Polygon &in, cavc::Polyline<double> &out) {
-    for (auto &p : in) {
-        out.addVertex(p[0], p[1], 0);
-    }
-    out.isClosed() = true; /* sic! */
-}
-
-static void cavc_to_polygon (const cavc::Polyline<double> &in, Polygon &out) {
-    for (auto &p : in.vertexes()) {
-        out.emplace_back(d2p{p.x(), p.y()});
-    }
-}
-
-namespace gerbolyze {
-    class Flattener_D {
-    public:
-        vector<cavc::Polyline<double>> dark_polys;
-        vector<cavc::Polyline<double>> clear_polys;
-
-        void add_dark_polygon(const Polygon &in) {
-            polygon_to_cavc(in, dark_polys.emplace_back());
-        }
-
-        void add_clear_polygon(const Polygon &in) {
-            polygon_to_cavc(in, clear_polys.emplace_back());
-        }
-    };
-}
-
-Flattener::Flattener(PolygonSink &sink) : m_sink(sink) {
-    d = new Flattener_D();
-}
-
-Flattener::~Flattener() {
-    delete d;
-}
-
-void Flattener::header(d2p origin, d2p size) {
-    m_sink.header(origin, size);
-}
-
-void Flattener::render_out_clear_polys() {
-    for (auto &sub : d->clear_polys) {
-        vector<cavc::Polyline<double>> new_dark_polys;
-        new_dark_polys.reserve(d->dark_polys.size());
-
-        for (cavc::Polyline<double> cavc_in : d->dark_polys) {
-            auto res = cavc::combinePolylines(cavc_in, sub, cavc::PlineCombineMode::Exclude);
-
-            if (res.subtracted.size() == 0) {
-                for (auto &rem : res.remaining) {
-                    new_dark_polys.push_back(std::move(rem));
-                }
-
-            } else { /* custom one-hole deholing code */
-                assert (res.remaining.size() == 1);
-                assert (res.subtracted.size() == 1);
-
-                auto &rem = res.remaining[0];
-                auto &sub = res.subtracted[0];
-                auto bbox = getExtents(rem);
-
-                cavc::Polyline<double> quad;
-                quad.addVertex(bbox.xMin, bbox.yMin, 0);
-                if (sub.vertexes()[0].x() < sub.vertexes()[1].x()) {
-                    quad.addVertex(sub.vertexes()[0]);
-                    quad.addVertex(sub.vertexes()[1]);
-                } else {
-                    quad.addVertex(sub.vertexes()[1]);
-                    quad.addVertex(sub.vertexes()[0]);
-                }
-                quad.addVertex(bbox.xMax, bbox.yMin, 0);
-                quad.isClosed() = true; /* sic! */
-
-                auto res2 = cavc::combinePolylines(rem, quad, cavc::PlineCombineMode::Exclude);
-                assert (res2.subtracted.size() == 0);
-
-                for (auto &rem : res2.remaining) {
-                    auto res3 = cavc::combinePolylines(rem, sub, cavc::PlineCombineMode::Exclude);
-                    assert (res3.subtracted.size() == 0);
-                    for (auto &p : res3.remaining) {
-                        new_dark_polys.push_back(std::move(p));
-                    }
-                }
-
-                auto res4 = cavc::combinePolylines(rem, quad, cavc::PlineCombineMode::Intersect);
-                assert (res4.subtracted.size() == 0);
-
-                for (auto &rem : res4.remaining) {
-                    auto res5 = cavc::combinePolylines(rem, sub, cavc::PlineCombineMode::Exclude);
-                    assert (res5.subtracted.size() == 0);
-                    for (auto &p : res5.remaining) {
-                        new_dark_polys.push_back(std::move(p));
-                    }
-                }
-            }
-        }
-
-        d->dark_polys = std::move(new_dark_polys);
-    }
-    d->clear_polys.clear();
-}
-
-Flattener &Flattener::operator<<(GerberPolarityToken pol) {
-    if (m_current_polarity != pol) {
-        m_current_polarity = pol;
-
-        if (pol == GRB_POL_DARK) {
-            render_out_clear_polys();
-        }
-    }
-
-    return *this;
-}
-
-Flattener &Flattener::operator<<(const LayerNameToken &layer_name) {
-    flush_polys_to_sink();
-    m_sink << layer_name;
-    cerr << "Flattener forwarding layer name to sink: \"" << layer_name.m_name << "\"" << endl;
-
-    return *this;
-}
-
-Flattener &Flattener::operator<<(const Polygon &poly) {
-    if (m_current_polarity == GRB_POL_DARK) {
-        d->add_dark_polygon(poly);
-
-    } else { /* clear */
-        d->add_clear_polygon(poly);
-        render_out_clear_polys();
-    }
-
-    return *this;
-}
-
-void Flattener::flush_polys_to_sink() {
-    *this << GRB_POL_DARK; /* force render */
-    m_sink << GRB_POL_DARK;
-
-    for (auto &poly : d->dark_polys) {
-        Polygon poly_out;
-        for (auto &p : poly.vertexes()) {
-            poly_out.emplace_back(d2p{p.x(), p.y()});
-        }
-        m_sink << poly_out;
-    }
-
-    d->clear_polys.clear();
-    d->dark_polys.clear();
-}
-
-void Flattener::footer() {
-    flush_polys_to_sink();
-    m_sink.footer();
-}
-