Differential D6303 Diff 16183 tools/vectorosm-tilecreator/VectorClipper.h

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tools/vectorosm-tilecreator/VectorClipper.h

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12#ifndef TINYPLANETPROCESSOR_H 12​#ifndef TINYPLANETPROCESSOR_H
13#define TINYPLANETPROCESSOR_H 13​#define TINYPLANETPROCESSOR_H
14 14​
15#include "OsmPlacemarkData.h" 15​#include "OsmPlacemarkData.h"
16 16​
17#include <GeoDataLatLonBox.h> 17​#include <GeoDataLatLonBox.h>
18#include "GeoDataPlacemark.h" 18​#include "GeoDataPlacemark.h"
19#include "GeoDataLinearRing.h" 19​#include "GeoDataLinearRing.h"
20​#include "GeoDataBuilding.h"
21​#include "GeoDataMultiGeometry.h"
20#include <TileId.h> 22​#include <TileId.h>
21#include <GeoSceneMercatorTileProjection.h> 23​#include <GeoSceneMercatorTileProjection.h>
22#include <OsmObjectManager.h> 24​#include <OsmObjectManager.h>
23#include "GeoDataDocument.h" 25​#include "GeoDataDocument.h"
24 26​
25#include "clipper/clipper.hpp" 27​#include "clipper/clipper.hpp"
26#include <QMap> 28​#include <QMap>
27#include <QSet> 29​#include <QSet>
Show All 17 Lines44private:
45 ClipperLib::Path clipPath(const GeoDataLatLonBox &box, int zoomLevel) const; 47​ ClipperLib::Path clipPath(const GeoDataLatLonBox &box, int zoomLevel) const;
46 qreal area(const GeoDataLinearRing &ring); 48​ qreal area(const GeoDataLinearRing &ring);
47 void getBounds(const ClipperLib::Path &path, ClipperLib::cInt &minX, ClipperLib::cInt &maxX, ClipperLib::cInt &minY, ClipperLib::cInt &maxY) const; 49​ void getBounds(const ClipperLib::Path &path, ClipperLib::cInt &minX, ClipperLib::cInt &maxX, ClipperLib::cInt &minY, ClipperLib::cInt &maxY) const;
48 50​
49 template<class T> 51​ template<class T>
50 void clipString(const GeoDataPlacemark *placemark, const ClipperLib::Path &tileBoundary, qreal minArea, 52​ void clipString(const GeoDataPlacemark *placemark, const ClipperLib::Path &tileBoundary, qreal minArea,
51 GeoDataDocument* document, QSet<qint64> &osmIds) 53​ GeoDataDocument* document, QSet<qint64> &osmIds)
52 { 54​ {
53 const T* ring = static_cast<const T*>(placemark->geometry()); 55​ bool isBuilding = false;
56​ T* ring;
57​ if (const auto building = geodata_cast<GeoDataBuilding>(placemark->geometry())) {
58​ ring = geodata_cast<T>(&building->multiGeometry()->at(0));
59​ isBuilding = true;
60​ } else {
61​ GeoDataPlacemark* copyPlacemark = new GeoDataPlacemark(*placemark);
62​ ring = geodata_cast<T>(copyPlacemark->geometry());
63​ }
54 bool const isClosed = ring->isClosed() && canBeArea(placemark->visualCategory()); 64​ bool const isClosed = ring->isClosed() && canBeArea(placemark->visualCategory());
55 if (isClosed && minArea > 0.0 && area(*static_cast<const GeoDataLinearRing*>(ring)) < minArea) { 65​ if (isClosed && minArea > 0.0 && area(*static_cast<const GeoDataLinearRing*>(ring)) < minArea) {
56 return; 66​ return;
57 } 67​ }
58 auto const & osmData = placemark->osmData(); 68​ auto const & osmData = placemark->osmData();
59 using namespace ClipperLib; 69​ using namespace ClipperLib;
60 Path subject; 70​ Path subject;
61 for(auto const & node: *ring) { 71​ for(auto const & node: *ring) {
Show All 25 Lines95 for(const auto &point: path) {
87 *newRing << coordinates; 97​ *newRing << coordinates;
88 auto const originalOsmData = osmData.nodeReference(coordinates); 98​ auto const originalOsmData = osmData.nodeReference(coordinates);
89 if (originalOsmData.id() > 0) { 99​ if (originalOsmData.id() > 0) {
90 newPlacemark->osmData().addNodeReference(coordinates, originalOsmData); 100​ newPlacemark->osmData().addNodeReference(coordinates, originalOsmData);
91 } 101​ }
92 ++index; 102​ ++index;
93 } 103​ }
94 104​
105​ if (isBuilding) {
106​ const auto building = geodata_cast<GeoDataBuilding>(placemark->geometry());
107​ GeoDataBuilding* newBuilding = new GeoDataBuilding(*building);
108​ newBuilding->multiGeometry()->clear();
109​ newBuilding->multiGeometry()->append(newRing);
110​ newPlacemark->setGeometry(newBuilding);
111​ } else {
95 newPlacemark->setGeometry(newRing); 112​ newPlacemark->setGeometry(newRing);
113​ }
96 if (placemark->osmData().id() > 0) { 114​ if (placemark->osmData().id() > 0) {
97 newPlacemark->osmData().addTag(QStringLiteral("mx:oid"), QString::number(placemark->osmData().id())); 115​ newPlacemark->osmData().addTag(QStringLiteral("mx:oid"), QString::number(placemark->osmData().id()));
98 } 116​ }
99 copyTags(*placemark, *newPlacemark); 117​ copyTags(*placemark, *newPlacemark);
100 OsmObjectManager::initializeOsmData(newPlacemark); 118​ OsmObjectManager::initializeOsmData(newPlacemark);
101 document->append(newPlacemark); 119​ document->append(newPlacemark);
102 osmIds << placemark->osmData().id(); 120​ osmIds << placemark->osmData().id();
103 } 121​ }
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