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Unions can not have non-POD members

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This commit is contained in:
Martin Tůma 2020-02-08 10:52:26 +01:00
parent 325e83569c
commit 0cd20a1e57
1 changed files with 71 additions and 47 deletions
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118
src/map/IMG/subdiv.h
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@ -28,25 +28,25 @@ public:
_tre.offset = offset; _tre.offset = offset;
_tre.end = 0; _tre.end = 0;
_tre.polygonsOffset = 0; _tre.extPolygonsOffset = 0;
_tre.polygonsEnd = 0; _tre.extPolygonsEnd = 0;
_tre.linesOffset = 0; _tre.extLinesOffset = 0;
_tre.linesEnd = 0; _tre.extLinesEnd = 0;
_tre.pointsOffset = 0; _tre.extPointsOffset = 0;
_tre.pointsEnd = 0; _tre.extPointsEnd = 0;
} }
void setEnd(quint32 end) {_tre.end = end;} void setEnd(quint32 end) {_tre.end = end;}
void setExtOffsets(quint32 polygon, quint32 line, quint32 point) void setExtOffsets(quint32 polygon, quint32 line, quint32 point)
{ {
_tre.polygonsOffset = polygon; _tre.extPolygonsOffset = polygon;
_tre.linesOffset = line; _tre.extLinesOffset = line;
_tre.pointsOffset = point; _tre.extPointsOffset = point;
} }
void setExtEnds(quint32 polygon, quint32 line, quint32 point) void setExtEnds(quint32 polygon, quint32 line, quint32 point)
{ {
_tre.polygonsEnd = polygon; _tre.extPolygonsEnd = polygon;
_tre.linesEnd = line; _tre.extLinesEnd = line;
_tre.pointsEnd = point; _tre.extPointsEnd = point;
} }
void init(const Segment &points, const Segment &idxPoints, void init(const Segment &points, const Segment &idxPoints,
@ -54,14 +54,23 @@ public:
const Segment &roadReferences, const Segment &extPoints, const Segment &roadReferences, const Segment &extPoints,
const Segment &extLines, const Segment &extPolygons) const Segment &extLines, const Segment &extPolygons)
{ {
_rgn.points = points; _rgn.pointsOffset = points.start();
_rgn.idxPoints = idxPoints; _rgn.pointsEnd = points.end();
_rgn.lines = lines; _rgn.idxPointsOffset = idxPoints.start();
_rgn.polygons = polygons; _rgn.idxPointsEnd = idxPoints.end();
_rgn.roadReferences = roadReferences; _rgn.linesOffset = lines.start();
_rgn.extPoints = extPoints; _rgn.linesEnd = lines.end();
_rgn.extLines = extLines; _rgn.polygonsOffset = polygons.start();
_rgn.extPolygons = extPolygons; _rgn.polygonsEnd = polygons.end();
_rgn.roadReferencesOffset = roadReferences.start();
_rgn.roadReferencesEnd = roadReferences.end();
_rgn.extPointsOffset = extPoints.start();
_rgn.extPointsEnd = extPoints.end();
_rgn.extLinesOffset = extLines.start();
_rgn.extLinesEnd = extLines.end();
_rgn.extPolygonsOffset = extPolygons.start();
_rgn.extPolygonsEnd = extPolygons.end();
_init = true; _init = true;
} }
bool initialized() const {return _init;} bool initialized() const {return _init;}
@ -71,24 +80,31 @@ public:
quint8 bits() const {return _bits;} quint8 bits() const {return _bits;}
// Valid only after initialization // Valid only after initialization
const Segment &points() const {return _rgn.points;} Segment points() const
const Segment &idxPoints() const {return _rgn.idxPoints;} {return Segment(_rgn.pointsOffset, _rgn.pointsEnd);}
const Segment &lines() const {return _rgn.lines;} Segment idxPoints() const
const Segment &polygons() const {return _rgn.polygons;} {return Segment(_rgn.idxPointsOffset, _rgn.idxPointsEnd);}
const Segment &extPoints() const {return _rgn.extPoints;} Segment lines() const
const Segment &extLines() const {return _rgn.extLines;} {return Segment(_rgn.linesOffset, _rgn.linesEnd);}
const Segment &extPolygons() const {return _rgn.extPolygons;} Segment polygons() const
{return Segment(_rgn.polygonsOffset, _rgn.polygonsEnd);}
Segment extPoints() const
{return Segment(_rgn.extPointsOffset, _rgn.extPointsEnd);}
Segment extLines() const
{return Segment(_rgn.extLinesOffset, _rgn.extLinesEnd);}
Segment extPolygons() const
{return Segment(_rgn.extPolygonsOffset, _rgn.extPolygonsEnd);}
// Valid only until initialization // Valid only until initialization
quint8 objects() const {return _tre.objects;} quint8 objects() const {return _tre.objects;}
quint32 offset() const {return _tre.offset;} quint32 offset() const {return _tre.offset;}
quint32 end() const {return _tre.end;} quint32 end() const {return _tre.end;}
quint32 extPolygonsOffset() const {return _tre.polygonsOffset;} quint32 extPolygonsOffset() const {return _tre.extPolygonsOffset;}
quint32 extPolygonsEnd() const {return _tre.polygonsEnd;} quint32 extPolygonsEnd() const {return _tre.extPolygonsEnd;}
quint32 extLinesOffset() const {return _tre.linesOffset;} quint32 extLinesOffset() const {return _tre.extLinesOffset;}
quint32 extLinesEnd() const {return _tre.linesEnd;} quint32 extLinesEnd() const {return _tre.extLinesEnd;}
quint32 extPointsOffset() const {return _tre.pointsOffset;} quint32 extPointsOffset() const {return _tre.extPointsOffset;}
quint32 extPointsEnd() const {return _tre.pointsEnd;} quint32 extPointsEnd() const {return _tre.extPointsEnd;}
private: private:
struct TRE struct TRE
@ -97,24 +113,32 @@ private:
quint32 offset; quint32 offset;
quint32 end; quint32 end;
quint32 polygonsOffset; quint32 extPolygonsOffset;
quint32 polygonsEnd; quint32 extPolygonsEnd;
quint32 linesOffset; quint32 extLinesOffset;
quint32 linesEnd; quint32 extLinesEnd;
quint32 pointsOffset; quint32 extPointsOffset;
quint32 pointsEnd; quint32 extPointsEnd;
}; };
struct RGN struct RGN
{ {
Segment points; quint32 pointsOffset;
Segment idxPoints; quint32 pointsEnd;
Segment lines; quint32 idxPointsOffset;
Segment polygons; quint32 idxPointsEnd;
Segment roadReferences; quint32 linesOffset;
Segment extPoints; quint32 linesEnd;
Segment extLines; quint32 polygonsOffset;
Segment extPolygons; quint32 polygonsEnd;
quint32 roadReferencesOffset;
quint32 roadReferencesEnd;
quint32 extPointsOffset;
quint32 extPointsEnd;
quint32 extLinesOffset;
quint32 extLinesEnd;
quint32 extPolygonsOffset;
quint32 extPolygonsEnd;
}; };
qint32 _lon, _lat; qint32 _lon, _lat;