32 #ifndef OGR_GEOMETRY_H_INCLUDED
33 #define OGR_GEOMETRY_H_INCLUDED
49 #ifndef DEFINEH_OGRGeometryH
50 #define DEFINEH_OGRGeometryH
198 virtual void visit(
const OGRPoint*) = 0;
293 friend class OGRCurveCollection;
295 unsigned int flags = 0;
297 OGRErr importPreambleFromWkt(
const char ** ppszInput,
298 int* pbHasZ,
int* pbHasM,
300 OGRErr importCurveCollectionFromWkt(
301 const char ** ppszInput,
302 int bAllowEmptyComponent,
303 int bAllowLineString,
305 int bAllowCompoundCurve,
308 OGRErr importPreambleFromWkb(
const unsigned char * pabyData,
312 OGRErr importPreambleOfCollectionFromWkb(
313 const unsigned char * pabyData,
323 void HomogenizeDimensionalityWith(
OGRGeometry* poOtherGeom );
337 static const unsigned int OGR_G_NOT_EMPTY_POINT = 0x1;
338 static const unsigned int OGR_G_3D = 0x2;
339 static const unsigned int OGR_G_MEASURED = 0x4;
355 virtual int getDimension()
const = 0;
356 virtual int getCoordinateDimension()
const;
357 int CoordinateDimension()
const;
367 virtual void empty() = 0;
369 virtual
void getEnvelope( OGREnvelope * psEnvelope ) const = 0;
370 virtual
void getEnvelope( OGREnvelope3D * psEnvelope ) const = 0;
373 virtual
int WkbSize() const = 0;
376 virtual
OGRErr importFromWkb( const
unsigned char *,
379 int& nBytesConsumedOut ) = 0;
381 OGRwkbVariant=wkbVariantOldOgc ) const = 0;
382 virtual
OGRErr importFromWkt( const
char ** ppszInput ) = 0;
387 OGRErr importFromWkt(
char ** ppszInput ) CPL_WARN_DEPRECATED("Use importFromWkt(const
char**) instead")
389 return importFromWkt( const_cast<const char**>(ppszInput) );
392 virtual OGRErr exportToWkt(
char ** ppszDstText,
398 virtual const char *getGeometryName()
const = 0;
399 virtual void dumpReadable( FILE *,
const char * =
nullptr
400 ,
char** papszOptions =
nullptr )
const;
401 virtual void flattenTo2D() = 0;
402 virtual char * exportToGML(
const char*
const * papszOptions =
nullptr )
const;
403 virtual char * exportToKML()
const;
404 virtual char * exportToJson()
const;
416 virtual OGRBoolean hasCurveGeometry(
int bLookForNonLinear = FALSE)
const;
418 const char*
const* papszOptions =
nullptr ) const CPL_WARN_UNUSED_RESULT;
420 double dfMaxAngleStepSizeDegrees = 0,
421 const
char* const* papszOptions =
nullptr ) const CPL_WARN_UNUSED_RESULT;
428 virtual
void closeRings();
430 virtual
void setCoordinateDimension(
int nDimension );
432 virtual
void setMeasured(
OGRBoolean bIsMeasured );
440 virtual void segmentize(
double dfMaxLength);
455 virtual OGRGeometry *Boundary() const CPL_WARN_UNUSED_RESULT;
456 virtual
double Distance( const
OGRGeometry * ) const ;
457 virtual
OGRGeometry *ConvexHull() const CPL_WARN_UNUSED_RESULT;
458 virtual
OGRGeometry *Buffer(
double dfDist,
int nQuadSegs = 30 )
459 const CPL_WARN_UNUSED_RESULT;
461 const CPL_WARN_UNUSED_RESULT;
463 const CPL_WARN_UNUSED_RESULT;
464 virtual
OGRGeometry *UnionCascaded() const CPL_WARN_UNUSED_RESULT;
466 const CPL_WARN_UNUSED_RESULT;
468 const CPL_WARN_UNUSED_RESULT;
471 const CPL_WARN_UNUSED_RESULT;
472 OGRGeometry *SimplifyPreserveTopology(
double dTolerance)
473 const CPL_WARN_UNUSED_RESULT;
475 double dfTolerance,
int bOnlyEdges ) const CPL_WARN_UNUSED_RESULT;
477 virtual
OGRGeometry *Polygonize() const CPL_WARN_UNUSED_RESULT;
479 virtual
double Distance3D( const
OGRGeometry *poOtherGeom ) const;
484 const CPL_WARN_DEPRECATED("Non standard method. "
485 "Use Intersects() instead");
487 const CPL_WARN_DEPRECATED("Non standard method. "
488 "Use Equals() instead");
490 const CPL_WARN_DEPRECATED("Non standard method. "
491 "Use SymDifference() instead");
493 const CPL_WARN_DEPRECATED("Non standard method. "
494 "Use Boundary() instead");
499 static
int bGenerate_DB2_V72_BYTE_ORDER;
502 virtual
void swapXY();
525 {
return cpl::down_cast<
OGRPoint*>(
this); }
532 {
return cpl::down_cast<
const OGRPoint*>(
this); }
539 {
return cpl::down_cast<
OGRCurve*>(
this); }
546 {
return cpl::down_cast<
const OGRCurve*>(
this); }
630 {
return cpl::down_cast<
const OGRSurface*>(
this); }
644 {
return cpl::down_cast<
const OGRPolygon*>(
this); }
658 {
return cpl::down_cast<
const OGRTriangle*>(
this); }
789 struct CPL_DLL OGRGeometryUniquePtrDeleter
820 OGRPoint(
double x,
double y,
double z );
821 OGRPoint(
double x,
double y,
double z,
double m );
832 int& nBytesConsumedOut )
override;
845 virtual void empty()
override;
846 virtual void getEnvelope( OGREnvelope * psEnvelope )
const override;
847 virtual void getEnvelope( OGREnvelope3D * psEnvelope )
const override;
849 {
return !(flags & OGR_G_NOT_EMPTY_POINT); }
853 double getX()
const {
return x; }
855 double getY()
const {
return y; }
857 double getZ()
const {
return z; }
859 double getM()
const {
return m; }
866 void setX(
double xIn ) { x = xIn; flags |= OGR_G_NOT_EMPTY_POINT; }
870 void setY(
double yIn ) { y = yIn; flags |= OGR_G_NOT_EMPTY_POINT; }
875 { z = zIn; flags |= (OGR_G_NOT_EMPTY_POINT | OGR_G_3D); }
880 { m = mIn; flags |= (OGR_G_NOT_EMPTY_POINT | OGR_G_MEASURED); }
895 virtual void swapXY()
override;
933 virtual OGRCurveCasterToLineString GetCasterToLineString()
const = 0;
934 virtual OGRCurveCasterToLinearRing GetCasterToLinearRing()
const = 0;
945 class CPL_DLL ConstIterator
948 std::unique_ptr<Private> m_poPrivate;
950 ConstIterator(
const OGRCurve* poSelf,
bool bStart);
951 ConstIterator(ConstIterator&& oOther) noexcept;
954 ConstIterator& operator++();
955 bool operator!=(
const ConstIterator& it)
const;
979 ConstIterator
begin()
const;
981 ConstIterator
end()
const;
984 virtual double get_Length()
const = 0;
985 virtual void StartPoint(
OGRPoint * )
const = 0;
986 virtual void EndPoint(
OGRPoint * )
const = 0;
987 virtual int get_IsClosed()
const;
988 virtual void Value(
double,
OGRPoint * )
const = 0;
989 virtual OGRLineString* CurveToLine(
double dfMaxAngleStepSizeDegrees = 0,
990 const char*
const* papszOptions =
nullptr)
992 virtual int getDimension()
const override;
995 virtual int getNumPoints()
const = 0;
998 virtual double get_Area()
const = 0;
1017 inline OGRCurve::ConstIterator
begin(
const OGRCurve* poCurve) {
return poCurve->begin(); }
1019 inline OGRCurve::ConstIterator
end(
const OGRCurve* poCurve) {
return poCurve->end(); }
1051 OGRErr importFromWKTListOnly(
const char ** ppszInput,
int bHasZ,
int bHasM,
1058 virtual double get_LinearArea()
const;
1064 class CPL_DLL Iterator
1067 std::unique_ptr<Private> m_poPrivate;
1071 Iterator(Iterator&& oOther) noexcept;
1074 Iterator& operator++();
1075 bool operator!=(
const Iterator& it)
const;
1081 class CPL_DLL ConstIterator
1084 std::unique_ptr<Private> m_poPrivate;
1087 ConstIterator(ConstIterator&& oOther) noexcept;
1090 ConstIterator& operator++();
1091 bool operator!=(
const ConstIterator& it)
const;
1124 ConstIterator
begin()
const;
1126 ConstIterator
end()
const;
1129 virtual int WkbSize()
const override;
1130 virtual OGRErr importFromWkb(
const unsigned char *,
1133 int& nBytesConsumedOut )
override;
1138 OGRErr importFromWkt(
const char ** )
override;
1139 virtual OGRErr exportToWkt(
char ** ppszDstText,
1145 virtual void empty()
override;
1146 virtual void getEnvelope( OGREnvelope * psEnvelope )
const override;
1147 virtual void getEnvelope( OGREnvelope3D * psEnvelope )
const override;
1151 virtual double get_Length()
const override;
1152 virtual void StartPoint(
OGRPoint * )
const override;
1153 virtual void EndPoint(
OGRPoint * )
const override;
1154 virtual void Value(
double,
OGRPoint * )
const override;
1155 virtual double Project(
const OGRPoint * )
const;
1156 virtual OGRLineString* getSubLine(
double,
double,
int )
const;
1160 void getPoint(
int,
OGRPoint * )
const;
1161 double getX(
int i )
const {
return paoPoints[i].
x; }
1162 double getY(
int i )
const {
return paoPoints[i].
y; }
1163 double getZ(
int i )
const;
1164 double getM(
int i )
const;
1170 virtual void setCoordinateDimension(
int nDimension )
override;
1171 virtual void set3D(
OGRBoolean bIs3D )
override;
1172 virtual void setMeasured(
OGRBoolean bIsMeasured )
override;
1173 void setNumPoints(
int nNewPointCount,
1174 int bZeroizeNewContent = TRUE );
1176 void setPoint(
int,
double,
double );
1177 void setZ(
int,
double );
1178 void setM(
int,
double );
1179 void setPoint(
int,
double,
double,
double );
1180 void setPointM(
int,
double,
double,
double );
1181 void setPoint(
int,
double,
double,
double,
double );
1182 void setPoints(
int,
const OGRRawPoint *,
const double * =
nullptr );
1183 void setPointsM(
int,
const OGRRawPoint *,
const double * );
1184 void setPoints(
int,
const OGRRawPoint *,
const double *,
const double * );
1185 void setPoints(
int,
const double * padfX,
const double * padfY,
1186 const double *padfZIn =
nullptr );
1187 void setPointsM(
int,
const double * padfX,
const double * padfY,
1188 const double *padfMIn =
nullptr );
1189 void setPoints(
int,
const double * padfX,
const double * padfY,
1190 const double *padfZIn,
const double *padfMIn );
1192 void addPoint(
double,
double );
1193 void addPoint(
double,
double,
double );
1194 void addPointM(
double,
double,
double );
1195 void addPoint(
double,
double,
double,
double );
1197 void getPoints(
OGRRawPoint *,
double * =
nullptr )
const;
1198 void getPoints(
void* pabyX,
int nXStride,
1199 void* pabyY,
int nYStride,
1200 void* pabyZ =
nullptr,
int nZStride = 0 )
const;
1201 void getPoints(
void* pabyX,
int nXStride,
1202 void* pabyY,
int nYStride,
1203 void* pabyZ,
int nZStride,
1204 void* pabyM,
int nMStride )
const;
1207 int nStartVertex = 0,
int nEndVertex = -1 );
1208 void reversePoints(
void );
1213 virtual void flattenTo2D()
override;
1214 virtual void segmentize(
double dfMaxLength)
override;
1216 virtual void swapXY()
override;
1221 inline OGRSimpleCurve::Iterator
begin(
OGRSimpleCurve* poCurve) {
return poCurve->begin(); }
1223 inline OGRSimpleCurve::Iterator
end(
OGRSimpleCurve* poCurve) {
return poCurve->end(); }
1226 inline OGRSimpleCurve::ConstIterator
begin(
const OGRSimpleCurve* poCurve) {
return poCurve->begin(); }
1228 inline OGRSimpleCurve::ConstIterator
end(
const OGRSimpleCurve* poCurve) {
return poCurve->end(); }
1253 virtual OGRCurveCasterToLineString GetCasterToLineString()
1255 virtual OGRCurveCasterToLinearRing GetCasterToLinearRing()
1271 const char*
const* papszOptions =
nullptr )
1274 const char*
const* papszOptions =
nullptr )
const override;
1275 virtual double get_Area()
const override;
1324 virtual int _WkbSize(
int _flags )
const;
1326 const unsigned char *,
int,
1327 int& nBytesConsumedOut );
1329 unsigned char * )
const;
1331 virtual OGRCurveCasterToLineString GetCasterToLineString()
1333 virtual OGRCurveCasterToLinearRing GetCasterToLinearRing()
1350 virtual int isClockwise()
const;
1351 virtual void reverseWindingOrder();
1354 int bTestEnvelope = TRUE )
const;
1356 int bTestEnvelope = TRUE )
const;
1370 virtual int WkbSize()
const override;
1374 int& nBytesConsumedOut )
override;
1399 void ExtendEnvelopeWithCircular( OGREnvelope * psEnvelope )
const;
1401 int IsFullCircle(
double& cx,
double& cy,
double& square_R )
const;
1405 virtual OGRCurveCasterToLineString GetCasterToLineString()
1407 virtual OGRCurveCasterToLinearRing GetCasterToLinearRing()
1425 int& nBytesConsumedOut )
override;
1437 virtual void getEnvelope( OGREnvelope * psEnvelope )
const override;
1438 virtual void getEnvelope( OGREnvelope3D * psEnvelope )
const override;
1443 const char*
const* papszOptions =
nullptr )
1446 virtual double get_Area()
const override;
1451 virtual void segmentize(
double dfMaxLength )
override;
1455 double dfMaxAngleStepSizeDegrees = 0,
1456 const char*
const* papszOptions =
nullptr)
const override;
1481 class CPL_DLL OGRCurveCollection
1490 int nCurveCount = 0;
1494 OGRCurveCollection();
1495 OGRCurveCollection(
const OGRCurveCollection& other);
1496 ~OGRCurveCollection();
1498 OGRCurveCollection&
operator=(
const OGRCurveCollection& other);
1508 OGRCurve**
end() {
return papoCurves + nCurveCount; }
1514 const OGRCurve*
const*
end()
const {
return papoCurves + nCurveCount; }
1518 void getEnvelope( OGREnvelope * psEnvelope )
const;
1519 void getEnvelope( OGREnvelope3D * psEnvelope )
const;
1525 const unsigned char * pabyData,
1529 int nMinSubGeomSize,
1531 OGRErr importBodyFromWkb(
1533 const unsigned char * pabyData,
1535 int bAcceptCompoundCurve,
1539 int& nBytesConsumedOut );
1541 char ** ppszDstText )
const;
1547 int nNewDimension );
1551 int getNumCurves()
const;
1553 const OGRCurve *getCurve(
int )
const;
1556 OGRErr removeCurve(
int iIndex,
bool bDelete =
true );
1584 OGRCurveCollection oCC{};
1587 double dfToleranceEps,
1593 OGRLineString* CurveToLineInternal(
double dfMaxAngleStepSizeDegrees,
1594 const char*
const* papszOptions,
1595 int bIsLinearRing )
const;
1606 virtual OGRCurveCasterToLineString GetCasterToLineString()
1608 virtual OGRCurveCasterToLinearRing GetCasterToLinearRing()
1625 ChildType**
begin() {
return oCC.begin(); }
1627 ChildType**
end() {
return oCC.end(); }
1631 const ChildType*
const *
begin()
const {
return oCC.begin(); }
1633 const ChildType*
const *
end()
const {
return oCC.end(); }
1636 virtual int WkbSize()
const override;
1640 int& nBytesConsumedOut )
override;
1652 virtual void empty()
override;
1653 virtual void getEnvelope( OGREnvelope * psEnvelope )
const override;
1654 virtual void getEnvelope( OGREnvelope3D * psEnvelope )
const override;
1663 const char*
const* papszOptions =
nullptr )
1668 virtual double get_Area()
const override;
1674 int getNumCurves()
const;
1676 const OGRCurve *getCurve(
int )
const;
1686 OGRErr addCurveDirectly(
OGRCurve*,
double dfToleranceEps = 1e-14 );
1695 virtual void segmentize(
double dfMaxLength)
override;
1699 double dfMaxAngleStepSizeDegrees = 0,
1700 const char*
const* papszOptions =
nullptr)
const override;
1704 virtual void swapXY()
override;
1732 virtual OGRSurfaceCasterToPolygon GetCasterToPolygon()
const = 0;
1733 virtual OGRSurfaceCasterToCurvePolygon GetCasterToCurvePolygon()
const = 0;
1737 virtual double get_Area()
const = 0;
1739 {
return PointOnSurfaceInternal(poPoint); }
1770 virtual int checkRing(
OGRCurve * poNewRing )
const;
1782 OGRCurveCollection oCC{};
1784 virtual OGRSurfaceCasterToPolygon GetCasterToPolygon()
1786 virtual OGRSurfaceCasterToCurvePolygon GetCasterToCurvePolygon()
1805 ChildType**
begin() {
return oCC.begin(); }
1807 ChildType**
end() {
return oCC.end(); }
1811 const ChildType*
const *
begin()
const {
return oCC.begin(); }
1813 const ChildType*
const *
end()
const {
return oCC.end(); }
1819 virtual void empty()
override;
1823 virtual void segmentize(
double dfMaxLength )
override;
1827 double dfMaxAngleStepSizeDegrees = 0,
1828 const char*
const* papszOptions =
nullptr )
const override;
1831 virtual double get_Area()
const override;
1834 virtual int WkbSize()
const override;
1838 int& nBytesConsumedOut )
override;
1850 virtual void getEnvelope( OGREnvelope * psEnvelope )
const override;
1851 virtual void getEnvelope( OGREnvelope3D * psEnvelope )
const override;
1855 double dfMaxAngleStepSizeDegrees = 0,
1856 const char*
const* papszOptions =
nullptr )
const;
1885 virtual void swapXY()
override;
1923 virtual int checkRing(
OGRCurve * poNewRing )
const override;
1924 virtual OGRErr importFromWKTListOnly(
const char ** ppszInput,
1925 int bHasZ,
int bHasM,
1932 virtual OGRSurfaceCasterToPolygon GetCasterToPolygon()
1934 virtual OGRSurfaceCasterToCurvePolygon GetCasterToCurvePolygon()
1951 ChildType**
begin() {
return reinterpret_cast<ChildType**
>(oCC.begin()); }
1953 ChildType**
end() {
return reinterpret_cast<ChildType**
>(oCC.end()); }
1957 const ChildType*
const*
begin()
const {
return reinterpret_cast<const ChildType* const*
>(oCC.begin()); }
1959 const ChildType*
const*
end()
const {
return reinterpret_cast<const ChildType* const*
>(oCC.end()); }
1967 const char*
const* papszOptions =
nullptr )
const override;
1969 double dfMaxAngleStepSizeDegrees = 0,
1970 const char*
const* papszOptions =
nullptr)
const override;
1973 virtual int WkbSize()
const override;
1977 int& nBytesConsumedOut )
override;
1990 double dfMaxAngleStepSizeDegrees = 0,
1991 const char*
const* papszOptions =
nullptr )
const override;
2041 bool quickValidityCheck()
const;
2045 virtual OGRSurfaceCasterToPolygon GetCasterToPolygon()
const override;
2046 virtual OGRErr importFromWKTListOnly(
const char ** ppszInput,
2047 int bHasZ,
int bHasM,
2050 double*& padfZ )
override;
2067 int& nBytesConsumedOut )
override;
2098 OGRErr importFromWkbInternal(
const unsigned char * pabyData,
2102 OGRErr importFromWktInternal(
const char **ppszInput,
int nRecLevel );
2109 OGRErr exportToWktInternal(
char ** ppszDstText,
2111 const char* pszSkipPrefix )
const;
2131 ChildType**
begin() {
return papoGeoms; }
2133 ChildType**
end() {
return papoGeoms + nGeomCount; }
2137 const ChildType*
const*
begin()
const {
return papoGeoms; }
2139 const ChildType*
const*
end()
const {
return papoGeoms + nGeomCount; }
2145 virtual void empty()
override;
2149 virtual void segmentize(
double dfMaxLength)
override;
2153 const char*
const* papszOptions =
nullptr )
const override;
2155 double dfMaxAngleStepSizeDegrees = 0,
2156 const char*
const* papszOptions =
nullptr )
const override;
2159 virtual int WkbSize()
const override;
2163 int& nBytesConsumedOut )
override;
2174 virtual double get_Length()
const;
2175 virtual double get_Area()
const;
2179 virtual void getEnvelope( OGREnvelope * psEnvelope )
const override;
2180 virtual void getEnvelope( OGREnvelope3D * psEnvelope )
const override;
2183 int getNumGeometries()
const;
2196 virtual OGRErr removeGeometry(
int iIndex,
int bDelete = TRUE );
2202 virtual void swapXY()
override;
2252 ChildType**
begin() {
return reinterpret_cast<ChildType**
>(papoGeoms); }
2254 ChildType**
end() {
return reinterpret_cast<ChildType**
>(papoGeoms + nGeomCount); }
2258 const ChildType*
const*
begin()
const {
return reinterpret_cast<const ChildType* const*
>(papoGeoms); }
2260 const ChildType*
const*
end()
const {
return reinterpret_cast<const ChildType* const*
>(papoGeoms + nGeomCount); }
2322 OGRErr _addGeometryWithExpectedSubGeometryType(
2325 OGRErr _addGeometryDirectlyWithExpectedSubGeometryType(
2344 ChildType**
begin() {
return reinterpret_cast<ChildType**
>(papoGeoms); }
2346 ChildType**
end() {
return reinterpret_cast<ChildType**
>(papoGeoms + nGeomCount); }
2350 const ChildType*
const*
begin()
const {
return reinterpret_cast<const ChildType* const*
>(papoGeoms); }
2352 const ChildType*
const*
end()
const {
return reinterpret_cast<const ChildType* const*
>(papoGeoms + nGeomCount); }
2403 virtual OGRSurfaceCasterToPolygon GetCasterToPolygon()
2405 virtual OGRSurfaceCasterToCurvePolygon GetCasterToCurvePolygon()
2408 virtual const char* getSubGeometryName()
const;
2411 const char* pszSkipPrefix )
const;
2413 virtual OGRPolyhedralSurfaceCastToMultiPolygon GetCasterToMultiPolygon()
2438 const ChildType*
const*
end()
const {
return oMP.
end(); }
2441 virtual int WkbSize()
const override;
2447 int& nBytesConsumedOut )
override;
2460 virtual void empty()
override;
2463 virtual void getEnvelope( OGREnvelope * psEnvelope )
const override;
2464 virtual void getEnvelope( OGREnvelope3D * psEnvelope )
const override;
2469 virtual double get_Area()
const override;
2485 virtual void swapXY()
override;
2522 virtual const char* getSubGeometryName()
const override;
2525 virtual OGRPolyhedralSurfaceCastToMultiPolygon GetCasterToMultiPolygon()
2542 ChildType**
begin() {
return reinterpret_cast<ChildType**
>(oMP.begin()); }
2544 ChildType**
end() {
return reinterpret_cast<ChildType**
>(oMP.end()); }
2548 const ChildType*
const*
begin()
const {
return reinterpret_cast<const ChildType* const*
>(oMP.begin()); }
2550 const ChildType*
const*
end()
const {
return reinterpret_cast<const ChildType* const*
>(oMP.end()); }
2594 OGRErr importFromWkt_Bracketed(
const char **,
int bHasM,
int bHasZ );
2613 ChildType**
begin() {
return reinterpret_cast<ChildType**
>(papoGeoms); }
2615 ChildType**
end() {
return reinterpret_cast<ChildType**
>(papoGeoms + nGeomCount); }
2619 const ChildType*
const*
begin()
const {
return reinterpret_cast<const ChildType* const*
>(papoGeoms); }
2621 const ChildType*
const*
end()
const {
return reinterpret_cast<const ChildType* const*
>(papoGeoms + nGeomCount); }
2692 ChildType**
begin() {
return reinterpret_cast<ChildType**
>(papoGeoms); }
2694 ChildType**
end() {
return reinterpret_cast<ChildType**
>(papoGeoms + nGeomCount); }
2698 const ChildType*
const*
begin()
const {
return reinterpret_cast<const ChildType* const*
>(papoGeoms); }
2700 const ChildType*
const*
end()
const {
return reinterpret_cast<const ChildType* const*
>(papoGeoms + nGeomCount); }
2767 ChildType**
begin() {
return reinterpret_cast<ChildType**
>(papoGeoms); }
2769 ChildType**
end() {
return reinterpret_cast<ChildType**
>(papoGeoms + nGeomCount); }
2773 const ChildType*
const*
begin()
const {
return reinterpret_cast<const ChildType* const*
>(papoGeoms); }
2775 const ChildType*
const*
end()
const {
return reinterpret_cast<const ChildType* const*
>(papoGeoms + nGeomCount); }
2820 static OGRErr createFromFgfInternal(
const unsigned char *pabyData,
2824 int *pnBytesConsumed,
2830 static OGRErr createFromWkb(
const void * pabyData,
2835 int& nBytesConsumedOut );
2845 CPL_WARN_DEPRECATED(
"Use createFromWkt(const char**, ...) instead")
2847 return createFromWkt( const_cast<const char**>(ppszInput), poSRS, ppoGeom);
2852 static OGRGeometry *createFromGML(
const char * );
2855 static OGRGeometry *createFromGeoJson(
const char *);
2863 bool bOnlyInOrder =
true );
2870 const char*
const* papszOptions =
nullptr );
2874 int *pbResultValidGeometry,
2875 const char **papszOptions =
nullptr);
2876 static bool haveGEOS();
2883 std::unique_ptr<Private> d;
2892 char** papszOptions,
2896 approximateArcAngles(
double dfX,
double dfY,
double dfZ,
2897 double dfPrimaryRadius,
double dfSecondaryAxis,
2899 double dfStartAngle,
double dfEndAngle,
2900 double dfMaxAngleStepSizeDegrees );
2902 static int GetCurveParmeters(
double x0,
double y0,
2903 double x1,
double y1,
2904 double x2,
double y2,
2905 double& R,
double& cx,
double& cy,
2906 double& alpha0,
double& alpha1,
2909 double x0,
double y0,
double z0,
2910 double x1,
double y1,
double z1,
2911 double x2,
double y2,
double z2,
2913 double dfMaxAngleStepSizeDegrees,
2914 const char*
const * papszOptions =
nullptr );
2915 static OGRCurve* curveFromLineString(
2917 const char*
const * papszOptions =
nullptr);
2934 struct CPL_DLL OGRPreparedGeometryUniquePtrDeleter
const OGRSimpleCurve * toSimpleCurve() const
Down-cast to OGRSimpleCurve*.
Definition: ogr_geometry.h:1007
const ChildType *const * begin() const
Return begin of curve iterator.
Definition: ogr_geometry.h:1631
OGRMultiPoint * toMultiPoint()
Down-cast to OGRMultiPoint*.
Definition: ogr_geometry.h:692
virtual void Value(double, OGRPoint *) const =0
Fetch point at given distance along curve.
OGRPoint ChildType
Type of child elements.
Definition: ogr_geometry.h:1103
~OGRPolyhedralSurface() override
Destructor.
virtual void closeRings()
Force rings to be closed.
Definition: ogrgeometry.cpp:5045
virtual OGRwkbGeometryType getGeometryType() const =0
Fetch geometry type.
const OGRPolygon * toPolygon() const
Down-cast to OGRPolygon*.
Definition: ogr_geometry.h:643
const OGRTriangle * toTriangle() const
Down-cast to OGRTriangle*.
Definition: ogr_geometry.h:657
ChildType ** begin()
Return begin of iterator.
Definition: ogr_geometry.h:2613
virtual int IntersectsPoint(const OGRPoint *p) const
Returns if a point intersects a (closed) curve.
Definition: ogrcurve.cpp:416
const ChildType *const * end() const
Return end of sub-geometry iterator.
Definition: ogr_geometry.h:2139
virtual void setCoordinateDimension(int nDimension)
Set the coordinate dimension.
Definition: ogrgeometry.cpp:1002
virtual OGRErr exportToWkt(char **ppszDstText, OGRwkbVariant=wkbVariantOldOgc) const override
Convert a geometry into well known text format.
Definition: ogrlinestring.cpp:1870
OGRBoolean Is3D() const
Definition: ogr_geometry.h:363
virtual void getEnvelope(OGREnvelope *psEnvelope) const override
Computes and returns the bounding envelope for this geometry in the passed psEnvelope structure...
Definition: ogrcurvepolygon.cpp:619
const OGRGeometryCollection * toUpperClass() const
Return pointer of this in upper class.
Definition: ogr_geometry.h:2720
OGRMultiLineString * toMultiLineString()
Down-cast to OGRMultiLineString*.
Definition: ogr_geometry.h:706
virtual void set3D(OGRBoolean bIs3D)
Add or remove the Z coordinate dimension.
Definition: ogrgeometry.cpp:1025
const OGRLineString * toLineString() const
Down-cast to OGRLineString*.
Definition: ogr_geometry.h:573
const OGRSimpleCurve * toUpperClass() const
Return pointer of this in upper class.
Definition: ogr_geometry.h:1461
virtual void setMeasured(OGRBoolean bIsMeasured)
Add or remove the M coordinate dimension.
Definition: ogrgeometry.cpp:1048
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:2489
virtual OGRwkbGeometryType getGeometryType() const override
Fetch geometry type.
Definition: ogrpolygon.cpp:104
double y
y
Definition: ogr_geometry.h:75
OGRCurve ChildType
Type of child elements.
Definition: ogr_geometry.h:1800
virtual OGRLineString * CurveToLine(double dfMaxAngleStepSizeDegrees=0, const char *const *papszOptions=nullptr) const =0
Return a linestring from a curve geometry.
virtual OGRErr exportToWkt(char **ppszDstText, OGRwkbVariant=wkbVariantOldOgc) const override
Convert a geometry into well known text format.
Definition: ogrpolygon.cpp:621
Concrete representation of a multi-vertex line.
Definition: ogr_geometry.h:1242
OGRPoint ChildType
Type of child elements.
Definition: ogr_geometry.h:2608
OGRCompoundCurve * toCompoundCurve()
Down-cast to OGRCompoundCurve*.
Definition: ogr_geometry.h:608
const OGRMultiPolygon * toMultiPolygon() const
Down-cast to OGRMultiPolygon*.
Definition: ogr_geometry.h:727
virtual OGRBoolean hasCurveGeometry(int bLookForNonLinear=FALSE) const
Returns if this geometry is or has curve geometry.
Definition: ogrgeometry.cpp:3089
static OGRGeometryH ToHandle(OGRGeometry *poGeom)
Convert a OGRGeometry* to a OGRGeometryH.
Definition: ogr_geometry.h:511
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:1286
double getY() const
Return y.
Definition: ogr_geometry.h:855
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:1883
virtual void swapXY()
Swap x and y coordinates.
Definition: ogrgeometry.cpp:5735
virtual OGRErr transform(OGRCoordinateTransformation *poCT) override
Apply arbitrary coordinate transformation to geometry.
Definition: ogrlinestring.cpp:2414
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:1287
OGRCurve * toCurve()
Down-cast to OGRCurve*.
Definition: ogr_geometry.h:538
Create geometry objects from well known text/binary.
Definition: ogr_geometry.h:2818
const ChildType *const * end() const
Return end of iterator.
Definition: ogr_geometry.h:2438
OGRMultiPolygon * toMultiPolygon()
Down-cast to OGRMultiPolygon*.
Definition: ogr_geometry.h:720
const OGRGeometryCollection * toUpperClass() const
Return pointer of this in upper class.
Definition: ogr_geometry.h:2790
virtual OGRwkbGeometryType getGeometryType() const override
Fetch geometry type.
Definition: ogrmulticurve.cpp:98
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:1365
double x
x
Definition: ogr_geometry.h:73
virtual OGRErr exportToWkb(OGRwkbByteOrder, unsigned char *, OGRwkbVariant=wkbVariantOldOgc) const override
Convert a geometry into well known binary format.
Definition: ogrlinestring.cpp:1653
ChildType ** begin()
Return begin of iterator.
Definition: ogr_geometry.h:2767
virtual const char * getGeometryName() const =0
Fetch WKT name for geometry type.
virtual OGRErr transform(OGRCoordinateTransformation *poCT) override
Apply arbitrary coordinate transformation to geometry.
Definition: ogrcurvepolygon.cpp:658
const OGRSurface * toSurface() const
Down-cast to OGRSurface*.
Definition: ogr_geometry.h:629
ChildType ** end()
Return end of iterator.
Definition: ogr_geometry.h:2769
virtual void set3D(OGRBoolean bIs3D) override
Add or remove the Z coordinate dimension.
Definition: ogrcurvepolygon.cpp:694
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:1463
virtual OGRGeometry * getCurveGeometry(const char *const *papszOptions=nullptr) const CPL_WARN_UNUSED_RESULT
Return curve version of this geometry.
Definition: ogrgeometry.cpp:3157
OGRPolyhedralSurface()
Create an empty PolyhedralSurface.
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:2488
OGRMultiSurface * toMultiSurface()
Down-cast to OGRMultiSurface*.
Definition: ogr_geometry.h:748
virtual OGRErr exportToWkb(OGRwkbByteOrder, unsigned char *, OGRwkbVariant=wkbVariantOldOgc) const =0
Convert a geometry into well known binary format.
OGRMultiCurve & operator=(const OGRMultiCurve &other)
Assignment operator.
Definition: ogrmulticurve.cpp:85
static OGRGeometry * FromHandle(OGRGeometryH hGeom)
Convert a OGRGeometryH to a OGRGeometry*.
Definition: ogr_geometry.h:517
virtual void setCoordinateDimension(int nDimension) override
Set the coordinate dimension.
Definition: ogrcurvepolygon.cpp:688
ChildType ** end()
Return end of curve iterator.
Definition: ogr_geometry.h:1807
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:2286
virtual OGRGeometry * clone() const CPL_WARN_UNUSED_RESULT=0
Make a copy of this object.
OGRCurve * stealExteriorRingCurve()
"Steal" reference to external ring.
Definition: ogrcurvepolygon.cpp:307
virtual OGRGeometry * getLinearGeometry(double dfMaxAngleStepSizeDegrees=0, const char *const *papszOptions=nullptr) const CPL_WARN_UNUSED_RESULT
Return, possibly approximate, non-curve version of this geometry.
Definition: ogrgeometry.cpp:3122
virtual OGRBoolean Within(const OGRGeometry *) const
Test for containment.
Definition: ogrgeometry.cpp:4835
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:2369
bool operator!=(const OGRGeometry &other) const
Returns if two geometries are different.
Definition: ogr_geometry.h:352
int OGRBoolean
Type for a OGR boolean.
Definition: ogr_core.h:306
const ChildType *const * begin() const
Return begin of iterator.
Definition: ogr_geometry.h:1957
OGRCurve * getExteriorRingCurve()
Fetch reference to external polygon ring.
Definition: ogrcurvepolygon.cpp:201
virtual OGRBoolean hasCurveGeometry(int bLookForNonLinear=FALSE) const override
Returns if this geometry is or has curve geometry.
Definition: ogrcurvepolygon.cpp:594
const ChildType *const * end() const
Return end of curve iterator.
Definition: ogr_geometry.h:1813
virtual OGRBoolean hasCurveGeometry(int bLookForNonLinear=FALSE) const override
Returns if this geometry is or has curve geometry.
Definition: ogrpolygon.cpp:829
OGRErr removeRing(int iIndex, bool bDelete=true)
Remove a geometry from the container.
Definition: ogrcurvepolygon.cpp:339
static OGRPolygon * CastToPolygon(OGRCurvePolygon *poCP)
Convert to polygon.
Definition: ogrcurvepolygon.cpp:830
unsigned char GByte
Unsigned byte type.
Definition: cpl_port.h:215
Coordinate systems services.
OGRTriangulatedSurface * toTriangulatedSurface()
Down-cast to OGRTriangulatedSurface*.
Definition: ogr_geometry.h:776
double getM() const
Return m.
Definition: ogr_geometry.h:859
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:1464
const OGRPolygon * toUpperClass() const
Return pointer of this in upper class.
Definition: ogr_geometry.h:2075
const ChildType *const * begin() const
Return begin of sub-geometry iterator.
Definition: ogr_geometry.h:2137
virtual OGRErr importFromWkb(const unsigned char *, int, OGRwkbVariant, int &nBytesConsumedOut) override
Assign geometry from well known binary data.
Definition: ogrcurvepolygon.cpp:464
const ChildType *const * begin() const
Return begin of iterator.
Definition: ogr_geometry.h:2258
virtual OGRBoolean hasCurveGeometry(int bLookForNonLinear=FALSE) const override
Returns if this geometry is or has curve geometry.
Definition: ogrgeometrycollection.cpp:1292
OGRRawPoint()
Constructor.
Definition: ogr_geometry.h:67
const OGRTriangulatedSurface * toTriangulatedSurface() const
Down-cast to OGRTriangulatedSurface*.
Definition: ogr_geometry.h:783
virtual void EndPoint(OGRPoint *) const =0
Return the curve end point.
OGRSurface ChildType
Type of child elements.
Definition: ogr_geometry.h:2247
ChildType ** begin()
Return begin of iterator.
Definition: ogr_geometry.h:1951
virtual void assignSpatialReference(OGRSpatialReference *poSR) override
Assign spatial reference to this object.
Definition: ogrcurvepolygon.cpp:708
A collection of non-overlapping OGRPolygon.
Definition: ogr_geometry.h:2312
virtual OGRErr exportToWkt(char **ppszDstText, OGRwkbVariant eWkbVariant=wkbVariantOldOgc) const override
Convert a geometry into well known text format.
Definition: ogrcurvepolygon.cpp:539
OGRPoint * toPoint()
Down-cast to OGRPoint*.
Definition: ogr_geometry.h:524
virtual void segmentize(double dfMaxLength) override
Modify the geometry such it has no segment longer then the given distance.
Definition: ogrcurvepolygon.cpp:726
int OGRHasPreparedGeometrySupport()
Returns if GEOS has prepared geometry support.
Definition: ogrgeometry.cpp:5783
OGRwkbByteOrder
Enumeration to describe byte order.
Definition: ogr_core.h:489
virtual OGRPolygon * CurvePolyToPoly(double dfMaxAngleStepSizeDegrees=0, const char *const *papszOptions=nullptr) const
Return a polygon from a curve polygon.
Definition: ogrcurvepolygon.cpp:569
const OGRLineString * toUpperClass() const
Return pointer of this in upper class.
Definition: ogr_geometry.h:1362
const ChildType *const * begin() const
Return begin of iterator.
Definition: ogr_geometry.h:2773
Concrete representation of a circular string, that is to say a curve made of one or several arc circl...
Definition: ogr_geometry.h:1396
OGRCurve ChildType
Type of child elements.
Definition: ogr_geometry.h:2687
virtual void flattenTo2D()=0
Convert geometry to strictly 2D.
Abstract curve base class for OGRLineString, OGRCircularString and OGRCompoundCurve.
Definition: ogr_geometry.h:926
A collection of 1 or more geometry objects.
Definition: ogr_geometry.h:2096
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:2723
int getNumInteriorRings() const
Fetch the number of internal rings.
Definition: ogrcurvepolygon.cpp:238
OGRLineString * toUpperClass()
Return pointer of this in upper class.
Definition: ogr_geometry.h:1360
Concrete representation of a closed ring.
Definition: ogr_geometry.h:1314
void setM(double mIn)
Set m.
Definition: ogr_geometry.h:879
ChildType ** begin()
Return begin of curve iterator.
Definition: ogr_geometry.h:1805
OGRGeometry & operator=(const OGRGeometry &other)
Assignment operator.
Definition: ogrgeometry.cpp:137
virtual double get_Length() const override
Returns the length of the curve.
Definition: ogrlinestring.cpp:1968
virtual const char * getGeometryName() const override
Fetch WKT name for geometry type.
Definition: ogrpolyhedralsurface.cpp:95
OGRTriangle ChildType
Type of child elements.
Definition: ogr_geometry.h:2537
OGRCircularString * toCircularString()
Down-cast to OGRCircularString*.
Definition: ogr_geometry.h:594
static OGRErr createFromWkt(char **ppszInput, OGRSpatialReference *poSRS, OGRGeometry **ppoGeom)
Deprecated.
Definition: ogr_geometry.h:2843
const ChildType *const * end() const
Return end of iterator.
Definition: ogr_geometry.h:1959
virtual void setMeasured(OGRBoolean bIsMeasured) override
Add or remove the M coordinate dimension.
Definition: ogrcurvepolygon.cpp:699
ChildType ** end()
Return end of iterator.
Definition: ogr_geometry.h:2254
OGRErr importFromWkt(const char **) override
deprecated
Definition: ogrcurvepolygon.cpp:523
virtual OGRGeometry * clone() const override
Make a copy of this object.
Definition: ogrlinestring.cpp:141
ChildType ** end()
Return end of iterator.
Definition: ogr_geometry.h:1953
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:2564
The CPLJSONArray class holds JSON object from CPLJSONDocument.
Definition: cpl_json.h:53
virtual OGRErr addRingDirectly(OGRCurve *poNewRing) override
Add a ring to a polygon.
Definition: ogrtriangle.cpp:246
virtual void visit(const OGRPoint *)=0
Visit OGRPoint.
const OGRGeometryCollection * toUpperClass() const
Return pointer of this in upper class.
Definition: ogr_geometry.h:2637
ChildType ** end()
Return end of iterator.
Definition: ogr_geometry.h:2694
virtual int WkbSize() const override
Returns size of related binary representation.
Definition: ogrpolygon.cpp:298
const ChildType *const * begin() const
Return begin of iterator.
Definition: ogr_geometry.h:2436
virtual OGRBoolean isCompatibleSubType(OGRwkbGeometryType) const
Returns whether a geometry of the specified geometry type can be a member of this collection...
Definition: ogrgeometrycollection.cpp:1281
OGRGeometry visitor interface.
Definition: ogr_geometry.h:117
const OGRMultiSurface * toMultiSurface() const
Down-cast to OGRMultiSurface*.
Definition: ogr_geometry.h:755
const ChildType *const * end() const
Return end of iterator.
Definition: ogr_geometry.h:2775
ChildType ** begin()
Return begin of iterator.
Definition: ogr_geometry.h:2692
OGRErr importFromWkb(const GByte *, int=-1, OGRwkbVariant=wkbVariantOldOgc)
Assign geometry from well known binary data.
Definition: ogrgeometry.cpp:1368
OGRSurface * toSurface()
Down-cast to OGRSurface*.
Definition: ogr_geometry.h:622
A collection of non-overlapping OGRSurface.
Definition: ogr_geometry.h:2233
virtual double get_Length() const =0
Returns the length of the curve.
virtual const char * getGeometryName() const override
Fetch WKT name for geometry type.
Definition: ogrlinestring.cpp:2799
OGRSimpleCurve * toSimpleCurve()
Down-cast to OGRSimpleCurve*.
Definition: ogr_geometry.h:552
virtual OGRErr addGeometry(const OGRGeometry *) override
Add a new geometry to a collection.
Definition: ogrtriangulatedsurface.cpp:180
ChildType ** end()
Return end of curve iterator.
Definition: ogr_geometry.h:1627
virtual OGRGeometry * getLinearGeometry(double dfMaxAngleStepSizeDegrees=0, const char *const *papszOptions=nullptr) const override
Return, possibly approximate, non-curve version of this geometry.
Definition: ogrcurvepolygon.cpp:609
const ChildType *const * begin() const
Return begin of iterator.
Definition: ogr_geometry.h:2698
virtual OGRwkbGeometryType getGeometryType() const override
Returns the WKB Type of PolyhedralSurface.
Definition: ogrpolyhedralsurface.cpp:109
const OGRPolyhedralSurface * toUpperClass() const
Return pointer of this in upper class.
Definition: ogr_geometry.h:2562
virtual void StartPoint(OGRPoint *) const =0
Return the curve start point.
OGRwkbGeometryType OGRFromOGCGeomType(const char *pszGeomType)
Map OGCgeometry format type to corresponding OGR constants.
Definition: ogrgeometry.cpp:2288
OGRSimpleCurve & operator=(const OGRSimpleCurve &other)
Assignment operator.
Definition: ogrlinestring.cpp:114
void visit(OGRPoint *) override
Visit OGRPoint.
Definition: ogr_geometry.h:170
OGRLineString ChildType
Type of child elements.
Definition: ogr_geometry.h:2762
virtual OGRErr exportToWkb(OGRwkbByteOrder, unsigned char *, OGRwkbVariant=wkbVariantOldOgc) const override
Convert a geometry into well known binary format.
Definition: ogrcurvepolygon.cpp:495
virtual OGRErr importFromWkt(const char **ppszInput)=0
Assign geometry from well known text data.
OGRErr importFromWkt(const char **) override
deprecated
Definition: ogrlinestring.cpp:1751
const ChildType *const * end() const
Return end of iterator.
Definition: ogr_geometry.h:2550
virtual double get_Area() const =0
Get the area of the (closed) curve.
OGRErr addGeometryDirectly(OGRGeometry *poNewGeom)
Add a geometry directly to the container.
Definition: ogrpolyhedralsurface.cpp:877
Utility class to store a collection of curves.
Definition: ogr_geometry.h:1581
Simple container for a position.
Definition: ogr_geometry.h:63
OGRPolyhedralSurface * toUpperClass()
Return pointer of this in upper class.
Definition: ogr_geometry.h:2560
OGRwkbGeometryType
List of well known binary geometry types.
Definition: ogr_core.h:317
virtual OGRBoolean hasCurveGeometry(int bLookForNonLinear=FALSE) const override
Returns if this geometry is or has curve geometry.
Definition: ogrmultisurface.cpp:277
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:2565
OGRCurvePolygon * toUpperClass()
Return pointer of this in upper class.
Definition: ogr_geometry.h:2004
virtual const char * getGeometryName() const override
Fetch WKT name for geometry type.
Definition: ogrcurvepolygon.cpp:175
virtual OGRBoolean hasCurveGeometry(int bLookForNonLinear=FALSE) const override
Returns if this geometry is or has curve geometry.
Definition: ogrmulticurve.cpp:186
OGRMultiSurface & operator=(const OGRMultiSurface &other)
Assignment operator.
Definition: ogrmultisurface.cpp:86
virtual void assignSpatialReference(OGRSpatialReference *poSR)
Assign spatial reference to this object.
Definition: ogrgeometry.cpp:416
virtual int ContainsPoint(const OGRPoint *p) const
Returns if a point is contained in a (closed) curve.
Definition: ogrcurve.cpp:396
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:2204
ChildType ** begin()
Return begin of curve iterator.
Definition: ogr_geometry.h:1625
bool operator==(const OGRGeometry &other) const
Returns if two geometries are equal.
Definition: ogr_geometry.h:349
virtual OGRwkbGeometryType getGeometryType() const override
Fetch geometry type.
Definition: ogrmultisurface.cpp:99
virtual OGRErr exportToWkt(char **, OGRwkbVariant=wkbVariantOldOgc) const override
Convert a geometry into well known text format.
Definition: ogrmultisurface.cpp:266
virtual OGRErr exportToWkt(char **, OGRwkbVariant=wkbVariantOldOgc) const override
Convert a geometry into well known text format.
Definition: ogrmulticurve.cpp:175
Interface for a point iterator.
Definition: ogr_geometry.h:908
TriangulatedSurface class.
Definition: ogr_geometry.h:2516
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:2639
A collection of OGRCurve.
Definition: ogr_geometry.h:2669
virtual double get_AreaOfCurveSegments() const override
Return area of curve segments.
Definition: ogrcompoundcurve.cpp:903
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:2205
Abstract base class for 2 dimensional objects like polygons or curve polygons.
Definition: ogr_geometry.h:1728
OGRGeometry visitor interface.
Definition: ogr_geometry.h:191
A collection of OGRLineString.
Definition: ogr_geometry.h:2748
virtual int getDimension() const override
Get the dimension of this object.
Definition: ogrgeometrycollection.cpp:193
OGRCurvePolygon * toCurvePolygon()
Down-cast to OGRCurvePolygon*.
Definition: ogr_geometry.h:664
Abstract base class for all geometry classes.
Definition: ogr_geometry.h:286
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:2287
virtual void empty()=0
Clear geometry information.
virtual void segmentize(double dfMaxLength)
Modify the geometry such it has no segment longer then the given distance.
Definition: ogrgeometry.cpp:784
OGRGeometryCollection * toUpperClass()
Return pointer of this in upper class.
Definition: ogr_geometry.h:2788
double getZ() const
Return z.
Definition: ogr_geometry.h:857
OGRMultiCurve * toMultiCurve()
Down-cast to OGRMultiCurve*.
Definition: ogr_geometry.h:734
OGRPolyhedralSurface * toPolyhedralSurface()
Down-cast to OGRPolyhedralSurface*.
Definition: ogr_geometry.h:762
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:2640
void setX(double xIn)
Set x.
Definition: ogr_geometry.h:866
OGRBoolean IsMeasured() const
Definition: ogr_geometry.h:365
void sfcgal_geometry_t
SFCGAL geometry type.
Definition: ogr_geometry.h:83
ChildType ** begin()
Return begin of iterator.
Definition: ogr_geometry.h:2542
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:2008
virtual OGRBoolean IsValid() const
Test if the geometry is valid.
Definition: ogrgeometry.cpp:2047
static OGRLinearRing * CastToLinearRing(OGRCurve *poCurve)
Cast to linear ring.
Definition: ogrcurve.cpp:375
const ChildType *const * begin() const
Return begin of curve iterator.
Definition: ogr_geometry.h:1811
virtual double get_Area() const =0
Get the area of the surface object.
OGRTriangle & operator=(const OGRTriangle &other)
Assignment operator.
Definition: ogrtriangle.cpp:138
virtual OGRBoolean Intersects(const OGRGeometry *) const
Do these features intersect?
Definition: ogrgeometry.cpp:486
const OGRLinearRing * toLinearRing() const
Down-cast to OGRLinearRing*.
Definition: ogr_geometry.h:587
OGRPolyhedralSurface & operator=(const OGRPolyhedralSurface &other)
Assignment operator.
Definition: ogrpolyhedralsurface.cpp:80
void OGRDestroyPreparedGeometry(OGRPreparedGeometry *poPreparedGeom)
Destroys a prepared geometry.
Definition: ogrgeometry.cpp:5839
struct GEOSGeom_t * GEOSGeom
GEOS geometry type.
Definition: ogr_geometry.h:79
OGRGeometry visitor default implementation.
Definition: ogr_geometry.h:164
virtual int getNumPoints() const override
Fetch vertex count.
Definition: ogr_geometry.h:1159
virtual void flattenTo2D() override
Convert geometry to strictly 2D.
Definition: ogrcurvepolygon.cpp:165
OGRLineString & operator=(const OGRLineString &other)
Assignment operator.
Definition: ogrlinestring.cpp:2769
ChildType ** begin()
Return begin of iterator.
Definition: ogr_geometry.h:2344
virtual void empty() override
Clear geometry information.
Definition: ogrcurvepolygon.cpp:128
OGRTriangle * toTriangle()
Down-cast to OGRTriangle*.
Definition: ogr_geometry.h:650
void setZ(double zIn)
Set z.
Definition: ogr_geometry.h:874
OGRErr removeGeometry(int iIndex, int bDelete=TRUE)
Remove a geometry from the container.
Definition: ogrpolyhedralsurface.cpp:1068
OGRPoint ChildType
Type of child elements.
Definition: ogr_geometry.h:969
virtual OGRErr PointOnSurface(OGRPoint *poPoint) const
This method relates to the SFCOM ISurface::get_PointOnSurface() method.
Definition: ogr_geometry.h:1738
Core portability services for cross-platform OGR code.
ChildType ** end()
Return end of sub-geometry iterator.
Definition: ogr_geometry.h:2133
virtual int getDimension() const =0
Get the dimension of this object.
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:1364
OGRLineString * toLineString()
Down-cast to OGRLineString*.
Definition: ogr_geometry.h:566
int OGRPreparedGeometryIntersects(const OGRPreparedGeometry *poPreparedGeom, const OGRGeometry *poOtherGeom)
Returns whether a prepared geometry intersects with a geometry.
Definition: ogrgeometry.cpp:5861
Concrete class representing curve polygons.
Definition: ogr_geometry.h:1763
OGRLinearRing * toLinearRing()
Down-cast to OGRLinearRing*.
Definition: ogr_geometry.h:580
const ChildType *const * begin() const
Return begin of iterator.
Definition: ogr_geometry.h:2619
virtual OGRBoolean isCompatibleSubType(OGRwkbGeometryType) const override
Returns whether a geometry of the specified geometry type can be a member of this collection...
Definition: ogrmulticurve.cpp:135
virtual void getEnvelope(OGREnvelope *psEnvelope) const override
Computes and returns the bounding envelope for this geometry in the passed psEnvelope structure...
Definition: ogrlinestring.cpp:2311
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:2078
PolyhedralSurface class.
Definition: ogr_geometry.h:2397
virtual int WkbSize() const override
Returns size of related binary representation.
Definition: ogrcurvepolygon.cpp:440
OGRGeometryCollection * toUpperClass()
Return pointer of this in upper class.
Definition: ogr_geometry.h:2718
Various convenience functions for CPL.
void setY(double yIn)
Set y.
Definition: ogr_geometry.h:870
virtual void visit(OGRPoint *)=0
Visit OGRPoint.
This class represents an OpenGIS Spatial Reference System, and contains methods for converting betwee...
Definition: ogr_spatialref.h:156
virtual double get_AreaOfCurveSegments() const =0
Get the area of the purely curve portions of a (closed) curve.
OGRGeometryCollection * toUpperClass()
Return pointer of this in upper class.
Definition: ogr_geometry.h:2635
const OGRCurve * toCurve() const
Down-cast to OGRCurve*.
Definition: ogr_geometry.h:545
virtual const char * getGeometryName() const override
Fetch WKT name for geometry type.
Definition: ogrpolygon.cpp:121
OGRCurve ChildType
Type of child elements.
Definition: ogr_geometry.h:1620
struct _OGRPreparedGeometry OGRPreparedGeometry
Prepared geometry API (needs GEOS >= 3.1.0)
Definition: ogr_geometry.h:2924
Old-style 99-402 extended dimension (Z) WKB types.
Definition: ogr_core.h:425
const OGRSimpleCurve * toUpperClass() const
Return pointer of this in upper class.
Definition: ogr_geometry.h:1284
ChildType ** begin()
Return begin of iterator.
Definition: ogr_geometry.h:2252
OGRCurvePolygon()
Create an empty curve polygon.
virtual OGRErr importFromWkb(const unsigned char *, int, OGRwkbVariant, int &nBytesConsumedOut) override
Assign geometry from well known binary data.
Definition: ogrpolygon.cpp:318
const OGRGeometryCollection * toUpperClass() const
Return pointer of this in upper class.
Definition: ogr_geometry.h:2284
OGRGeometryCollection * toUpperClass()
Return pointer of this in upper class.
Definition: ogr_geometry.h:2282
std::unique_ptr< OGRGeometry, OGRGeometryUniquePtrDeleter > OGRGeometryUniquePtr
Unique pointer type for OGRGeometry.
Definition: ogr_geometry.h:798
Interface for read and write JSON documents.
virtual void swapXY() override
Swap x and y coordinates.
Definition: ogrcurvepolygon.cpp:740
OGRPreparedGeometry * OGRCreatePreparedGeometry(const OGRGeometry *poGeom)
Creates a prepared geometry.
Definition: ogrgeometry.cpp:5803
const ChildType *const * end() const
Return end of iterator.
Definition: ogr_geometry.h:2352
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:2009
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:893
virtual OGRErr exportToWkb(OGRwkbByteOrder, unsigned char *, OGRwkbVariant=wkbVariantOldOgc) const override
Convert a geometry into well known binary format.
Definition: ogrpolygon.cpp:372
const OGRPoint * toPoint() const
Down-cast to OGRPoint*.
Definition: ogr_geometry.h:531
virtual OGRErr addGeometry(const OGRGeometry *)
Add a new geometry to a collection.
Definition: ogrpolyhedralsurface.cpp:841
virtual OGRErr addRingDirectly(OGRCurve *)
Add a ring to a polygon.
Definition: ogrcurvepolygon.cpp:419
Point class.
Definition: ogr_geometry.h:810
void * OGRGeometryH
Opaque type for a geometry.
Definition: ogr_api.h:60
virtual const char * getGeometryName() const override
Fetch WKT name for geometry type.
Definition: ogrmultisurface.cpp:126
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:2792
const ChildType *const * begin() const
Return begin of iterator.
Definition: ogr_geometry.h:2548
OGRwkbVariant
Output variants of WKB we support.
Definition: ogr_core.h:423
virtual OGRBoolean IsEmpty() const override
Returns TRUE (non-zero) if the object has no points.
Definition: ogr_geometry.h:848
OGRLinearRing ChildType
Type of child elements.
Definition: ogr_geometry.h:1946
virtual int WkbSize() const =0
Returns size of related binary representation.
virtual void getEnvelope(OGREnvelope *psEnvelope) const =0
Computes and returns the bounding envelope for this geometry in the passed psEnvelope structure...
OGRGeometryCollection & operator=(const OGRGeometryCollection &other)
Assignment operator.
Definition: ogrgeometrycollection.cpp:110
virtual OGRBoolean Equals(const OGRGeometry *) const =0
Returns TRUE if two geometries are equivalent.
const OGRMultiCurve * toMultiCurve() const
Down-cast to OGRMultiCurve*.
Definition: ogr_geometry.h:741
virtual void segmentize(double dfMaxLength) override
Modify the geometry such it has no segment longer then the given distance.
Definition: ogrlinestring.cpp:2535
OGRGeometryCollection * toUpperClass()
Return pointer of this in upper class.
Definition: ogr_geometry.h:2365
const OGRGeometryCollection * toUpperClass() const
Return pointer of this in upper class.
Definition: ogr_geometry.h:2367
OGRSimpleCurve * toSimpleCurve()
Down-cast to OGRSimpleCurve*.
Definition: ogr_geometry.h:1002
double getX() const
Return x.
Definition: ogr_geometry.h:853
OGRPolygon * toPolygon()
Down-cast to OGRPolygon*.
Definition: ogr_geometry.h:636
Concrete class representing polygons.
Definition: ogr_geometry.h:1913
Abstract curve base class for OGRLineString and OGRCircularString.
Definition: ogr_geometry.h:1035
virtual OGRErr exportToWkt(char **ppszDstText, OGRwkbVariant=wkbVariantOldOgc) const =0
Convert a geometry into well known text format.
struct GEOSContextHandle_HS * GEOSContextHandle_t
GEOS context handle type.
Definition: ogr_geometry.h:81
virtual int getNumPoints() const =0
Return the number of points of a curve geometry.
OGRGeometryCollection * toGeometryCollection()
Down-cast to OGRGeometryCollection*.
Definition: ogr_geometry.h:678
OGRGeometry ChildType
Type of child elements.
Definition: ogr_geometry.h:2126
const OGRCurvePolygon * toCurvePolygon() const
Down-cast to OGRCurvePolygon*.
Definition: ogr_geometry.h:671
virtual OGRBoolean isCompatibleSubType(OGRwkbGeometryType) const override
Returns whether a geometry of the specified geometry type can be a member of this collection...
Definition: ogrmultisurface.cpp:137
OGRGeometry visitor default implementation.
Definition: ogr_geometry.h:238
virtual OGRBoolean Contains(const OGRGeometry *) const
Test for containment.
Definition: ogrgeometry.cpp:4909
virtual OGRwkbGeometryType getGeometryType() const override
Fetch geometry type.
Definition: ogrgeometrycollection.cpp:176
const OGRMultiLineString * toMultiLineString() const
Down-cast to OGRMultiLineString*.
Definition: ogr_geometry.h:713
OGRRawPoint(double xIn, double yIn)
Constructor.
Definition: ogr_geometry.h:70
void visit(const OGRPoint *) override
Visit OGRPoint.
Definition: ogr_geometry.h:244
double getX(int i) const
Get X at vertex.
Definition: ogr_geometry.h:1161
OGRSimpleCurve * toUpperClass()
Return pointer of this in upper class.
Definition: ogr_geometry.h:1282
virtual int WkbSize() const override
Returns size of related binary representation.
Definition: ogrlinestring.cpp:208
virtual OGRwkbGeometryType getGeometryType() const override
Fetch geometry type.
Definition: ogrcurvepolygon.cpp:138
OGRPolygon ChildType
Type of child elements.
Definition: ogr_geometry.h:2339
ChildType ** end()
Return end of iterator.
Definition: ogr_geometry.h:2432
static OGRMultiPolygon * CastToMultiPolygon(OGRPolyhedralSurface *poPS)
Casts the OGRPolyhedralSurface to an OGRMultiPolygon.
Definition: ogrpolyhedralsurface.cpp:820
ChildType ** end()
Return end of iterator.
Definition: ogr_geometry.h:2346
OGRSimpleCurve * toUpperClass()
Return pointer of this in upper class.
Definition: ogr_geometry.h:1459
std::unique_ptr< OGRPreparedGeometry, OGRPreparedGeometryUniquePtrDeleter > OGRPreparedGeometryUniquePtr
Unique pointer type for OGRPreparedGeometry.
Definition: ogr_geometry.h:2943
OGRErr importFromWkt(const char **) override
deprecated
Definition: ogrgeometrycollection.cpp:792
int getNumGeometries() const
Fetch number of geometries in PolyhedralSurface.
Definition: ogrpolyhedralsurface.cpp:909
OGRPolygon * toUpperClass()
Return pointer of this in upper class.
Definition: ogr_geometry.h:2073
OGRLayer::FeatureIterator begin(OGRLayer *poLayer)
Return begin of feature iterator.
Definition: ogrsf_frmts.h:287
virtual OGRBoolean IsEmpty() const override
Returns TRUE (non-zero) if the object has no points.
Definition: ogrcurvepolygon.cpp:717
int OGRPreparedGeometryContains(const OGRPreparedGeometry *poPreparedGeom, const OGRGeometry *poOtherGeom)
Returns whether a prepared geometry contains a geometry.
Definition: ogrgeometry.cpp:5891
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:892
virtual OGRErr addRing(OGRCurve *)
Add a ring to a polygon.
Definition: ogrcurvepolygon.cpp:362
virtual OGRPointIterator * getPointIterator() const =0
Returns a point iterator over the curve.
const OGRMultiPoint * toMultiPoint() const
Down-cast to OGRMultiPoint*.
Definition: ogr_geometry.h:699
OGRCurvePolygon & operator=(const OGRCurvePolygon &other)
Assignment operator.
Definition: ogrcurvepolygon.cpp:88
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:1701
Triangle class.
Definition: ogr_geometry.h:2036
const ChildType *const * end() const
Return end of iterator.
Definition: ogr_geometry.h:2700
ChildType ** begin()
Return begin of iterator.
Definition: ogr_geometry.h:2430
OGRPolygon & operator=(const OGRPolygon &other)
Assignment operator.
Definition: ogrpolygon.cpp:91
static OGRLineString * CastToLineString(OGRCurve *poCurve)
Cast to linestring.
Definition: ogrcurve.cpp:353
virtual OGRErr transform(OGRCoordinateTransformation *poCT)=0
Apply arbitrary coordinate transformation to geometry.
OGRPolygon ChildType
Type of child elements.
Definition: ogr_geometry.h:2425
virtual const char * getGeometryName() const override
Fetch WKT name for geometry type.
Definition: ogrmulticurve.cpp:125
int OGRErr
Simple container for a bounding region.
Definition: ogr_core.h:290
const OGRCurvePolygon * toUpperClass() const
Return pointer of this in upper class.
Definition: ogr_geometry.h:2006
virtual void Value(double, OGRPoint *) const override
Fetch point at given distance along curve.
Definition: ogrlinestring.cpp:2010
ChildType ** end()
Return end of iterator.
Definition: ogr_geometry.h:2615
const OGRSimpleCurve * toSimpleCurve() const
Down-cast to OGRSimpleCurve*.
Definition: ogr_geometry.h:559
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:2793
const OGRGeometryCollection * toGeometryCollection() const
Down-cast to OGRGeometryCollection*.
Definition: ogr_geometry.h:685
const char * OGRToOGCGeomType(OGRwkbGeometryType eGeomType)
Map OGR geometry format constants to corresponding OGC geometry type.
Definition: ogrgeometry.cpp:2361
const OGRPolyhedralSurface * toPolyhedralSurface() const
Down-cast to OGRPolyhedralSurface*.
Definition: ogr_geometry.h:769
OGRLayer::FeatureIterator end(OGRLayer *poLayer)
Return end of feature iterator.
Definition: ogrsf_frmts.h:292
const ChildType *const * end() const
Return end of iterator.
Definition: ogr_geometry.h:2260
A collection of OGRPoint.
Definition: ogr_geometry.h:2591
const OGRCompoundCurve * toCompoundCurve() const
Down-cast to OGRCompoundCurve*.
Definition: ogr_geometry.h:615
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:1882
virtual const char * getGeometryName() const override
Fetch WKT name for geometry type.
Definition: ogrgeometrycollection.cpp:232
const ChildType *const * end() const
Return end of curve iterator.
Definition: ogr_geometry.h:1633
const ChildType *const * begin() const
Return begin of iterator.
Definition: ogr_geometry.h:2350
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:2370
OGRCurve * getInteriorRingCurve(int)
Fetch reference to indicated internal ring.
Definition: ogrcurvepolygon.cpp:266
ChildType ** begin()
Return begin of sub-geometry iterator.
Definition: ogr_geometry.h:2131
virtual OGRBoolean IsEmpty() const =0
Returns TRUE (non-zero) if the object has no points.
const OGRCircularString * toCircularString() const
Down-cast to OGRCircularString*.
Definition: ogr_geometry.h:601
virtual void accept(IOGRConstGeometryVisitor *visitor) const override
Accept a visitor.
Definition: ogr_geometry.h:1702
ChildType ** end()
Return end of iterator.
Definition: ogr_geometry.h:2544
virtual OGRErr importFromWkb(const unsigned char *, int, OGRwkbVariant, int &nBytesConsumedOut) override
Assign geometry from well known binary data.
Definition: ogrlinestring.cpp:1537
virtual OGRPolygon * CurvePolyToPoly(double dfMaxAngleStepSizeDegrees=0, const char *const *papszOptions=nullptr) const override
Return a polygon from a curve polygon.
Definition: ogrpolygon.cpp:818
virtual OGRErr exportToWkt(char **ppszDstText, OGRwkbVariant=wkbVariantOldOgc) const override
Convert a geometry into well known text format.
Definition: ogrgeometrycollection.cpp:805
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:2722
const ChildType *const * end() const
Return end of iterator.
Definition: ogr_geometry.h:2621
#define CPL_WARN_UNUSED_RESULT
Qualifier to warn when the return value of a function is not used.
Definition: cpl_port.h:939
OGRGeometry * getGeometryRef(int i)
Fetch geometry from container.
Definition: ogrpolyhedralsurface.cpp:931
virtual void accept(IOGRGeometryVisitor *visitor) override
Accept a visitor.
Definition: ogr_geometry.h:2077
double getY(int i) const
Get Y at vertex.
Definition: ogr_geometry.h:1162
virtual OGRBoolean Equals(const OGRGeometry *) const override
Returns TRUE if two geometries are equivalent.
Definition: ogrcurvepolygon.cpp:639