26 #ifndef __TERRALIB_GEOMETRY_INTERNAL_GEOMUTILS_H 27 #define __TERRALIB_GEOMETRY_INTERNAL_GEOMUTILS_H 30 #include "../sam/rtree.h" 74 _reference = reference;
79 double distance1 = p1.
distance(&_reference);
80 double distance2 = p2.
distance(&_reference);
82 if (distance1 < distance2)
162 template<
class T1,
class T2>
bool Intersects(
const T1& o1,
const T2& o2);
348 const std::vector<te::gm::LineString>& referenceSegments,
362 const std::vector<te::gm::LineString>& candidateSegments,
364 const bool& usePerpendicularDistance =
false);
412 #endif // __TERRALIB_GEOMETRY_INTERNAL_GEOMUTILS_H DistanceOrderFunctor(const te::gm::Point &reference)
TEGEOMEXPORT bool CheckValidity(const te::gm::Geometry *geom, te::gm::TopologyValidationError &error)
It check geometry validity using GEOS.
MultiPolygon is a MultiSurface whose elements are Polygons.
GeomType
Each enumerated type is compatible with a Well-known Binary (WKB) type code.
A Line is LineString with 2 points.
TEGEOMEXPORT double PerpendicularDistance(const te::gm::Point &first, const te::gm::Point &last, te::gm::Point &pin, Point &pinter)
Calculate the perpendicular distance of a point in a segment.
TEGEOMEXPORT void AddPolygon(te::gm::Polygon *polygon, std::vector< te::gm::Geometry * > &pAdd)
Add all line strings from the polygon given to the vector given.
TEGEOMEXPORT void ClosestPoints(te::gm::Geometry *geomA, te::gm::Geometry *geomB, te::gm::Coord2D &coordA, te::gm::Coord2D &coordB)
Compute the the closest points of two geometries.
TEGEOMEXPORT bool Rotate(te::gm::Coord2D pr, te::gm::LineString *l, double angle, te::gm::LineString *lOut)
A point with x and y coordinate values.
TEGEOMEXPORT Geometry * GetGeomFromEnvelope(const Envelope *const e, int srid)
It creates a Geometry (a polygon) from the given envelope.
SpatialRelation
Spatial relations between geometric objects.
An utility struct for representing 2D coordinates.
TEGEOMEXPORT te::gm::Polygon CreatePolygon(const te::gm::Envelope &box, const int &srid, const int &numberOfIntermediateCoords)
Creates a Polygon from the given envelope and with the given number of intermediate coordinates in ea...
int GetCoordDimension(GeomType t)
It returns the number of measurements or axes needed to describe a position in a coordinate system...
This struct is used sorts a vector of points by distance.
TEGEOMEXPORT te::gm::Geometry * CascadedPolygonUnion(const std::vector< te::gm::Polygon * > &polygonVector)
Provides an efficient method of unioning a collection of Polygonal geometries. This algorithm is fast...
#define TEGEOMEXPORT
You can use this macro in order to export/import classes and functions from this module.
TEGEOMEXPORT Envelope AdjustToCut(const Envelope &env, double bWidth, double bHeight)
Finds the correspondent smallest box that allows a box to be cut in blocks of a given size...
A LinearRing is a LineString that is both closed and simple.
TEGEOMEXPORT te::gm::LinearRing * SnapLineToPoints(const te::sam::rtree::Index< std::size_t, 8 > &rtree, const std::vector< te::gm::LineString > &referenceSegments, const te::gm::LinearRing &linearRingToSnap)
Snaps a LinearRing based on a set of LineString.
Enumerations related to Geometry module.
LineString is a curve with linear interpolation between points.
A point with x and y coordinate values.
An Envelope defines a 2D rectangular region.
TEGEOMEXPORT te::gm::Geometry * UnaryUnion(te::gm::Geometry *geom)
It will get the union of the input geometries.
virtual double distance(const Geometry *const rhs) const
It returns the shortest distance between any two points in the two geometry objects.
TEGEOMEXPORT bool SatisfySpatialRelation(const Geometry *g1, const Geometry *g2, SpatialRelation relation)
It returns if two geometries satisfy a given spatial relation.
TEGEOMEXPORT std::vector< te::gm::Geometry * > FixSelfIntersection(const te::gm::Geometry *g)
It will fix geometries with self-intersection.
TEGEOMEXPORT void Multi2Single(const te::gm::Geometry *g, std::vector< te::gm::Geometry * > &geoms)
It will get a GeometryCollection and distribute in a vector.
TEGEOMEXPORT te::gm::Geometry * Validate(te::gm::Geometry *geom)
Get/create a valid version of the geometry given. If the geometry is a polygon or multi polygon...
TEGEOMEXPORT void AddLineString(te::gm::LineString *lineString, std::vector< te::gm::Geometry * > &pAdd)
Add the linestring given to the vector.
TEGEOMEXPORT void Polygonizer(te::gm::Geometry *g, std::vector< te::gm::Polygon * > &pols)
It will get a list of polygons formed by the polygonization.
Geometry is the root class of the geometries hierarchy, it follows OGC and ISO standards.
TEGEOMEXPORT std::vector< te::gm::Point > GetIntersectionPointsByPerpendicularDistance(const te::gm::LineString &lsReference, const std::vector< te::gm::LineString > &candidates)
Gets a vector of LineString reference points including intersection points using perpendicular distan...
TEGEOMEXPORT std::vector< te::gm::Point > GetIntersectionPointsByOperators(const te::gm::LineString &lsReference, const std::vector< te::gm::LineString > &candidates)
Gets a vector of LineString reference points including intersection points using GEOS operators...
bool Intersects(const T1 &o1, const T2 &o2)
bool operator()(const te::gm::Point &p1, const te::gm::Point &p2) const
TEGEOMEXPORT te::gm::Geometry * PrepareGeometriesToIntersection(te::gm::Geometry *geom_A, te::gm::Geometry *geom_B)
Prepares the geometry A with intersection points in geometry B.
Polygon is a subclass of CurvePolygon whose rings are defined by linear rings.
TEGEOMEXPORT std::unique_ptr< te::gm::Geometry > GetGeometryUnion(const std::vector< te::gm::Geometry * > &geomVec)
It returns the union of a geometry vector.
TEGEOMEXPORT double GetAngle(te::gm::Coord2D coordA, te::gm::Coord2D coordB)
TEGEOMEXPORT bool AdjustSegment(te::gm::Point *P0, te::gm::Point *P1, double d0, te::gm::Coord2D &P0out, te::gm::Coord2D &P1out)
TEGEOMEXPORT te::gm::LinearRing * AddIntersectionPoints(const te::sam::rtree::Index< std::size_t, 8 > &rtree, const std::vector< te::gm::LineString > &candidateSegments, const te::gm::LinearRing &lr_Reference, const bool &usePerpendicularDistance=false)
Add intersection points in a LinearRing based on a Vector of LineString as reference.
TEGEOMEXPORT te::gm::LineString CreateLine(const te::gm::Coord2D &startCoord, const te::gm::Coord2D &endCoord, const int &srid, const int &numberOfIntermediateCoords)
Creates a LineString between the given startCoord and endCoord with the given number of intermediate ...
TEGEOMEXPORT Coord2D * locateAlong(const LineString *line, double initial, double final, double target)
Make the line interpolation to find a target.
Configuration flags for the Vector Geometry Model of TerraLib.
This struct contains informations about GEOS TopologyValidationError.
An utility struct for representing 2D coordinates.
TEGEOMEXPORT te::gm::Line * GetIntersectionLine(te::gm::Geometry *geom, te::gm::Coord2D coord)