#include <geos.h>
Public Member Functions | |
std::string | write (const geom::Geometry *geometry) |
Returns WKT string for the given Geometry. | |
void | write (const geom::Geometry *geometry, Writer *writer) |
std::string | writeFormatted (const geom::Geometry *geometry) |
void | writeFormatted (const geom::Geometry *geometry, Writer *writer) |
Static Public Member Functions | |
static std::string | toLineString (const geom::CoordinateSequence &seq) |
static std::string | toLineString (const geom::Coordinate &p0, const geom::Coordinate &p1) |
static std::string | toPoint (const geom::Coordinate &p0) |
Protected Member Functions | |
void | appendGeometryTaggedText (const geom::Geometry *geometry, int level, Writer *writer) |
void | appendPointTaggedText (const geom::Coordinate *coordinate, int level, Writer *writer) |
void | appendLineStringTaggedText (const geom::LineString *lineString, int level, Writer *writer) |
void | appendLinearRingTaggedText (const geom::LinearRing *lineString, int level, Writer *writer) |
void | appendPolygonTaggedText (const geom::Polygon *polygon, int level, Writer *writer) |
void | appendMultiPointTaggedText (const geom::MultiPoint *multipoint, int level, Writer *writer) |
void | appendMultiLineStringTaggedText (const geom::MultiLineString *multiLineString, int level, Writer *writer) |
void | appendMultiPolygonTaggedText (const geom::MultiPolygon *multiPolygon, int level, Writer *writer) |
void | appendGeometryCollectionTaggedText (const geom::GeometryCollection *geometryCollection, int level, Writer *writer) |
void | appendPointText (const geom::Coordinate *coordinate, int level, Writer *writer) |
void | appendCoordinate (const geom::Coordinate *coordinate, Writer *writer) |
std::string | writeNumber (double d) |
void | appendLineStringText (const geom::LineString *lineString, int level, bool doIndent, Writer *writer) |
void | appendPolygonText (const geom::Polygon *polygon, int level, bool indentFirst, Writer *writer) |
void | appendMultiPointText (const geom::MultiPoint *multiPoint, int level, Writer *writer) |
void | appendMultiLineStringText (const geom::MultiLineString *multiLineString, int level, bool indentFirst, Writer *writer) |
void | appendMultiPolygonText (const geom::MultiPolygon *multiPolygon, int level, Writer *writer) |
void | appendGeometryCollectionText (const geom::GeometryCollection *geometryCollection, int level, Writer *writer) |
Protected Attributes | |
std::string | formatter |
The WKTWriter outputs coordinates rounded to the precision model. No more than the maximum number of necessary decimal places will be output.
The Well-known Text format is defined in the OpenGIS Simple Features Specification for SQL.
A non-standard "LINEARRING" tag is used for LinearRings. The WKT spec does not define a special tag for LinearRings. The standard tag to use is "LINESTRING".
See WKTReader for parsing.
static std::string geos::io::WKTWriter::toLineString | ( | const geom::CoordinateSequence & | seq | ) | [static] |
Generates the WKT for a N-point LineString
.
seq | the sequence to outpout |
static std::string geos::io::WKTWriter::toLineString | ( | const geom::Coordinate & | p0, | |
const geom::Coordinate & | p1 | |||
) | [static] |
Generates the WKT for a 2-point LineString
.
p0 | the first coordinate | |
p1 | the second coordinate |
static std::string geos::io::WKTWriter::toPoint | ( | const geom::Coordinate & | p0 | ) | [static] |
Generates the WKT for a Point
.
p0 | the point coordinate |