Geometry
Detailed Description
The Geometry API supports the round-tripping of 2D and 2.5D geometries as well as the analysis of 2D geometries.Creating geometries
Use an MgGeometryFactory object to create MgGeometry objects from coordinates. Click MgGeometryFactory to see a graphical overview of geometry creation.
Use an MgWktReaderWriter object to create MgGeometry objects from strings in AGF Text form.
Use an MgAgfReaderWriter object to translate MgGeometry objects into a form suitable for the creation of an MgGeometryProperty object for inserting into a datastore.
Click on the geometry class name to view sample creation code. The supported geometries are:
- MgPoint and MgMultiPoint
- MgLineString and MgMultiLineString
- MgCurveString and MgMultiCurveString
- MgPolygon and MgMultiPolygon
- MgCurvePolygon and MgMultiCurvePolygon
- MgMultiGeometry (heterogenous collection of geometries)
Modules | |
| AGF Text | |
| Geometry Collections | |
| Spatial Relationships | |
| FDO Provider Spatial Operator Tests | |
| MgGeometry Spatial Operator Test Cases | |
| Oracle Spatial Operator Test Cases | |
| Geometry Classes | |