vgl.geojsonReader (class)¶
- class vgl.geojsonReader()¶
Create a new instance of geojson reader
This contains code that reads a geoJSON file and produces rendering primitives from it.
Returns: rtype: vgl.geojsonReader - vgl.geojsonReader.readScalars(coordinates, geom, size_estimate, idx)¶
Arguments: - coordinates –
- geom –
- size_estimate –
- idx –
Read scalars
- vgl.geojsonReader.readPoint(coordinates)¶
Arguments: - coordinates –
Read point data
Returns: Return type: vgl.geometryData
- vgl.geojsonReader.readMultiPoint(coordinates)¶
Arguments: - coordinates –
Read multipoint data
Returns: Return type: vgl.geometryData
- vgl.geojsonReader.readLineString(coordinates)¶
Arguments: - coordinates –
Read line string data
Returns: Return type: vgl.geometryData
- vgl.geojsonReader.readMultiLineString(coordinates)¶
Arguments: - coordinates –
Read multi line string
Returns: Return type: vgl.geometryData
- vgl.geojsonReader.readPolygon(coordinates)¶
Arguments: - coordinates –
Read polygon data
Returns: Return type: vgl.geometryData
- vgl.geojsonReader.readMultiPolygon(coordinates)¶
Arguments: - coordinates –
Read multi polygon data
Returns: Return type: vgl.geometryData
- vgl.geojsonReader.readGJObjectInt(object)¶
Arguments: - object –
Returns: Return type:
- vgl.geojsonReader.readGJObject(object)¶
Arguments: - object –
Returns: Return type:
- vgl.geojsonReader.linearizeGeoms(geoms, geom)¶
Arguments: - geoms –
- geom –
Linearize geometries
- vgl.geojsonReader.readGeomObject(object)¶
Arguments: - object –
Read geometries from geojson object
Returns: Return type: Array
- vgl.geojsonReader.getPrimitives(buffer)¶
Arguments: - buffer –
Given a buffer get rendering primitives
Returns: Return type: