make classes more generic and avoid confusion with non-raster based
GCPs
Also flip function arguments to source, destination order instead
of destination, source
a batch geocoding algorithm from a QgsGeocoderInterface
Example usage:
# create a class which implements the QgsGeocoderInterface interface:
class MyGeocoder(QgsGeocoderInterface):
def geocodeString(self, string, context, feedback):
# calculate and return results...
my_geocoder = MyGeocoder()
# create an algorithm which allows for batch geocoding operations using the custom geocoder interface
# and implement the few required pure virtual methods
class MyGeocoderAlgorithm(QgsBatchGeocodeAlgorithm):
def __init__(self):
super().__init__(my_geocoder)
def displayName(self):
return "My Geocoder"
def name(self):
return "my_geocoder_alg"
def createInstance(self):
return MyGeocoderAlgorithm()
# optionally, the group(), groupId(), tags(), shortHelpString() and other metadata style methods can be overridden and customized:
def tags(self):
return 'geocode,my service,batch'
[FEATURE] Introduces mesh virtual datasets
With the mesh calculator the user can choose to create those "virtual" dataset groups that will be added to the layer. Then, for these dataset groups, values are not stored in memory but each dataset is calculated when needed whit the formula entered in the mesh calculator.
Those virtual dataset groups are saved with the project.
If needed, the user can remove them or can persist them on files to make them persistent.
Co-authored-by: Étienne Trimaille <gustrimaille@yahoo.fr>
[FEATURE] Introduces memory dataset groups for mesh layer. These dataset groups are temporary and are not kept when the project is closed.
Memory dataset groups can be created from the mesh calculator with a new option.
Allows the possibility to remove or save these memory dataset groups to a file with specified driver.
[FEATURE] Implements resampling from values on vertices to values on faces with the neighbor average method. (note that resampling method for datasets defined on faces, e.g., the value on vertices is calculated from value on faces was added in the previous QGIS release)
The default method is set to "none" for resampling from vertices to faces and to "neighbor average" for resampling from faces to vertices. Then the default rendering is now always smooth.
