voxcity.errors

Package-specific error hierarchy for voxcity.

This enables precise exception handling without leaking low-level implementation details across boundaries.

Exceptions

VoxCityError	Base exception for all voxcity errors.
ConfigurationError	Raised when configuration values are missing or invalid.
DownloaderError	Raised by downloader modules when remote data retrieval fails.
ProcessingError	Raised for failures during grid/voxel processing or geoprocessing.
VisualizationError	Raised for visualization/rendering failures.