Skip to main content

The schema of 3Di schematization files

Project description

threedi-schema

https://img.shields.io/pypi/v/threedi-schema.svg Github Actions status

The schema of 3Di schematisation files.

This project exposes:

  • A ThreediDatabase object to interact with schematisation files.

  • A ModelSchema object (ThreediDatabase().schema) for adapting schema versions (called “migration”).

  • The 3Di schema as SQLAlchemy models and python Enum classes.*

*This package exposes SQLAlchemy models of the schematisation files directly. A minor release of this package may change these models and will be backwards incompatible. If the SQLAlchemy models are used, we strongly advise to fix the minor version as follows: threedi-schema==0.214.*. Otherwise, just fixing the major version is sufficient.

Example

The following code sample shows how you can upgrade a schematisation file:

from threedi_schema import ThreediDatabase

db = ThreediDatabase("<Path to your sqlite file>")
db.schema.upgrade()

The following code sample shows how you can list Channel objects:

from threedi_schema import models
# NB: Ensure that you pin the minor version of threedi-schema
# when using models (or constants).

channels = db.get_session().query(models.Channel).all()

Command-line interface

Migrate to the latest schema version:

threedi_schema -s path/to/model.sqlite migrate

Ensure presence of spatial indexes:

threedi_schema -s path/to/model.sqlite index

Installation

Install with:

$ pip install threedi-schema

Changelog of threedi-schema

0.227.4 (unreleased)

  • Implement changes for schema version 300 concerning 1D

  • Remove v2 prefix from table names v2_channel, v2_windshielding, v2_cross_section_location, v2_pipe, v2_culvert` v2_orifice and v2_weir

  • Move data from v2_cross_section_definition to linked tables (cross_section_location, pipe, culvert, orifice and weir)

  • Move data from v2_manhole to connection_nodes and remove v2_manhole table

  • Rename v2_pumpstation to pump and add table pump_map that maps the end nodes to pumps

  • Remove tables v2_floodfill and v2_cross_section_definition

0.227.3 (2024-11-04)

  • Extend list of file paths that are replaced with the file name with the files in vegetation_drag_2d”

0.227.2 (2024-10-23)

  • Fix setting of model_settings.use_interception in migration to 0.222

0.227.1 (2024-10-21)

  • Propagate changes from 0.226.7

0.227.0 (2024-10-14)

  • Remove measure_variable column from tables memory_control and table_control

  • Rename control_measure_map to measure_map and control_measure_location to measure_location

0.226.7 (2024-10-21)

  • Add several models that where missing in DECLARED_MODELS

0.226.6 (2024-10-03)

  • Copy id column when renaming tables.

0.226.5 (2024-09-30)

  • Prevent migrations 225 and 226 from failing when any of the new table names already exists

  • Propagate changes from 0.225.6.

0.226.4 (2024-09-25)

  • Propagate fixes from 224.

0.226.3 (2024-09-24)

  • Propagate fixes from 224.5

0.226.2 (2024-09-23)

  • Release including fixes for 0.224.4 and 0.225.3

0.226.1 (2024-09-12)

0.226.0 (2024-09-10)

  • Implement changes for schema version 300 concerning 2d and 1d2d

  • Renamed v2_dem_average_area to dem_average_area, v2_exchange_line to echange_line, v2_grid_refinement to grid_refinement_line, v2_grid_refinement_area to grid_refinement_area, v2_obstacle to obstacle and v2_potential_breach to potential_breach

  • Ensure that all these tables have a geom, code, display_name and tags column

  • Ensure that all columns except for geom are nullable

  • Rename refinement_level to grid_level in grid_refinement_line and grid_refinement_area

  • Rename potential_breach.exchange_level to initial_exchange_level

  • Remove potential_breach.maximum_breach_depth and set maximum_breach_depth.final_exchange_level to exchange_level - maximum_breach_depth

0.225.6 (2024-09-30)

  • Fix incorrect left join in migration 0.225.0

0.225.5 (2024-09-25)

  • Propagate fixes from 224.6

0.225.4 (2024-09-24)

  • Propagate fixes from 224.5

0.225.3 (2024-09-23)

  • Use unique name for temp tables in migrations

0.225.2 (2024-09-12)

0.225.1 (2024-09-09)

  • Create enum for 1d_advection_type and use use that for PhysicalSettings.use_advection_1d

0.225.0 (2024-09-09)

  • Rename v2_1d_boundary_conditions and v2_2d_boundary_conditions to boundary_condition_1d and boundary_condition_2d.

  • Rename v2_1d_laterals and v2_2d_laterals to lateral_1d and lateral_2d.

  • Rename the_geom to geom in boundary_condition_2d and lateral_2d, and add geom columns to boundary_condition_1d and lateral_1d.

  • Drop all constraints on boundary condition and lateral tables, except NOT NULL constrains on id and geom.

0.224.7 (2024-09-30)

  • Prevent migration 222 to 224 from failing when any of the new table names already exists

  • Swap start and end of control_measure_map geometries

  • Modify geometry of controls associated with pumpstation to the pumpstation start node

  • Ensure control_measure_map.geom is a valid line

0.224.6 (2024-09-25)

  • Ensure dry_weather_flow_map.geom and surface_map.geom are valid lines

0.224.5 (2024-09-24)

  • Do not migrate controls that refer to non-existing nodes

0.224.4 (2024-09-23)

  • Use unique name for temp tables in migrations

0.224.3 (2024-09-12)

  • Set type of dry_weather_flow.dry_weather_flow_distribution_id to integer

0.224.2 (2024-09-05)

  • Change names of aggregation_settings.flow_variable to match threedigrid

  • Make renaming raster paths more resilient

  • Fix setting default values in dry_weather_flow and surface

  • Actually set geom columns in dry_weather_flow_map and surface_map

0.224.1 (2024-09-02)

  • Fix creating control_measure_map.geom in 224 migration

  • Handle created Null geometries when migrating surface / impervious_surface

  • Revert removing on customized load_spatialite function

  • Remove unused columns from several settings tables

  • Rename groundwater.equilibrium_infiltration_rate_type to equilibrium_infiltration_rate_aggregation

  • Rename control_measure_location.object_id to connection_node_id

  • Replace paths to raster files with the file name

0.224.0 (2024-08-16)

  • Implement changes for schema version 300 concerning structure control.

  • Simplify schema to four tables (control_measure_location, control_measure_map, memory_control and table_control) and removing tables v2_control, v2_control_delta, v2_control_measure_group, v2_control_measure_map and v2_control_pid.

  • Removed time control and corresponding table (v2_control_timed).

  • Add geometries to all four tables (with optional display name and tags).

  • A full overview can be obtained from the migration code (threedi_schema/migrations/versions/0224_db_upgrade_structure_control.py)

0.223 (2024-08-01)

  • Implement changes for schema version 300 concerning inflow

  • Replace v2_surface and v2_impervious_surface (and maps) with surface and dry_weather_flow tables

  • Redistribute data from v2_surface or v2_impervious_surface, depending on simulation_template_settings.use_0d_inflow, over suface and dry_weather_flow tables

  • Populate surface_parameters and dry_weather_flow_distribution tables with default data

  • A full overview can be obtained from the migration code (threedi_schema/migrations/versions/0223_upgrade_db_inflow.py)

0.222.2 (2024-06-13)

  • Skip testing convert to geopackage

0.222.1 (2024-06-13)

  • Disable convert_to_geopackage in schema.upgrade for schema version before 300

  • Ensure revision format in schema.upgrade is correctly formatted

0.222.0 (2024-05-22)

  • Implement changes for schema version 300 concerning simulation settings

  • Reduce all settings tables to a single row. Multiple settings per schematisation are no longer allowed.

  • A full overview can most easily be obtained from the migration code (threedi_schema/migrations/versions/0222_upgrade_db_settings.py); to summarize:
    • Rename settings tables from “v2_foo” to “foo”

    • Rename several columns in settings tables

    • Move settings to context specific tables instead of a single generic table

0.221 (2024-04-08)

  • Remove column vegetation_drag_coeficients from v2_cross_section_location (sqlite only) that was added in migration 218

0.220 (2024-02-29)

  • Add support for geopackage

  • Remove the_geom_linestring from v2_connection_nodes because geopackage does not support multiple geometry objects in one table

0.219.3 (2024-04-16)

  • Fix not setting views when using upgrade with upgrade_spatialite_version=True on up to date spatialite

0.219.2 (2024-04-04)

  • Update v2_cross_section_location_view with vegetation columns

0.219.1 (2024-01-30)

  • Fix migration to nullable friction_value that resulted in string type for friction_value.

  • Update action versions to use a new NodeJS.

  • Make CrossSectionLocation.friction_value nullable

0.218.0 (2024-01-08)

  • Add parameters vegetation_stem_density, vegetation_stem_diameter, vegetation_height and vegetation_drag_coefficient to CrossSectionLocation

  • Add parameters friction_values, vegetation_stem_densities, vegetation_stem_diameters, vegetation_heights and vegetation_drag_coefficients to CrossSectionDefinition

0.217.13 (2023-10-02)

  • Change set_gate_height to set_gate_level

0.217.12 (2023-10-02)

  • Add set_gate_height to control structure options.

  • Set timed control column restrictions similar to table control.

0.217.11 (2023-09-19)

  • Fix conveyance values list.

0.217.10 (2023-09-19)

  • Unmark conveyance columns as beta.

  • Move zest.releaser config to pyproject.toml.

0.217.9 (2023-08-16)

  • Fix incorrectly formatted beta_features.py.

0.217.8 (2023-08-15)

  • Mark friction types with conveyance as beta features.

0.217.7 (2023-07-28)

  • Don’t set journal_mode to MEMORY since it causes the schema version field to not be updated, making migrations crash.

0.217.6 (2023-07-13)

  • Extend FrictionType enum with Chézy friction with conveyance and Manning friction with conveyance.

0.217.5 (2023-06-15)

  • Fixed set_views (spatialite metadata tables wwere not updated).

0.217.4 (2023-06-15)

  • Fix SQLAlchemy engine and connection usage.

  • Do not pool connections (solving file permission denied issues on Windows).

0.217.3 (2023-06-12)

  • Added groundwater 1D2D columns to the views.

0.217.2 (2023-05-24)

  • Remove vegetation and groundwater settings from beta features, since they are going to be released.

0.217.1 (2023-05-17)

  • Rewrite release workflow to use a supported github action for github release.

  • Build the threedi-schema release with the build package instead of setuptools.

0.217.0 (2023-05-08)

  • Rename vegetation columns to match raster options.

0.216.4 (2023-04-11)

  • Fixed libspatialite 4.3 incompatibility (introduced in 0.216.3).

0.216.3 (2023-04-04)

  • Fixed DROP TABLE in migration 214 (tables “v2_connected_pnt”, “v2_calculation_point”, “v2_levee” remained present). The DROP TABLE is emitted again in migration 216.

0.216.2 (2023-03-24)

  • Remove groundwater columns from beta columns for 1d boundary conditions.

  • Check on vegetation drag settings id in global settings instead of vegetation drag id for beta columns.

0.216.1 (2023-03-23)

  • Add beta_features.py to contain a list of spatialite columns and values for columns still in beta status.

0.216.0 (2023-03-15)

  • Add v2_vegation_drag table.

  • Add 1D2D groundwater attributes to Pipes, Channels and Manholes

0.214.6 (2023-03-13)

  • Make timeseries non-nullable for BoundaryCondition1D and BoundaryConditions2D.

0.214.5 (2023-02-16)

  • Add SQLAlchemy 2.0 support and drop 1.3 support.

0.214.4 (2023-01-31)

  • Properly cleanup geo-tables in migration 214.

0.214.3 (2023-01-19)

  • Adapted versioning: prefix existing versions with 0.

  • Fixed deprecation warnings of Geoalchemy2 0.13.0

0.214.2 (2023-01-17)

  • Fixed packaging (also include migrations).

0.214.1 (2023-01-17)

  • Fixed packaging.

0.214.0 (2023-01-17)

Project details


Release history Release notifications | RSS feed

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

threedi_schema-0.228.0.dev2.tar.gz (66.7 kB view details)

Uploaded Source

Built Distribution

threedi_schema-0.228.0.dev2-py3-none-any.whl (88.9 kB view details)

Uploaded Python 3

File details

Details for the file threedi_schema-0.228.0.dev2.tar.gz.

File metadata

  • Download URL: threedi_schema-0.228.0.dev2.tar.gz
  • Upload date:
  • Size: 66.7 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/5.1.1 CPython/3.12.7

File hashes

Hashes for threedi_schema-0.228.0.dev2.tar.gz
Algorithm Hash digest
SHA256 6bbb80f0663d6e1e4b3b3b98d2702a3f70f4dfe6f91f821f76105a3541572712
MD5 ddd89aa0a54e29e5560ef5de14b23af7
BLAKE2b-256 263da3975cf755d63146fadc763e49016cc9dd3dd1c9facd469240e6a8f6ef09

See more details on using hashes here.

File details

Details for the file threedi_schema-0.228.0.dev2-py3-none-any.whl.

File metadata

File hashes

Hashes for threedi_schema-0.228.0.dev2-py3-none-any.whl
Algorithm Hash digest
SHA256 f19f10122ef35f9a69bf81dcd4f19f45f56c78fad1db27114c8b5ba941741cb3
MD5 a99f928ecbc69a430ae2e433fa857b07
BLAKE2b-256 61fbd828c889ab5eb88213dfa0496cc136323b7422b8b5ca7c7baf69be0748a7

See more details on using hashes here.

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page