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Built-in Operations

The following Built-in operations can be used within 1Integrate.

Geometric Operations

Operation	Description	Parameters(s)
create_polygon	Returns a geometry. Polygons are created in the specified feature class from given ring geometries. The function detects inner and outer rings and attaches them to the appropriate polygons. Any open lines passed to the operation are closed, where possible, before creating polygons.	The feature class A ring geometry (optional) A Boolean flag indicating whether to close any open lines (if possible) passed to the operation. Note: Defaults to true. If this parameter is false, it indicates that open lines should be ignored rather than closed.

Operation

Description

Parameters(s)

create_polygon

Returns a geometry.

Polygons are created in the specified feature class from given ring geometries. The function detects inner and outer rings and attaches them to the appropriate polygons.

Any open lines passed to the operation are closed, where possible, before creating polygons.

The feature class
A ring geometry
(optional) A Boolean flag indicating whether to close any open lines (if possible) passed to the operation.

Note: Defaults to true. If this parameter is false, it indicates that open lines should be ignored rather than closed.

Network Graph Connectivity Operations

Network Graph Connectivity Operations are used to construct network graphs (see Connecting Network Graphs).

Network Graph Connectivity Operations

Operation	Description	Parameters(s)
add_position	Adds an object, as a position, to a network graph. Note: There will be no output results if the object is added to a network graph that already contains the object.	The name of the network graph (can be null). The object to add.
connect_positions	Creates directed connections between two objects in a network graph. Both objects must have been previously added to the network graph. Note: This connection is one-way. To specify a connection in both directions, call this again, reversing the order. Note: There will be no output results if the connecting positions are already connected.	The name of the network graph (can be null). The object at the start of the connection. The object at the end of the connection.
disconnect_positions	Removes a direct connection from a network graph. Note: There will be no output results if non-connected positions are disconnected.	The name of the network graph (can be null). The object at the start of the connection. The object at the end of the connection.
remove_position	Removes an object from a network graph. Disconnects it from any other objects in the network. Note: Does nothing if the network graph did not contain the object.	The name of the network graph (can be null). The object to remove.

Shifting Operations

Shift operations are used to perform Positional Data Shifting (see Positional Data Shifting).

Shifting Operations

Operation	Description	Parameters(s)
register_constraining_geometry	Used to register constraining geometries (see Positional Data Shifting). Note: Ensure that the name used for the register_shift_vector built-in operation is used here.	A name to identify a set of shift vectors. A line or area geometry with the original values for the point co-ordinates. The line segments or the edges of an area will be constrained.
register_shift_geometry	Used to register shift geometries (see Positional Data Shifting). Note: Ensure that the same name is passed to the shift_geometry built-in function.	A name to identify a set of shift vectors. A geometry with the original values for the point co-ordinates. A geometry, similar to the original geometry, but with the new values for the point co-ordinates.
register_shift_vector	Used to register shift vectors (see Positional Data Shifting). Note: Ensure that the same name is passed to the shift_geometry built-in function in order to shift geometries using this set. Registering shift vectors with different shift vector set names will create independent shift vector sets.	A name to identify a set of shift vectors. A two-vertex line or point geometry indicating the shift, where a point indicates no shifting

Operation

Description

Parameters(s)

register_constraining_geometry

Used to register constraining geometries (see Positional Data Shifting).

Note: Ensure that the name used for the register_shift_vector built-in operation is used here.

A name to identify a set of shift vectors.
A line or area geometry with the original values for the point co-ordinates. The line segments or the edges of an area will be constrained.

register_shift_geometry

Used to register shift geometries (see Positional Data Shifting).

Note: Ensure that the same name is passed to the shift_geometry built-in function.

A name to identify a set of shift vectors.
A geometry with the original values for the point co-ordinates.
A geometry, similar to the original geometry, but with the new values for the point co-ordinates.

register_shift_vector

Used to register shift vectors (see Positional Data Shifting).

Note: Ensure that the same name is passed to the shift_geometry built-in function in order to shift geometries using this set. Registering shift vectors with different shift vector set names will create independent shift vector sets.

A name to identify a set of shift vectors.
A two-vertex line or point geometry indicating the shift, where a point indicates no shifting

Sorting Operations

Note: The tsort_* operations are used to implement iterating through objects in dependency order. Please contact 1Spatial Support for further guidance on their use.

Operation	Parameters(s)
tsort_add_dependency	The predecessor object that must appear before the successor. The successor object that must appear after the predecessor. The name of the topological sort. If not provided, or null, the default topological sort will be used.
tsort_add_object	The object to add. The name of the topological sort. If not provided, or null, the default topological sort will be used.
tsort_remove_dependency	The predecessor object that no longer must (but still may) appear before the successor. The successor object that no longer must (but still may) appear after the predecessor. The name of the topological sort. If not provided, or null, the default topological sort will be used.
tsort_remove_object	The object to remove The name of the topological sort. If not provided, or null, the default topological sort will be used.
tsort_reset	The name of the topological sort. If not provided, or null, the default topological sort will be used.