Analytical (Analytical) Schema
Alias: anlyt
Version: 1.0.1
The BIS classes that specialized Analytical domain schemas extend.
Contains the core classes which define the base classes used by specialized BIS Analytical Domain schemas, such as Hydraulic analysis, Structural analysis, Thermal analysis, etc. This schema is not meant to cover Analytical Results or Scenario Analysis, which will be addressed separately in the future.
Each specialized BIS Analytical Domain is expected to introduce subclasses for anlyt:AnalyticalPartition, anlyt:AnalyticalModel, anlyt:AnalyticalElement and, if needed, anlyt:AnalyticalType.
Table of contents
Entity Classes
AnalyticalElement (Analytical Element) Abstract EntityClass 
An anlyt:AnalyticalElement is spatially located, simulating zero or more bis:SpatialLocationElement or bis:PhysicalElement instances in light of a specialized analytical perspective.
Base Class: BisCore:GeometricElement3d
Inherited properties
| Name | Description | Type | Extended Type |
|---|---|---|---|
| Model | The bis:Model that contains this bis:Element. | navigation | |
| LastMod | The last modified time of the bis:Element. This is maintained by the core framework and should not be set directly by applications. | dateTime | |
| CodeSpec | The CodeSpec property identifies the bis:CodeSpec used to generate and validate the code value for this bis:Element. The combination of CodeSpec, CodeScope, and CodeValue properties must be unique for each bis:Element instance. | navigation | |
| CodeScope | The CodeScope property identifies the bis:Element that provides the uniqueness scope for the code value. The combination of CodeSpec, CodeScope, and CodeValue properties must be unique for each bis:Element instance. | navigation | |
| CodeValue | The CodeValue property stores a human-readable real-world identifier of the Entity represented by the bis:Element. The combination of CodeSpec, CodeScope, and CodeValue properties must be unique for each bis:Element instance. | string | |
| UserLabel | An optional friendly name given by the user (as opposed to the formal name stored in the CodeValue property). | string | |
| Parent | The parent bis:Element that owns this bis:Element. | navigation | |
| FederationGuid | The GUID used to federate this bis:Element across repositories. | binary | BeGuid |
| JsonProperties | A string property that users and/or applications can use to persist ad hoc JSON values. | string | Json |
| Category | The bis:SpatialCategory used to categorize this bis:GeometricElement3d | navigation | |
| InSpatialIndex | If true, this element will have an entry in the Spatial Index. | boolean | |
| Origin | The placement origin of this bis:Element. | point3d | |
| Yaw | The Yaw angle (in degrees) of the orientation of this bis:Element. | double | |
| Pitch | The Pitch angle (in degrees) of the orientation of this bis:Element. | double | |
| Roll | The Roll angle (in degrees) of the orientation of this bis:Element. | double | |
| BBoxLow | The 'low' point of the element-aligned bounding box of this bis:Element. | point3d | |
| BBoxHigh | The 'high' point of the element-aligned bounding box of this bis:Element. | point3d | |
| GeometryStream | Binary stream used to persist the geometry of this bis:Element. | binary | GeometryStream |
| TypeDefinition | Points to an instance of some specialization of TypeDefinition, which holds property values that vary per-type rather than per-instance of this Element. | navigation |
anlyt:AnalyticalElement is expected to be subclassed by specialized BIS Analytical Domain schemas.
AnalyticalModel (Analytical Model) Abstract EntityClass
A container for persisting anlyt:AnalyticalElement instances used to model a specialized analytical perspective.
Base Class: BisCore:GeometricModel3d
Inherited properties
| Name | Description | Type | Extended Type |
|---|---|---|---|
| ParentModel | The parent bis:Model contains the bis:Element that this bis:Model is sub-modeling. | navigation | |
| ModeledElement | The bis:Element that this bis:Model is sub-modeling. This bis:Model models the same Entity as the sub-Modeled bis:Element, but at a finer granularity. | navigation | |
| IsPrivate | If IsPrivate is true then this bis:Model should not appear in lists shown to the user. | boolean | |
| IsTemplate | If IsTemplate is true then this bis:Model is used as a template for creating new instances. | boolean | |
| JsonProperties | A string property that users and/or applications can use to persist ad hoc JSON values. | string | Json |
| LastMod | The last time any element in this Model was modified. | dateTime | |
| GeometryGuid | A GUID that changes whenever any element in this GeometricModel has a change to its geometry. | binary | BeGuid |
| IsNotSpatiallyLocated | If IsNotSpatiallyLocated is true, then the elements in this bis:GeometricModel3d are not in real-world coordinates and will not be in the spatial index. | boolean | |
| IsPlanProjection | If IsPlanProjection is true, then the elements in this bis:GeometricModel3d are expected to be in an XY plane. | boolean |
anlyt:AnalyticalModel is expected to be subclassed by specialized BIS Analytical Domain schemas.
AnalyticalPartition (Analytical Partition) Abstract EntityClass
An anlyt:AnalyticalPartition element indicates that there is a specialized analytical perspective within the overall information hierarchy. An anlyt:AnalyticalPartition subclass is always parented to a bis:Subject and broken down by an anlyt:AnalyticalModel.
Base Class: BisCore:InformationPartitionElement
Inherited properties
| Name | Description | Type | Extended Type |
|---|---|---|---|
| Model | The bis:Model that contains this bis:Element. | navigation | |
| LastMod | The last modified time of the bis:Element. This is maintained by the core framework and should not be set directly by applications. | dateTime | |
| CodeSpec | The CodeSpec property identifies the bis:CodeSpec used to generate and validate the code value for this bis:Element. The combination of CodeSpec, CodeScope, and CodeValue properties must be unique for each bis:Element instance. | navigation | |
| CodeScope | The CodeScope property identifies the bis:Element that provides the uniqueness scope for the code value. The combination of CodeSpec, CodeScope, and CodeValue properties must be unique for each bis:Element instance. | navigation | |
| CodeValue | The CodeValue property stores a human-readable real-world identifier of the Entity represented by the bis:Element. The combination of CodeSpec, CodeScope, and CodeValue properties must be unique for each bis:Element instance. | string | |
| UserLabel | An optional friendly name given by the user (as opposed to the formal name stored in the CodeValue property). | string | |
| Parent | The parent bis:Element that owns this bis:Element. | navigation | |
| FederationGuid | The GUID used to federate this bis:Element across repositories. | binary | BeGuid |
| JsonProperties | A string property that users and/or applications can use to persist ad hoc JSON values. | string | Json |
| Description | A human-readable string describing the intent behind the partition. | string |
anlyt:AnalyticalPartition is expected to be subclassed by specialized BIS Analytical Domain schemas.
AnalyticalType (Analytical Type) Abstract EntityClass
Defines a shared set of properties (the 'type') that can be associated with an anlyt:AnalyticalElement. It is not meant to replace a bis:PhysicalType if it is available.
Base Class: BisCore:TypeDefinitionElement
Inherited properties
| Name | Description | Type | Extended Type |
|---|---|---|---|
| Model | The bis:Model that contains this bis:Element. | navigation | |
| LastMod | The last modified time of the bis:Element. This is maintained by the core framework and should not be set directly by applications. | dateTime | |
| CodeSpec | The CodeSpec property identifies the bis:CodeSpec used to generate and validate the code value for this bis:Element. The combination of CodeSpec, CodeScope, and CodeValue properties must be unique for each bis:Element instance. | navigation | |
| CodeScope | The CodeScope property identifies the bis:Element that provides the uniqueness scope for the code value. The combination of CodeSpec, CodeScope, and CodeValue properties must be unique for each bis:Element instance. | navigation | |
| CodeValue | The CodeValue property stores a human-readable real-world identifier of the Entity represented by the bis:Element. The combination of CodeSpec, CodeScope, and CodeValue properties must be unique for each bis:Element instance. | string | |
| UserLabel | An optional friendly name given by the user (as opposed to the formal name stored in the CodeValue property). | string | |
| Parent | The parent bis:Element that owns this bis:Element. | navigation | |
| FederationGuid | The GUID used to federate this bis:Element across repositories. | binary | BeGuid |
| JsonProperties | A string property that users and/or applications can use to persist ad hoc JSON values. | string | Json |
| IsPrivate | If true, this bis:DefinitionElement should not be displayed in the GUI. | boolean | |
| Recipe | navigation |
anlyt:AnalyticalType can be optionally subclassed by specialized BIS Analytical Domain schemas. It is not meant to replace cases better covered by a bis:PhysicalType, but rather augmenting it with data needed for a specialized analysis. E.g. an analytical pump should refer to a physical pump type, augmenting it with data needed for a specialized analysis. In the case of a Hydraulic Analysis, for instance, such data could entail classes covering Operating Pump Curves.
A catalog of Storm Events to be used in a Hydrological analysis is an example where introducing a subclass of anlyt:AnalyticalType is more appropriate.
Relationship Classes
AnalyticalElementIsOfType RelationshipClass
A type-instance relation; one that indicates that the specific anlyt:AnalyticalElement is an instance of the defined anlyt:AnalyticalType.
Base Class: BisCore:GeometricElement3dHasTypeDefinition
Strength: Referencing
Strength Direction: Forward
It is meant to be used to relate anlyt:AnalyticalType instances that are not better represented by a bis:PhysicalType instance. E.g. an analytical Storm instance used in a Hydrological Analysis is of type N-years Storm Event.
Source
Target
AnalyticalSimulatesSpatialElement RelationshipClass
Relates an anlyt:AnalyticalElement to the bis:SpatialLocationElement or bis:PhysicalElement it is simulating, in light of a specialized analytical perspective.
Base Class: BisCore:ElementRefersToElements
Strength: Referencing
Strength Direction: Forward
E.g. An analytical pump station in a Hydraulic analysis can be related with all the physical pumps it is simulating.
Source
Target
Last Updated: 12 February, 2024