Crate ifc_approval 

Bounded IFC4 approval-resource views and transaction-staged authoring.

This crate owns IfcApproval, its resource-level relationships, and IfcRelAssociatesApproval. It validates selected IFC4 WHERE/SELECT rules but does not implement workflow, authorization, signatures, or policy decisions.

Structs

Approval

Strict borrowed IFC4 projection.

ApprovalAssignment

Strict borrowed IFC4 projection.

ApprovalAssociationDraft

Draft for one rooted approval association to definitions.

ApprovalDraft

Draft for one IfcApproval.

ApprovalRelationship

Strict borrowed IFC4 projection.

ApprovalRelationshipDraft

Draft for one direct approval relationship.

ApprovalView

Borrowed entry point for approval projections and inverse-style queries.

ResourceApprovalDraft

Draft for one approval-to-resource relationship.

ResourceApprovalRelationship

Strict borrowed IFC4 projection.

Enums

ApprovalError

Approval projection or authoring failure.

Functions

associate_approval

Validate and stage one rooted approval association.

associate_approval_with_owner_history

associate_approval with a caller-supplied IfcOwnerHistory, which IFC2X3 requires on every IfcRoot.

create_approval

Validate and stage one approval.

relate_approvals

Validate and stage one approval-to-approval relationship.

relate_resource_approval

Validate and stage one approval-to-resource relationship.

Type Aliases

ApprovalResult

Result alias for approval operations.