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Add ifcquery CLI tool for IFC model interrogation (#7845)

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ifcquery is a new command-line tool for querying and inspecting IFC models. All output is JSON.

Subcommands:

    summary — schema version, entity counts, project metadata
    tree — full spatial hierarchy (Project → Site → Building → Storeys → Spaces → Elements)
    info <id> — deep inspection of any entity by step ID (attributes, psets, placement matrix, type, material)
    select <query> — filter elements using ifcopenshell selector syntax
    relations <id> — relationships for an element; --traverse up walks to IfcProject
    clash <id> — geometric intersection and clearance detection
    validate — schema/constraint validation; --rules adds EXPRESS checks
    schedule — work schedules with nested task trees
    cost — cost schedules with nested cost item trees
    schema <class> — IFC class documentation from the model's schema version
    plot — SVG plan drawing
    render — 3D geometry rendering
    contexts — geometric representation contexts
    materials — material assignments

Usage:

python3 -m ifcquery <file.ifc> <subcommand> [args]

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This commit is contained in:
Bruno Postle
2026-03-23 23:29:32 +00:00
committed by GitHub
parent 8b8f78095d
commit 7cd40bf8cb
35 changed files with 4454 additions and 0 deletions
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src/ifcquery/pyproject.toml
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[build-system]
requires = ["setuptools>=61.0"]
build-backend = "setuptools.build_meta"
[project]
name = "ifcquery"
version = "0.0.0"
authors = [
{ name="Bruno Postle", email="bruno@postle.net" },
]
description = "CLI tool for querying and inspecting IFC building models"
readme = "README.md"
keywords = ["IFC", "BIM", "Query"]
classifiers = [
"Programming Language :: Python :: 3",
"License :: OSI Approved :: GNU Lesser General Public License v3 or later (LGPLv3+)",
]
dependencies = ["ifcopenshell"]
[project.scripts]
ifcquery = "ifcquery.__main__:main"
[project.urls]
Homepage = "http://ifcopenshell.org"
Documentation = "https://docs.ifcopenshell.org"
Issues = "https://github.com/IfcOpenShell/IfcOpenShell/issues"
[tool.setuptools.packages.find]
include = ["ifcquery*"]
exclude = ["test*"]
[tool.ruff]
extend = "../../pyproject.toml"