PARAMETRIC CAD PLATFORM

SolidDesigner / Alice

A modular CAD/BIM platform designed around feature semantics, persistent design intent, robust geometry, and professional interaction behavior.

DESIGN THESIS

A CAD system is not a collection of modeling commands. It is a consistent contract between user intent, parametric definitions, persistent references, geometric results, and every edit that follows.

ARCHITECTURE CONCERNS

The platform is organized by stable CAD responsibilities.

01

Feature modeling

Sketch-driven and reference-driven features with creation, redefinition, regeneration, suppression, and failure behavior aligned with professional parametric CAD.

02

Document model

Object identity, persistent references, undoable transactions, versioned serialization, and controlled document evolution.

03

Geometry foundation

OCCT-backed B-Rep, topology-aware modeling operations, tolerance management, and mappings between regenerated results.

04

Visualization

A structured path from model representation to interactive display, selection, highlighting, and high-performance rendering.

PRODUCT STANDARD

Feature behavior is defined as an end-to-end contract.

01

Create

Collect valid references and parameters through a professional CAD interaction.

02

Regenerate

Evaluate dependencies and produce topology with controlled failure behavior.

03

Edit

Recover feature meaning, preserve intent, and present consistent redefinition semantics.

04

Persist

Maintain identity and references across save, reopen, upgrade, and downstream use.

ENGINEERING NOTES

Follow the platform as it develops.

Architecture notes, modeling research, and mathematical foundations are published in the technical journal.

Browse the journal