User Guides

OCCT User Guides are organized by OCCT modules:

• Foundation Classes
• Modeling Data
  • BREP format description
• Modeling Algorithms
  • Boolean Operations
  • Shape Healing
• Visualization
  • VTK Integration Services
• Data Exchange
  • IGES translator
  • STEP translator
  • Extended Data Exchange (XDE)
• Open CASCADE Application Framework (OCAF)
  • TObj package
• DRAW Test Harness