Partial Entity Structure

1
Partial Entity Structure

• Data Structure
• Euler Operators
• Utilities
• Tests

2
Operators

• MMR, KMR
• MVS
• MEV
• MEC
• MFKC

• MVL
• SEMV, JEKV
• MEF
• CL (extra)

3
Solid Face Example
4
Solid Face Example
5
Subdivision and Smoothing
6
Subdivide Faces (Triangles)
7
Subdivide Faces (Quads)
8
Continuing Work

• Further integrate with General Graphics System
• Complete remaining operators
• Devise simplified version (combine ideas of
  half-edge, winged-edge, and PES)

9
Conclusion

• Code and documentation available at
  http//www.cis.udel.edu/gwaltz/db/
• Mind numbing (like kernel coding)
• Eases high-level development
• Seems to be missing useful links