Agnostic G 1 Gregory surfaces

Gerald Farin, Dianne Hansford

Research output: Contribution to journalArticlepeer-review

5 Scopus citations


We discuss G 1 smoothness conditions for rectangular and triangular Gregory patches. We then incorporate these G 1 conditions into a surface fitting algorithm. Knowledge of the patch type is inconsequential to the formulation of the G 1 conditions, hence the term agnostic G 1 Gregory surfaces.

Original languageEnglish (US)
Pages (from-to)346-350
Number of pages5
JournalGraphical Models
Issue number6
StatePublished - Nov 2012


  • G smoothness conditions
  • Gregory surfaces
  • Point-normal interpolation
  • Rectangular and triangular patches
  • Surface fitting
  • Tangent ribbon

ASJC Scopus subject areas

  • Software
  • Modeling and Simulation
  • Geometry and Topology
  • Computer Graphics and Computer-Aided Design


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