Flash
Discover GPure 3.2 !
The new version of GPure, GPure 3.2, will be presented at JVRC 2010 from September 27th to  October 1st, 2010, Stuttgart, Germany

GPure features

GPure is a powerful application to prepare 3D DMUs adapted to each downstream application from master DMU

GPure prepares huge DMUs with optimal precision :

  • Very large DMU management (more than one million of parts)
  • Complex geometry model (millions of faces)
  • Processing with respect of
    • Part geometry
    • Engineering data
Airbus
 

Geometry features

GPure enables to heal, defeature and transform 3D model:

  • Tools to repair (bad topology, gap, overlaps, ...)
  • Optimization tools (model reduction, decimation, ...)
  • Powerful decimation preserving sharp edges
  • Defeaturing capabilities : features recognition and simplification of geometrical details
  • Decimation driven by engeeniring data (chord error, texture, material, technical function, ....)
 

Engineering data management

GPure is based on a technology coupling geometrical properties (volume, area, geometrical features, ...) and engineering data :

  • Engineering data definition and management (color, material, texture, technical function, boundary conditions, FEM simulation results, ....)
  • Powerful selection by query on implicit data (volume, area, ...) and explicit data (engineering data)
  • Definition of custom model view, based on engineering data
  • Engineering data associativity with 3D content (semantic)
  • High level criteria filtering based on technical data
 

Automation and customization

The GPure advanced scripting environnement (python language) is used to automate GPure processing and to extend GPure capabilities

  • All GPure functions are available for scripting
  • Powerful selection and filtering operators based on geometrical properties and product structure via XML technology
  • Development of reusable high levels functions packages
  • Reuse numerous Python packages to build a customised application
  • Easy development of custom Readers/writers plugins to extend import/export capabilities
 

Product structure features

GPure enables to sort and reorganize product structure through the combination of different specialized operators:

  • Automatic cleaning of scene tree
  • Interactive reorganization
  • Scene tree transformation driven by engineering data
 

Scene management

GPure provides optimal scene management

  • Multi-representation management:
    • Creation and management of several level of details (LOD)
    • Association of external representaion to each parts (CAD model, bitmap images, ...) via hyperlinks
  • Instance management : several parts can share a common representation
 

Import / Export

Several format are available to import/export DMU : 3dxml, obj, collada, vrml, off, stl. These import/export capabilities can be also extended by the GPure scripting environnement.

So GPure can  optimize scene from/to major CAD software (CATIA, Pro-Engineer, SolidWorks, ...) and major visualization and content editing software (3dsMax, Virtools, Maya, ...).

 
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