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| template<typename Grid , typename Values >  | 
| bool  | convert_image_to_grid (const CGAL::Image_3 &image, Grid &grid, Values &values) | 
|   | extracts geometry and values from a CGAL::Image_3.  
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|   | 
| template<typename Grid , typename Values >  | 
| CGAL::Image_3  | convert_grid_to_image (const Grid &grid, const Values &values) | 
|   | create a CGAL::Image_3 from a grid and a field of values.  
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|   | 
| 
template<typename GeomTraits , typename MemoryPolicy , typename NamedParameters  = parameters::Default_named_parameters>  | 
| bool  | write_OBJ (std::ostream &out, const Cartesian_grid_3< GeomTraits, MemoryPolicy > &grid, const NamedParameters &np=parameters::default_values()) | 
|   | 
| 
template<typename GeomTraits , typename MemoryPolicy , typename NamedParameters  = parameters::Default_named_parameters>  | 
| bool  | write_OBJ (const std::string &fname, const Cartesian_grid_3< GeomTraits, MemoryPolicy > &grid, const NamedParameters &np=parameters::default_values()) | 
|   |