Laplacian defined in index space, using various center-difference stencils.  
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#include <openvdb/math/Operators.h>
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| template<typename Accessor >  | 
| static Accessor::ValueType  | result (const Accessor &grid, const Coord &ijk) | 
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| template<typename StencilT >  | 
| static StencilT::ValueType  | result (const StencilT &stencil) | 
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template<DDScheme DiffScheme>
struct openvdb::v13_0::math::ISLaplacian< DiffScheme >
Laplacian defined in index space, using various center-difference stencils. 
 
  
  
      
        
          | static Accessor::ValueType result  | 
          ( | 
          const Accessor &  | 
          grid,  | 
         
        
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          const Coord &  | 
          ijk  | 
         
        
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          ) | 
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static   | 
  
 
 
  
  
      
        
          | static StencilT::ValueType result  | 
          ( | 
          const StencilT &  | 
          stencil | ) | 
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static   |