.. _program_listing_file_SPlisHSPlasH_Utilities_SDFFunctions.h:

Program Listing for File SDFFunctions.h
=======================================

|exhale_lsh| :ref:`Return to documentation for file <file_SPlisHSPlasH_Utilities_SDFFunctions.h>` (``SPlisHSPlasH/Utilities/SDFFunctions.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #ifndef SDFFunctions_H
   #define SDFFunctions_H
   
   #include "../Common.h"
   #include "Discregrid/All"
   
   namespace Utilities
   {
       class SDFFunctions
       {
       public:
           static Discregrid::CubicLagrangeDiscreteGrid* generateSDF(const unsigned int numVertices, 
               const Vector3r *vertices, const unsigned int numFaces, const unsigned int *faces, 
               const AlignedBox3r &bbox, const std::array<unsigned int, 3> &resolution, const bool invert=false);
       
           static AlignedBox3r computeBoundingBox(const unsigned int numVertices, const Vector3r *vertices);
   
           static double distance(Discregrid::CubicLagrangeDiscreteGrid* sdf, const Vector3r &x,
               const Real thickness, Vector3r &normal, Vector3r &nextSurfacePoint);
   
           static double distance(Discregrid::CubicLagrangeDiscreteGrid* sdf,
               const Vector3r &x, const Real thickness);
   
       };
   }
   
   #endif // SDFFunctions_H