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[tang <>]

Dear all,

I am trying to test the CGAL example 'mesh_implicit_domains'. The sphere and
torus are replaced by two boxes and the code run successfully. However, when
I changed the function 'cube_function' to follows, tens of errors appear
when compiling the code:

//template <int x0,int y0,int z0,int r0>          //// when use this line,
the code is successfully compiled
template <double x0,double y0,double z0,double r0>
double cube_function (double x, double y, double z) // (c=(x0,y0,z0),
r=Sq_radius)
{
        double r=r0/2.0;
  if( x-x0 < r && -(x-x0) < r &&
      y-y0 < r && -(y-y0) < r &&
      z-z0 < r && -(z-z0) < r )
    return -1.;
  return 1.;
}

could anyone help me to take a look at it?

Thanks,
Tang Laoya




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