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root/radiance/ray/src/util/klems_quarter.cal
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Comparing ray/src/util/klems_quarter.cal (file contents):
Revision 1.3 by greg, Sat Jul 19 00:47:37 2014 UTC vs.
Revision 1.4 by greg, Mon Jul 21 15:59:47 2014 UTC

# Line 30 | Line 30 | kqbin2(pol,azi) = if(pol-90, -1,
30          ) );
31  
32   kqbin(Nx,Ny,Nz,Ux,Uy,Uz) = kqbin2(Acos(-Dx*Nx-Dy*Ny-Dz*Nz),
33 <        Atan2(-Dx*Ux-Dy*Uy-Dz*Uz,
33 >        Atan2(-Dx*Ux-Dy*Uy-Dz*Uz + (Nx*Dx+Ny*Dy+Nz*Dz)*(Nx*Ux+Ny*Uy+Nz*Uz),
34                  -Dx*(Uy*Nz-Uz*Ny) - Dy*(Uz*Nx-Ux*Nz) - Dz*(Ux*Ny-Uy*Nx)));
35                                  
36   Nkqbins : kqaccum(kqnaz(0));    { Number of bins for one elevation }

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