path: root/src/GRHydro_Macros.h

#define SPATIAL_DETERMINANT(gxx,gxy,gxz,gyy,gyz,gzz) \
  (-(gxz)**2*(gyy) + 2*(gxy)*(gxz)*(gyz) - (gxx)*(gyz)**2 - (gxy)**2*(gzz) \
   + (gxx)*(gyy)*(gzz))