diff options
Diffstat (limited to 'src/GRHydro_Macros.h')
| -rw-r--r-- | src/GRHydro_Macros.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/GRHydro_Macros.h b/src/GRHydro_Macros.h new file mode 100644 index 0000000..7009b86 --- /dev/null +++ b/src/GRHydro_Macros.h @@ -0,0 +1,12 @@ +#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_)) + +#define DOTP(gxx_,gxy_,gxz_,gyy_,gyz_,gzz_,x1_,y1_,z1_,x2_,y2_,z2_) \ + ( (gxx_)*(x1_)*(x2_)+(gyy_)*(y1_)*(y2_)+(gzz_)*(z1_)*(z2_)+ \ + (gxy_)*( (x1_)*(y2_)+(y1_)*(x2_) )+(gxz_)*( (x1_)*(z2_)+(z1_)*(x2_) )+\ + (gyz_)*( (y1_)*(z2_)+(z1_)*(y2_) ) ) + +#define DOTP2(gxx_,gxy_,gxz_,gyy_,gyz_,gzz_,x_,y_,z_) \ + ( (gxx_)*(x_)**2+(gyy_)*(y_)**2+(gzz_)*(z_)**2+ \ + 2.0*( (gxy_)*(x_)*(y_)+(gxz_)*(x_)*(z_)+(gyz_)*(y_)*(z_) ) ) |