pfdtdvar.h

program FDTD for the photonic crystal structure

/* # of multi-frequencies */
int SpecN;

/* vertical origin shift in the presence of the vertical asymmetry */
float shift;

/* FDTD update time variable */
long t;

/* variables used for separating the vertical loss and the horizontal loss */
float Sumx,Sumy,Sumz,SideSumx,SideSumy,SumUpper,SumLower;

/*variables for GSL random number generator*/
const gsl_rng_type * rng_type;
gsl_rng * rng_r;