/* This is part of EZView: copyright 2010, Vadim Biktashev vnb@liv.ac.uk */
_(m,int,-1)		/* current frame number: instead of istep */
_(mmin,int,0)	   	/* min admissible frame number */
_(mmax,int,0)		/* max admissible frame number */
_(mstep,int,0)		/* admissible frame number step */
_(showbody,int,1)	/* whether to show tissue body */
_(ulayer,int,0)		/* activator channel in input files */
_(umin,Real,0)		/* activator range lower end */
_(umax,Real,0)		/* activator range upper end */
_(uc,Real,0)		/* activator critical value */
_(vlayer,int,0)		/* inhibitor channel in input files */
_(vmin,Real,0)		/* inhibitor range lower end */
_(vmax,Real,0)		/* inhibitor range upper end */
_(vc,Real,0)		/* inhibitor critical value */
_(wlayer,int,0)         /* tissue channel in input files */
_(wmin,Real,0)		/* tissue range lower end */
_(wmax,Real,0)		/* tissue range upper end */
_(wc,Real,0)		/* tissue critical value */
_(color_mode,int,0)	/* surface colouring algorithm */
_(alphamin,Real,0)	/* minimal opaqueness */
_(alphamax,Real,0)	/* maximal opaqueness */
_(invert_normals,int,0)	/* swap frons and backs of polygons */
_(theta,Real,0)		/* view angle: rotation about z axis */
_(phi,Real,0)		/* view angle: elevation about z=0 plane */
_(remove_backs,int,0)	/* do not show backs of waves */
_(clipping,int,0)	/* whether to use clipping plane */
_(show_filament,int,0)	/* whether to draw filaments */
_(show_surface,int,1)   /* whether to draw surfaces */
_(write_filament,int,0)	/* whether to write filament data */
_(save_images,int,0)	/* whether to save the images */
_(history,int,0)	/* whether to write to history file */
_(hist_x,int,0)		/* coordinates       */
_(hist_y,int,0)		/*    of the history */
_(hist_z,int,0)		/*    points         */
_(bg_r,Real,0.4)        /* background        */
_(bg_g,Real,0.4)        /*    colour         */
_(bg_b,Real,1.0)        /*    components     */
_(grid_h,Real,0)	/* dimensional grid step */
_(dt,Real,0)		/* dimensional time step */
_(bbox_r,Real,0.0)      /* bounding box      */
_(bbox_g,Real,0.0)      /*    colour         */
_(bbox_b,Real,0.0)      /*    components,    */
_(bbox_a,Real,0.5)      /*    its transparency */
_(bbox_wt,Real,2.0)     /*    and the linewidth */
_(flm_r,Real,1)	        /* filament          */
_(flm_g,Real,1)         /*    colour         */
_(flm_b,Real,0.8)       /*    components     */
_(flm_wt,Real,3.0)      /*    and the linewidth */


#if COSANG
_(cosang0,Real,-1.00)	/* minimal expected cos of angle between gradients */
_(filament_r0,Real,0.9)	/* corresp filament colour */
_(filament_g0,Real,0.1)
_(filament_b0,Real,0.1)
_(cosang1,Real,1.00)	/* ditto, maximal */
_(filament_r1,Real,0.1)
_(filament_g1,Real,0.1)
_(filament_b1,Real,0.9)
#else
#endif

#if YZSWAP
_(yzswap,int,0)         /* swap y and z coords on reading (of some formats?) */
#endif