#include    "typedef.h"

extern  ar_INT16    IsQ4, state;
extern  ar_INT32    l_p_link;
extern  ar_INT32    grid, grid_scal;
extern  ar_INT32    CurrentY, ExtendY, FirstY;
extern  ar_INT32    GridOffset, p;
extern  ar_INT32    *Spec_r1, *str_ptr, *x_grid;
extern  ar_INT32    *BoundaryY, *BoundAddress;
extern  ar_INT32    *x_wrk_buf, *y_wrk_buf;
extern  ar_INT32    *top_d_pt[2], *splt_sav[2], *spl;
extern  ar_VOID     (*CvGenOut)();

