Lines Matching refs:y0
265 static int render_point(int x0,int x1,int y0,int y1,int x){
266 y0&=0x7fff; /* mask off flag */
270 int dy=y1-y0;
276 if(dy<0)return(y0-off);
277 return(y0+off);
355 static void render_line(int n, int x0,int x1,int y0,int y1,float *d){
356 int dy=y1-y0;
362 int y=y0;
384 static void render_line0(int x0,int x1,int y0,int y1,int *d){
385 int dy=y1-y0;
391 int y=y0;
465 static int fit_line(lsfit_acc *a,int fits,int *y0,int *y1){
479 if(*y0>=0){
481 y+= *y0;
483 y2+= *y0 * *y0;
484 xy+= *y0 * x0;
509 *y0=rint(a+b*x0);
513 if(*y0>1023)*y0=1023;
515 if(*y0<0)*y0=0;
520 *y0=0;
527 /*static void fit_line_point(lsfit_acc *a,int fits,int *y0,int *y1){
534 *y0=*y1=y;
537 static int inspect_error(int x0,int x1,int y0,int y1,const float *mask,
540 int dy=y1-y0;
546 int y=y0;
633 int y0=-200;
635 fit_line(fits,posts-1,&y0,&y1);
637 fit_valueA[0]=y0;
638 fit_valueB[0]=y0;
734 int y0=output[ln];
737 int predicted=render_point(x0,x1,y0,y1,info->postlist[i]);
816 int y0=post[ln];
819 int predicted=render_point(x0,x1,y0,y1,info->postlist[i]);