Lines Matching refs:points
144 double *points;
158 ds->points = calloc(sizeof *ds->points, ds->lpoints);
159 assert(ds->points != NULL);
170 dp = ds->points;
172 ds->points = calloc(sizeof *ds->points, ds->lpoints);
173 assert(ds->points != NULL);
174 memcpy(ds->points, dp, sizeof *dp * ds->n);
177 ds->points[ds->n++] = a;
185 return (ds->points[0]);
192 return (ds->points[ds->n -1]);
208 return ((ds->points[m] + (ds->points[m - 1])) / 2);
209 return (ds->points[m]);
221 ds->syy += (ds->points[z] - a) * (ds->points[z] - a);
376 x = (ds->points[n] - pl->x0) / pl->dx;
396 x = (ds->points[n] - pl->x0) / pl->dx;
522 "Dataset %s must contain at least 3 data points\n", n);
525 qsort(s->points, s->n, sizeof *s->points, dbl_cmp);