88   int depth, small, big, stack_size;  member
108   state->small = (1 << depth);  in convolve_init()
112   state->right = calloc (state->small * 3, sizeof (double));  in convolve_init()
113   state->scratch = calloc (state->small * 3, sizeof (double));  in convolve_init()
295   for (i = 0; i < state->small; i++) {  in convolve_match()
296     double a = lastchoice[(state->small - 1) - i];  in convolve_match()
305   avg /= state->small;  in convolve_match()
306   for (i = 0; i < state->small; i++)  in convolve_match()
314   top->v.out = right + state->small;  in convolve_match()
315   convolve_run (top, state->small, scratch);  in convolve_match()
318   top->v.left = left + state->small;  in convolve_match()
321   convolve_run (top, state->small, scratch);  in convolve_match()
327   right[state->big + state->small - 1] = 0;  in convolve_match()
329   for (i = 0; i < state->small; i++) {  in convolve_match()
343     for (i = 0; i < state->small; i++)  in convolve_match()
346     for (i = 0; i <= state->small; i++) {  in convolve_match()
350       for (j = 0; j < state->small; j++)  in convolve_match()
354       if (tot != left[i + (state->small - 1)])  in convolve_match()