/* This file was generated by scramble.py. */
#include "tests/cdf97.h"
#include "scramble.h"
int test_cdf97(void)
{
    int n = 512;
    V signal[n];
    /* V a = RAND_MAX */
    for (int i = 0; i < n; i++)
    /* signal[i] = (rand() - a / 2) / (a / 2) */
    /* signal[i] = cos(2 * pi * i * 4 / (n - 1.0)) + cos(2 * pi * i * 16 / (n - 1.0)) */
    {
        signal[i] = i == 128 ? 1 : 0;
        /* signal[i] = sin(2 * pi * i / 511.0) */
    }
    V low1[n];
    V high1[n];
    cdf_9x7_filter_nosubsample(signal, n, 1, low1, 1, high1, 1, 0);
    V low2[n];
    V high2[n];
    cdf_9x7_filter_nosubsample_param(signal, n, 1, low2, 1, high2, 1, 0, 0.5);
    int ok = 0;
    for (int i = 0; i < n / 2; i++)
    {
        if (fabs(low1[i * 2] - low2[i]) > 0.01)
        {
            printf("low %d: %f %f\n", i, low1[i * 2], low2[i]);
            ok = 1;
        }
        if (fabs(high1[i * 2] - high2[i]) > 0.01)
        {
            printf("high %d: %f %f\n", i, high1[i * 2], high2[i]);
            ok = 1;
        }
    }
    return ok;
}
/* This file was generated by scramble.py. */
