package com.arrayfire;

class Image {

  private native static long erode(long a, long b);

  private native static long dilate(long a, long b);

  private native static long medfilt(long a, int w, int h);

  private native static long bilateral(long a, float space, float color);

  private native static long meanshift(long a, float space, float color, int iter);

  private native static long histogram(long a, int nbins);

  private native static long hist_mnmx(long a, int nbins, float min, float max);

  private native static long rotate(long a, float theta, boolean crop, int method);

  private native static long resize1(long a, float scale, int method);

  private native static long resize2(long a, float scalex, float scaley, int method);

  private native static long resize3(long a, int height, int width, int method);

  public static void erode(Array res, Array a, Array b) throws Exception {
    long ref = erode(a.ref, b.ref);
    res.set(ref);
  }

  public static void dilate(Array res, Array a, Array b) throws Exception {
    long ref = dilate(a.ref, b.ref);
    res.set(ref);
  }

  public static void medianfilter(Array res, Array a, int width, int height) throws Exception {
    long ref = medfilt(a.ref, width, height);
    res.set(ref);
  }

  public static void bilateral(Array res, Array a, float space, float color) throws Exception {
    long ref = bilateral(a.ref, space, color);
    res.set(ref);
  }

  public static void meanshift(Array res, Array a, float space, float color, int iterations) throws Exception {
    long ref = meanshift(a.ref, space, color, iterations);
    res.set(ref);
  }

  public static void histogram(Array res, Array a, int nbins) throws Exception {
    long ref = histogram(a.ref, nbins);
    res.set(ref);
  }

  public static void histogram(Array res, Array a, int nbins, float min, float max) throws Exception {
    long ref = hist_mnmx(a.ref, nbins, min, max);
    res.set(ref);
  }

  public static void rotate(Array res, Array a, float theta, boolean crop) throws Exception {
    long ref = rotate(a.ref, theta, crop, 0);
    res.set(ref);
  }

  public static void rotate(Array res, Array a, float theta, boolean crop, int method) throws Exception {
    long ref = rotate(a.ref, theta, crop, method);
    res.set(ref);
  }

  public static void resize(Array res, Array a, float scale) throws Exception {
    long ref = resize1(a.ref, scale, 0);
    res.set(ref);
  }

  public static void resize(Array res, Array a, float scale, int method) throws Exception {
    long ref = resize1(a.ref, scale, method);
    res.set(ref);
  }

  public static void resize(Array res, Array a, float scalex, float scaley) throws Exception {
    long ref = resize2(a.ref, scalex, scaley, 0);
    res.set(ref);
  }

  public static void resize(Array res, Array a, float scalex, float scaley, int method) throws Exception {
    long ref = resize2(a.ref, scalex, scaley, method);
    res.set(ref);
  }

  public static void resize(Array res, Array a, int height, int width) throws Exception {
    long ref = resize3(a.ref, height, width, 0);
    res.set(ref);
  }

  public static void resize(Array res, Array a, int height, int width, int method) throws Exception {
    long ref = resize3(a.ref, height, width, method);
    res.set(ref);
  }
}