#include <iostream></iostream>

#include <vector></vector>

#include <limits>  // std::numeric_limits</limits>

#include "igs_color_rgb_hsv.h"

#include "igs_math_random.h"

#include "igs_ifx_common.h"  // igs::image::rgba

namespace {

/*------ バッファをまとめて確保(return or throwで自動解放) ------*/

class noise_reference_ {

public:

  noise_reference_(const int ww, const int hh, const double hue_range,

                   const double sat_range, const double val_range,

                   const double alp_range, const unsigned long random_seed,

                   const double near_blur, const int camera_x,

                   const int camera_y, const int camera_w, const int camera_h)

      : w_(ww), h_(hh), nblur_(near_blur) {

    if (0 == ww) {

      return;

    }

    if (0 == hh) {

      return;

    }

    /* 枚数ゼロ(rangeが全部ゼロ)なのでノイズかけない */

    if ((0.0 == hue_range) && (0.0 == sat_range) && (0.0 == val_range) &&

        (0.0 == alp_range)) {

      return;

    }

    /* memory確保 */

    const int sz = ww * hh;

    if (0.0 != hue_range) {

      this->hue_array_.resize(sz);

    }

    if (0.0 != sat_range) {

      this->sat_array_.resize(sz);

    }

    if (0.0 != val_range) {

      this->val_array_.resize(sz);

    }

    if (0.0 != alp_range) {

      this->alp_array_.resize(sz);

    }

    /* タネを設定 */

    igs::math::random hue_rand, sat_rand, val_rand, alp_rand;

    unsigned long step = 0;

    if (0.0 != hue_range) {

      hue_rand.seed(random_seed + step++);

    }

    if (0.0 != sat_range) {

      sat_rand.seed(random_seed + step++);

    }

    if (0.0 != val_range) {

      val_rand.seed(random_seed + step++);

    }

    if (0.0 != alp_range) {

      alp_rand.seed(random_seed + step++);

    }

    igs::math::random hue_rand_ext, sat_rand_ext, val_rand_ext, alp_rand_ext;

    if (0.0 != hue_range) {

      hue_rand_ext.seed(random_seed + step++);

    }

    if (0.0 != sat_range) {

      sat_rand_ext.seed(random_seed + step++);

    }

    if (0.0 != val_range) {

      val_rand_ext.seed(random_seed + step++);

    }

    if (0.0 != alp_range) {

      alp_rand_ext.seed(random_seed + step++);

    }

    /* ノイズを書く */

    /* -???_range/2〜???_range/2 */

    const int x1 = camera_x;

    const int y1 = camera_y;

    const int x2 = camera_x + camera_w - 1;

    const int y2 = camera_y + camera_h - 1;

    /* マージンあるかないかでノイズパターンが変わってしまうため、

near_blur用に広げてはいけない */

    // if (0.0 != near_blur) { x1-=1; x2+=1; y1-=1; y2+=1; }

    if (0.0 != hue_range) {

      int pos = 0;

      for (int yy = 0; yy < hh; ++yy) {

        for (int xx = 0; xx < ww; ++xx, ++pos) {

          if ((xx < x1) || (x2 < xx) || (yy < y1) || (y2 < yy)) {

            /* 計算用マージンがあったらそこは別のパターン */

            this->hue_array_[pos] = hue_range * (hue_rand_ext.next_d() - 0.5);

          } else {

            /* 計算用マージン幅が変化してもその中のノイズパターンは

変わらないようにマージン内は別計算 */

            this->hue_array_[pos] = hue_range * (hue_rand.next_d() - 0.5);

          }

        }

      }

    }

    if (0.0 != sat_range) {

      int pos = 0;

      for (int yy = 0; yy < hh; ++yy) {

        for (int xx = 0; xx < ww; ++xx, ++pos) {

          if ((xx < x1) || (x2 < xx) || (yy < y1) || (y2 < yy)) {

            this->sat_array_[pos] = sat_range * (sat_rand_ext.next_d() - 0.5);

          } else {

            this->sat_array_[pos] = sat_range * (sat_rand.next_d() - 0.5);

          }

        }

      }

    }

    if (0.0 != val_range) {

      int pos = 0;

      for (int yy = 0; yy < hh; ++yy) {

        for (int xx = 0; xx < ww; ++xx, ++pos) {

          if ((xx < x1) || (x2 < xx) || (yy < y1) || (y2 < yy)) {

            this->val_array_[pos] = val_range * (val_rand_ext.next_d() - 0.5);

          } else {

            this->val_array_[pos] = val_range * (val_rand.next_d() - 0.5);

          }

        }

      }

    }

    if (0.0 != alp_range) {

      int pos = 0;

      for (int yy = 0; yy < hh; ++yy) {

        for (int xx = 0; xx < ww; ++xx, ++pos) {

          if ((xx < x1) || (x2 < xx) || (yy < y1) || (y2 < yy)) {

            this->alp_array_[pos] = alp_range * (alp_rand_ext.next_d() - 0.5);

          } else {

            this->alp_array_[pos] = alp_range * (alp_rand.next_d() - 0.5);

          }

        }

      }

    }

  }

  double hue_value(const int xx, const int yy) {

    return this->noise_value_(this->hue_array_, this->w_, this->h_, xx, yy,

                              this->nblur_);

  }

  double sat_value(const int xx, const int yy) {

    return this->noise_value_(this->sat_array_, this->w_, this->h_, xx, yy,

                              this->nblur_);

  }

  double val_value(const int xx, const int yy) {

    return this->noise_value_(this->val_array_, this->w_, this->h_, xx, yy,

                              this->nblur_);

  }

  double alp_value(const int xx, const int yy) {

    return this->noise_value_(this->alp_array_, this->w_, this->h_, xx, yy,

                              this->nblur_);

  }

  void clear() {

    this->alp_array_.clear();

    this->val_array_.clear();

    this->sat_array_.clear();

    this->hue_array_.clear();

  }

  ~noise_reference_() { this->clear(); }

private:

  const int w_;

  const int h_;

  const double nblur_;

  std::vector<double> hue_array_;</double>

  std::vector<double> sat_array_;</double>

  std::vector<double> val_array_;</double>

  std::vector<double> alp_array_;</double>

  void accum_in_(const double *noise_array, const int ww, const int hh,

                 const int xx, const int yy, double &accum_val,

                 int &accum_count) {

    if ((0 <= xx) && (xx < ww) && (0 <= yy) && (yy < hh)) {

      accum_val += noise_array[yy * ww + xx];

      ++accum_count;

    }

  }

  double noise_value_(const std::vector<double> &noise_vector, const int ww,</double>

                      const int hh, const int xx, const int yy,

                      const double near_blur) {

    if (noise_vector.size() <= 0) {

      return 0.0;

    }

    const double *noise_array = &noise_vector.at(0);

    if (0.0 == near_blur) {

      return noise_array[yy * ww + xx];

    }

    double accum_val = 0.0;

    int accum_count  = 0;

    this->accum_in_(noise_array, ww, hh, xx - 1, yy - 1, accum_val,

                    accum_count);

    this->accum_in_(noise_array, ww, hh, xx, yy - 1, accum_val, accum_count);

    this->accum_in_(noise_array, ww, hh, xx + 1, yy - 1, accum_val,

                    accum_count);

    this->accum_in_(noise_array, ww, hh, xx - 1, yy, accum_val, accum_count);

    this->accum_in_(noise_array, ww, hh, xx + 1, yy, accum_val, accum_count);

    this->accum_in_(noise_array, ww, hh, xx - 1, yy + 1, accum_val,

                    accum_count);

    this->accum_in_(noise_array, ww, hh, xx, yy + 1, accum_val, accum_count);

    this->accum_in_(noise_array, ww, hh, xx + 1, yy + 1, accum_val,

                    accum_count);

    if (accum_count <= 0) {

      return noise_array[yy * ww + xx];

    }

    accum_val /= static_cast<double>(accum_count);</double>

    /* 中心Pixelと廻り(1Pixel幅)の平均値とのバランスを返す */

    return (near_blur * accum_val) +

           ((1.0 - near_blur) * noise_array[yy * ww + xx]);

    /*

ノイズをなじませるために、

8近傍ピクセルと対象ピクセルとの重み付けをする処理

+-----+-----+-----+

| p00 | p01 | p02 |

+-----+-----+-----+

| p10 | p11 | p12 |

+-----+-----+-----+

| p20 | p21 | p22 |

+-----+-----+-----+

対象ピクセル = p11

8近傍ピクセル = p00,p01,p02,p10,p12,p20,p21,p22

重み付け = near_blur = nb = 0...1

注意：対象ピクセルが画像のエッジにあると、8近傍ピクセルには、

    存在しないピクセルがあるのでそれは除いて計算する

p00+p01+p02+p10+p12+p20+p21+p22

------------------------------- x nb + p22 x (1 - nb)

            8

                                  nb

= (p00+p01+p02+p10+p12+p20+p21+p22) x -- + p22 x (1 - nb)

                                   8

nb == 0のとき

    --> 対象ピクセルの値

    = p22

nb == 0.5のとき

    --> 対象が半分、8近傍平均値が半分

    = (p00+p01+p02+p10+p12+p20+p21+p22) / 16 + p22 / 2

nb == 0.888...(8/9)のとき

    --> 対象と8近傍クセルの平均値

    = (p00+p01+p02+p10+p12+p20+p21+p22) x 8 / 72 + p22 / 9

nb == 1のとき

    --> 8近傍ピクセルのみの平均値

    = (p00+p01+p02+p10+p12+p20+p21+p22) / 8

*/

  }

  /* copy constructorを無効化 */

  noise_reference_(const noise_reference_ &);

  /* 代入演算子を無効化 */

  noise_reference_ &operator=(const noise_reference_ &);

};

/*------ 端値を適度に調整する ------*/

class control_term_within_limits_ {

public:

  control_term_within_limits_(const double effective_low /* = 0.0 */

                              ,

                              const double effective_high /* = 0.0 */

                              ,

                              const double center /* = 0.5 */

                              ,

                              const int type /* = 0   */

                              ,

                              const double noise_range /* = 0.0 */

                              )

      : effective_low_(effective_low)

      , effective_high_(effective_high)

      , center_(center)

      , type_(static_cast<term_type_>(type))</term_type_>

      , noise_range_(noise_range) {}

  void exec(const double current_value /* 0...1 */

            ,

            double &noise /* -noise_range/2...noise_range/2 */

            ,

            double &shift_value) {

    if ((0.0 < this->effective_low_) && (current_value < this->center_)) {

      const double cen = this->center_;

      const double val = current_value;

      const double ran = this->noise_range_;

      const double eff = this->effective_low_;

      switch (this->type_) {

      case shift_all_:

        shift_value = ((cen - val) / cen) * (ran / 2.0) * eff;

        break;

      case shift_term_:

        if (val < ran) {

          shift_value = (((cen < ran) ? cen : ran) - val) / 2.0 * eff;

        }

        break;

      case decrease_all_: {

        const double tmp = (cen - val) / cen * eff;

        if (0.0 < tmp) {

          noise *= 1.0 - tmp;

        }

      } break;

      case decrease_term_:

        if (val < (ran / 2.0)) {

          const double stop = (cen < (ran / 2.0)) ? cen : ran / 2.0;

          const double tmp  = (stop - val) / stop * eff;

          if (0.0 < tmp) {

            noise *= 1.0 - tmp;

          }

        }

        break;

      }

    }

    if ((0.0 < this->effective_high_) && (this->center_ < current_value)) {

      const double cen = this->center_;

      const double val = current_value;

      const double ran = this->noise_range_;

      const double eff = this->effective_high_;

      switch (this->type_) {

      case shift_all_:

        shift_value = ((cen - val) / (1.0 - cen)) * (ran / 2.0) * eff;

        break;

      case shift_term_:

        if ((1.0 - ran) < val) {

          const double ira = 1.0 - ran;

          shift_value      = (((cen < ira) ? ira : cen) - val) / 2.0 * eff;

        }

        break;

      case decrease_all_: {

        const double tmp = (val - cen) / (1.0 - cen) * eff;

        if (0.0 < tmp) {

          noise *= 1.0 - tmp;

        }

      } break;

      case decrease_term_:

        if ((1.0 - (ran / 2.0)) < val) {

          const double rpos = 1.0 - (ran / 2.0);

          const double stop = (cen < rpos) ? rpos : cen;

          const double tmp  = (val - stop) / (1.0 - stop) * eff;

          if (0.0 < tmp) {

            noise *= 1.0 - tmp;

          }

        }

        break;

      }

    }

  }

  double noise_range(void) const { return this->noise_range_; }

private:

  /* low,high両方ゼロ =exec()内処理せず =端値はカット =default */

  const double effective_low_;

  const double effective_high_;

  const double center_;

  enum term_type_ {                 /* 端値の調整方法 */

                    shift_all_ = 0, /* 0.全体的にノイズ位置がずれる */

                    shift_term_, /* 1.端のみでノイズ位置がずれる */

                    decrease_all_,  /* 2.全体的にノイズ幅が減る */

                    decrease_term_, /* 3.端のみでノイズ幅が減る */

  };

  const term_type_ type_;

  const double noise_range_;

  /* copy constructorを無効化 */

  control_term_within_limits_(const control_term_within_limits_ &);

  /* 代入演算子を無効化 */

  control_term_within_limits_ &operator=(const control_term_within_limits_ &);

};

/*------ RGB値にノイズをのせる ------*/

void pixel_rgb_(const double red_in, const double gre_in, const double blu_in,

                const double alp_in, const double hue_noise,

                const double sat_noise, const double val_noise,

                control_term_within_limits_ &sat_term,

                control_term_within_limits_ &val_term, double &red_out,

                double &gre_out, double &blu_out) {

  if (0.0 == alp_in) {

    red_out = red_in;

    gre_out = gre_in;

    blu_out = blu_in;

    return;

  }

  double hue, sat, val;

  igs::color::rgb_to_hsv(red_in, gre_in, blu_in, hue, sat, val);

  if (0.0 != hue_noise) {

    hue += 360.0 * hue_noise * alp_in;

    while (hue < 0.0) {

      hue += 360.0;

    }

    while (360.0 <= hue) {

      hue -= 360.0;

    }

  }

  if (0.0 != sat_term.noise_range()) {

    double shift_value = 0;

    double satnoise    = sat_noise;

    sat_term.exec(sat, satnoise, shift_value);

    sat += shift_value * alp_in;

    sat += satnoise * alp_in;

    if (sat < 0.0) {

      sat = 0.0;

    } else if (1.0 < sat) {

      sat = 1.0;

    }

    // if( 0.0 == sat ) hue = -1.0; // hsv_to_rgb(-)

  }

  if (0.0 != val_term.noise_range()) {

    double shift_value = 0;

    double valnoise    = val_noise;

    val_term.exec(val, valnoise, shift_value);

    val += shift_value * alp_in;

    val += valnoise * alp_in;

    if (val < 0.0) {

      val = 0.0;

    } else if (1.0 < val) {

      val = 1.0;

    }

  }

  igs::color::hsv_to_rgb(hue, sat, val, red_out, gre_out, blu_out);

}

/*------ Alpha値にノイズをのせる ------*/

void pixel_a_(const double alp_in, const double alp_noise,

              control_term_within_limits_ &alp_term, double &alp_out) {

  // if (0.0 == alp_in) { return; }

  double alpin = alp_in;

  if (0.0 != alp_term.noise_range()) {

    double shift_value = 0.0;

    double alpnoise    = alp_noise;

    alp_term.exec(alpin, alpnoise, shift_value);

    const double mask = alpin;

    alpin += shift_value * mask;

    alpin += alpnoise * mask;

    if (alpin < 0.0) {

      alpin = 0.0;

    } else if (1.0 < alpin) {

      alpin = 1.0;

    }

  }

  alp_out = alpin;

}

/*------ raster画像にノイズをのせるtemplate ------*/

template <class class="" it,="" rt=""></class>

void change_template_(

    IT *image_array, const int width, const int height, const int channels

    ,

    const RT *ref /* 求める画像(out)と同じ高さ、幅、チャンネル数 */

    ,

    const int ref_mode /* 0=R,1=G,2=B,3=A,4=Luminance,5=Nothing */

    ,

    noise_reference_ &noise, const double hue_range,

    control_term_within_limits_ &sat_term,

    control_term_within_limits_ &val_term, control_term_within_limits_ &alp_term

    ,

    const bool add_blend_sw) {

  const int t_max      = std::numeric_limits<it>::max();</it>

  const double div_val = static_cast<double>(t_max);</double>

  const double mul_val = static_cast<double>(t_max) + 0.999999;</double>

  const int r_max      = std::numeric_limits<rt>::max();</rt>

  if (igs::image::rgba::siz == channels) {

    using namespace igs::image::rgba;

    for (int yy = 0; yy < height; ++yy) {

      for (int xx = 0; xx < width; ++xx, image_array += channels) {

        /* 変化量初期値 */

        double refv = 1.0;

        /* 参照画像あればピクセル単位の画像変化量を得る */

        if (ref != 0) {

          refv *= igs::color::ref_value(ref, channels, r_max, ref_mode);

          ref += channels; /* continue;の前に行うこと */

        }

        /* 加算合成で、Alpha値ゼロならRGB値を計算する必要はない */

        if (add_blend_sw && (0 == image_array[alp])) {

          continue;

        }

        /* 加算合成でなくAlpha合成の時は、

Alpha値がゼロでもRGB値は存在する(してもよい) */

        /* マスクSWがON、なら変化をMask */

        if (add_blend_sw && (image_array[alp] < t_max)) {

          refv *= static_cast<double>(image_array[alp]) / div_val;</double>

        }

        if (((0.0 != hue_range) || (0.0 != val_term.noise_range()) ||

             (0.0 !=

              sat_term.noise_range())) /* ノイズがhsvのどれか一つはある */

            ) {

          double rr1 = static_cast<double>(image_array[red]) / div_val,</double>

                 gg1 = static_cast<double>(image_array[gre]) / div_val,</double>

                 bb1 = static_cast<double>(image_array[blu]) / div_val,</double>

                 aa1 = static_cast<double>(image_array[alp]) / div_val;</double>

          double rr2 = 0, gg2 = 0, bb2 = 0;

          pixel_rgb_(rr1, gg1, bb1, aa1, noise.hue_value(xx, yy),

                     noise.sat_value(xx, yy), noise.val_value(xx, yy), sat_term,

                     val_term, rr2, gg2, bb2);

          if (refv != 1.0) {

            rr2 = (rr2 - rr1) * refv + rr1;

            gg2 = (gg2 - gg1) * refv + gg1;

            bb2 = (bb2 - bb1) * refv + bb1;

          }

          image_array[red] = static_cast<it>(rr2 * mul_val);</it>

          image_array[gre] = static_cast<it>(gg2 * mul_val);</it>

          image_array[blu] = static_cast<it>(bb2 * mul_val);</it>

        }

        if (0.0 != alp_term.noise_range()) {

          double aa1 = static_cast<double>(image_array[alp]) / div_val;</double>

          double aa2 = 0;

          pixel_a_(aa1, noise.alp_value(xx, yy), alp_term, aa2);

          if (refv != 1.0) {

            aa2 = (aa2 - aa1) * refv + aa1;

          }

          image_array[alp] = static_cast<it>(aa2 * mul_val);</it>

        }

      }

    }

  } else if (igs::image::rgb::siz == channels) {

    using namespace igs::image::rgb;

    if (((0.0 != hue_range) || (0.0 != sat_term.noise_range()) ||

         (0.0 != val_term.noise_range())) /* ノイズがhsvのどれか一つはある */

        ) {

      for (int yy = 0; yy < height; ++yy) {

        for (int xx = 0; xx < width; ++xx, image_array += channels) {

          /* 変化量初期値 */

          double refv = 1.0;

          /* 参照画像あればピクセル単位の画像変化量を得る */

          if (ref != 0) {

            refv *= igs::color::ref_value(ref, channels, r_max, ref_mode);

            ref += channels; /* continue;の前に行うこと */

          }

          double rr1 = static_cast<double>(image_array[red]) / div_val,</double>

                 gg1 = static_cast<double>(image_array[gre]) / div_val,</double>

                 bb1 = static_cast<double>(image_array[blu]) / div_val;</double>

          double rr2 = 0, gg2 = 0, bb2 = 0;

          pixel_rgb_(rr1, gg1, bb1, 1.0, noise.hue_value(xx, yy),

                     noise.sat_value(xx, yy), noise.val_value(xx, yy), sat_term,

                     val_term, rr2, gg2, bb2);

          if (refv != 1.0) {

            rr2 = (rr2 - rr1) * refv + rr1;

            gg2 = (gg2 - gg1) * refv + gg1;

            bb2 = (bb2 - bb1) * refv + bb1;

          }

          image_array[red] = static_cast<it>(rr2 * mul_val);</it>

          image_array[gre] = static_cast<it>(gg2 * mul_val);</it>

          image_array[blu] = static_cast<it>(bb2 * mul_val);</it>

        }

      }

    }

  } else if (1 == channels) { /* grayscale */

    if (0.0 != val_term.noise_range()) {

      for (int yy = 0; yy < height; ++yy) {

        for (int xx = 0; xx < width; ++xx, ++image_array) {

          /* 変化量初期値 */

          double refv = 1.0;

          /* 参照画像あればピクセル単位の画像変化量を得る */

          if (ref != 0) {

            refv *= igs::color::ref_value(ref, channels, r_max, ref_mode);

            ref += channels; /* continue;の前に行うこと */

          }

          double va1         = static_cast<double>(image_array[0]) / div_val;</double>

          double shift_value = 0;

          double val_noise   = noise.val_value(xx, yy);

          val_term.exec(va1, val_noise, shift_value);

          double va2 = va1;

          va2 += shift_value;

          va2 += val_noise;

          va2 = (va2 < 0.0) ? 0.0 : ((1.0 < va2) ? 1.0 : va2);

          if (refv != 1.0) {

            va2 = va1 + (va2 - va1) * refv;

          }

          image_array[0] = static_cast<it>(va2 * mul_val);</it>

        }

      }

    }

  }

}

}

//--------------------------------------------------------------------

#include <stdexcept>  // std::domain_error</stdexcept>

#include "igs_hsv_noise.h"

void igs::hsv_noise::change(

    unsigned char *image_array

    ,

    const int height, const int width, const int channels, const int bits

    ,

    const unsigned char *ref /* 求める画像と同じ高、幅、channels数 */

    ,

    const int ref_bits /* refがゼロのときはここもゼロ */

    ,

    const int ref_mode /* 0=R,1=G,2=B,3=A,4=Luminance,5=Nothing */

    /* image_arrayに余白が変化してもノイズパターンが変わらない

            ようにするためにカメラエリアを指定する */

    ,

    const int camera_x, const int camera_y, const int camera_w,

    const int camera_h

    ,

    const double hue_range, const double sat_range, const double val_range,

    const double alp_range, const unsigned long random_seed,

    const double near_blur

    ,

    const double sat_effective, const double sat_center, const int sat_type,

    const double val_effective, const double val_center, const int val_type,

    const double alp_effective, const double alp_center, const int alp_type

    ,

    const bool add_blend_sw) {

  if ((0.0 == hue_range) && (0.0 == sat_range) && (0.0 == val_range) &&

      (0.0 == alp_range)) {

    return;

  }

  if ((igs::image::rgba::siz != channels) &&

      (igs::image::rgb::siz != channels) && (1 != channels) /* grayscale */

      ) {

    throw std::domain_error("Bad channels,Not rgba/rgb/grayscale");

  }

  /* ノイズ参照画像を作成する */

  noise_reference_ noise(width, height, hue_range, sat_range, val_range,

                         alp_range, random_seed, near_blur, camera_x, camera_y,

                         camera_w, camera_h);

  /* 端値を適度に調整する設定 */

  control_term_within_limits_ sat_term(sat_effective, sat_effective, sat_center,

                                       sat_type, sat_range);

  control_term_within_limits_ val_term(val_effective, val_effective, val_center,

                                       val_type, val_range);

  control_term_within_limits_ alp_term(alp_effective, alp_effective, alp_center,

                                       alp_type, alp_range);

  /* rgb(a)画像にhsv(a)でドットノイズを加える */

  if ((std::numeric_limits<unsigned char="">::digits == bits) &&</unsigned>

      ((std::numeric_limits<unsigned char="">::digits == ref_bits) ||</unsigned>

       (0 == ref_bits))) {

    change_template_(image_array, width, height, channels, ref, ref_mode, noise,

                     hue_range, sat_term, val_term, alp_term, add_blend_sw);

    noise.clear(); /* ノイズ画像メモリ解放 */

  } else if ((std::numeric_limits<unsigned short="">::digits == bits) &&</unsigned>

             ((std::numeric_limits<unsigned char="">::digits == ref_bits) ||</unsigned>

              (0 == ref_bits))) {

    change_template_(reinterpret_cast<unsigned *="" short="">(image_array), width,</unsigned>

                     height, channels, ref, ref_mode, noise, hue_range,

                     sat_term, val_term, alp_term, add_blend_sw);

    noise.clear(); /* ノイズ画像メモリ解放 */

  } else if ((std::numeric_limits<unsigned short="">::digits == bits) &&</unsigned>

             (std::numeric_limits<unsigned short="">::digits == ref_bits)) {</unsigned>

    change_template_(

        reinterpret_cast<unsigned *="" short="">(image_array), width, height,</unsigned>

        channels, reinterpret_cast<const *="" short="" unsigned="">(ref), ref_mode,</const>

        noise, hue_range, sat_term, val_term, alp_term, add_blend_sw);

    noise.clear(); /* ノイズ画像メモリ解放 */

  } else if ((std::numeric_limits<unsigned char="">::digits == bits) &&</unsigned>

             (std::numeric_limits<unsigned short="">::digits == ref_bits)) {</unsigned>

    change_template_(image_array, width, height, channels,

                     reinterpret_cast<const *="" short="" unsigned="">(ref), ref_mode,</const>

                     noise, hue_range, sat_term, val_term, alp_term,

                     add_blend_sw);

    noise.clear(); /* ノイズ画像メモリ解放 */

  } else {

    throw std::domain_error("Bad bits,Not uchar/ushort");

  }

}