Class: RedEye

Inherits:
Object
  • Object
show all
Defined in:
ext/redeye/redeye.c

Constant Summary collapse

Region = 
structRegion

Instance Method Summary collapse

Constructor Details

#initialize(__v_pixbuf, __v_minX, __v_minY, __v_maxX, __v_maxY) ⇒ Object 



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# File 'ext/redeye/redeye.c', line 550

static VALUE
RedEye_initialize(VALUE self, VALUE __v_pixbuf, VALUE __v_minX, VALUE __v_minY, VALUE __v_maxX, VALUE __v_maxY)
{
  GdkPixbuf * pixbuf; GdkPixbuf * __orig_pixbuf;
  int minX; int __orig_minX;
  int minY; int __orig_minY;
  int maxX; int __orig_maxX;
  int maxY; int __orig_maxY;
  __orig_pixbuf = pixbuf = GDK_PIXBUF(RVAL2GOBJ(__v_pixbuf));
  __orig_minX = minX = NUM2INT(__v_minX);
  __orig_minY = minY = NUM2INT(__v_minY);
  __orig_maxX = maxX = NUM2INT(__v_maxX);
  __orig_maxY = maxY = NUM2INT(__v_maxY);

#line 540 "/home/geoff/Projects/redeye/ext/redeye/redeye.cr"

  do {
  redeyeop_t * op  ;
 Data_Get_Struct(self, redeyeop_t, op);
  op->pixbuf = pixbuf;
  op->preview = NULL;
  g_object_ref(op->pixbuf);
  op->area.minX = minX;
  op->area.maxX = maxX;
  op->area.minY = minY;
  op->area.maxY = maxY;
  op->area.width = maxX - minX + 1;
  op->area.height = maxY - minY + 1;
  assert(op->pixbuf != NULL);
  assert(op->area.maxX <= gdk_pixbuf_get_width(op->pixbuf));
  assert(op->area.minX >= 0);
  assert(op->area.minX < op->area.maxX);
  assert(op->area.maxY <= gdk_pixbuf_get_height(op->pixbuf));
  assert(op->area.minY >= 0);
  assert(op->area.minY < op->area.maxY);
  op->mask = ALLOC_N(int, op->area.width * op->area.height);
  op->regions.data = ALLOC_N(int, op->area.width * op->area.height);
  op->regions.region = ALLOC_N(region_info, NO_REGIONS_DEFAULT);
  op->regions.len = 0;
  op->regions.size = NO_REGIONS_DEFAULT;
 

  } while(0);

;
  return Qnil;
}

Instance Method Details

#correct_blob(__v_blob_id) ⇒ Object 



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# File 'ext/redeye/redeye.c', line 655

static VALUE
RedEye_correct_blob(VALUE self, VALUE __v_blob_id)
{
  int blob_id; int __orig_blob_id;
  __orig_blob_id = blob_id = NUM2INT(__v_blob_id);

#line 600 "/home/geoff/Projects/redeye/ext/redeye/redeye.cr"

  do {
  redeyeop_t * op  ;
 Data_Get_Struct(self, redeyeop_t, op);
  if (op->regions.len <= blob_id) rb_raise(rb_eIndexError, "Only %i blobs in region - %i is invalid", op->regions.len, blob_id);
  desaturate_blob(op, blob_id);
 

  } while(0);

  return Qnil;
}

#highlight_blob(*__p_argv, self) ⇒ Object 



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# File 'ext/redeye/redeye.c', line 675

static VALUE
RedEye_highlight_blob(int __p_argc, VALUE *__p_argv, VALUE self)
{
  VALUE __v_blob_id = Qnil;
  int blob_id; int __orig_blob_id;
  VALUE __v_col = Qnil;
  int col; int __orig_col;

  /* Scan arguments */
  rb_scan_args(__p_argc, __p_argv, "11",&__v_blob_id, &__v_col);

  /* Set defaults */
  __orig_blob_id = blob_id = NUM2INT(__v_blob_id);

  if (__p_argc > 1)
    __orig_col = col = NUM2INT(__v_col);
  else
    col = 0x00ff00;


#line 612 "/home/geoff/Projects/redeye/ext/redeye/redeye.cr"

  do {
  redeyeop_t * op  ;
 Data_Get_Struct(self, redeyeop_t, op);
  if (op->regions.len <= blob_id) rb_raise(rb_eIndexError, "Only %i blobs in region - %i is invalid", op->regions.len, blob_id);
  highlight_blob(op, blob_id, col);
 

  } while(0);

  return Qnil;
}

#identify_blobs(*__p_argv, self) ⇒ Object 



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# File 'ext/redeye/redeye.c', line 598

static VALUE
RedEye_identify_blobs(int __p_argc, VALUE *__p_argv, VALUE self)
{
  VALUE __p_retval = Qnil;
  VALUE __v_green_sensitivity = Qnil;
  double green_sensitivity; double __orig_green_sensitivity;
  VALUE __v_blue_sensitivity = Qnil;
  double blue_sensitivity; double __orig_blue_sensitivity;
  VALUE __v_min_red_val = Qnil;
  int min_red_val; int __orig_min_red_val;

  /* Scan arguments */
  rb_scan_args(__p_argc, __p_argv, "03",&__v_green_sensitivity, &__v_blue_sensitivity, &__v_min_red_val);

  /* Set defaults */
  if (__p_argc > 0)
    __orig_green_sensitivity = green_sensitivity = NUM2DBL(__v_green_sensitivity);
  else
    green_sensitivity = 2.0;

  if (__p_argc > 1)
    __orig_blue_sensitivity = blue_sensitivity = NUM2DBL(__v_blue_sensitivity);
  else
    blue_sensitivity = 0.0;

  if (__p_argc > 2)
    __orig_min_red_val = min_red_val = NUM2INT(__v_min_red_val);
  else
    min_red_val = MIN_RED_VAL;


#line 575 "/home/geoff/Projects/redeye/ext/redeye/redeye.cr"

  do {
  redeyeop_t * op  ;
 Data_Get_Struct(self, redeyeop_t, op);
  MEMZERO(op->mask, int, op->area.width * op->area.height);
  MEMZERO(op->regions.data, int, op->area.width * op->area.height);
  identify_possible_redeye_pixels(op, green_sensitivity, blue_sensitivity, min_red_val);
  identify_blob_groupings(op);
  volatile VALUE  ary  =
 rb_ary_new2(op->regions.len);
  int  i  ;
 for (i = MIN_ID;
  i < op->regions.len;
  i++) { region_info * r  =
 &op->regions.region[i];
  /* Ignore CCD noise */ if (r->noPixels < 2) continue;
  rb_ary_push(ary, rb_struct_new(structRegion, self, INT2NUM(i), INT2NUM(r->minX), INT2NUM(r->minY), INT2NUM(r->maxX), INT2NUM(r->maxY), INT2NUM(r->width), INT2NUM(r->height), INT2NUM(r->noPixels)));
  } do { __p_retval = ary; goto out; } while(0);

  } while(0);

out:
  return __p_retval;
}

#pixbuf ⇒ Object 



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# File 'ext/redeye/redeye.c', line 770

static VALUE
RedEye_pixbuf(VALUE self)
{
  VALUE __p_retval = Qnil;

#line 642 "/home/geoff/Projects/redeye/ext/redeye/redeye.cr"

  do {
  redeyeop_t * op  ;
 Data_Get_Struct(self, redeyeop_t, op);
  do { __p_retval = GOBJ2RVAL(GDK_PIXBUF(op->pixbuf)); goto out; } while(0);

  } while(0);

out:
  return __p_retval;
}

#preview ⇒ Object 



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# File 'ext/redeye/redeye.c', line 752

static VALUE
RedEye_preview(VALUE self)
{
  VALUE __p_retval = Qnil;

#line 635 "/home/geoff/Projects/redeye/ext/redeye/redeye.cr"

  do {
  redeyeop_t * op  ;
 Data_Get_Struct(self, redeyeop_t, op);
  do { __p_retval = GOBJ2RVAL(GDK_PIXBUF(redeye_preview(op, FALSE))); goto out; } while(0);

  } while(0);

out:
  return __p_retval;
}

#preview_blob(*__p_argv, self) ⇒ Object 



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# File 'ext/redeye/redeye.c', line 709

static VALUE
RedEye_preview_blob(int __p_argc, VALUE *__p_argv, VALUE self)
{
  VALUE __p_retval = Qnil;
  VALUE __v_blob_id = Qnil;
  int blob_id; int __orig_blob_id;
  VALUE __v_col = Qnil;
  int col; int __orig_col;
  VALUE __v_reset_preview = Qnil;
  gboolean reset_preview; gboolean __orig_reset_preview;

  /* Scan arguments */
  rb_scan_args(__p_argc, __p_argv, "12",&__v_blob_id, &__v_col, &__v_reset_preview);

  /* Set defaults */
  __orig_blob_id = blob_id = NUM2INT(__v_blob_id);

  if (__p_argc > 1)
    __orig_col = col = NUM2INT(__v_col);
  else
    col = 0x00ff00;

  if (__p_argc > 2)
    __orig_reset_preview = reset_preview = RTEST(__v_reset_preview);
  else
    reset_preview = TRUE;


#line 623 "/home/geoff/Projects/redeye/ext/redeye/redeye.cr"

  do {
  redeyeop_t * op  ;
 Data_Get_Struct(self, redeyeop_t, op);
  if (op->regions.len <= blob_id) rb_raise(rb_eIndexError, "Only %i blobs in region - %i is invalid", op->regions.len, blob_id);
  preview_blob(op, blob_id, col, reset_preview);
  do { __p_retval = GOBJ2RVAL(GDK_PIXBUF(op->preview)); goto out; } while(0);

  } while(0);

out:
  return __p_retval;
}