Method: Magick::Image#dup

Defined in:
ext/RMagick/rmimage.c

#dup ⇒ Object

Construct a new image object and call initialize_copy.

Ruby usage:

- @verbatim Image#dup @endverbatim

Parameters:

  • self —

    this object

Returns:

  • a new image

See Also:

  • Image_copy
  • Image_init_copy
[View source]

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# File 'ext/RMagick/rmimage.c', line 5272

VALUE
Image_dup(VALUE self)
{
    volatile VALUE dup;

    (void) rm_check_destroyed(self);
    dup = Data_Wrap_Struct(CLASS_OF(self), NULL, rm_image_destroy, NULL);
    if (rb_obj_tainted(self))
    {
        (void) rb_obj_taint(dup);
    }
    return rb_funcall(dup, rm_ID_initialize_copy, 1, self);
}