/* class method: int(size1,size2,...,sizeN) */
static VALUE
 na_s_new_int(int argc, VALUE *argv, VALUE klass)
{ return na_new2(argc, argv, NA_LINT, klass); }

/* class method: sfloat(size1,size2,...,sizeN) */
static VALUE
 na_s_new_sfloat(int argc, VALUE *argv, VALUE klass)
{ return na_new2(argc, argv, NA_SFLOAT, klass); }

/* class method: float(size1,size2,...,sizeN) */
static VALUE
 na_s_new_float(int argc, VALUE *argv, VALUE klass)
{ return na_new2(argc, argv, NA_DFLOAT, klass); }

/* class method: scomplex(size1,size2,...,sizeN) */
static VALUE
 na_s_new_scomplex(int argc, VALUE *argv, VALUE klass)
{ return na_new2(argc, argv, NA_SCOMPLEX, klass); }

/* class method: complex(size1,size2,...,sizeN) */
static VALUE
 na_s_new_complex(int argc, VALUE *argv, VALUE klass)
{ return na_new2(argc, argv, NA_DCOMPLEX, klass); }

/* class method: object(size1,size2,...,sizeN) */
static VALUE
 na_s_new_object(int argc, VALUE *argv, VALUE klass)
{ return na_new2(argc, argv, NA_ROBJ, klass); }



/* method: dup() */
VALUE
 na_clone(VALUE self)
{
  struct NARRAY *org, *cpy;

  GetNArray(self,org);
  cpy = na_alloc_struct(org->type,org->rank,org->shape);
  memcpy(cpy->ptr, org->ptr, na_sizeof[org->type] * org->total);
  return na_wrap_struct(cpy,self);
}