code: def tile(cls, op):
      tensor = op.outputs[0]
      t = arange(
          tensor.shape[0],
          dtype=op.dtype,
          gpu=op.gpu,
          chunk_size=tensor.extra_params.raw_chunk_size,
      )
      t = t / (op.n * op.d)
      t = yield from recursive_tile(t)
  
      new_op = op.copy()
      return new_op.new_tensors(
          None,
          tensor.shape,
          order=tensor.order,
          chunks=t.chunks,
          nsplits=t.nsplits,
          **tensor.extra_params,
      )
  
file_path: mars/mars/tensor/fft/rfftfreq.py
imports: import numpy
  from ...None import opcodes
  from ...core import recursive_tile
  from ...serialization.serializables import Int32Field, Float64Field
  from ..datasource import arange
  from ..operands import TensorOperand, TensorOperandMixin
  from ..core import TensorOrder
label_desc: Use image node_id 5 for calling the TensorRFFTFreq obj's underlying member method code with example usage: obj.tile(cls, op) and returns: new_op