code: def decode_f32(self, coder):
      return HistogramPlainValues(
          coder.decode_f32_vec(self.data),
          self.dtype,
          self.size,
          self.stride,
      )
  
file_path: FATE/python/fate/arch/histogram/values/_encoded.py
imports: import logging
  import torch
  from ._plain import HistogramPlainValues
  from ._value import HistogramValues
label_desc: Use image node_id 4 for calling the HistogramEncodedValues obj's underlying member method code with example usage: obj.decode_f32(coder) and returns: HistogramPlainValues