code: def __repr__(self):
      return f"FreqEncoder: input_dim={self.input_dim} degree={self.degree} output_dim={self.output_dim}"
  
file_path: NeMo/nemo/collections/multimodal/modules/nerf/utils/torch_ngp/freqencoder.py
imports: import _freqencoder
  import torch
  import torch.nn
  from torch.autograd import Function
  from torch.cuda.amp import custom_bwd, custom_fwd
label_desc: Use image node_id 2 for calling the FreqEncoder obj's underlying member method code with example usage: obj.__repr__() and returns: str, self, str, self, str, self