code: def forward(self, x, coords):
      return self.get_coord_features(
          coords, x.shape[0], x.shape[2], x.shape[3]
      )
  
file_path: PaddleSeg/EISeg/eiseg/inference/predictor/ops.py
imports: import paddle
  import paddle.nn
  import numpy
label_desc: Use image node_id 3 for calling the DistMaps obj's underlying member method code with example usage: obj.forward(x, coords) and returns: self