class_docstr: Internal helper for `~.grid_helper_curvelinear.GridHelperCurveLinear`, with
  the same constructor parameters; should not be directly instantiated.
class_docstr_tok: ["Internal","helper","for","`","~.grid_helper_curvelinear.GridHelperCurveLinear","`",",","with","the","same","constructor","parameters",";","should","not","be","directly","instantiated","."]
code: def transform_xy(self, x, y):
      return self._aux_transform.transform(np.column_stack([x, y])).T
  
imports: import numpy
  from matplotlib import ticker
  from matplotlib.transforms import Bbox, Transform
label_desc: Use image node_id 7 for calling the GridFinder obj's underlying member method code with example usage: obj.transform_xy(x, y) and returns: self