docstr: Adjustment factor for input-spacing to reflect voxel sizes at level.
  
  Returns the scaling factor that needs to be applied to the input
  spacing (the voxel sizes of the image at level 0 of the scale space) to
  transform them to voxel sizes at the requested level.
  
  Parameters
  ----------
  level : int, 0 <= from_level < L, (L = number of resolutions)
      the scale space level to get the scalings from
  
  Returns
  -------
  the scaling factors from the original spacing to the spacings at the
  requested level
docstr_tok: ["Adjustment","factor","for","input-spacing","to","reflect","voxel","sizes","at","level",".","Returns","the","scaling","factor","that","needs","to","be","applied","to","the","input","spacing","(","the","voxel","sizes","of","the","image","at","level","0","of","the","scale","space",")","to","transform","them","to","voxel","sizes","at","the","requested","level",".","Parameters","--","--","--","--","--","level",":","int",",","0","<","=","from_level","<","L",",","(","L","=","number","of","resolutions",")","the","scale","space","level","to","get","the","scalings","from","Returns","--","--","--","-","the","scaling","factors","from","the","original","spacing","to","the","spacings","at","the","requested","level"]
code: def get_scaling(self, level):
      """Adjustment factor for input-spacing to reflect voxel sizes at level.
  
      Returns the scaling factor that needs to be applied to the input
      spacing (the voxel sizes of the image at level 0 of the scale space) to
      transform them to voxel sizes at the requested level.
  
      Parameters
      ----------
      level : int, 0 <= from_level < L, (L = number of resolutions)
          the scale space level to get the scalings from
  
      Returns
      -------
      the scaling factors from the original spacing to the spacings at the
      requested level
  
      """
      return self._get_attribute(self.scalings, level)
  
imports: import logging
  from dipy.align import floating
  import numpy
  import numpy.linalg
  from scipy.ndimage import gaussian_filter
label_desc: Use image node_id 8 for calling the ScaleSpace obj's underlying member method code with example usage: obj.get_scaling(level) and returns: self