parameters: (self, nx_low=0, nx_high=0, ny_low=0, ny_high=0)
docstring: Define a "picture frame" outside of which the spectra from all detectors are to be masked.
              @param nx_low: number of pixels to mask on the lower-x side of the detector
              @param nx_high: number of pixels to mask on the higher-x side of the detector
              @param ny_low: number of pixels to mask on the lower-y side of the detector
              @param ny_high: number of pixels to mask on the higher-y side of the detector
docstring_summary: Define a "picture frame" outside of which the spectra from all detectors are to be masked.
docstring_tokens: Define a picture frame outside of which the spectra from all detectors are to be masked .
function: def mask_edges(self, nx_low=0, nx_high=0, ny_low=0, ny_high=0):
          """
              Define a "picture frame" outside of which the spectra from all detectors are to be masked.
              @param nx_low: number of pixels to mask on the lower-x side of the detector
              @param nx_high: number of pixels to mask on the higher-x side of the detector
              @param ny_low: number of pixels to mask on the lower-y side of the detector
              @param ny_high: number of pixels to mask on the higher-y side of the detector
          """
          self._nx_low = nx_low
          self._nx_high = nx_high
          self._ny_low = ny_low
          self._ny_high = ny_high
function_tokens: def mask_edges ( self , nx_low = 0 , nx_high = 0 , ny_low = 0 , ny_high = 0 ) : self . _nx_low = nx_low self . _nx_high = nx_high self . _ny_low = ny_low self . _ny_high = ny_high