(self, region)
return self.pt_column(region.begin()) + self.region_columns(region)
computes the last column of a region by adding its internal column size
        to the column length of the first point of the region
computes the last column of a region by adding its internal column size
        to the column length of the first point of the region
computes the last column of a region by adding its internal column size to the column length of the first point of the region
def region_end_col(self, region):
        """
        computes the last column of a region by adding its internal column size
        to the column length of the first point of the region
        """
        return self.pt_column(region.begin()) + self.region_columns(region)
def region_end_col ( self , region ) : return self . pt_column ( region . begin ( ) ) + self . region_columns ( region )