def getFieldNames(self):
        retVal = []
        for i in range(self.mNBins):
            name = "Length"+str(i)
            retVal.append(name)
        for i in range(self.mNBins):
            name = "Angle"+str(i)
            retVal.append(name)

        return retVal
        """
        This method gives the names of each field in the feature vector in the
        order in which they are returned. For example, 'xpos' or 'width'
        """
Return the names of all of the length and angle fields.
dataset/ETHPy150Open sightmachine/SimpleCV/SimpleCV/Features/EdgeHistogramFeatureExtractor.py/EdgeHistogramFeatureExtractor.getFieldNames