fft frequency transofrmation

sigpro/basic_primitives.py

@@ -36,12 +36,6 @@ def __init__(self):
         super().__init__("sigpro.transformations.frequency.fftfreq.fft_freq")
 
 
-class FFTFreqAllBand(primitive.FrequencyTransformation):
-    """FFT Freq All Band primitive class."""
-
-    def __init__(self):
-        super().__init__("sigpro.transformations.frequency.fftfreq.fft_freq_allband")
-
 
 class FFTReal(primitive.FrequencyTransformation):
     """FFTReal primitive class."""

sigpro/transformations/frequency/fftfreq.py

@@ -16,24 +16,7 @@ def fft_freq(amplitude_values, sampling_frequency):
             * `amplitude_values (numpy.ndarray)`
             * `frequency_values (numpy.ndarray)`
     """
-    frequency_values = np.fft.fftfreq(len(amplitude_values), 1 / sampling_frequency)
-
-    return np.array(amplitude_values), np.array(frequency_values)
-
-def fft_freq_allband(amplitude_values, sampling_frequency):
-    """Compute the Frequency having FFT values.
-
-    Args:
-        amplitude_values (np.ndarray):
-            A numpy array with the fft values.
-        sampling_frequency (int or float):
-            Sampling frequency value passed in Hz.
-    Returns:
-        tuple:
-            * `amplitude_values (numpy.ndarray)`
-            * `frequency_values (numpy.ndarray)`
-    """
-
+    #frequency_values = np.fft.fftfreq(len(amplitude_values), 1 / sampling_frequency)
     frequency_values = np.arange(0, len(amplitude_values)) * sampling_frequency
-
+    
     return np.array(amplitude_values), np.array(frequency_values)