From 7248fa879b6cc9c2f0f827aaeb2e7bc6a2145043 Mon Sep 17 00:00:00 2001
From: SaraPido <sara.pido@mail.polimi.it>
Date: Thu, 7 Nov 2024 13:39:19 -0500
Subject: [PATCH] fft frequency transofrmation

---
 sigpro/basic_primitives.py                    |  6 ----
 .../frequency/fftfreq/fft_freq_allband.json   | 30 -------------------
 sigpro/transformations/frequency/fftfreq.py   | 21 ++-----------
 3 files changed, 2 insertions(+), 55 deletions(-)
 delete mode 100644 sigpro/primitives/sigpro/transformations/frequency/fftfreq/fft_freq_allband.json

diff --git a/sigpro/basic_primitives.py b/sigpro/basic_primitives.py
index fd9f6ed..2eab9f8 100644
--- a/sigpro/basic_primitives.py
+++ b/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."""
diff --git a/sigpro/primitives/sigpro/transformations/frequency/fftfreq/fft_freq_allband.json b/sigpro/primitives/sigpro/transformations/frequency/fftfreq/fft_freq_allband.json
deleted file mode 100644
index a9f73c0..0000000
--- a/sigpro/primitives/sigpro/transformations/frequency/fftfreq/fft_freq_allband.json
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-    "name": "sigpro.transformations.frequency.fftfreq.fft_freq_allband",
-    "primitive": "sigpro.transformations.frequency.fftfreq.fft_freq_allband",
-    "classifiers": {
-        "type": "transformation",
-        "subtype": "frequency"
-    },
-    "produce": {
-        "args": [
-            {
-                "name": "amplitude_values",
-                "type": "numpy.ndarray"
-            },
-            {
-                "name": "sampling_frequency",
-                "type": "float"
-            }
-        ],
-        "output": [
-            {
-                "name": "amplitude_values",
-                "type": "numpy.ndarray"
-            },
-            {
-                "name": "frequency_values",
-                "type": "numpy.ndarray"
-            }
-        ]
-    }
-}
diff --git a/sigpro/transformations/frequency/fftfreq.py b/sigpro/transformations/frequency/fftfreq.py
index 2e881e3..cc8eaa0 100644
--- a/sigpro/transformations/frequency/fftfreq.py
+++ b/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)
\ No newline at end of file