removed integrate completely

cd_network/coincidence_integral.py

@@ -2,7 +2,7 @@
 from typing import Callable
 
 import numpy as np
-from scipy import integrate, signal
+from scipy import signal
 
 from .utils import hashable_input
 
@@ -66,17 +66,7 @@ def coincidence_integral(
     if method in filter_methods:
         return filter_methods[method](x)
 
-    num_inputs, num_samples = x.shape
-    output = np.zeros((num_inputs, num_samples))
-
-    for i in range(num_inputs):
-        if method == "cumtrapz":
-            output[i, :] = integrate.cumtrapz(y=x[i, :], dx=dt, initial=0)
-            output[i, samples_integral:] -= output[i, :-samples_integral]
-        else:
-            raise ValueError(f'method {method} is not supported.')
-
-    return output
+    raise ValueError(f'method {method} is not supported.')
 
 
 @lru_cache(maxsize=None)

tests/test_cd_integral.py

@@ -34,12 +34,8 @@ def test_coincidence_integral(self):
         x = np.random.randn(3, 100)
         integration_duration = 1
         fs = 5  # sample frequency
-        methods = ["filtfilt", "lfilter", "cumtrapz", "trapz", "simps", "romb"]
+        methods = ["filtfilt", "lfilter"]
         for method in methods:
-            if (
-                    method in ["romb"] and x.shape[1] % 2 == 0
-            ):  # Romb requires 2^n + 1 samples
-                continue
             result = coincidence_integral(x, integration_duration, fs, method)
             self.assertEqual(result.shape, x.shape)