fix cross platform errors

Author: oliverchampion

src/standardized/Super_IVIM_DC.py

@@ -107,6 +107,10 @@ def ivim_fit(self, signals, bvalues, **kwargs):
             model_path=f"{self.working_dir}/{self.super_ivim_dc_filename}.pt",
         )
 
+        Dp = float(np.atleast_1d(Dp).ravel()[0])
+        Dt = float(np.atleast_1d(Dt).ravel()[0])
+        f = float(np.atleast_1d(f).ravel()[0])
+
         results = {}
         results["D"] = Dt
         results["f"] = f

utilities/data_simulation/GenerateData.py

@@ -192,7 +192,7 @@ def simulate_training_data(self, bvalues, SNR = (5,100), n = 1000000, Drange = (
         #data_sim = np.zeros([len(D), len(bvalues)])
         bvalues = np.array(bvalues)
         if type(SNR) == tuple:
-            noise_std = np.array(1/SNR[1] + test[:,3] * (1/SNR[0] - 1/SNR[1]))
+            noise_std = (1 / SNR[1] + test[:, 3] * (1 / SNR[0] - 1 / SNR[1]))[:, None]
             addnoise = True
         elif SNR == 0:
             addnoise = False