Reverts readings append mode

393982ad · Olivier Kaufmann · d875376a · 393982ad
Commit 393982ad authored 1 year ago by Olivier Kaufmann
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with 4 additions and 2 deletions
+4 -2
--- a/measure.py
+++ b/measure.py
@@ -62,7 +62,9 @@ class OhmPiHardware:
    def _read_values(self, sampling_rate, append=False):  # noqa
        if not append:
            self._clear_values()
-        _readings = []
+            _readings = []
+        else:
+            _readings = self.readings.tolist()
        sample = 0
        self.tx_sync.wait()
        start_time = datetime.datetime.utcnow()
@@ -72,7 +74,7 @@ class OhmPiHardware:
            sample+=1
            sleep_time = start_time + datetime.timedelta(seconds = sample * sampling_rate / 1000) - lap
            time.sleep(np.min([0, np.abs(sleep_time.total_seconds())]))
-        self.readings = np.hstack([self.readings, np.array(_readings)])
+        self.readings = np.array(_readings)

    def _compute_tx_volt(self, best_tx_injtime=0.1, strategy='vmax', tx_volt=5,
                         vab_max=voltage_max, vmn_min=voltage_min):