L2DTS-272: Turn XSTs into a matrix before transposing, not afterwards

Closes L2DTS-272

lofar_station_client/statistics/collector.py

@@ -404,13 +404,13 @@ class XSTCollector(StatisticsCollector):
                     .view(numpy.complex64)
                 )
 
+                # reshape into [a][b]
+                block = block.reshape(self.BLOCK_LENGTH, self.BLOCK_LENGTH)
+
                 if xst_conjugated[subband_index][block_index]:
                     # block is conjugated and transposed. process.
                     block = block.conjugate().transpose()
 
-                # reshape into [a][b]
-                block = block.reshape(self.BLOCK_LENGTH, self.BLOCK_LENGTH)
-
                 # compute destination in matrix
                 first_baseline = baseline_from_index(block_index)
                 first_baseline = (