start implementing handling of complex fixpoint numbers

Signed-off-by: Christian Münker <mail@chipmuenk.de>
chipmuenk · Dec 12, 2023 · 91e4c3f · 91e4c3f
1 parent 434e847
commit 91e4c3f
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/pyfda/libs/pyfda_fix_lib.py b/pyfda/libs/pyfda_fix_lib.py
@@ -690,7 +690,11 @@ def fixp(self, y, scaling='mult'):
         if np.iscomplexobj(y):
             logger.warning("Casting complex values to real before quantization!")
             # quantizing complex objects is not supported yet
-            y = y.real
+            # y = y.real
+            yq = self.fixp(y.real, scaling=scaling) + 1j * self.fixp(y.imag, scaling=scaling)
+            logger.warning(yq)
+            return yq
+
 
         y_in = y  # store y before scaling / quantizing
         # ======================================================================