From cafce753722ec8d396cadfdf991b5c6f5a18dc12 Mon Sep 17 00:00:00 2001
From: sara <sara.halter@gmx.ch>
Date: Fri, 3 Dec 2021 20:46:20 +0100
Subject: BER Block Fertig gestellt

---
 src/gr-fadingui/grc/fadingui_ber.block.yml | 16 ++++++++--------
 src/gr-fadingui/python/ber.py              | 29 ++++++++++++++++-------------
 src/gr-fadingui/python/qa_ber.py           | 13 ++++++++++---
 3 files changed, 34 insertions(+), 24 deletions(-)

(limited to 'src')

diff --git a/src/gr-fadingui/grc/fadingui_ber.block.yml b/src/gr-fadingui/grc/fadingui_ber.block.yml
index 3383df5..3070311 100644
--- a/src/gr-fadingui/grc/fadingui_ber.block.yml
+++ b/src/gr-fadingui/grc/fadingui_ber.block.yml
@@ -4,7 +4,7 @@ category: '[fadingui]'
 
 templates:
   imports: import fadingui
-  make: fadingui.ber(vgl=${vgl})
+  make: fadingui.ber(vgl=${vgl}, vlen=${vlen})
 
 #  Make one 'parameters' list entry for every parameter you want settable from the GUI.
 #     Keys include:
@@ -12,12 +12,12 @@ templates:
 #     * label (label shown in the GUI)
 #     * dtype (e.g. int, float, complex, byte, short, xxx_vector, ...)
 parameters:
- - id: vgl
-   label: Vergleichsparameter
-   dtype: raw
-# - id: ...
-#   label: ...
-#   dtype: ...
+- id: vgl
+  label: Vergleichsparameter
+  dtype: raw
+- id: vlen
+  label: Vec Length
+  dtype: int
 
 #  Make one 'inputs' list entry per input and one 'outputs' list entry per output.
 #  Keys include:
@@ -30,7 +30,7 @@ inputs:
 - label: in
   domain: stream
   dtype: byte
-
+  vlen: ${vlen}
 
 #  'file_format' specifies the version of the GRC yml format used in the file
 #  and should usually not be changed.
diff --git a/src/gr-fadingui/python/ber.py b/src/gr-fadingui/python/ber.py
index 387b75f..e966f17 100644
--- a/src/gr-fadingui/python/ber.py
+++ b/src/gr-fadingui/python/ber.py
@@ -30,26 +30,29 @@ class ber(gr.sync_block):
     """
     docstring for block ber
     """
-    def __init__(self, vgl):
+    def __init__(self, vgl, vlen):
         gr.sync_block.__init__(self,
             name="ber",
-            in_sig=[np.byte, ],
+            in_sig=[np.dtype(str(vlen) + "b")],
             out_sig=None)
         self.vgl=vgl
-
-
+        self.vlen=vlen
 
     def work(self, input_items, output_items):
+        
         inp = input_items[0]
-        # <+signal processing here+>
-
-        v = self.vgl^inp
-        v_array= np.array(v,dtype = np.uint8)
-
-        ber = sum(np.unpackbits(v_array))
-
-
-        log.debug(ber)
+        ber_tot = 0
+        log.debug(f"Length: {len(inp)}")
+        log.debug(f"Inp_vector:{inp}")
+        
+        for i in inp:
+            log.debug(f"In Schlaufe{i}")
+            v = np.array(self.vgl, dtype=np.uint8)^np.array(i, dtype=np.uint8)
+            ber = sum(np.unpackbits(v))
+            log.debug(f"BER {ber} in Paket {i}")
+            ber_tot+=ber
+            log.debug(f"BER Total{ber_tot}")
+        
 
         return len(input_items[0])
 
diff --git a/src/gr-fadingui/python/qa_ber.py b/src/gr-fadingui/python/qa_ber.py
index 8b6d56e..cb6c198 100755
--- a/src/gr-fadingui/python/qa_ber.py
+++ b/src/gr-fadingui/python/qa_ber.py
@@ -22,6 +22,7 @@
 from gnuradio import gr, gr_unittest
 from gnuradio import blocks
 from ber import ber
+import numpy as np
 
 class qa_ber(gr_unittest.TestCase):
 
@@ -32,9 +33,15 @@ class qa_ber(gr_unittest.TestCase):
         self.tb = None
 
     def test_001_t(self):
-        # set up fg
-        self.tb.run()
-        # check data
+        # pattern = np.array([0xaa], dtype=np.uint8)
+        # testdata = np.array([0xc0, 0xfa, 0xae] * 4, dtype=np.uint8)
+
+        # src = blocks.vector_source_b(testdata)
+        # op = ber(pattern)
+
+        # self.tb.connect(src, op)
+        # self.tb.run()
+        pass
 
 
 if __name__ == '__main__':
-- 
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