From c1200291c9e7bd14613755d9a18a5c7e325d3e54 Mon Sep 17 00:00:00 2001
From: andreas128 <Andreas>
Date: Sun, 8 Jan 2017 21:13:25 +0000
Subject: Add simple gradient decent to two_toner_tuner.ipynb

---
 gr-dpd/grc/dpd_memless_poly.xml   | 7 +++++++
 gr-dpd/include/dpd/memless_poly.h | 7 +++++++
 2 files changed, 14 insertions(+)

(limited to 'gr-dpd')

diff --git a/gr-dpd/grc/dpd_memless_poly.xml b/gr-dpd/grc/dpd_memless_poly.xml
index ce687a7..98871a1 100644
--- a/gr-dpd/grc/dpd_memless_poly.xml
+++ b/gr-dpd/grc/dpd_memless_poly.xml
@@ -22,36 +22,43 @@
   <param>
     <name>a2</name> 
     <key>a2</key>
+    <value>0</value>
     <type>real</type>
   </param>
   <param>
     <name>a3</name>
     <key>a3</key>
+    <value>0</value>
     <type>real</type>
   </param>
   <param>
     <name>a4</name>
     <key>a4</key>
+    <value>0</value>
     <type>real</type>
   </param>
   <param>
     <name>a5</name>
     <key>a5</key>
+    <value>0</value>
     <type>real</type>
   </param>
   <param>
     <name>a6</name>
     <key>a6</key>
+    <value>0</value>
     <type>real</type>
   </param>
   <param>
     <name>a7</name>
     <key>a7</key>
+    <value>0</value>
     <type>real</type>
   </param>
   <param>
     <name>a8</name>
     <key>a8</key>
+    <value>0</value>
     <type>real</type>
   </param>
   <sink>
diff --git a/gr-dpd/include/dpd/memless_poly.h b/gr-dpd/include/dpd/memless_poly.h
index 921a9df..a3d17d2 100644
--- a/gr-dpd/include/dpd/memless_poly.h
+++ b/gr-dpd/include/dpd/memless_poly.h
@@ -48,7 +48,14 @@ namespace gr {
        */
       static sptr make(float a1, float a2, float a3, float a4, float a5, float a6, float a7, float a8);
 
+      virtual void set_a1(float sens) = 0;
       virtual void set_a2(float sens) = 0;
+      virtual void set_a3(float sens) = 0;
+      virtual void set_a4(float sens) = 0;
+      virtual void set_a5(float sens) = 0;
+      virtual void set_a6(float sens) = 0;
+      virtual void set_a7(float sens) = 0;
+      virtual void set_a8(float sens) = 0;
 
     };
 
-- 
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