From 94352fe1f5e15535073daae3da6f62bdd166976a Mon Sep 17 00:00:00 2001
From: ntobler <nitobler@gmail.com>
Date: Fri, 19 Aug 2022 11:27:19 +0200
Subject: Corrections

---
 buch/papers/ellfilter/tikz/sn.tikz.tex | 105 ++++++++++++++++-----------------
 1 file changed, 52 insertions(+), 53 deletions(-)

(limited to 'buch/papers/ellfilter/tikz/sn.tikz.tex')

diff --git a/buch/papers/ellfilter/tikz/sn.tikz.tex b/buch/papers/ellfilter/tikz/sn.tikz.tex
index 0546fda..c34b619 100644
--- a/buch/papers/ellfilter/tikz/sn.tikz.tex
+++ b/buch/papers/ellfilter/tikz/sn.tikz.tex
@@ -1,4 +1,4 @@
-\begin{tikzpicture}[>=stealth', auto, node distance=2cm, scale=1.2]
+\begin{tikzpicture}[>=stealth', auto, node distance=2cm, scale=1.2, thick]
 
     \tikzstyle{zero} = [draw, circle, inner sep =0, minimum height=0.15cm]
 
@@ -6,66 +6,65 @@
 
     \begin{scope}[xscale=0.9, yscale=1.8]
 
+        \fill[yellow!30] (0,0) rectangle (1, 0.5);
+
         \draw[gray, ->] (0,-1.5) -- (0,1.5) node[anchor=south]{$\mathrm{Im}~z$};
         \draw[gray, ->] (-5,0) -- (5,0) node[anchor=west]{$\mathrm{Re}~z$};
 
-        \begin{scope}
-
-            \clip(-4.5,-1.25) rectangle (4.5,1.25);
-
-            \fill[yellow!30] (0,0) rectangle (1, 0.5);
-
-            \begin{scope}[xshift=-1cm]
-
-                \foreach \i in {-2,...,2} {
-                    \foreach \j in {-2,...,1} {
-                        \begin{scope}[xshift=\i*4cm, yshift=\j*1cm]
-                            \draw[<-, blue!50] (0, 0) -- (0,0.5);
-                            \draw[<-, cyan!50] (1, 0) -- (0,0);
-                            \draw[<-, darkgreen!50] (2, 0) -- (1,0);
-                            \draw[<-, orange!50] (2,0.5) -- (2, 0);
-                            \draw[<-, red!50] (1, 0.5) -- (2,0.5);
-                            \draw[<-, purple!50] (0, 0.5) -- (1,0.5);
-                            \draw[<-, blue!50] (0,1) -- (0,0.5);
-                            \draw[<-, orange!50] (2,0.5) -- (2, 1);
-                            \draw[<-, red!50] (3, 0.5) -- (2,0.5);
-                            \draw[<-, purple!50] (4, 0.5) -- (3,0.5);
-                            \draw[<-, darkgreen!50] (2, 0) -- (3,0);
-                            \draw[<-, cyan!50] (3, 0) -- (4,0);
-                        \end{scope}
-                    }
-                }
 
-                % \pause
-                \draw[ultra thick, <-, darkgreen] (2, 0) -- (1,0);
-                % \pause
-                \draw[ultra thick, <-, orange] (2,0.5) -- (2, 0);
-                % \pause
-                \draw[ultra thick, <-, red] (1, 0.5) -- (2,0.5);
-                % \pause
-                \draw[ultra thick, <-, blue] (0, 0) -- (0,0.5);
-                \draw[ultra thick, <-, purple] (0, 0.5) -- (1,0.5);
-                \draw[ultra thick, <-, cyan] (1, 0) -- (0,0);
-                % \pause
-
-
-                \foreach \i in {-2,...,2} {
-                    \foreach \j in {-2,...,1} {
-                        \begin{scope}[xshift=\i*4cm, yshift=\j*1cm]
-                            \node[zero] at ( 1, 0) {};
-                            \node[zero] at ( 3, 0) {};
-                            \node[pole] at ( 1,0.5) {};
-                            \node[pole] at ( 3,0.5) {};
-                        \end{scope}
-                    }
-                }
+        \clip(-4.5,-1.25) rectangle (4.5,1.25);
+
 
-            \end{scope}
+        \begin{scope}[xshift=-1cm]
+
+            \foreach \i in {-2,...,2} {
+                \foreach \j in {-2,...,1} {
+                    \begin{scope}[xshift=\i*4cm, yshift=\j*1cm]
+                        \draw[<-, thick, blue!50] (0, 0) -- (0,0.5);
+                        \draw[<-, thick, cyan!50] (1, 0) -- (0,0);
+                        \draw[<-, thick, darkgreen!50] (2, 0) -- (1,0);
+                        \draw[<-, thick, orange!50] (2,0.5) -- (2, 0);
+                        \draw[<-, thick, red!50] (1, 0.5) -- (2,0.5);
+                        \draw[<-, thick, purple!50] (0, 0.5) -- (1,0.5);
+                        \draw[<-, thick, blue!50] (0,1) -- (0,0.5);
+                        \draw[<-, thick, orange!50] (2,0.5) -- (2, 1);
+                        \draw[<-, thick, red!50] (3, 0.5) -- (2,0.5);
+                        \draw[<-, thick, purple!50] (4, 0.5) -- (3,0.5);
+                        \draw[<-, thick, darkgreen!50] (2, 0) -- (3,0);
+                        \draw[<-, thick, cyan!50] (3, 0) -- (4,0);
+                    \end{scope}
+                }
+            }
+
+            % \pause
+            \draw[ultra thick, <-, darkgreen] (2, 0) -- (1,0);
+            % \pause
+            \draw[ultra thick, <-, orange] (2,0.5) -- (2, 0);
+            % \pause
+            \draw[ultra thick, <-, red] (1, 0.5) -- (2,0.5);
+            % \pause
+            \draw[ultra thick, <-, blue] (0, 0) -- (0,0.5);
+            \draw[ultra thick, <-, purple] (0, 0.5) -- (1,0.5);
+            \draw[ultra thick, <-, cyan] (1, 0) -- (0,0);
+            % \pause
+
+
+            \foreach \i in {-2,...,2} {
+                \foreach \j in {-2,...,1} {
+                    \begin{scope}[xshift=\i*4cm, yshift=\j*1cm]
+                        \node[zero] at ( 1, 0) {};
+                        \node[zero] at ( 3, 0) {};
+                        \node[pole] at ( 1,0.5) {};
+                        \node[pole] at ( 3,0.5) {};
+                    \end{scope}
+                }
+            }
 
         \end{scope}
 
-        \draw[gray] ( 1,0) +(0,0.1) -- +(0, -0.1) node[inner sep=0, anchor=north] {\small $K$};
-        \draw[gray]  (0, 0.5) +(0.1, 0) -- +(-0.1, 0) node[inner sep=0, anchor=east]{\small $jK^\prime$};
+
+        \draw[gray] ( 1,0) +(0,0.05) -- +(0, -0.05) node[inner sep=0, anchor=north west] {\small $K$};
+        \draw[gray]  (0, 0.5) +(0.1, 0) -- +(-0.1, 0) node[inner sep=0, anchor=south east]{\small $jK^\prime$};
 
     \end{scope}
 
-- 
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