From 80799101af43e5e1f06219421334c1158c3e534c Mon Sep 17 00:00:00 2001
From: Elias Pipping <elias.pipping@fu-berlin.de>
Date: Mon, 5 May 2014 17:25:39 +0200
Subject: [PATCH] [Cleanup] Less hardcoding
Note: the angle is not 15 but rather 15.1 degrees!
---
src/sand-wedge-data/geometry.tex | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/src/sand-wedge-data/geometry.tex b/src/sand-wedge-data/geometry.tex
index 7b2ca811..56254a9b 100644
--- a/src/sand-wedge-data/geometry.tex
+++ b/src/sand-wedge-data/geometry.tex
@@ -9,16 +9,19 @@
\begin{document}
\begin{tikzpicture}[scale=12]
- \pgfmathsetmacro{\hypot}{sqrt(1+.27^2)};
- \pgfmathsetmacro{\ssin}{sin(15)};
- \pgfmathsetmacro{\scos}{cos(15)};
- \pgfmathsetmacro{\lsin}{sin(75)};
+ \pgfmathsetmacro{\rightleg}{0.27};
+ \pgfmathsetmacro{\leftleg}{1.00};
+ \pgfmathsetmacro{\hypot}{sqrt(\leftleg^2+\rightleg^2)};
+ \pgfmathsetmacro{\myangle}{atan(\rightleg/\leftleg)};
+ \pgfmathsetmacro{\ssin}{sin(\myangle)};
+ \pgfmathsetmacro{\scos}{cos(\myangle)};
+ \pgfmathsetmacro{\lsin}{sin(90-\myangle)};
\coordinate (A) at (0,0);
\node at (A) [left] {A};
\coordinate (B) at (\hypot,0);
\node at (B) [right] {B};
- \coordinate (C) at (\lsin, .27*\lsin);
+ \coordinate (C) at (\lsin, \rightleg*\lsin);
\node at (C) [above] {C};
\draw (A)
--
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