diagram for handout

This commit is contained in:
CDaut 2023-06-20 23:31:16 +02:00
parent 161272bcd3
commit 56db2749e9
2 changed files with 23 additions and 11 deletions

View file

@ -5,9 +5,9 @@
\foreach \x in {0,...,\raynum} {
\ifthenelse{\x < 10 \OR \x>50}
{
\draw[color = blue] (\x /\raynum * 6 ,0) -- (3,4);
\draw[color = darkgray] (\x /\raynum * 6 ,0) -- (3,4);
}{
\draw[color = green] (\x /\raynum * 6 ,0) -- (3,4);
\draw[color = cyan] (\x /\raynum * 6 ,0) -- (3,4);
}
}
@ -17,8 +17,8 @@
] (1.49,1) -- (4.51,1) -- (5.01,0) -- (0.99,0) -- cycle;
\draw [color=blue] (0,0) -- node[below]{wall} (6,0) ; % wall
\draw [color=green](1.5,1) -- node[below]{blocker} (4.5,1); %blocker
\draw [color=darkgray] (0,0) -- node[below]{wall} (6,0) ; % wall
\draw [color=cyan](1.5,1) -- node[below]{blocker} (4.5,1); %blocker
%cam
\node[
@ -37,26 +37,26 @@
\fill[
green
] (7,2) -- (9,2) -- (9,1.7) -- (7,1.7) -- cycle;
cyan
] (5,3) -- (6.7,3) -- (6.7,3.3) -- (5,3.3) -- cycle;
\draw[blue] (10,1) coordinate (blue_ray_isec) -- (7,4) coordinate (orig);
\draw[green] (8.7,2) coordinate (green_ray_isec) -- (7,4);
\draw[darkgray] (8,2) coordinate (darkgray_ray_isec) -- (5,5) coordinate (orig);
\draw[cyan] (6.4,3.3) coordinate (cyan_ray_isec) -- (5,5);
%line
\draw (mag.north east) -- (7,2);
%magnifier box
\draw (5,4) -- (10,4) -- (10,1) -- (5,1) -- cycle;
\draw (5,5) -- (8,5) -- (8,2) -- (5,2) -- cycle;
\pic [
draw,
->,
"$d\omega$",
angle radius=20mm,
angle eccentricity=1.1,
angle eccentricity=1,
pic text options={shift={(3mm,3mm)}}
]
{angle = green_ray_isec--orig--blue_ray_isec};
{angle = cyan_ray_isec--orig--darkgray_ray_isec};
\end{tikzpicture}