Linked Questions

16
votes
4answers
2k views

Color the faces of a graph

I want to modify the image (see code below) by shading in the regions formed by the dashed lines that contain a black dot. The goal is to obtain something like How can I shade these regions? ...
13
votes
3answers
3k views

TikZ: Drawing an arc from an intersection to an intersection

I want to draw an arc with a given radius from the point the arc intersects with a given circle to the point where the arc intersects with another circle. I have been reading through a lot of the TikZ ...
12
votes
3answers
887 views

Easiest way to fill the region defined by a number of paths

I have a number of paths, quad-circles in this case, which intersect to define a complex region in the middle of the graph. How do I fill the A - B - C - D region in the image below? I prefer a ...
10
votes
3answers
2k views

Draw an ellipse from the two focus points (foci) and the sum of the distances from foci to border

I have two nodes that I want and foci and I know what the sum of the distances should be (a constant times the distance between the focus nodes). The way I know of drawing ellipses takes as ...
5
votes
2answers
9k views

Draw the proper angle arc

I am trying to draw an arc to indicate angle between y axis and r line, but I don't seem to achive it. My code is \documentclass[11pt,a4paper]{book} \usepackage{kerkis} %\usepackage{kmath} \...
8
votes
2answers
2k views

TikZ - drawing multiple lines from the origin to the edge of an *arc*

I am trying to produce a diagram showing wavefronts/rays spherically diverging from some origin, and being paraxially rectified when contacting a lens with some controlled radius. What I want is ...
9
votes
1answer
4k views

tikz draw circle segment

How can I use tikz to draw a circle segment if I have the center of the circle and two points on it? Please see the following example Update: I try to accomplish something like this. This can be done ...
5
votes
2answers
511 views

Highlighting intersections

I would like to highlight the region C in the Euler diagram below. I tried to play around with fill opacity command, but I was not able to highlight C alone. Should I use the intersections libraries ...
6
votes
1answer
639 views

A Basic TikZ Drawing

I've not yet had enough experience drawing in TikZ to be able to do it quickly. I also find the manual a bit daunting -- though if I had time, I'm sure it does a fabulous job explaining everything I ...
7
votes
1answer
537 views

Extract a part of a path and reuse it as part of a new one

I want to draw the blue line part 1-2-3-1 filled and the blue line part 1-4-3 dashed. The definition of the blue line (EllA path) is made of computed nodes. I can't find intersection points during ...
2
votes
1answer
269 views

Draw an arc using radius and angles up to specific point

I have following code in TiKZ: \documentclass[border=.5cm]{standalone} \usepackage{tikz} \usetikzlibrary{positioning,calc,decorations.text} \begin{document} \begin{tikzpicture} \draw (0, 0) ...
0
votes
1answer
227 views

Make TikZ figure with scenarios and arrows

Hi all I am wondering if it is possible to create something similar to this in TikZ, but I dont have much experience with it. Is there anyone who can give me a starting hand? Thank you in advance
1
vote
0answers
22 views

PGF outtput differences depending on compiler [duplicate]

Im trying to use this code \documentclass[margin=5mm]{standalone} \usepackage{tikz} \usetikzlibrary{calc,intersections} \tikzset{ anticlockwise arc centered at/.style={ to path={ let \...