How to color the area between lines that are vectors, no functions

I have to figures who are intersecting. If you look at the picture I have one vector describing the upper blue curve, one for the lower. The same for the red ones.

I want to color now the common area. I have also vectors for the upper part of this green area and for the lower.

Somehow I don't find a way to color this area without making a function out of the vectors. (for this example I used paint in the picture).

Has anyone an idea how to color this green area when having data points and no function?

Kind regards

Zita

[darova]

You want hatch pattern?

What about patch()?

[Zita Hagemann]

it would be great if it is hatch pattern, patch is working with filling completely. That is already great, thanks!

But do you also know how to get hatch pattern then?

Answer 1

[darova]

I created some figure and lines

I rotated lines and created new figure (yellow)

Painted faces to white and removed edges

set(h,'EdgeColor','none','FaceCOlor',w)

TO create yellow figure i had to numerate vertices:

See the attached script

Look also here: POLYSHAPE