I want to visualize the transition from a state A to B by doing different operations x,y,z. I want to achieve something similar like this:
________ ________
| | ____ _____ ____ | |
| | | \ \ \ | |
| A | | x | y | z | | B |
| | |____/_____/____/ | |
|________| |________|
I know how to draw this blocks in tikz, but I'm not sure if there is already some existing functionality providing an easy way to do this. I want to remove/add/style blocks in a simple way. I also want to put this in a rounded rectangle:
__________________
( \ \ \ )
(___/____/____/____)
A circular chain of arrows would also be nice to have.
If there is no existing solution I'm interested in suggestions how to create a good and reusable solution for this problem.