How do I generate rectangular mesh for irregular boundaries?
SaShaShady opened this issue · 2 comments
I have a set of points who are distanced from each other at regular intervals. I want to build a rectangular mesh for these points.
I tried using the rectangular_cross_domain function but that provides me with a boundary which is a complete rectangle.
The boundary which I want is irregular. To visualize, a set of small rectangles joining together.
How can I accomplish my requirement? If not possible, is there any way I can remove the extra set of rectangles being formed in the mesh?
@SaShaShady, I am unsure what you want to do. As you have observed, rectangular_cross_domain sets up a rectangular domain with a "cross" triangular mesh.
If you want to setup a more complicated domain, then you should use create_domain_from_regions. Have a look at notebooks 1 and 2 from the anuga-clinic-2018 located at https://github.com/stoiver/anuga-clinic-2018 for how to use create_domain_from_regions to create a domain with a complicated boundary (notebook1) and interior regions of refinement (notebook2).
Alright! Thank you so much. Will definitely have a look at it.