**problem/bug** check_if_elements_are_in_contact does not work as expected

[adrimg89]

problem_elements.zip

Two elements in contact are no detected by the method, but instead the function "get_element_contact_facets" shows one facet.

My code:

contact=ec.check_if_elements_are_in_contact(muro.id,forjado.id)
                
                if contact or contact==False:
                    print(contact)
                    contact_facets_list=ec.get_element_contact_facets(muro.id,forjado.id)
                    
                    print(len(contact_facets_list))

The prompt shows this answer after run the program:

False
1

The elements really have two facets in contact:

If I strecht the vertical contact facet, the program works perfectly and the method "check_if_elements_are_in_contact" now return True

[Brunner246]

@adrimg89 could you double check by stretching the face again to the expected contact face ?
in my test it worked afterwards.

print(f"{len(ec.get_element_contact_facets(element_a, element_b))=}")
>>> len(ec.get_element_contact_facets(element_a, element_b))=2

[adrimg89]

Hi!

I'm sorry for the late reply.

You are right. It's strange.

Why do you think is happening this issue?