MPI rebuild example

[neoshihchaokao]

I am trying to use the MPI rebuild technique which is provided in ver 1.4.3, but I did not find the suitable example I can refer. Does someone can provide a suitable example I can refer? Thanks a lot

[ddemidov]

Hello, here is an example:

https://gist.github.com/ddemidov/3292c6fea940c785dc8b43461846ae45

[neoshihchaokao]

Dear Denis,
Thanks for your reply. However, I still encounter the runtime issue and need your help. Since I need to solve the linear system with a lot of RHS vectors and the shared_ptr given below is used to perform the setup phase once in AMGCL

According to the example you provide, I modify my code as follows:

However, the above MPI rebuild function always fails. Is there any idea to fix it ?

[ddemidov]

Hi, 42ee9da should fix this.

[neoshihchaokao]

Hello~Denis, this fixing does not work for me.

[ddemidov]

Hi, can you provide a minimal example that reproduces the issue?