<div dir="ltr"><div><div>Hi, all<br><br></div>I use SLEPc as part of my program, which means I compile it as .so library.<br></div><div><br>I want my program work like this: execute serially, reach Point A, parallel solving, then serially again.<br>
<br></div><div>I know I could use mpirun -np 4 in terminal to call the whole program, but this will let the serial part be executed 4 times. What I want is only call mpi at the eigensolving part.<br></div><div>Is there any function that could achieve something like that?<br>
<br></div><div>Thanks a lot.<br><br></div></div>