[OMPI users] MPI inside MPI

2009-06-06 Thread Carlos Henrique da Silva Santos
Dear, I developed one application using openmpi in c++. This application should start internally (by system call) another application which is also developed in c++ and openmpi. When this external application is called with C system function the following messages are showed: [localhost.localdom

Re: [OMPI users] Object Send Doubt

2008-07-13 Thread Carlos Henrique da Silva Santos
ject in source process. Remember > that you can't send address (eg: pointers) because they refera in local > memory. If you want to do "deep copy" of object, you have to send the entire > structures pointed to. > > 2008/7/13 Carlos Henrique da Silva Santos : >> &

Re: [OMPI users] Object Send Doubt

2008-07-12 Thread Carlos Henrique da Silva Santos
Mr. Andreas, (English) I tried to apply MPI_Type_create_struct(), which is correct for C Struct, as showed (https://hec.wiki.leeds.ac.uk/pub/Techniques/ParallelComputing/MPI_course.pdf). But, I can't solve it for C++ object. (Portuguese) Eu tentei aplicar MPI_Type_create_struct

[OMPI users] Object Send Doubt

2008-07-12 Thread Carlos Henrique da Silva Santos
Dear, I m looking for a solution. I m developing a C++ code and I have an object called Field. I need to send/recv this object over some process allowed in my cluster. For example, I have to send Field from process 1 to process 2 and 3, but not process 4. My questions are: Is possible to s