Re: [OMPI users] Calling a variable from another processor

2014-01-16 Thread Christoph Niethammer
Hello, Find attached a minimal example - hopefully doing what you intended. Regards Christoph -- Christoph Niethammer High Performance Computing Center Stuttgart (HLRS) Nobelstrasse 19 70569 Stuttgart Tel: ++49(0)711-685-87203 email: nietham...@hlrs.de http://www.hlrs.de/people/niethammer -

Re: [OMPI users] CXX=no in config.status, breaks mpic++ wrapper

2014-01-16 Thread Jeff Squyres (jsquyres)
Jed -- Yes, you're right. This is something Brian bugged me about a few months ago, and I'm sorry to say that it hasn't bubbled up high enough in my priority list to look into yet. :-\ The issue is that we decided to stop building the MPI C++ bindings by default on the trunk (this does not,

[OMPI users] How to use non-primitive types with Java binding

2014-01-16 Thread Saliya Ekanayake
Hi, Is it possible to use non-primitive types with MPI operations in OpenMPI's Java binding? At the moment in the trunk I only see Datatypes for primitive kinds. Thank you, Saliya -- Saliya Ekanayake esal...@gmail.com

Re: [OMPI users] How to use non-primitive types with Java binding

2014-01-16 Thread Oscar Vega-Gisbert
Hi, If you are talking about types as ArrayList, it is not possible, because the Double (D uppercase) is an object which encapsulates a double. And the elements of an ArrayList are references (pointers) to Java objects. You can use complex types but you must create them with the Datatype

[OMPI users] hosfile issue of openmpi-1.7.4rc2

2014-01-16 Thread tmishima
Hi Ralph, I encountered the hostfile issue again where slots are counted by listing the node multiple times. This should be fixed by r29765 - Fix hostfile parsing for the case where RMs count slots The difference is using RM or not. At that time, I executed mpirun through Torque manager. Th

Re: [OMPI users] How to use non-primitive types with Java binding

2014-01-16 Thread Saliya Ekanayake
Thank you Oscar. I was using an earlier nightly tarball and in it there was MPI.OBJECT datatype, which I could use with any serializable complex object. It seems this is no longer supported as per your answer or did I get it wrong? Thank you, Saliya On Thu, Jan 16, 2014 at 5:22 PM, Oscar Vega-Gi