[GRASS5] [bug #2155] (grass) integrating GRASS r.mapcalc with MPI

Request Tracker grass-bugs at intevation.de
Tue Oct 14 00:07:52 EDT 2003

this bug's URL: http://intevation.de/rt/webrt?serial_num=2155

Subject: integrating GRASS r.mapcalc with MPI

i was wondering... can i try to apply the MPI (message passing interface) in 
grass.. i download the sample r.mapcalc from a gRASS website and i just 
did some simple work as it takes a map and reproduce a thoroughly same 
map as an output. i was thinking whether it is possible that i run that on a 
beowulf cluster. but as i think further, i dunno how am i suppose to run the 
program in the end. coz the grass need to be sort of compiled with gmake5 
while the mpi needs to be run as mpirun -v filename. 

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