X-Git-Url: https://git.donarmstrong.com/?p=mothur.git;a=blobdiff_plain;f=chimeracheckcommand.cpp;h=66cf12fb8768bcc9c4995256544761e2d8baf820;hp=1b25861afa3e60dd6d8d614ba2c2c38d0f11dc3e;hb=725a3d4ff2442c79bfde0a75ed3e0904edcf03b7;hpb=cfe70bbc94980a0177af465d3464db754673bd56

diff --git a/chimeracheckcommand.cpp b/chimeracheckcommand.cpp
index 1b25861..66cf12f 100644
--- a/chimeracheckcommand.cpp
+++ b/chimeracheckcommand.cpp
@@ -191,8 +191,10 @@ int ChimeraCheckCommand::execute(){
 				MPIPos = setFilePosFasta(fastafile, numSeqs); //fills MPIPos, returns numSeqs
 				
 				//send file positions to all processes
-				MPI_Bcast(&numSeqs, 1, MPI_INT, 0, MPI_COMM_WORLD);  //send numSeqs
-				MPI_Bcast(&MPIPos[0], (numSeqs+1), MPI_LONG, 0, MPI_COMM_WORLD); //send file pos	
+				for(int i = 1; i < processors; i++) { 
+					MPI_Send(&numSeqs, 1, MPI_INT, i, tag, MPI_COMM_WORLD);
+					MPI_Send(&MPIPos[0], (numSeqs+1), MPI_LONG, i, tag, MPI_COMM_WORLD);
+				}	
 				
 				//figure out how many sequences you have to align
 				numSeqsPerProcessor = numSeqs / processors;
@@ -211,9 +213,9 @@ int ChimeraCheckCommand::execute(){
 					MPI_Recv(buf, 4, MPI_CHAR, i, tag, MPI_COMM_WORLD, &status); 
 				}
 			}else{ //you are a child process
-				MPI_Bcast(&numSeqs, 1, MPI_INT, 0, MPI_COMM_WORLD); //get numSeqs
+				MPI_Recv(&numSeqs, 1, MPI_INT, 0, tag, MPI_COMM_WORLD, &status);
 				MPIPos.resize(numSeqs+1);
-				MPI_Bcast(&MPIPos[0], (numSeqs+1), MPI_LONG, 0, MPI_COMM_WORLD); //get file positions
+				MPI_Recv(&MPIPos[0], (numSeqs+1), MPI_LONG, 0, tag, MPI_COMM_WORLD, &status);
 				
 				//figure out how many sequences you have to align
 				numSeqsPerProcessor = numSeqs / processors;
@@ -235,6 +237,7 @@ int ChimeraCheckCommand::execute(){
 			//close files 
 			MPI_File_close(&inMPI);
 			MPI_File_close(&outMPI);
+			MPI_Barrier(MPI_COMM_WORLD); //make everyone wait - just in case
 	#else
 		
 		//break up file