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tim |
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#define _LARGEFILE_SOURCE64 |
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mmeineke |
723 |
#define _FILE_OFFSET_BITS 64 |
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gezelter |
829 |
#include <string.h> |
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mmeineke |
377 |
#include <iostream> |
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#include <fstream> |
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tim |
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#include <algorithm> |
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#include <utility> |
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mmeineke |
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#ifdef IS_MPI |
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#include <mpi.h> |
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#include "mpiSimulation.hpp" |
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mmeineke |
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namespace dWrite{ |
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gezelter |
907 |
void DieDieDie( void ); |
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mmeineke |
440 |
} |
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using namespace dWrite; |
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mmeineke |
377 |
#endif //is_mpi |
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#include "ReadWrite.hpp" |
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#include "simError.h" |
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DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ |
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entry_plug = the_entry_plug; |
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#ifdef IS_MPI |
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if(worldRank == 0 ){ |
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#endif // is_mpi |
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tim |
837 |
|
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tim |
929 |
dumpFile.open(entry_plug->sampleName, ios::out | ios::trunc ); |
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tim |
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tim |
929 |
if( !dumpFile ){ |
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tim |
837 |
|
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mmeineke |
377 |
sprintf( painCave.errMsg, |
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"Could not open \"%s\" for dump output.\n", |
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tim |
929 |
entry_plug->sampleName); |
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mmeineke |
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painCave.isFatal = 1; |
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simError(); |
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} |
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mmeineke |
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mmeineke |
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#ifdef IS_MPI |
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} |
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tim |
929 |
//sort the local atoms by global index |
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sortByGlobalIndex(); |
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mmeineke |
377 |
sprintf( checkPointMsg, |
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"Sucessfully opened output file for dumping.\n"); |
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MPIcheckPoint(); |
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#endif // is_mpi |
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} |
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DumpWriter::~DumpWriter( ){ |
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#ifdef IS_MPI |
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if(worldRank == 0 ){ |
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#endif // is_mpi |
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tim |
929 |
dumpFile.close(); |
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mmeineke |
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#ifdef IS_MPI |
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} |
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#endif // is_mpi |
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} |
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tim |
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#ifdef IS_MPI |
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tim |
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tim |
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/** |
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* A hook function to load balancing |
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*/ |
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void DumpWriter::update(){ |
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sortByGlobalIndex(); |
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} |
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/** |
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* Auxiliary sorting function |
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*/ |
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bool indexSortingCriterion(const pair<int, int>& p1, const pair<int, int>& p2){ |
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return p1.second < p2.second; |
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} |
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/** |
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* Sorting the local index by global index |
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*/ |
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void DumpWriter::sortByGlobalIndex(){ |
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Atom** atoms = entry_plug->atoms; |
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indexArray.clear(); |
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chuckv |
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for(int i = 0; i < mpiSim->getMyNlocal();i++) |
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tim |
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indexArray.push_back(make_pair(i, atoms[i]->getGlobalIndex())); |
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sort(indexArray.begin(), indexArray.end(), indexSortingCriterion); |
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} |
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chuckv |
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tim |
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#endif |
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void DumpWriter::writeDump(double currentTime){ |
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tim |
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ofstream finalOut; |
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tim |
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vector<ofstream*> fileStreams; |
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#ifdef IS_MPI |
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if(worldRank == 0 ){ |
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tim |
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#endif |
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tim |
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finalOut.open( entry_plug->finalName, ios::out | ios::trunc ); |
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if( !finalOut ){ |
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sprintf( painCave.errMsg, |
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"Could not open \"%s\" for final dump output.\n", |
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entry_plug->finalName ); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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tim |
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#ifdef IS_MPI |
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tim |
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} |
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#endif // is_mpi |
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fileStreams.push_back(&finalOut); |
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fileStreams.push_back(&dumpFile); |
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writeFrame(fileStreams, currentTime); |
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tim |
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#ifdef IS_MPI |
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finalOut.close(); |
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#endif |
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tim |
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} |
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void DumpWriter::writeFinal(double currentTime){ |
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tim |
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ofstream finalOut; |
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tim |
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vector<ofstream*> fileStreams; |
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tim |
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#ifdef IS_MPI |
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if(worldRank == 0 ){ |
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mmeineke |
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#endif // is_mpi |
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tim |
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finalOut.open( entry_plug->finalName, ios::out | ios::trunc ); |
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if( !finalOut ){ |
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sprintf( painCave.errMsg, |
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"Could not open \"%s\" for final dump output.\n", |
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entry_plug->finalName ); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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mmeineke |
951 |
#ifdef IS_MPI |
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tim |
934 |
} |
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tim |
929 |
#endif // is_mpi |
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tim |
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fileStreams.push_back(&finalOut); |
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writeFrame(fileStreams, currentTime); |
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tim |
936 |
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#ifdef IS_MPI |
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finalOut.close(); |
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#endif |
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tim |
929 |
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} |
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tim |
934 |
void DumpWriter::writeFrame( vector<ofstream*>& outFile, double currentTime ){ |
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tim |
929 |
|
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mmeineke |
377 |
const int BUFFERSIZE = 2000; |
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gezelter |
912 |
const int MINIBUFFERSIZE = 100; |
170 |
gezelter |
907 |
|
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tim |
936 |
char tempBuffer[BUFFERSIZE]; |
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mmeineke |
377 |
char writeLine[BUFFERSIZE]; |
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tim |
934 |
int i, k; |
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gezelter |
916 |
|
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mmeineke |
787 |
#ifdef IS_MPI |
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gezelter |
916 |
|
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gezelter |
947 |
/********************************************************************* |
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* Documentation? You want DOCUMENTATION? |
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* |
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* Why all the potatoes below? |
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* |
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* To make a long story short, the original version of DumpWriter |
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* worked in the most inefficient way possible. Node 0 would |
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* poke each of the node for an individual atom's formatted data |
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* as node 0 worked its way down the global index. This was particularly |
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* inefficient since the method blocked all processors at every atom |
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* (and did it twice!). |
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* |
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* An intermediate version of DumpWriter could be described from Node |
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* zero's perspective as follows: |
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* |
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* 1) Have 100 of your friends stand in a circle. |
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* 2) When you say go, have all of them start tossing potatoes at |
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* you (one at a time). |
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* 3) Catch the potatoes. |
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* |
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* It was an improvement, but MPI has buffers and caches that could |
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* best be described in this analogy as "potato nets", so there's no |
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* need to block the processors atom-by-atom. |
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* |
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* This new and improved DumpWriter works in an even more efficient |
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* way: |
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* |
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* 1) Have 100 of your friend stand in a circle. |
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* 2) When you say go, have them start tossing 5-pound bags of |
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* potatoes at you. |
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* 3) Once you've caught a friend's bag of potatoes, |
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* toss them a spud to let them know they can toss another bag. |
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* |
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* How's THAT for documentation? |
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* |
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*********************************************************************/ |
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gezelter |
916 |
int *potatoes; |
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int myPotato; |
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int nProc; |
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tim |
929 |
int j, which_node, done, which_atom, local_index, currentIndex; |
220 |
gezelter |
916 |
double atomData6[6]; |
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double atomData13[13]; |
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gezelter |
907 |
int isDirectional; |
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char* atomTypeString; |
224 |
gezelter |
910 |
char MPIatomTypeString[MINIBUFFERSIZE]; |
225 |
gezelter |
916 |
|
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mmeineke |
787 |
#else //is_mpi |
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int nAtoms = entry_plug->n_atoms; |
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#endif //is_mpi |
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gezelter |
1097 |
double q[4], ji[3]; |
231 |
mmeineke |
377 |
DirectionalAtom* dAtom; |
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Atom** atoms = entry_plug->atoms; |
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mmeineke |
670 |
double pos[3], vel[3]; |
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tim |
837 |
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mmeineke |
377 |
#ifndef IS_MPI |
236 |
tim |
934 |
|
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for(k = 0; k < outFile.size(); k++){ |
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*outFile[k] << nAtoms << "\n"; |
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tim |
837 |
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tim |
934 |
*outFile[k] << currentTime << ";\t" |
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<< entry_plug->Hmat[0][0] << "\t" |
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<< entry_plug->Hmat[1][0] << "\t" |
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<< entry_plug->Hmat[2][0] << ";\t" |
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<< entry_plug->Hmat[0][1] << "\t" |
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<< entry_plug->Hmat[1][1] << "\t" |
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<< entry_plug->Hmat[2][1] << ";\t" |
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tim |
837 |
|
249 |
tim |
934 |
<< entry_plug->Hmat[0][2] << "\t" |
250 |
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<< entry_plug->Hmat[1][2] << "\t" |
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<< entry_plug->Hmat[2][2] << ";"; |
252 |
mmeineke |
572 |
|
253 |
tim |
934 |
//write out additional parameters, such as chi and eta |
254 |
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*outFile[k] << entry_plug->the_integrator->getAdditionalParameters() << endl; |
255 |
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} |
256 |
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257 |
mmeineke |
377 |
for( i=0; i<nAtoms; i++ ){ |
258 |
tim |
837 |
|
259 |
mmeineke |
670 |
atoms[i]->getPos(pos); |
260 |
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atoms[i]->getVel(vel); |
261 |
mmeineke |
377 |
|
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sprintf( tempBuffer, |
263 |
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"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
264 |
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atoms[i]->getType(), |
265 |
mmeineke |
670 |
pos[0], |
266 |
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pos[1], |
267 |
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pos[2], |
268 |
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vel[0], |
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vel[1], |
270 |
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vel[2]); |
271 |
mmeineke |
377 |
strcpy( writeLine, tempBuffer ); |
272 |
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273 |
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if( atoms[i]->isDirectional() ){ |
274 |
tim |
837 |
|
275 |
mmeineke |
377 |
dAtom = (DirectionalAtom *)atoms[i]; |
276 |
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dAtom->getQ( q ); |
277 |
gezelter |
1097 |
dAtom->getJ( ji ); |
278 |
tim |
837 |
|
279 |
mmeineke |
377 |
sprintf( tempBuffer, |
280 |
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"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
281 |
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q[0], |
282 |
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q[1], |
283 |
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q[2], |
284 |
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q[3], |
285 |
gezelter |
1097 |
ji[0], |
286 |
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ji[1], |
287 |
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ji[2]); |
288 |
mmeineke |
377 |
strcat( writeLine, tempBuffer ); |
289 |
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} |
290 |
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else |
291 |
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strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
292 |
tim |
837 |
|
293 |
tim |
934 |
for(k = 0; k < outFile.size(); k++) |
294 |
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*outFile[k] << writeLine; |
295 |
mmeineke |
377 |
} |
296 |
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297 |
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#else // is_mpi |
298 |
gezelter |
416 |
|
299 |
chuckv |
913 |
/* code to find maximum tag value */ |
300 |
tim |
919 |
|
301 |
tim |
920 |
int *tagub, flag, MAXTAG; |
302 |
chuckv |
913 |
MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); |
303 |
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if (flag) { |
304 |
tim |
920 |
MAXTAG = *tagub; |
305 |
chuckv |
913 |
} else { |
306 |
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MAXTAG = 32767; |
307 |
gezelter |
916 |
} |
308 |
mmeineke |
440 |
|
309 |
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int haveError; |
310 |
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|
311 |
mmeineke |
447 |
MPI_Status istatus; |
312 |
gezelter |
416 |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
313 |
tim |
837 |
|
314 |
mmeineke |
377 |
// write out header and node 0's coordinates |
315 |
tim |
837 |
|
316 |
mmeineke |
377 |
if( worldRank == 0 ){ |
317 |
gezelter |
916 |
|
318 |
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// Node 0 needs a list of the magic potatoes for each processor; |
319 |
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320 |
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nProc = mpiSim->getNumberProcessors(); |
321 |
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potatoes = new int[nProc]; |
322 |
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323 |
tim |
934 |
//write out the comment lines |
324 |
gezelter |
916 |
for (i = 0; i < nProc; i++) |
325 |
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potatoes[i] = 0; |
326 |
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|
327 |
tim |
934 |
for(k = 0; k < outFile.size(); k++){ |
328 |
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*outFile[k] << mpiSim->getTotAtoms() << "\n"; |
329 |
tim |
837 |
|
330 |
tim |
934 |
*outFile[k] << currentTime << ";\t" |
331 |
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<< entry_plug->Hmat[0][0] << "\t" |
332 |
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<< entry_plug->Hmat[1][0] << "\t" |
333 |
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<< entry_plug->Hmat[2][0] << ";\t" |
334 |
tim |
837 |
|
335 |
tim |
934 |
<< entry_plug->Hmat[0][1] << "\t" |
336 |
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<< entry_plug->Hmat[1][1] << "\t" |
337 |
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<< entry_plug->Hmat[2][1] << ";\t" |
338 |
tim |
837 |
|
339 |
tim |
934 |
<< entry_plug->Hmat[0][2] << "\t" |
340 |
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<< entry_plug->Hmat[1][2] << "\t" |
341 |
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<< entry_plug->Hmat[2][2] << ";"; |
342 |
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343 |
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*outFile[k] << entry_plug->the_integrator->getAdditionalParameters() << endl; |
344 |
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} |
345 |
tim |
837 |
|
346 |
tim |
929 |
currentIndex = 0; |
347 |
tim |
934 |
|
348 |
gezelter |
416 |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
349 |
chuckv |
913 |
|
350 |
gezelter |
417 |
// Get the Node number which has this atom; |
351 |
chuckv |
913 |
|
352 |
tim |
837 |
which_node = AtomToProcMap[i]; |
353 |
chuckv |
913 |
|
354 |
gezelter |
907 |
if (which_node != 0) { |
355 |
gezelter |
916 |
|
356 |
|
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if (potatoes[which_node] + 3 >= MAXTAG) { |
357 |
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// The potato was going to exceed the maximum value, |
358 |
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// so wrap this processor potato back to 0: |
359 |
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|
360 |
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potatoes[which_node] = 0; |
361 |
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MPI_Send(0, 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); |
362 |
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363 |
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} |
364 |
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|
365 |
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myPotato = potatoes[which_node]; |
366 |
gezelter |
907 |
|
367 |
gezelter |
910 |
MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, |
368 |
gezelter |
916 |
myPotato, MPI_COMM_WORLD, &istatus); |
369 |
gezelter |
907 |
|
370 |
tim |
920 |
atomTypeString = MPIatomTypeString; |
371 |
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|
372 |
gezelter |
916 |
myPotato++; |
373 |
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|
374 |
gezelter |
907 |
MPI_Recv(&isDirectional, 1, MPI_INT, which_node, |
375 |
gezelter |
916 |
myPotato, MPI_COMM_WORLD, &istatus); |
376 |
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|
377 |
|
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myPotato++; |
378 |
gezelter |
907 |
|
379 |
gezelter |
916 |
if (isDirectional) { |
380 |
|
|
MPI_Recv(atomData13, 13, MPI_DOUBLE, which_node, |
381 |
|
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myPotato, MPI_COMM_WORLD, &istatus); |
382 |
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} else { |
383 |
|
|
MPI_Recv(atomData6, 6, MPI_DOUBLE, which_node, |
384 |
|
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myPotato, MPI_COMM_WORLD, &istatus); |
385 |
gezelter |
907 |
} |
386 |
gezelter |
916 |
|
387 |
|
|
myPotato++; |
388 |
|
|
potatoes[which_node] = myPotato; |
389 |
gezelter |
907 |
|
390 |
|
|
} else { |
391 |
|
|
|
392 |
tim |
934 |
haveError = 0; |
393 |
chuckv |
949 |
which_atom = i; |
394 |
gezelter |
916 |
|
395 |
chuckv |
949 |
local_index = indexArray[currentIndex].first; |
396 |
gezelter |
916 |
|
397 |
chuckv |
949 |
if (which_atom == indexArray[currentIndex].second) { |
398 |
|
|
|
399 |
|
|
atomTypeString = atoms[local_index]->getType(); |
400 |
|
|
|
401 |
|
|
atoms[local_index]->getPos(pos); |
402 |
|
|
atoms[local_index]->getVel(vel); |
403 |
|
|
|
404 |
gezelter |
916 |
atomData6[0] = pos[0]; |
405 |
|
|
atomData6[1] = pos[1]; |
406 |
|
|
atomData6[2] = pos[2]; |
407 |
tim |
837 |
|
408 |
gezelter |
916 |
atomData6[3] = vel[0]; |
409 |
|
|
atomData6[4] = vel[1]; |
410 |
|
|
atomData6[5] = vel[2]; |
411 |
gezelter |
907 |
|
412 |
|
|
isDirectional = 0; |
413 |
|
|
|
414 |
chuckv |
436 |
if( atoms[local_index]->isDirectional() ){ |
415 |
tim |
837 |
|
416 |
gezelter |
907 |
isDirectional = 1; |
417 |
|
|
|
418 |
chuckv |
436 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
419 |
|
|
dAtom->getQ( q ); |
420 |
gezelter |
1097 |
dAtom->getJ( ji ); |
421 |
gezelter |
916 |
|
422 |
|
|
for (int j = 0; j < 6 ; j++) |
423 |
|
|
atomData13[j] = atomData6[j]; |
424 |
gezelter |
907 |
|
425 |
gezelter |
916 |
atomData13[6] = q[0]; |
426 |
|
|
atomData13[7] = q[1]; |
427 |
|
|
atomData13[8] = q[2]; |
428 |
|
|
atomData13[9] = q[3]; |
429 |
|
|
|
430 |
gezelter |
1097 |
atomData13[10] = ji[0]; |
431 |
|
|
atomData13[11] = ji[1]; |
432 |
|
|
atomData13[12] = ji[2]; |
433 |
gezelter |
907 |
} |
434 |
gezelter |
916 |
|
435 |
gezelter |
907 |
} else { |
436 |
chuckv |
949 |
sprintf(painCave.errMsg, |
437 |
|
|
"Atom %d not found on processor %d, currentIndex = %d, local_index = %d\n", |
438 |
|
|
which_atom, worldRank, currentIndex, local_index ); |
439 |
|
|
haveError= 1; |
440 |
|
|
simError(); |
441 |
|
|
} |
442 |
gezelter |
916 |
|
443 |
tim |
934 |
if(haveError) DieDieDie(); |
444 |
gezelter |
916 |
|
445 |
chuckv |
949 |
currentIndex++; |
446 |
tim |
926 |
} |
447 |
|
|
// If we've survived to here, format the line: |
448 |
|
|
|
449 |
|
|
if (!isDirectional) { |
450 |
|
|
|
451 |
tim |
934 |
sprintf( writeLine, |
452 |
chuckv |
949 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
453 |
|
|
atomTypeString, |
454 |
|
|
atomData6[0], |
455 |
|
|
atomData6[1], |
456 |
|
|
atomData6[2], |
457 |
|
|
atomData6[3], |
458 |
|
|
atomData6[4], |
459 |
|
|
atomData6[5]); |
460 |
tim |
926 |
|
461 |
chuckv |
949 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
462 |
|
|
|
463 |
tim |
926 |
} else { |
464 |
|
|
|
465 |
chuckv |
949 |
sprintf( writeLine, |
466 |
|
|
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
467 |
|
|
atomTypeString, |
468 |
|
|
atomData13[0], |
469 |
|
|
atomData13[1], |
470 |
|
|
atomData13[2], |
471 |
|
|
atomData13[3], |
472 |
|
|
atomData13[4], |
473 |
|
|
atomData13[5], |
474 |
|
|
atomData13[6], |
475 |
|
|
atomData13[7], |
476 |
|
|
atomData13[8], |
477 |
|
|
atomData13[9], |
478 |
|
|
atomData13[10], |
479 |
|
|
atomData13[11], |
480 |
|
|
atomData13[12]); |
481 |
gezelter |
907 |
|
482 |
|
|
} |
483 |
tim |
926 |
|
484 |
tim |
934 |
for(k = 0; k < outFile.size(); k++) |
485 |
|
|
*outFile[k] << writeLine; |
486 |
mmeineke |
377 |
} |
487 |
tim |
926 |
|
488 |
tim |
934 |
for(k = 0; k < outFile.size(); k++) |
489 |
|
|
outFile[k]->flush(); |
490 |
|
|
|
491 |
gezelter |
907 |
sprintf( checkPointMsg, |
492 |
|
|
"Sucessfully took a dump.\n"); |
493 |
chuckv |
949 |
|
494 |
gezelter |
907 |
MPIcheckPoint(); |
495 |
chuckv |
949 |
|
496 |
tim |
919 |
delete[] potatoes; |
497 |
chuckv |
949 |
|
498 |
gezelter |
415 |
} else { |
499 |
tim |
837 |
|
500 |
gezelter |
907 |
// worldRank != 0, so I'm a remote node. |
501 |
gezelter |
916 |
|
502 |
|
|
// Set my magic potato to 0: |
503 |
|
|
|
504 |
|
|
myPotato = 0; |
505 |
tim |
929 |
currentIndex = 0; |
506 |
gezelter |
907 |
|
507 |
|
|
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
508 |
|
|
|
509 |
|
|
// Am I the node which has this atom? |
510 |
|
|
|
511 |
|
|
if (AtomToProcMap[i] == worldRank) { |
512 |
tim |
837 |
|
513 |
gezelter |
916 |
if (myPotato + 3 >= MAXTAG) { |
514 |
chuckv |
949 |
|
515 |
gezelter |
916 |
// The potato was going to exceed the maximum value, |
516 |
|
|
// so wrap this processor potato back to 0 (and block until |
517 |
|
|
// node 0 says we can go: |
518 |
chuckv |
949 |
|
519 |
gezelter |
916 |
MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); |
520 |
|
|
|
521 |
|
|
} |
522 |
tim |
919 |
which_atom = i; |
523 |
chuckv |
949 |
|
524 |
|
|
local_index = indexArray[currentIndex].first; |
525 |
tim |
920 |
|
526 |
chuckv |
949 |
if (which_atom == indexArray[currentIndex].second) { |
527 |
gezelter |
907 |
|
528 |
|
|
atomTypeString = atoms[local_index]->getType(); |
529 |
chuckv |
949 |
|
530 |
|
|
atoms[local_index]->getPos(pos); |
531 |
|
|
atoms[local_index]->getVel(vel); |
532 |
|
|
|
533 |
gezelter |
916 |
atomData6[0] = pos[0]; |
534 |
|
|
atomData6[1] = pos[1]; |
535 |
|
|
atomData6[2] = pos[2]; |
536 |
tim |
837 |
|
537 |
gezelter |
916 |
atomData6[3] = vel[0]; |
538 |
|
|
atomData6[4] = vel[1]; |
539 |
|
|
atomData6[5] = vel[2]; |
540 |
gezelter |
907 |
|
541 |
|
|
isDirectional = 0; |
542 |
tim |
837 |
|
543 |
gezelter |
907 |
if( atoms[local_index]->isDirectional() ){ |
544 |
mmeineke |
377 |
|
545 |
gezelter |
907 |
isDirectional = 1; |
546 |
|
|
|
547 |
|
|
dAtom = (DirectionalAtom *)atoms[local_index]; |
548 |
|
|
dAtom->getQ( q ); |
549 |
gezelter |
1097 |
dAtom->getJ( ji ); |
550 |
gezelter |
907 |
|
551 |
gezelter |
916 |
for (int j = 0; j < 6 ; j++) |
552 |
|
|
atomData13[j] = atomData6[j]; |
553 |
|
|
|
554 |
|
|
atomData13[6] = q[0]; |
555 |
|
|
atomData13[7] = q[1]; |
556 |
|
|
atomData13[8] = q[2]; |
557 |
|
|
atomData13[9] = q[3]; |
558 |
tim |
934 |
|
559 |
gezelter |
1097 |
atomData13[10] = ji[0]; |
560 |
|
|
atomData13[11] = ji[1]; |
561 |
|
|
atomData13[12] = ji[2]; |
562 |
gezelter |
907 |
} |
563 |
tim |
837 |
|
564 |
gezelter |
907 |
} else { |
565 |
chuckv |
949 |
sprintf(painCave.errMsg, |
566 |
|
|
"Atom %d not found on processor %d, currentIndex = %d, local_index = %d\n", |
567 |
|
|
which_atom, worldRank, currentIndex, local_index ); |
568 |
|
|
haveError= 1; |
569 |
|
|
simError(); |
570 |
|
|
} |
571 |
|
|
|
572 |
gezelter |
916 |
strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); |
573 |
tim |
837 |
|
574 |
gezelter |
916 |
// null terminate the string before sending (just in case): |
575 |
|
|
MPIatomTypeString[MINIBUFFERSIZE-1] = '\0'; |
576 |
tim |
837 |
|
577 |
gezelter |
910 |
MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, |
578 |
tim |
934 |
myPotato, MPI_COMM_WORLD); |
579 |
gezelter |
907 |
|
580 |
gezelter |
916 |
myPotato++; |
581 |
|
|
|
582 |
gezelter |
907 |
MPI_Send(&isDirectional, 1, MPI_INT, 0, |
583 |
tim |
934 |
myPotato, MPI_COMM_WORLD); |
584 |
gezelter |
907 |
|
585 |
gezelter |
916 |
myPotato++; |
586 |
|
|
|
587 |
gezelter |
907 |
if (isDirectional) { |
588 |
|
|
|
589 |
gezelter |
916 |
MPI_Send(atomData13, 13, MPI_DOUBLE, 0, |
590 |
|
|
myPotato, MPI_COMM_WORLD); |
591 |
gezelter |
907 |
|
592 |
gezelter |
916 |
} else { |
593 |
|
|
|
594 |
|
|
MPI_Send(atomData6, 6, MPI_DOUBLE, 0, |
595 |
|
|
myPotato, MPI_COMM_WORLD); |
596 |
gezelter |
907 |
} |
597 |
gezelter |
916 |
|
598 |
tim |
929 |
myPotato++; |
599 |
|
|
currentIndex++; |
600 |
mmeineke |
377 |
} |
601 |
gezelter |
907 |
} |
602 |
mmeineke |
440 |
|
603 |
gezelter |
907 |
sprintf( checkPointMsg, |
604 |
gezelter |
916 |
"Sucessfully took a dump.\n"); |
605 |
gezelter |
907 |
MPIcheckPoint(); |
606 |
|
|
|
607 |
gezelter |
916 |
} |
608 |
gezelter |
907 |
|
609 |
mmeineke |
377 |
#endif // is_mpi |
610 |
|
|
} |
611 |
mmeineke |
440 |
|
612 |
|
|
#ifdef IS_MPI |
613 |
|
|
|
614 |
|
|
// a couple of functions to let us escape the write loop |
615 |
|
|
|
616 |
gezelter |
907 |
void dWrite::DieDieDie( void ){ |
617 |
tim |
837 |
|
618 |
mmeineke |
440 |
MPI_Finalize(); |
619 |
|
|
exit (0); |
620 |
|
|
} |
621 |
|
|
|
622 |
|
|
#endif //is_mpi |