debug lbpm-serial-decomp

This commit is contained in:
James E McClure 2018-05-26 08:12:31 -04:00
parent 8139f8120f
commit 80de0fee1a

View File

@ -18,7 +18,7 @@ int main(int argc, char **argv)
int rank=0; int rank=0;
/* bool MULTINPUT=false; /* bool MULTINPUT=false;
int NWP,SOLID,rank_offset; int NWP,SOLID,rank_offset;
SOLID=atoi(argv[1]); SOLID=atoi(argv[1]);
@ -35,62 +35,62 @@ int main(int argc, char **argv)
MULTINPUT=true; MULTINPUT=true;
rank_offset=0; rank_offset=0;
} }
*/ */
string filename; string filename;
if (argc > 1) if (argc > 1)
filename=argv[1]; filename=argv[1];
else{ else{
ERROR("lbpm_serial_decomp: no in put database provided \n"); ERROR("lbpm_serial_decomp: no in put database provided \n");
} }
int rank_offset=0; int rank_offset=0;
//....................................................................... //.......................................................................
// Reading the domain information file // Reading the domain information file
//....................................................................... //.......................................................................
int nprocs, nprocx, nprocy, nprocz, nx, ny, nz, nspheres; int nprocs, nprocx, nprocy, nprocz, nx, ny, nz, nspheres;
double Lx, Ly, Lz; double Lx, Ly, Lz;
int64_t Nx,Ny,Nz; int64_t Nx,Ny,Nz;
int64_t i,j,k,n; int64_t i,j,k,n;
int BC=0; int BC=0;
int64_t xStart,yStart,zStart; int64_t xStart,yStart,zStart;
// char fluidValue,solidValue; // char fluidValue,solidValue;
xStart=yStart=zStart=0; xStart=yStart=zStart=0;
// read the input database // read the input database
auto db = std::make_shared<Database>( filename ); auto db = std::make_shared<Database>( filename );
auto domain_db = db->getDatabase( "Domain" ); auto domain_db = db->getDatabase( "Domain" );
// Read domain parameters // Read domain parameters
auto Filename = domain_db->getScalar<std::string>( "Filename" ); auto Filename = domain_db->getScalar<std::string>( "Filename" );
auto L = domain_db->getVector<double>( "L" ); auto L = domain_db->getVector<double>( "L" );
auto size = domain_db->getVector<int>( "n" ); auto size = domain_db->getVector<int>( "n" );
auto SIZE = domain_db->getVector<int>( "N" ); auto SIZE = domain_db->getVector<int>( "N" );
auto nproc = domain_db->getVector<int>( "nproc" ); auto nproc = domain_db->getVector<int>( "nproc" );
auto ReadValues = domain_db->getVector<char>( "ReadValues" ); auto ReadValues = domain_db->getVector<char>( "ReadValues" );
auto WriteValues = domain_db->getVector<char>( "WriteValues" ); auto WriteValues = domain_db->getVector<char>( "WriteValues" );
nx = size[0]; nx = size[0];
ny = size[1]; ny = size[1];
nz = size[2]; nz = size[2];
nprocx = nproc[0]; nprocx = nproc[0];
nprocy = nproc[1]; nprocy = nproc[1];
nprocz = nproc[2]; nprocz = nproc[2];
Nx = SIZE[0]; Nx = SIZE[0];
Ny = SIZE[1]; Ny = SIZE[1];
Nz = SIZE[2]; Nz = SIZE[2];
//Nx = nprocx*nx; //Nx = nprocx*nx;
//Ny = nprocx*ny; //Ny = nprocx*ny;
//Nz = nprocx*nz; //Nz = nprocx*nz;
printf("Input media: %s\n",Filename.c_str()); printf("Input media: %s\n",Filename.c_str());
printf("Relabeling %lu values\n",ReadValues.size()); printf("Relabeling %lu values\n",ReadValues.size());
for (int idx=0; idx<ReadValues.size(); idx++){ for (int idx=0; idx<ReadValues.size(); idx++){
char oldvalue=ReadValues[idx]; char oldvalue=ReadValues[idx];
char newvalue=WriteValues[idx]; char newvalue=WriteValues[idx];
printf("oldvalue=%d, newvalue =%d \n",oldvalue,newvalue); printf("oldvalue=%d, newvalue =%d \n",oldvalue,newvalue);
} }
/* if (rank==0){ /* if (rank==0){
ifstream domain("Domain.in"); ifstream domain("Domain.in");
domain >> nprocx; domain >> nprocx;
domain >> nprocy; domain >> nprocy;
@ -115,101 +115,100 @@ int main(int argc, char **argv)
image >> zStart; image >> zStart;
} }
*/ */
nprocs=nprocx*nprocy*nprocz; nprocs=nprocx*nprocy*nprocz;
char *SegData = NULL; char *SegData = NULL;
// Rank=0 reads the entire segmented data and distributes to worker processes // Rank=0 reads the entire segmented data and distributes to worker processes
if (rank==0){ if (rank==0){
printf("Dimensions of segmented image: %ld x %ld x %ld \n",Nx,Ny,Nz); printf("Dimensions of segmented image: %ld x %ld x %ld \n",Nx,Ny,Nz);
int64_t SIZE = Nx*Ny*Nz; int64_t SIZE = Nx*Ny*Nz;
SegData = new char[SIZE]; SegData = new char[SIZE];
FILE *SEGDAT = fopen(Filename.c_str(),"rb"); FILE *SEGDAT = fopen(Filename.c_str(),"rb");
if (SEGDAT==NULL) ERROR("Error reading segmented data"); if (SEGDAT==NULL) ERROR("Error reading segmented data");
size_t ReadSeg; size_t ReadSeg;
ReadSeg=fread(SegData,1,SIZE,SEGDAT); ReadSeg=fread(SegData,1,SIZE,SEGDAT);
if (ReadSeg != size_t(SIZE)) printf("lbpm_segmented_decomp: Error reading segmented data (rank=%i)\n",rank); if (ReadSeg != size_t(SIZE)) printf("lbpm_segmented_decomp: Error reading segmented data (rank=%i)\n",rank);
fclose(SEGDAT); fclose(SEGDAT);
printf("Read segmented data from %s \n",Filename.c_str()); printf("Read segmented data from %s \n",Filename.c_str());
} }
// Get the rank info // Get the rank info
int64_t N = (nx+2)*(ny+2)*(nz+2); int64_t N = (nx+2)*(ny+2)*(nz+2);
// number of sites to use for periodic boundary condition transition zone // number of sites to use for periodic boundary condition transition zone
int64_t z_transition_size = (nprocz*nz - (Nz - zStart))/2; int64_t z_transition_size = (nprocz*nz - (Nz - zStart))/2;
if (z_transition_size < 0) z_transition_size=0; if (z_transition_size < 0) z_transition_size=0;
char LocalRankFilename[40]; char LocalRankFilename[40];
char *loc_id; char *loc_id;
loc_id = new char [(nx+2)*(ny+2)*(nz+2)]; loc_id = new char [(nx+2)*(ny+2)*(nz+2)];
std::vector<int> LabelCount[ReadValues.size(),0]; std::vector<int> LabelCount[ReadValues.size(),0];
// Set up the sub-domains // Set up the sub-domains
if (rank==0){ if (rank==0){
printf("Distributing subdomains across %i processors \n",nprocs); printf("Distributing subdomains across %i processors \n",nprocs);
printf("Process grid: %i x %i x %i \n",nprocx,nprocy,nprocz); printf("Process grid: %i x %i x %i \n",nprocx,nprocy,nprocz);
printf("Subdomain size: %i x %i x %i \n",nx,ny,nz); printf("Subdomain size: %i x %i x %i \n",nx,ny,nz);
printf("Size of transition region: %ld \n", z_transition_size); printf("Size of transition region: %ld \n", z_transition_size);
for (int kp=0; kp<nprocz; kp++){ for (int kp=0; kp<nprocz; kp++){
for (int jp=0; jp<nprocy; jp++){ for (int jp=0; jp<nprocy; jp++){
for (int ip=0; ip<nprocx; ip++){ for (int ip=0; ip<nprocx; ip++){
// rank of the process that gets this subdomain // rank of the process that gets this subdomain
int rnk = kp*nprocx*nprocy + jp*nprocx + ip; int rnk = kp*nprocx*nprocy + jp*nprocx + ip;
// Pack and send the subdomain for rnk // Pack and send the subdomain for rnk
for (k=0;k<nz+2;k++){ for (k=0;k<nz+2;k++){
for (j=0;j<ny+2;j++){ for (j=0;j<ny+2;j++){
for (i=0;i<nx+2;i++){ for (i=0;i<nx+2;i++){
int64_t x = xStart + ip*nx + i-1; int64_t x = xStart + ip*nx + i-1;
int64_t y = yStart + jp*ny + j-1; int64_t y = yStart + jp*ny + j-1;
// int64_t z = zStart + kp*nz + k-1; // int64_t z = zStart + kp*nz + k-1;
int64_t z = zStart + kp*nz + k-1 - z_transition_size; int64_t z = zStart + kp*nz + k-1 - z_transition_size;
if (z<zStart) z=zStart; if (z<zStart) z=zStart;
if (!(z<Nz)) z=Nz-1; if (!(z<Nz)) z=Nz-1;
int64_t nlocal = k*(nx+2)*(ny+2) + j*(nx+2) + i; int64_t nlocal = k*(nx+2)*(ny+2) + j*(nx+2) + i;
int64_t nglobal = z*Nx*Ny+y*Nx+x; int64_t nglobal = z*Nx*Ny+y*Nx+x;
loc_id[nlocal] = SegData[nglobal]; loc_id[nlocal] = SegData[nglobal];
}
} }
} }
// relabel the data
for (k=0;k<nz+2;k++){
for (j=0;j<ny+2;j++){
for (i=0;i<nx+2;i++){
n = k*(nx+2)*(ny+2) + j*(nx+2) + i;;
char locval = loc_id[n];
for (int idx=0; idx<ReadValues.size(); idx++){
char oldvalue=ReadValues[idx];
char newvalue=WriteValues[idx];
if (locval == oldvalue){
loc_id[n] = newvalue;
LabelCount[idx]++;
idx = ReadValues.size();
}
}
//if (loc_id[n]==char(SOLID)) loc_id[n] = 0;
//else if (loc_id[n]==char(NWP)) loc_id[n] = 1;
//else loc_id[n] = 2;
}
}
}
// Write the data for this rank data
sprintf(LocalRankFilename,"ID.%05i",rnk+rank_offset);
FILE *ID = fopen(LocalRankFilename,"wb");
fwrite(loc_id,1,(nx+2)*(ny+2)*(nz+2),ID);
fclose(ID);
} }
// relabel the data
for (k=0;k<nz+2;k++){
for (j=0;j<ny+2;j++){
for (i=0;i<nx+2;i++){
n = k*(nx+2)*(ny+2) + j*(nx+2) + i;;
char locval = loc_id[n];
for (int idx=0; idx<ReadValues.size(); idx++){
char oldvalue=ReadValues[idx];
char newvalue=WriteValues[idx];
if (locval == oldvalue){
loc_id[n] = newvalue;
LabelCount[idx]++;
idx = ReadValues.size();
}
}
//if (loc_id[n]==char(SOLID)) loc_id[n] = 0;
//else if (loc_id[n]==char(NWP)) loc_id[n] = 1;
//else loc_id[n] = 2;
}
}
}
// Write the data for this rank data
sprintf(LocalRankFilename,"ID.%05i",rnk+rank_offset);
FILE *ID = fopen(LocalRankFilename,"wb");
fwrite(loc_id,1,(nx+2)*(ny+2)*(nz+2),ID);
fclose(ID);
} }
} }
for (int idx=0; idx<ReadValues.size(); idx++){
char label=ReadValues[idx];
int count=LabelCount[idx];
printf("Label=%d, Count=%d \n",label,count);
}
} }
}
for (int idx=0; idx<ReadValues.size(); idx++){
char label=ReadValues[idx];
int count=LabelCount[idx];
printf("Label=%d, Count=%d \n",label,count);
}
} }