int main(int argc, char **argv)
{
int counter = 0;
int dim, nth, nbi, nbj, iter;
if (3 != argc)
usage(argv);
nbi = strtol(argv[1], NULL, 0);
nbj = strtol(argv[2], NULL, 0);
if (nbi <= 0 || nbj <= 0)
usage(argv);
int niter = 10;
for (dim = MINDIM; dim <= MAXDIM; dim *= 2) {
nth = nbi * nbj;
/* Once to warm up. */
genmatrix(counter++);
matmult(nbi, nbj, dim);
printf("matrix size: %dx%d = %d (%d bytes) ",
dim, dim, dim*dim, dim*dim*(int)sizeof(elt));
printf("blksize %dx%d thr %d itr %d:\n",
dim/nbi, dim/nbj, nth, niter);
for (iter = 0; iter < niter; iter++) {
genmatrix(counter++);
uint64_t ts = bench_time();
matmult(nbi, nbj, dim);
ts = bench_time() - ts;
printf("%lld.%09lld\n",
(long long)ts / 1000000000,
(long long)ts % 1000000000);
}
}
return 0;
}
struct neighbor2d *neighbors2d_hashcpu( uint ncells, int mesh_size, int levmx, int *i, int *j, int *level )
{
struct neighbor2d *neigh2d = (struct neighbor2d *)malloc(ncells*sizeof(struct neighbor2d));
int *levtable = (int *)malloc(levmx+1);
for (int lev=0; lev<levmx+1; lev++){
levtable[lev] = (int)pow(2,lev);
}
int jmaxsize = mesh_size*levtable[levmx];
int imaxsize = mesh_size*levtable[levmx];
int **hash = (int **)genmatrix(jmaxsize, imaxsize, sizeof(int));
// Not needed -- for debug
//for (int jj = 0; jj<jmaxsize; jj++){
// for (int ii = 0; ii<imaxsize; ii++){
// hash[jj][ii]=-1;
// }
//}
for(int ic=0; ic<ncells; ic++){
int lev = level[ic];
if (lev == levmx) {
hash[j[ic]][i[ic]] = ic;
} else {
for (int jj = j[ic]*levtable[levmx-lev]; jj < (j[ic]+1)*levtable[levmx-lev]; jj++) {
for (int ii=i[ic]*levtable[levmx-lev]; ii<(i[ic]+1)*levtable[levmx-lev]; ii++) {
hash[jj][ii] = ic;
}
}
}
}
for (int ic=0; ic<ncells; ic++){
int ii = i[ic];
int jj = j[ic];
int lev = level[ic];
int levmult = levtable[levmx-lev];
neigh2d[ic].left = hash[ jj *levmult ][MAX( ii *levmult-1, 0 )];
neigh2d[ic].right = hash[ jj *levmult ][MIN( (ii+1)*levmult, imaxsize-1)];
neigh2d[ic].bottom = hash[MAX( jj *levmult-1, 0) ][ ii *levmult ];
neigh2d[ic].top = hash[MIN( (jj+1)*levmult, jmaxsize-1)][ ii *levmult ];
}
return(neigh2d);
}
int main1(int argc, char **argv)
{
int nbi = 4;
int nbj = 4;
int nth = nbi * nbj;
int dim = 1024;
/* Block size = 256x256 */
int i;
int niter = 10;
uint64_t tt = 0;
for (i = 0; i < niter; ++i) {
genmatrix(i);
uint64_t ts = bench_time();
matmult(nbi, nbj, dim);
tt += bench_time() - ts;
}
tt /= niter;
printf("blksize %dx%d thr %d itr %d: %lld.%09lld\n",
dim/nbi, dim/nbj, nth, niter,
(long long)tt / 1000000000,
(long long)tt % 1000000000);
return 0;
}
int main(int argc, char **argv)
{
int nth, nbi, nbj, iter;
int counter = 0;
if (3 != argc)
usage(argv);
nbi = strtol(argv[1], NULL, 0);
nbj = strtol(argv[2], NULL, 0);
if (nbi <= 0 || nbj <= 0)
usage(argv);
nth = nbi * nbj;
int niter = 10;
for (n = MINDIM; n <= MAXDIM; n *= 2) {
printf("matrix size: %dx%d = %d (%d bytes) ",
n, n, n*n, n*n*(int)sizeof(mtype));
printf("blksize %dx%d thr %4d itr %d:\n",
n/nbi, n/nbj, nth, niter);
for (iter = 0; iter < niter; iter++) {
genmatrix(counter++);
uint64_t ts = bench_time();
plu(nbi, nbj);
ts = bench_time() - ts;
printf("%lld.%09lld\n",
(long long)ts / 1000000000,
(long long)ts % 1000000000);
#if CHECK_CORRECTNESS
matmult();
check(Orig, R);
#endif
}
}
return 0;
}
static int run(int argc, char **argv) {
static const MeCab::Option long_options[] = {
{ "dicdir", 'd', ".", "DIR", "set DIR as dicdir(default \".\" )" },
{ "outdir", 'o', ".", "DIR", "set DIR as output dir" },
{ "model", 'm', 0, "FILE", "use FILE as model file" },
{ "version", 'v', 0, 0, "show the version and exit" },
{ "training-algorithm", 'a', "crf", "(crf|hmm)",
"set training algorithm" },
{ "default-emission-cost", 'E', "4000", "INT",
"set default emission cost for HMM" },
{ "default-transition-cost", 'T', "4000", "INT",
"set default transition cost for HMM" },
{ "help", 'h', 0, 0, "show this help and exit." },
{ 0, 0, 0, 0 }
};
Param param;
if (!param.open(argc, argv, long_options)) {
std::cout << param.what() << "\n\n" << COPYRIGHT
<< "\ntry '--help' for more information." << std::endl;
return -1;
}
if (!param.help_version()) return 0;
ContextID cid;
DecoderFeatureIndex fi;
DictionaryRewriter rewrite;
const std::string dicdir = param.get<std::string>("dicdir");
const std::string outdir = param.get<std::string>("outdir");
const std::string model = param.get<std::string>("model");
#define DCONF(file) create_filename(dicdir, std::string(file)).c_str()
#define OCONF(file) create_filename(outdir, std::string(file)).c_str()
CHECK_DIE(param.load(DCONF(DICRC)))
<< "no such file or directory: " << DCONF(DICRC);
std::string charset;
{
Dictionary dic;
CHECK_DIE(dic.open(DCONF(SYS_DIC_FILE), "r"));
charset = dic.charset();
CHECK_DIE(!charset.empty());
}
int default_emission_cost = 0;
int default_transition_cost = 0;
std::string type = param.get<std::string>("training-algorithm");
toLower(&type);
if (type == "hmm") {
default_emission_cost =
param.get<int>("default-emission-cost");
default_transition_cost =
param.get<int>("default-transition-cost");
CHECK_DIE(default_transition_cost > 0)
<< "default transition cost must be > 0";
CHECK_DIE(default_emission_cost > 0)
<< "default transition cost must be > 0";
param.set("identity-template", 1);
}
CharProperty property;
CHECK_DIE(property.open(param));
property.set_charset(charset.c_str());
const std::string bos = param.get<std::string>("bos-feature");
const int factor = param.get<int>("cost-factor");
std::vector<std::string> dic;
enum_csv_dictionaries(dicdir.c_str(), &dic);
{
CHECK_DIE(dicdir != outdir) <<
"output directory = dictionary directory! "
"Please specify different directory.";
CHECK_DIE(!outdir.empty()) << "output directory is empty";
CHECK_DIE(!model.empty()) << "model file is empty";
CHECK_DIE(fi.open(param)) << fi.what();
CHECK_DIE(factor > 0) << "cost factor needs to be positive value";
CHECK_DIE(!bos.empty()) << "bos-feature is empty";
CHECK_DIE(dic.size()) << "no dictionary is found in " << dicdir;
CHECK_DIE(rewrite.open(DCONF(REWRITE_FILE)));
}
gencid_bos(bos, &rewrite, &cid);
gencid(DCONF(UNK_DEF_FILE), &rewrite, &cid);
for (std::vector<std::string>::const_iterator it = dic.begin();
it != dic.end();
++it) {
gencid(it->c_str(), &rewrite, &cid);
}
std::cout << "emitting "
<< OCONF(LEFT_ID_FILE) << "/ "
<< OCONF(RIGHT_ID_FILE) << std::endl;
cid.build();
cid.save(OCONF(LEFT_ID_FILE), OCONF(RIGHT_ID_FILE));
gendic(DCONF(UNK_DEF_FILE), OCONF(UNK_DEF_FILE), property,
&rewrite, cid, &fi, true, factor, default_emission_cost);
for (std::vector<std::string>::const_iterator it = dic.begin();
it != dic.end();
++it) {
std::string file = *it;
remove_pathname(&file);
gendic(it->c_str(), OCONF(file.c_str()), property,
&rewrite, cid, &fi, false, factor, default_emission_cost);
}
genmatrix(OCONF(MATRIX_DEF_FILE), cid, &fi,
factor, default_transition_cost);
copy(DCONF(CHAR_PROPERTY_DEF_FILE), OCONF(CHAR_PROPERTY_DEF_FILE));
copy(DCONF(REWRITE_FILE), OCONF(REWRITE_FILE));
copy(DCONF(DICRC), OCONF(DICRC));
if (type == "crf")
copy(DCONF(FEATURE_FILE), OCONF(FEATURE_FILE));
#undef OCONF
#undef DCONF
std::cout << "\ndone!\n";
return 0;
}
