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-rw-r--r--utils/phmt.cc40
1 files changed, 40 insertions, 0 deletions
diff --git a/utils/phmt.cc b/utils/phmt.cc
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--- /dev/null
+++ b/utils/phmt.cc
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+#include "config.h"
+
+#ifndef HAVE_CMPH
+int main() {
+ return 0;
+}
+#else
+
+#include <iostream>
+#include "weights.h"
+#include "fdict.h"
+
+using namespace std;
+
+int main(int argc, char** argv) {
+ if (argc != 2) { cerr << "Usage: " << argv[0] << " file.mphf\n"; return 1; }
+ FD::EnableHash(argv[1]);
+ cerr << "Number of keys: " << FD::NumFeats() << endl;
+ cerr << "LexFE = " << FD::Convert("LexFE") << endl;
+ cerr << "LexEF = " << FD::Convert("LexEF") << endl;
+ {
+ vector<weight_t> v(FD::NumFeats());
+ v[FD::Convert("LexFE")] = 1.0;
+ v[FD::Convert("LexEF")] = 0.5;
+ cerr << "Writing...\n";
+ Weights::WriteToFile("weights.bin", v);
+ cerr << "Done.\n";
+ }
+ {
+ vector<weight_t> v(FD::NumFeats());
+ cerr << "Reading...\n";
+ Weights::InitFromFile("weights.bin", &v);
+ cerr << "Done.\n";
+ assert(v[FD::Convert("LexFE")] == 1.0);
+ assert(v[FD::Convert("LexEF")] == 0.5);
+ }
+}
+
+#endif
+