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redirect print_summary to LAMMPS log #1324

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merged 1 commit into from
Dec 1, 2021
Merged

redirect print_summary to LAMMPS log #1324

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9 changes: 9 additions & 0 deletions source/lmp/pair_deepmd.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -267,6 +267,12 @@ void
PairDeepMD::print_summary(const string pre) const
{
if (comm->me == 0){
// capture cout to a string, then call LAMMPS's utils::logmesg
// https://stackoverflow.com/a/4043813/9567349
std::stringstream buffer;
std::streambuf *sbuf = std::cout.rdbuf();
std::cout.rdbuf(buffer.rdbuf());

cout << "Summary of lammps deepmd module ..." << endl;
cout << pre << ">>> Info of deepmd-kit:" << endl;
deep_pot.print_summary(pre);
Expand All @@ -279,6 +285,9 @@ PairDeepMD::print_summary(const string pre) const
cout << pre << "build float prec: " << STR_FLOAT_PREC << endl;
cout << pre << "build with tf inc: " << STR_TensorFlow_INCLUDE_DIRS << endl;
cout << pre << "build with tf lib: " << STR_TensorFlow_LIBRARY << endl;

std::cout.rdbuf(sbuf);
utils::logmesg(lmp, buffer.str());
}
}

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