simplify communication cutoff warnings (75e4cff4) · Commits · 郑智淋 / lammps

src/comm.cpp

+9 −12

Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@
		#include "memory.h"
		#include "error.h"
		#include "update.h"
		#include "fmt/format.h"

		#ifdef _OPENMP
		#include <omp.h>
		@@ -678,23 +679,19 @@ double Comm::get_comm_cutoff()
		if (!force->pair && (cutghostuser == 0.0)) {
		maxcommcutoff = MAX(maxcommcutoff,maxbondcutoff);
		} else {
		if ((me == 0) && (maxbondcutoff > maxcommcutoff)) {
		char mesg[256];
		snprintf(mesg,256,"Communication cutoff %g is shorter than a bond "
		"length based estimate of %g. This may lead to errors.",
		maxcommcutoff,maxbondcutoff);
		error->warning(FLERR,mesg);
		}
		if ((me == 0) && (maxbondcutoff > maxcommcutoff))
		error->warning(FLERR,fmt::format("Communication cutoff {} is shorter "
		"than a bond length based estimate of "
		"{}. This may lead to errors.",
		maxcommcutoff,maxbondcutoff));
		}

		// print warning if neighborlist cutoff overrides user cutoff

		if ((me == 0) && (update->setupflag == 1)) {
		if ((cutghostuser > 0.0) && (maxcommcutoff > cutghostuser)) {
		char mesg[128];
		snprintf(mesg,128,"Communication cutoff adjusted to %g",maxcommcutoff);
		error->warning(FLERR,mesg);
		}
		if ((cutghostuser > 0.0) && (maxcommcutoff > cutghostuser))
		error->warning(FLERR,fmt::format("Communication cutoff adjusted to {}",
		maxcommcutoff));
		}

		return maxcommcutoff;