Write EVs to stdout only on root process.

Avoids clobbered print statements causing test failures.

Write EVs to stdout only on root process.
Avoids clobbered print statements causing test failures.
655df7df · Chris Cantwell · 0eb52c10 · 655df7df
Commit 655df7df authored Dec 27, 2018 by Chris Cantwell
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DriverModifiedArnoldi.cpp library/SolverUtils/DriverModifiedArnoldi.cpp +4 -1

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--- a/library/SolverUtils/DriverModifiedArnoldi.cpp
+++ b/library/SolverUtils/DriverModifiedArnoldi.cpp
@@ -531,7 +531,10 @@ void DriverModifiedArnoldi::EV_post(
                + boost::lexical_cast<std::string>(j)
                + ".fld";

-            WriteEvs(cout, j, wr[j], wi[j]);
+            if (m_comm->GetRank() == 0)
+            {
+                WriteEvs(cout, j, wr[j], wi[j]);
+            }
            WriteFld(file,Kseq[j]);
        }
    }