From daa74558e7026e1413477adcba7b5201e9431242 Mon Sep 17 00:00:00 2001
From: Oliver Sander <sander@igpm.rwth-aachen.de>
Date: Wed, 14 May 2014 10:38:06 +0000
Subject: [PATCH] Print status messages only if our rank is '0'
[[Imported from SVN: r9724]]
---
dune/gfe/riemanniantrsolver.cc | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/dune/gfe/riemanniantrsolver.cc b/dune/gfe/riemanniantrsolver.cc
index ccfffd74..5d8ea2c3 100644
--- a/dune/gfe/riemanniantrsolver.cc
+++ b/dune/gfe/riemanniantrsolver.cc
@@ -418,7 +418,7 @@ void RiemannianTrustRegionSolver<GridType,TargetSpace>::solve()
double relativeModelDecrease = modelDecrease / std::fabs(energy);
- if (this->verbosity_ == NumProc::FULL) {
+ if (this->verbosity_ == NumProc::FULL and rank==0) {
std::cout << "Absolute model decrease: " << modelDecrease
<< ", functional decrease: " << oldEnergy - energy << std::endl;
std::cout << "Relative model decrease: " << relativeModelDecrease
@@ -427,17 +427,17 @@ void RiemannianTrustRegionSolver<GridType,TargetSpace>::solve()
assert(modelDecrease >= 0);
- if (energy >= oldEnergy) {
+ if (energy >= oldEnergy and rank==0) {
if (this->verbosity_ == NumProc::FULL)
printf("Richtung ist keine Abstiegsrichtung!\n");
}
if (energy >= oldEnergy &&
(std::abs(oldEnergy-energy)/energy < 1e-9 || relativeModelDecrease < 1e-9)) {
- if (this->verbosity_ == NumProc::FULL)
+ if (this->verbosity_ == NumProc::FULL and rank==0)
std::cout << "Suspecting rounding problems" << std::endl;
- if (this->verbosity_ != NumProc::QUIET)
+ if (this->verbosity_ != NumProc::QUIET and rank==0)
std::cout << i+1 << " trust-region steps were taken." << std::endl;
x_ = newIterate;
@@ -475,7 +475,7 @@ void RiemannianTrustRegionSolver<GridType,TargetSpace>::solve()
// Decrease the trust-region radius
trustRegion.scale(0.5);
- if (this->verbosity_ == NumProc::FULL)
+ if (this->verbosity_ == NumProc::FULL and rank==0)
std::cout << "Unsuccessful iteration!" << std::endl;
}
@@ -498,7 +498,9 @@ void RiemannianTrustRegionSolver<GridType,TargetSpace>::solve()
fclose(fpIterate);
}
- std::cout << "iteration took " << totalTimer.elapsed() << " sec." << std::endl;
+
+ if (rank==0)
+ std::cout << "iteration took " << totalTimer.elapsed() << " sec." << std::endl;
}
// //////////////////////////////////////////////
--
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