From 99942ab5bd536e7fff45c5595ba89dc8bcd38ddd Mon Sep 17 00:00:00 2001
From: "w.klijn" <nonoice@gmail.com>
Date: Thu, 11 Aug 2016 16:53:05 +0200
Subject: [PATCH] File only created on rank 0
---
src/communication/export_manager.hpp | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/src/communication/export_manager.hpp b/src/communication/export_manager.hpp
index 2a05ba19..90d4bace 100644
--- a/src/communication/export_manager.hpp
+++ b/src/communication/export_manager.hpp
@@ -68,11 +68,15 @@ public:
}
// single file per simulation exporters
- if (!single_file_per_rank) {
- single_exporters_.push_back(
- nest::mc::util::make_unique<
- nest::mc::communication::exporter_spike_file<Time, CommunicationPolicy> >(
- file_name, output_path, file_extention, over_write));
+ if (!single_file_per_rank) { // TODO: When we add more exporters and
+ //agreed on the parameter input this should be cleanup up.
+ if (communication_policy_.id() == 0) {
+ single_exporters_.push_back(
+ nest::mc::util::make_unique<
+ nest::mc::communication::exporter_spike_file<Time, CommunicationPolicy> >(
+ file_name, output_path, file_extention, over_write));
+
+ }
}
}
--
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