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wmoo: campaign appends to output CSV

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Usually you'll want to remove weathermonitor.csv before running the
campaign.  If you forgot that but desperately need the old or the new
data, you can easily recover these manually (as they're separated by CSV
headers).

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1115 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
This commit is contained in:
hsc
2012-04-19 07:31:44 +00:00
parent 1f593f60f9
commit e6e04bdab9
1 changed files with 3 additions and 6 deletions
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9
core/experiments/weathermonitor/campaign.cc
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@ -32,12 +32,9 @@ bool WeathermonitorCampaign::run()
{
Logger log("Weathermonitor Campaign");
ifstream test(results_filename);
if (test.is_open()) {
log << results_filename << " already exists" << endl;
return false;
}
ofstream results(results_filename);
// non-destructive: due to the CSV header we can always manually recover
// from an accident (append mode)
ofstream results(results_filename, ios::out | ios::app);
if (!results.is_open()) {
log << "failed to open " << results_filename << endl;
return false;