1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
|
//# tSSMAddRemove.cc: Test program when adding/removing rows
//# Copyright (C) 2012
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This program is free software; you can redistribute it and/or modify it
//# under the terms of the GNU General Public License as published by the Free
//# Software Foundation; either version 2 of the License, or (at your option)
//# any later version.
//#
//# This program is distributed in the hope that it will be useful, but WITHOUT
//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
//# more details.
//#
//# You should have received a copy of the GNU General Public License along
//# with this program; if not, write to the Free Software Foundation, Inc.,
//# 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//# Internet email: casa-feedback@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
#include <casacore/tables/Tables/Table.h>
#include <casacore/tables/Tables/ScalarColumn.h>
#include <casacore/casa/Arrays/Vector.h>
#include <casacore/casa/Arrays/ArrayMath.h>
#include <casacore/casa/Exceptions/Error.h>
using namespace casacore;
// This test program was created due to a problem in BucketCache found
// on 31-Aug-2012. When a bucket was added and removed before being flushed,
// only the free list (4 bytes) was written instead of the entire bucket.
// When opening the file again, it found that the nr of buckets in the file
// was one short and tried to write it, which failed if opened as readonly.
//
// The table used is tarred in tSSMAddRemove.in and unpacked by the .run file.
void addRemove()
{
Table tab ("tSSMAddRemove_tmp.tab", Table::Update);
cout << "nrow=" << tab.nrow() << endl;
tab.addRow (14);
Vector<rownr_t> rows(14);
indgen (rows, rownr_t(28));
tab.removeRow (rows);
}
int main()
{
try {
addRemove();
Table tab ("tSSMAddRemove_tmp.tab");
ScalarColumn<Int> idcol(tab, "SOURCE_ID");
idcol(27);
} catch (std::exception& x) {
cout << x.what() << endl;
return 1;
}
return 0;
}
|