CCfits - HEASARC - NASA

24.40 CCfits::Table Class Reference 137
24.40.3.6 void CCfits::Table::deleteRows ( long first, long number = 1 )
delete a range of rows in a table.
In both this and the overloaded version which allows a selection of rows to be deleted,
the cfitsio library is called first to perform the operation on the disk file, and then the
FITS object is updated.
Parameters
first the start row of the range
number the number of rows to delete; defaults to 1.
Exceptions
FitsError thrown if the cfitsio call fails to return without error.
24.40.3.7 void CCfits::Table::deleteRows ( const std::vector< long > & rowlist )
delete a set of rows in the table specified by an input array.
Parameters
rowlist The vector of row numbers to be deleted.
Exceptions
FitsError thrown if the underlying cfitsio call fails to return without error.
24.40.3.8 long CCfits::Table::getRowsize ( ) const [virtual]
return the optimal number of rows to read or write at a time
A wrapper for the CFITSIO function fits_get_rowsize, useful for obtaining maximum
I/O efficiency. This will throw if it is not called for a Table extension.
Reimplemented from CCfits::ExtHDU.
24.40.3.9 void CCfits::Table::init ( bool readFlag = false, const std::vector< String > & keys
= std::vector() ) [protected]
"Late Constructor." wrap-up of calls needed to construct a table. Reads header information
and sets up the array of column objects in the table.
Protected function, provided to allow the implementation of extensions of the library.
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