CCfits - HEASARC - NASA
CCfits - HEASARC - NASA
CCfits - HEASARC - NASA
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24.39 <strong>CCfits</strong>::PHDU Class Reference 126<br />
Allowed T types: <strong>CCfits</strong> stores keyword values of type U in a templated subclass<br />
of Keyword, KeyData. Normally U is set when reading the Keyword in from<br />
the file, and is limited to types int, double, string, bool, and complex. (The<br />
exception is when the user has created and added a new Keyword using an HDU::add-<br />
Key function, in which case they might have specified other types for U.) To avoid<br />
compilation errors, the user should generally try to provide a val of type T = type U,<br />
though there is some flexibility here as the following conversions are handled:<br />
T (to val)<br />
float<br />
double<br />
int<br />
U (from Keyword obj)<br />
double (will lose precision), float, int,<br />
integer string<br />
double, float, int, integer string<br />
int, integer string<br />
More conversions may be added in the future as the need arises.<br />
24.38.3.3 void <strong>CCfits</strong>::Keyword::write ( ) [virtual]<br />
left in for historical reasons, this seldom needs to be called by users<br />
This writes the Keyword to the file, and is called internally during HDU::addKey operations<br />
or the Keyword::setValue function. It shouldn’t normally need to be called<br />
explicitly.<br />
The documentation for this class was generated from the following files:<br />
• Keyword.h<br />
• Keyword.cxx<br />
• KeywordT.h<br />
24.39 <strong>CCfits</strong>::PHDU Class Reference<br />
class representing the primary HDU for a FITS file.<br />
#include <br />
Inheritance diagram for <strong>CCfits</strong>::PHDU:<br />
<strong>CCfits</strong>::HDU<br />
<strong>CCfits</strong>::PHDU<br />
Public Member Functions<br />
• virtual ∼PHDU ()<br />
Generated on Tue Dec 6 2011 16:12:51 for <strong>CCfits</strong> by Doxygen