A helper class for MSFitsInput. More...
#include <MSFitsInput.h>
Public Member Functions | |
| MSPrimaryGroupHolder () | |
| This is a helper class to avoid cumbersome switch statements on the template type of the primary group It forwards all the PrimaryGroup member function we need in the filler. | |
| MSPrimaryGroupHolder (FitsInput &infile) | |
| Construct from an input file containing a FITS primary group hdu. | |
| ~MSPrimaryGroupHolder () | |
| void | attach (FitsInput &infile) |
| Attach to the input file, create the appropriate PrimaryGroup. | |
| void | detach () |
| Detach from the input file. | |
| Int | dims () |
| Number of dimensions. | |
| Int | dim (Int i) |
| Length of i'th axis. | |
| Char * | ctype (Int i) |
| Coordinate type. | |
| Double | crval (Int i) |
| Coordinate reference value. | |
| Double | crpix (Int i) |
| Coordinate reference pixel. | |
| Double | cdelt (Int i) |
| Coordinate delta. | |
| const FitsKeyword * | kw (const FITS::ReservedName &n) |
| Keyword of given type. | |
| ConstFitsKeywordList & | kwlist () |
| All keywords. | |
| const FitsKeyword * | nextkw () |
| Advance to next keyword. | |
| Int | gcount () const |
| Number of groups. | |
| Int | pcount () const |
| Number of parameters. | |
| Char * | ptype (Int i) const |
| Parameter type. | |
| Int | read () |
| Read the next group. | |
| Double | parm (Int i) |
| Get i'th parameter. | |
| Double | operator() (Int i) const |
| Get group data with index i, scaled and converted to Double. | |
Private Attributes | |
| HeaderDataUnit * | hdu_p |
| PrimaryGroup< Short > * | ps |
| PrimaryGroup< FitsLong > * | pl |
| PrimaryGroup< Float > * | pf |
A helper class for MSFitsInput.
Internal
This class can hold a primary group of several datatypes
This is a helper class to avoid cumbersome switch statements on the template type of the primary group It forwards all the PrimaryGroup member functions we need in the filler.
Definition at line 154 of file MSFitsInput.h.
| casacore::MSPrimaryGroupHolder::MSPrimaryGroupHolder | ( | ) |
This is a helper class to avoid cumbersome switch statements on the template type of the primary group It forwards all the PrimaryGroup member function we need in the filler.
Construct an empty holder, used to attach to later
| casacore::MSPrimaryGroupHolder::MSPrimaryGroupHolder | ( | FitsInput & | infile | ) |
| casacore::MSPrimaryGroupHolder::~MSPrimaryGroupHolder | ( | ) |
| void casacore::MSPrimaryGroupHolder::attach | ( | FitsInput & | infile | ) |
Attach to the input file, create the appropriate PrimaryGroup.
Throws an exception if the datatype is not Short, FitsLong or Float
Coordinate delta.
Definition at line 199 of file MSFitsInput.h.
References casacore::PrimaryArray< TYPE >::cdelt(), pf, pl, and ps.
Coordinate reference pixel.
Definition at line 195 of file MSFitsInput.h.
References casacore::PrimaryArray< TYPE >::crpix(), pf, pl, and ps.
Coordinate reference value.
Definition at line 191 of file MSFitsInput.h.
References casacore::PrimaryArray< TYPE >::crval(), pf, pl, and ps.
Coordinate type.
Definition at line 187 of file MSFitsInput.h.
References casacore::PrimaryArray< TYPE >::ctype(), pf, pl, and ps.
| void casacore::MSPrimaryGroupHolder::detach | ( | ) |
Detach from the input file.
Length of i'th axis.
Definition at line 183 of file MSFitsInput.h.
References casacore::HeaderDataUnit::dim(), and hdu_p.
| Int casacore::MSPrimaryGroupHolder::dims | ( | ) | [inline] |
Number of dimensions.
Definition at line 179 of file MSFitsInput.h.
References casacore::HeaderDataUnit::dims(), and hdu_p.
| Int casacore::MSPrimaryGroupHolder::gcount | ( | ) | const [inline] |
Number of groups.
Definition at line 215 of file MSFitsInput.h.
References casacore::PrimaryGroup< TYPE >::gcount(), pf, pl, and ps.
| const FitsKeyword* casacore::MSPrimaryGroupHolder::kw | ( | const FITS::ReservedName & | n | ) | [inline] |
Keyword of given type.
Definition at line 203 of file MSFitsInput.h.
References hdu_p, and casacore::HeaderDataUnit::kw().
| ConstFitsKeywordList& casacore::MSPrimaryGroupHolder::kwlist | ( | ) | [inline] |
All keywords.
Definition at line 207 of file MSFitsInput.h.
References hdu_p, and casacore::HeaderDataUnit::kwlist().
| const FitsKeyword* casacore::MSPrimaryGroupHolder::nextkw | ( | ) | [inline] |
Advance to next keyword.
Definition at line 211 of file MSFitsInput.h.
References hdu_p, and casacore::HeaderDataUnit::nextkw().
Get group data with index i, scaled and converted to Double.
Definition at line 235 of file MSFitsInput.h.
Get i'th parameter.
Definition at line 231 of file MSFitsInput.h.
References casacore::PrimaryGroup< TYPE >::parm(), pf, pl, and ps.
| Int casacore::MSPrimaryGroupHolder::pcount | ( | ) | const [inline] |
Number of parameters.
Definition at line 219 of file MSFitsInput.h.
References casacore::PrimaryGroup< TYPE >::pcount(), pf, pl, and ps.
Parameter type.
Definition at line 223 of file MSFitsInput.h.
References pf, pl, ps, and casacore::PrimaryGroup< TYPE >::ptype().
| Int casacore::MSPrimaryGroupHolder::read | ( | ) | [inline] |
Read the next group.
Definition at line 227 of file MSFitsInput.h.
References pf, pl, ps, and casacore::PrimaryGroup< TYPE >::read().
PrimaryGroup<Float>* casacore::MSPrimaryGroupHolder::pf [private] |
PrimaryGroup<FitsLong>* casacore::MSPrimaryGroupHolder::pl [private] |
PrimaryGroup<Short>* casacore::MSPrimaryGroupHolder::ps [private] |
1.6.1
