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gcp::util::PtSrcReader Class Referenceabstract
Inheritance diagram for gcp::util::PtSrcReader:
gcp::util::FirstTxtReader gcp::util::NedReader gcp::util::PtSrcFitsReader gcp::util::SzaCalReader gcp::util::FirstFitsReader gcp::util::NvssReader

Classes

struct  Source
 

Public Member Functions

 PtSrcReader (std::string catalogFile)
 
 PtSrcReader ()
 
void initialize ()
 
virtual ~PtSrcReader ()
 
void setCatalogFile (std::string catalogFile)
 
std::vector< PtSrcReader::Source > findSources (HourAngle ra, Declination dec, Angle radius, Flux fMin=minFlux_, Flux fMax=maxFlux_, bool doPrint=true)
 
unsigned countSources (HourAngle ra, Declination dec, Angle radius, Flux fMin=minFlux_, Flux fMax=maxFlux_)
 
void indexSources ()
 
bool checkAngle (PtSrcReader::Source &src, HourAngle &ra, Declination &dec, Angle &radius)
 
void printHeader (std::ostream &os)
 
virtual void openCatalogFile ()=0
 
virtual void closeCatalogFile ()=0
 
virtual Source readNextEntry ()=0
 
virtual bool eof ()=0
 
virtual void applyCorrections (Source &src)
 
virtual void setRaRange (HourAngle &ra, Declination &dec, Angle &radius)
 

Public Attributes

HourAngle raMin_
 
HourAngle raMax_
 

Static Public Attributes

static Flux minFlux_
 
static Flux maxFlux_
 

Protected Member Functions

void throwCfitsioError (int status)
 

Protected Attributes

std::string catalogFile_
 
long sourceIndices_ [25]
 
unsigned nSrc_
 

Friends

std::ostream & gcp::util::operator<< (std::ostream &os, PtSrcReader::Source &src)
 

Constructor & Destructor Documentation

PtSrcReader::PtSrcReader ( std::string  catalogFile)

....................................................................... Constructor.

PtSrcReader::PtSrcReader ( )

....................................................................... Constructor.

PtSrcReader::~PtSrcReader ( )
virtual

....................................................................... Destructor.

Member Function Documentation

bool PtSrcReader::checkAngle ( PtSrcReader::Source &  src,
HourAngle &  ra,
Declination &  dec,
Angle &  radius 
)

....................................................................... Check if the second position is within radius of the first position

unsigned PtSrcReader::countSources ( HourAngle  ra,
Declination  dec,
Angle  radius,
Flux  fMin = minFlux_,
Flux  fMax = maxFlux_ 
)

....................................................................... Return a list of sources within radius of the requested position.

Note that the FIRST catalog is in J2000 coordinates, so that the requested positions should be too.

std::vector< PtSrcReader::Source > PtSrcReader::findSources ( HourAngle  ra,
Declination  dec,
Angle  radius,
Flux  fMin = minFlux_,
Flux  fMax = maxFlux_,
bool  doPrint = true 
)

....................................................................... Return a list of sources within radius of the requested position.

Note that the FIRST catalog is in J2000 coordinates, so that the requested positions should be too.

void PtSrcReader::indexSources ( )

....................................................................... Index the list of sources

void PtSrcReader::initialize ( void  )

....................................................................... Initialize critical members

void PtSrcReader::printHeader ( std::ostream &  os)

....................................................................... Utility function to allow: std::cout << src

void PtSrcReader::setCatalogFile ( std::string  catalogFile)

....................................................................... Set the catalog file

void PtSrcReader::setRaRange ( HourAngle &  ra,
Declination &  dec,
Angle &  radius 
)
virtual

....................................................................... Calculate the minimal RA range we need to search

Reimplemented in gcp::util::NedReader, and gcp::util::PtSrcFitsReader.

void PtSrcReader::throwCfitsioError ( int  status)
protected

....................................................................... Report an error generated by the cfitsio library

Member Data Documentation

Flux PtSrcReader::maxFlux_
static
Initial value:
=
Flux(Flux::Jansky(), 1e10)
Flux PtSrcReader::minFlux_
static
Initial value:
=
Flux(Flux::Jansky(), 0.0)
The documentation for this class was generated from the following files: