Classes
class	GenDdsPublisher
	Generic DDS Publisher Class provides functionally to create one DDS Topic and one DDS DataWriter, and one thread that first waits for a given number of data readers/subscribers and after publishing sampels in a loop. More...

class	ShmPub
	ShmPub parent class. More...

class	ShmSubscriber
	Implements basic features for a simple shared memory subscriber program. More...

class	ShmSubscriberBase
	Base class to implement all non-template methods that can be pre-compiled for the ShmSubscriber. More...

Functions
void	SignalHandler (int signal)
	Handles basic signals to allow simple exiting from a ShmPub process. More...

template<class T >
std::vector< T >	read_col_from_fits (fitsfile fptr, char name, long nrows, bool output=false)
	helper function for reading columns of fits table More...

Function Documentation

◆ read_col_from_fits()

template<class T >

std::vector<T> rtctk::standaloneTools::read_col_from_fits	(	fitsfile *	fptr,
		char *	name,
		long	nrows,
		bool	output = `false`
	)

helper function for reading columns of fits table

will return the data from the specified column of bin table

Template Parameters

data	type i.e float, int etc.

Parameters

fptr	pointer to fitsfile
name	name of column wanted
nrows	number of rows in column.
output	output data of column if true defaults to false

Returns: std::vector<T> of data read from file; Error::Timeout if writer did not signal us before timeout time elapsed and element iterator become valid.

void rtctk::standaloneTools::SignalHandler ( int signal )

Handles basic signals to allow simple exiting from a ShmPub process.

Parameters

signal The signal number being received from the system.