rtctk::standaloneTools Namespace Reference

Classes
class	ShmPub
class	ShmSubscriber
	Implements basic features for a simple shared memory subscriber program. More...
class	ShmSubscriberBase
struct	TestTopic

Functions
void	SignalHandler (int signal)
template<class T >
std::vector< T >	read_col_from_fits (fitsfile *fptr, char *name, long nrows, bool output=false)
	TEST (TestShmSubscriber, TrivialConstruction)

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.

SignalHandler()

void rtctk::standaloneTools::SignalHandler

(

int

signal

)

handles basic singals to allow simple exiting of ShmPub

Parameters

signal

signal being recieved

Returns

void

TEST()

rtctk::standaloneTools::TEST	(	TestShmSubscriber	,
		TrivialConstruction
	)