Wrapping of IAU SOFA Fortran routines and test class. More...

#include <SofaTest.h>

Public Member Functions
	SofaTest ()
	Constructors Create an empty SofaTest class, ready for accumulation.
	SofaTest (const SofaTest &other)
	Copy.
	~SofaTest ()
	Destructor.
SofaTest &	operator= (const SofaTest &other)
	Operators Assign.
void	clear ()
	Methods Clear the test class.
void	put (const Double in)
	Accumulate statistics.
void	show (ostream &os)
	Show statistics.
void	showHisto (ostream &os)
Private Member Functions
void	copy (const SofaTest &other)
	Methods Copy object.
Private Attributes
uInt	n_p
	Data Count.
Double	sum_p
	Sum values.
Double	sq_p
	Sum squared.
Double	max_p
	Max found.
Double	min_p
	Min found.
Double	hstep_p
	Step in histogram.
uInt	hsize_p
	Histogram size (really (n-1)/2)
uInt	hwidth_p
	Histogram width.
Int *	histo_p
	Histogram.
Static Private Attributes
static const uInt	HISTO_WIDTH
	Histogram resolution.

Detailed Description

Wrapping of IAU SOFA Fortran routines and test class.

Intended use:

Public interface

Review Status

Reviewed By:: wbrouw
Date Reviewed:: 2003/09/08
Test programs:: tIAU2000

Synopsis

The definition in this file enable the use of the IAU SOFA Fortran routines in the C++ test routines. By using the provided macro IAUR care is taken of SOFA prefixes and probable extra underscores given by some compilers.

For information on SOFA see the SOFA page at IAU or at the currenthome of SOFA at Rutherford

The SofaTest class can be used to provide histogram of test data. The resolution is defaulted to 500 steps, compressed to 40 in the output.

Example

    SofaTest dpsi;      // Create an histogram class
    // Loop over the following two statements to fill histogram
    // Calculate a Double dpsival
    dpsi.put(dpsival);
    // Show the result
    cout.precision(4);
    cout << "aips++ dpsi(mas):" << endl;
    dpsi.show(cout);
    dpsi.showHisto(cout);

The result will look like:

    aips++ dpsi (mas):
    5001 points were accumulated
    with max = 1.529e-09, and min = -1.61e-09
    and an average of 5.066e-12 and a standard deviation of 2.42e-10
   
    23 counts per step; 0.0004 value.
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