JZero.cc File Reference

Example program to test zero values (JMATH::zero). More...

#include <iostream>
#include <iomanip>
#include "JMath/JZero.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

Macros
#define	PRINT(OUT, CLASS)   print<CLASS>(OUT, #CLASS)

Functions
int	main (int argc, char **argv)

Detailed Description

Example program to test zero values (JMATH::zero).

Author

mdejong

Definition in file JZero.cc.

Macro Definition Documentation

#define PRINT	(		OUT,
			CLASS
	)		print<CLASS>(OUT, #CLASS)

Definition at line 87 of file JZero.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 97 of file JZero.cc.

{
  using namespace std;

  int    debug;

  try {

    JParser<> zap("Example program to test zero values of non-primitive data types.");

    zap['d'] = make_field(debug)          = 3;

    zap(argc, argv);
  }
  catch(const exception &error) {
    FATAL(error.what() << endl);
  }

  using namespace JPP;

  PRINT(cout, int);
  PRINT(cout, float);
  PRINT(cout, double);
  PRINT(cout, __A__);

  ASSERT(is_equal<int>   (0));
  ASSERT(is_equal<float> (0.0));
  ASSERT(is_equal<double>(0.0));
  ASSERT(is_equal<__A__> (__A__(0)));
  
  return 0;
}