JMultiKey.cc

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#include <iostream>
#include <iomanip>

#include "JTools/JMultiKey.hh"

#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"


#define PRINT(OUT, A, B, OP) do { OUT << A << ' ' << std::setw(2) << left << #OP << ' ' << B << " ?= " << (A OP B) << std::endl; } while (0)


/**
 * \file
 *
 * Example program to test JTOOLS::JMultiKey class.
 * \author mdejong
 */
int main(int argc, char **argv)
{
  using namespace std;

  int debug;

  try {

    JParser<> zap("Example program to test multi-dimensional key.");

    zap['d'] = make_field(debug) = 0;

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


  using namespace JPP;

  {
    const int N = 3;

    typedef JMultiKey<N, int> JMultiKey1_t;
  
    JMultiKey1_t a, b;

    a.first               =  1;
    a.second.first        =  2;
    a.second.second.first =  3;

    b.first               =  1;
    b.second.first        =  2;
    b.second.second.first =  4;

    PRINT(cout, a, b, ==);
    PRINT(cout, a, b, <);
    PRINT(cout, a, b, <=);
    PRINT(cout, a, b, >);
    PRINT(cout, a, b, >=);
  }
}