JCollection.cc File Reference

Example program to test JTOOLS::JCollection class. More...

#include <iostream>
#include <iomanip>
#include "JTools/JCollection.hh"
#include "JTools/JElement.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

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

Detailed Description

Example program to test JTOOLS::JCollection class.

Author

mdejong

Definition in file JCollection.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 33 of file JCollection.cc.

{
  using namespace std;
  using namespace JPP;

  int debug;

  try {

    JParser<> zap("Example program to test collection class.");

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

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

  {
    typedef JElement2D<int, int>     JElement_t;
    typedef JCollection<JElement_t>  JCollection_t;
  
    JCollection_t a;
    JCollection_t b;
    JCollection_t c;

    for (int i = 0; i != 5; ++i) {
      a.put(i,  10 + i);
      b.put(i, 100 + i);
    }

    //b.put(10,10);  // throws error at 'a + b' as should be

    try {
      c  = a + b;
      c += 1000;
      c *= 2;
      c += f1;
    }
    catch(const JException& error) {
      FATAL(error.what() << endl);
    }

    for (JCollection_t::const_iterator i = a.begin(), j = b.begin(), k = c.begin(); i != a.end() && j != b.end() && k != c.end(); ++i, ++j, ++k) {
      DEBUG(setw(4) << k->getY() << " == " << setw(4) << (i->getY() + j->getY() + 1000) * 2 + f1(i->getX()) << endl);
      ASSERT(k->getY() == (i->getY() + j->getY() + 1000) * 2 + f1(i->getX()));
    }
  }
  
  {
    JDistance<double>::precision = 1.0e-10;

    typedef JElement2D<int, int>     JElement_t;
    typedef JCollection<JElement_t>  JCollection_t;
  
    JCollection_t a;
    JCollection_t b;
    JCollection_t c;

    a.put(0.0, 0.0);
    a.put(1.0, 1.0);
    a.put(2.0, 2.0);

    b.put(1.0, 1.0);
    b.put(2.0, 2.0);
    b.put(3.0, 3.0);

    c = a + b;

    ASSERT(c.getY(0) == 0.0);
    ASSERT(c.getY(1) == 2.0);
    ASSERT(c.getY(2) == 4.0);
    ASSERT(c.getY(3) == 3.0);
  }

  return 0;
}