JPolynome.cc

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#include <string>
#include <iostream>
#include <iomanip>

#include "JMath/JPolynome.hh"

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


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

  JPolynome     f1;
  double        precision;
  int           debug;

  try {

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

    zap['P'] = make_field(f1);
    zap['e'] = make_field(precision)      = numeric_limits<double>::min();
    zap['d'] = make_field(debug)          =  3;

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

  ASSERT(!f1.empty());

  DEBUG("polynome:   " << f1                               << endl);
  DEBUG("derivative: " << f1.getDerivative()               << endl);
  DEBUG("integral:   " << f1.getIntegral()                 << endl);
  DEBUG("polynome:   " << f1.getDerivative().getIntegral() << endl);
  DEBUG("polynome:   " << f1.getIntegral().getDerivative() << endl);

  ASSERT(f1.equals(f1.getIntegral().getDerivative(), precision));
  
  return 0;
}