/***************************************************************************
             mutil.h  -  Kugar utlity class
             -------------------
   begin     : Tue Aug 17 1999
   copyright : (C) 1999 by Mutiny Bay Software
   email     : info@mutinybaysoftware.com
   copyright : (C) 2002 Alexander Dymo
   email     : cloudtemple@mksat.net
***************************************************************************/

#ifndef MUTIL_H
#define MUTIL_H

#include <qobject.h>
#include <qstring.h>
#include <qdatetime.h>
#include <qmemarray.h>

/**
Kugar utlity class

@author Mutiny Bay Software
*/
class MUtil {

public:

  /**
  Formatting constants
  */
  enum DateFormatType {
    MDY_SLASH = 0, MDY_DASH,
    MMDDY_SLASH, MMDDY_DASH,
    MDYYYY_SLASH, MDYYYY_DASH,
    MMDDYYYY_SLASH, MMDDYYYY_DASH,
    YYYYMD_SLASH, YYYYMD_DASH,
    DDMMYY_PERIOD, DDMMYYYY_PERIOD,
    DMY_SLASH, DMY_DASH,
    DDMMY_SLASH, DDMMY_DASH,
    DMYYYY_SLASH, DMYYYY_DASH,
    DDMMYYYY_SLASH, DDMMYYYY_DASH,
    DD, MM, Month, YYYY, YY, Y
  };

  /**
  Formats a date using one of the pre-defined formats
  */
  static QString formatDate( const QDate & value, int format );

  /**
  Returns the count for an array of doubles
  */
  static int count( QMemArray < double >*values );

  /**
  Returns the sum for an array of doubles
  */
  static double sum( QMemArray < double >*values );

  /**
  Returns the average value for an array of doubles
  */
  static double average( QMemArray < double >*values );

  /**
  Returns the variance for an array of doubles
  */
  static double variance( QMemArray < double >*values );

  /**
  Returns the standard deviation for an array of doubles
  */
  static double stdDeviation( QMemArray < double >*values );
};

#endif