Util.h

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//# Copyright (C) 2005
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library is distributed in the hope that it will be useful, but WITHOUT
//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
//# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//#        Internet email: aips2-request@nrao.edu.
//#        Postal address: AIPS++ Project Office
//#                        National Radio Astronomy Observatory
//#                        520 Edgemont Road
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//#
#ifndef UTIL_H_
#define UTIL_H_

#include <QString>
#include <casa/Arrays/Vector.h>


class QWidget;

namespace casa { //# NAMESPACE CASA - BEGIN
        class Util {
                public:
                        static const QString ORGANIZATION;
                        static const QString APPLICATION;
                        static void showUserMessage( QString& msg, QWidget* parent);
                        static double degMinSecToRadians( int degrees, int mins, float secs );
                        static double hrMinSecToRadians( int hours, int mins, float secs );
                        static QString toHTML( const QString& baseStr );
                        static int getCenter( const Vector<Double>& values, Double& mean );
                        static void getRa(double radians, int& raHour, int& raMin, double& raSec);
                        static void getDec(double radians, int& decDeg, int& decMin, double& decSec);
                        static void minMax( double& min, double& max, const Vector<Double>& values );
                        static QString toDegreeString( int hrs, int mins, double secs );
                        static QString toDecString( int hrs, int mins, double secs );
                        static void appendSign( double rad, QString& degreeString );
                        static QList<QString> getTitleCaseVariations( QString source );
                        static QString toTitleCase( QString word );

                        static QString stripBrackets( QString unitStr );

                        static QString stripFont( QString unitStr );

                private:
                        Util();
                        virtual ~Util();
                        static double toRadians( double degrees );
                        static double toDecimalDegrees( int hrs, int mins, float seconds );
                        static const double PI;
                        static const double TIME_CONV;
                        static const double RAD_DEGREE_CONVERSION;

        };
}
#endif /* UTIL_H_ */