/*************************************************************************
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 *  $RCSfile: ChartRegressionCurveType.idl,v $
 *
 *  $Revision: 1.9 $
 *
 *  last change: $Author: rt $ $Date: 2005-09-07 22:10:03 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    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
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/
#ifndef __com_sun_star_chart_ChartRegressionCurveType_idl__
#define __com_sun_star_chart_ChartRegressionCurveType_idl__


//=============================================================================

 module com {  module sun {  module star {  module chart {

//=============================================================================

/** specifiest the type of the regression curve to be displayed.
 */
published enum ChartRegressionCurveType
{
    //-------------------------------------------------------------------------

    /** displays no regression curve.
     */
    NONE,

    //-------------------------------------------------------------------------

    /** displays a linear regression curve.

        <p>The values of the series are approximated using the model
        <i>y</i> = <i>A</i>&middot;<i>x</i> + <i>B</i>.</p>
     */
    LINEAR,

    //-------------------------------------------------------------------------

    /** displays a linear logarithmic regression curve.

        <p>The values of the series are approximated using the model
        <i>y</i> = <i>A</i>&middot;log(<i>x</i>) + <i>B</i>.</p>
     */
    LOGARITHM,

    //-------------------------------------------------------------------------

    /** displays an exponential regression curve.

        <p>The values of the series are approximated using the model
        <i>y</i> = <i>A</i>&middot;e<sup><i>B</i>&middot;<i>x</i></sup>.</p>

    */
    EXPONENTIAL,

    //-------------------------------------------------------------------------

    /** displays a polynomial regression curve.

        @deprecated
    */
    POLYNOMIAL,

    //-------------------------------------------------------------------------

    /** displays a regression curve using a power function.

        <p>The values of the series are approximated using the model
        <i>y</i> = <i>A&middot;<i>x</i><sup>B</sup></i>.</p>
     */
    POWER

};

//=============================================================================

}; }; }; };

#endif
