/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#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