xref: /trunk/main/offapi/com/sun/star/chart/ChartRegressionCurveType.idl (revision ffd38472365e95f6a578737bc9a5eb0fac624a86) 
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements.  See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership.  The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License.  You may obtain a copy of the License at
10 *
11 *   http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied.  See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23#ifndef __com_sun_star_chart_ChartRegressionCurveType_idl__
24#define __com_sun_star_chart_ChartRegressionCurveType_idl__
25
26
27//=============================================================================
28
29 module com {  module sun {  module star {  module chart {
30
31//=============================================================================
32
33/** specifiest the type of the regression curve to be displayed.
34 */
35published enum ChartRegressionCurveType
36{
37    //-------------------------------------------------------------------------
38
39    /** displays no regression curve.
40     */
41    NONE,
42
43    //-------------------------------------------------------------------------
44
45    /** displays a linear regression curve.
46
47        <p>The values of the series are approximated using the model
48        <i>y</i> = <i>A</i>&middot;<i>x</i> + <i>B</i>.</p>
49     */
50    LINEAR,
51
52    //-------------------------------------------------------------------------
53
54    /** displays a linear logarithmic regression curve.
55
56        <p>The values of the series are approximated using the model
57        <i>y</i> = <i>A</i>&middot;log(<i>x</i>) + <i>B</i>.</p>
58     */
59    LOGARITHM,
60
61    //-------------------------------------------------------------------------
62
63    /** displays an exponential regression curve.
64
65        <p>The values of the series are approximated using the model
66        <i>y</i> = <i>A</i>&middot;e<sup><i>B</i>&middot;<i>x</i></sup>.</p>
67
68    */
69    EXPONENTIAL,
70
71    //-------------------------------------------------------------------------
72
73    /** displays a polynomial regression curve.
74
75        @deprecated
76    */
77    POLYNOMIAL,
78
79    //-------------------------------------------------------------------------
80
81    /** displays a regression curve using a power function.
82
83        <p>The values of the series are approximated using the model
84        <i>y</i> = <i>A&middot;<i>x</i><sup>B</sup></i>.</p>
85     */
86    POWER
87
88};
89
90//=============================================================================
91
92}; }; }; };
93
94#endif
95