1 /*
2 * Copyright (c) 2011-2014, Intel Corporation
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation and/or
13 * other materials provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors
16 * may be used to endorse or promote products derived from this software without
17 * specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30 #include "ParameterAdaptation.h"
31 #include "Utility.h"
32
33 #define base CElement
34
35 using std::string;
36
CParameterAdaptation(const string & strType)37 CParameterAdaptation::CParameterAdaptation(const string& strType) : base(strType), _iOffset(0)
38 {
39 }
40 // CElement
getKind() const41 string CParameterAdaptation::getKind() const
42 {
43 return "Adaptation";
44 }
45
46 // Attributes
getOffset() const47 int32_t CParameterAdaptation::getOffset() const
48 {
49 return _iOffset;
50 }
51
52 // Element properties
showProperties(string & strResult) const53 void CParameterAdaptation::showProperties(string& strResult) const
54 {
55 // Adaptation type
56 strResult += " - Type: ";
57 strResult += getName();
58 strResult += "\n";
59
60 // Offset
61 strResult += " - Offset: ";
62 strResult += CUtility::toString(_iOffset);
63 strResult += "\n";
64 }
65
66 // From IXmlSink
fromXml(const CXmlElement & xmlElement,CXmlSerializingContext & serializingContext)67 bool CParameterAdaptation::fromXml(const CXmlElement& xmlElement, CXmlSerializingContext& serializingContext)
68 {
69 // Get offset
70 if (xmlElement.hasAttribute("Offset")) {
71
72 _iOffset = xmlElement.getAttributeSignedInteger("Offset");
73
74 } else {
75 // Default
76 _iOffset = 0;
77 }
78
79 // Base
80 return base::fromXml(xmlElement, serializingContext);
81 }
82
83 // Conversions
fromUserValue(double dValue) const84 int64_t CParameterAdaptation::fromUserValue(double dValue) const
85 {
86 return (int64_t)dValue + _iOffset;
87 }
88
toUserValue(int64_t iValue) const89 double CParameterAdaptation::toUserValue(int64_t iValue) const
90 {
91 return (double)(iValue - _iOffset);
92 }
93