Home | History | Annotate | Download | only in parameter 
      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 
     32 #define base CElement
     33 
     34 using std::string;
     35 
     36 CParameterAdaptation::CParameterAdaptation(const string &strType) : base(strType)
     37 {
     38 }
     39 // CElement
     40 string CParameterAdaptation::getKind() const
     41 {
     42     return "Adaptation";
     43 }
     44 
     45 // Attributes
     46 int32_t CParameterAdaptation::getOffset() const
     47 {
     48     return _iOffset;
     49 }
     50 
     51 // Element properties
     52 void CParameterAdaptation::showProperties(string &strResult) const
     53 {
     54     // Adaptation type
     55     strResult += " - Type: ";
     56     strResult += getName();
     57     strResult += "\n";
     58 
     59     // Offset
     60     strResult += " - Offset: ";
     61     strResult += std::to_string(_iOffset);
     62     strResult += "\n";
     63 }
     64 
     65 // From IXmlSink
     66 bool CParameterAdaptation::fromXml(const CXmlElement &xmlElement,
     67                                    CXmlSerializingContext &serializingContext)
     68 {
     69     xmlElement.getAttribute("Offset", _iOffset);
     70 
     71     // Base
     72     return base::fromXml(xmlElement, serializingContext);
     73 }
     74 
     75 // Conversions
     76 int64_t CParameterAdaptation::fromUserValue(double dValue) const
     77 {
     78     return (int64_t)dValue + _iOffset;
     79 }
     80 
     81 double CParameterAdaptation::toUserValue(int64_t iValue) const
     82 {
     83     return (double)(iValue - _iOffset);
     84 }
     85