From ee65e6d992e5fd7c81f62ced1cbed532989c09f7 Mon Sep 17 00:00:00 2001 From: Patrick Benavoli Date: Sun, 20 Nov 2011 18:52:24 +0100 Subject: PFW: Parameter adaptation (platform interface) BZ: 15069 Adaptation nodes have been added to integer parameter types in the structural description. They all convert values between a platform value and the actual parameter value. When a conversion node affects the definition of an integer type parameter, its interface type becomes "double" (instead of integer). For now only linear adaptation type is supported. Linear adaptation: ================= Linear adaptation nodes consists of the following attributes: - slope numerator (double, default = 1) - slope denominator (double, defult = 1) - offset (signed integer, default = 0) Conversions from user (platform) values to blackboard are done the follwing way: blackboard_value = user_value * slope_numerator / slope_denominator + offset Change-Id: I00abe9ba5961d8e541b616225531bbc7c8b465b0 Signed-off-by: Patrick Benavoli Reviewed-on: http://android.intel.com:8080/25407 Reviewed-by: Barthes, FabienX Tested-by: Barthes, FabienX Reviewed-by: buildbot Tested-by: buildbot --- parameter/ParameterAdaptation.h | 60 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 parameter/ParameterAdaptation.h (limited to 'parameter/ParameterAdaptation.h') diff --git a/parameter/ParameterAdaptation.h b/parameter/ParameterAdaptation.h new file mode 100644 index 0000000..4ba40d9 --- /dev/null +++ b/parameter/ParameterAdaptation.h @@ -0,0 +1,60 @@ +/* + * + * + * INTEL CONFIDENTIAL + * Copyright © 2011 Intel + * Corporation All Rights Reserved. + * + * The source code contained or described herein and all documents related to + * the source code ("Material") are owned by Intel Corporation or its suppliers + * or licensors. Title to the Material remains with Intel Corporation or its + * suppliers and licensors. The Material contains trade secrets and proprietary + * and confidential information of Intel or its suppliers and licensors. The + * Material is protected by worldwide copyright and trade secret laws and + * treaty provisions. No part of the Material may be used, copied, reproduced, + * modified, published, uploaded, posted, transmitted, distributed, or + * disclosed in any way without Intel’s prior express written permission. + * + * No license under any patent, copyright, trade secret or other intellectual + * property right is granted to or conferred upon you by disclosure or delivery + * of the Materials, either expressly, by implication, inducement, estoppel or + * otherwise. Any license under such intellectual property rights must be + * express and approved by Intel in writing. + * + * AUTHOR: Patrick Benavoli (patrickx.benavoli@intel.com) + * CREATED: 2011-06-01 + * UPDATED: 2011-07-27 + * + * + * + */ +#pragma once + +#include "Element.h" + +class CParameterAdaptation : public CElement +{ +public: + CParameterAdaptation(const string& strType); + + // Element properties + virtual void showProperties(string& strResult) const; + + // From IXmlSink + virtual bool fromXml(const CXmlElement& xmlElement, CXmlSerializingContext& serializingContext); + + // Conversions + virtual int64_t fromUserValue(double dValue) const; + virtual double toUserValue(int64_t iValue) const; + + // CElement + virtual string getKind() const; +protected: + // Attributes + int32_t getOffset() const; + +private: + // Offset + int32_t _iOffset; +}; + -- cgit v1.1