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Diffstat (limited to 'src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/l7/L7ShapeFeatureExtractor.h')
-rw-r--r-- | src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/l7/L7ShapeFeatureExtractor.h | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/l7/L7ShapeFeatureExtractor.h b/src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/l7/L7ShapeFeatureExtractor.h deleted file mode 100644 index 9c48636d..00000000 --- a/src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/l7/L7ShapeFeatureExtractor.h +++ /dev/null @@ -1,112 +0,0 @@ -/***************************************************************************************** -* Copyright (c) 2006 Hewlett-Packard Development Company, L.P. -* Permission is hereby granted, free of charge, to any person obtaining a copy of -* this software and associated documentation files (the "Software"), to deal in -* the Software without restriction, including without limitation the rights to use, -* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the -* Software, and to permit persons to whom the Software is furnished to do so, -* subject to the following conditions: -* -* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. -* -* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, -* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A -* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT -* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF -* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE -* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -*****************************************************************************************/ - -/************************************************************************ - * SVN MACROS - * - * $LastChangedDate: 2008-02-20 10:03:51 +0530 (Wed, 20 Feb 2008) $ - * $Revision: 423 $ - * $Author: sharmnid $ - * - ************************************************************************/ -#include "LTKShapeFeatureExtractor.h" -/** @ingroup L7ShapeFeatureExtractor -* @brief The feature extractor for L7 features. -* @class L7ShapeFeatureExtractor -* -*/ -#define FEATEXTR_L7_DEF_RADIUS 2 - - -class L7ShapeFeatureExtractor : public LTKShapeFeatureExtractor -{ -private: - int m_radius; - -public: - /** @brief Constructor for the L7 feature extractor - * Gets the cfg file path from the contorInfo - * Reads the cfg variables and poputlates the member variables - * @param controlInfo: LTKControlInfo : The control information - * @return no return value as it is a constructor - */ - L7ShapeFeatureExtractor(const LTKControlInfo& controlInfo); - - /** @brief Extracts L7 features from an LTKTraceGroup - * The XY Coordinate values are extracted from the trace gruoup. - * Using the coordinate values, normalized first derivatives are computed. - * After computing the first derivatives, the normalized second derivatives and the curvature are computed. The second derivative and curvature computation occur simultaneously. - * @param inTraceGroup: LTKTraceGroup& : The trace group from which local seven features have to be extracted - * @return LTKShapeFeaturePtr* : A vector of pointers to LTKShapeFeature objects. The pointers point to instances of the L7ShapeFeature class. The vector contains local-seven features extracted from the trace group. - */ - - int extractFeatures(const LTKTraceGroup& inTraceGroup, - vector<LTKShapeFeaturePtr>& outFeatureVec); - - /** @brief Returns an instance of the L7ShapeFeature class - * @return LTKShapeFeature*: The returned empty L7ShapeFeature instance. - */ - LTKShapeFeaturePtr getShapeFeatureInstance(); - - /** @brief Converts a feature vector to trace group - * @param shapeFeature : LTKShapeFeaturePtr* : The feature vector to be converted to a trace group. - * @param outTraceGroup : LTKTraceGroup& : The output trace group - */ - //see interface - int convertFeatVecToTraceGroup(const vector<LTKShapeFeaturePtr>& shapeFeature, - LTKTraceGroup& outTraceGroup); - - int getRadius(); - -private: - - /** @brief Computes the denominator for derivative calculation - * @param index : int: The index used in derivative computation - * @return int : The denominator used in derivative computation - */ - int computeDerivativeDenominator(int index); - - /** @brief Computes the derivative for two input sequences - * @param xVec : vector<float>&: Input x vector. - * @param yVec : vector<float>&: Input y vector. - * @param dx : vector<float>&: Derivative vector of x - * @param dy : vector<float>&: Derivative vector of y - * @param index : int : The window size used in derivative computation - * - */ - void computeDerivative(const vector<float>& xVec, - const vector<float>& yVec, - vector<float>& dx, - vector<float>& dy, - int index); - - /** @brief reads the cfg file and sets the member variables - * @param cfgFilePath : const string&: The path of the cfg file to be opened - * @return int : The sucess or failure of the function - */ - int readConfig(const string& cfgFilePath); - - /** @validates the value passed and sets the member variable - * @param radius : const int: The value of the variable to be set - * @return int : The sucess or failure of the function - */ - int setRadius(int radius); - - -}; |