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Diffstat (limited to 'src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/npen/NPenShapeFeatureExtractor.h')
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diff --git a/src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/npen/NPenShapeFeatureExtractor.h b/src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/npen/NPenShapeFeatureExtractor.h
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--- a/src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/npen/NPenShapeFeatureExtractor.h
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-/*****************************************************************************************
-* 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 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 NPenShapeFeatureExtractor
-* @brief The feature extractor for NPen features.
-* @class NPenShapeFeatureExtractor
-*
-*/
-#define FEATEXTR_NPEN_DEF_WINDOW_SIZE 5
-
-class LTKLoggerInterface;
-
-class NPenShapeFeatureExtractor : public LTKShapeFeatureExtractor
-{
-private:
- int m_windowSize;
- LTKLoggerInterface* m_ptrLog;
-
-public:
- /** @brief Constructor for the NPen 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
- */
- NPenShapeFeatureExtractor(const LTKControlInfo& controlInfo);
-
- /** @brief Extracts NPen 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 NPenShapeFeature 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 NPenShapeFeature class
- * @return LTKShapeFeature*: The returned empty NPenShapeFeature 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 getWindowSize();
-
-private:
-
-
- /** @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 setWindowSize(int radius);
-
-
- void findVicinityBoundingBox(vector<vector<float> >& inputXYCoords, float& xMin, float& yMin, float& xMax, float& yMax);
-
- int computeLinearityAndSlope(const vector<vector<float> >& vicinity,float& linearity,float& slope);
-
-};