diff options
Diffstat (limited to 'src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/l7/L7ShapeFeature.cpp')
| -rw-r--r-- | src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/l7/L7ShapeFeature.cpp | 673 |
1 files changed, 0 insertions, 673 deletions
diff --git a/src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/l7/L7ShapeFeature.cpp b/src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/l7/L7ShapeFeature.cpp deleted file mode 100644 index 16eaaca4..00000000 --- a/src/plugins/lipi-toolkit/3rdparty/lipi-toolkit/src/reco/shaperec/featureextractor/l7/L7ShapeFeature.cpp +++ /dev/null @@ -1,673 +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 $ - * - ************************************************************************/ -/************************************************************************ - * FILE DESCR : Implementation of L7ShapeFeature class - * AUTHOR : Naveen Sundar G. - * DATE : August 30, 2005 - * CHANGE HISTORY : - * Author Date Description of change - ************************************************************************/ - -#include "L7ShapeFeature.h" -#include "LTKStringUtil.h" -#include <sstream> - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : L7ShapeFeature -* DESCRIPTION : Constructor for the L7ShapeFeature class. -* ARGUMENTS : none -* RETURNS : -* NOTES : Initializes the string delimiter used in writing feature values to a file. -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -L7ShapeFeature::L7ShapeFeature(): -m_data_delimiter(",") -{ -} - -/*************************************************************************** -* AUTHOR : Nidhi Sharma -* DATE : 12-Dec-2007 -* NAME : L7ShapeFeature -* DESCRIPTION : Parameterized Constructor for the L7ShapeFeature class. -* ARGUMENTS : -* RETURNS : -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*****************************************************************************/ -L7ShapeFeature::L7ShapeFeature(float inX, float inY, float inXFirstDerv, - float inYFirstDerv, float inXSecondDerv, - float inYSecondDerv, float inCurvature, - bool inPenUp): -m_x(inX), -m_y(inY), -m_xFirstDerv(inXFirstDerv), -m_yFirstDerv(inYFirstDerv), -m_xSecondDerv(inXSecondDerv), -m_ySecondDerv(inYSecondDerv), -m_curvature(inCurvature), -m_penUp(inPenUp), -m_data_delimiter(",") -{ -} - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : ~L7ShapeFeature -* DESCRIPTION : Destructor for the L7ShapeFeature class -* ARGUMENTS : none -* RETURNS : -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -L7ShapeFeature::~L7ShapeFeature() -{ - -} - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : getX -* DESCRIPTION : Get method for the x co-ordinate value -* ARGUMENTS : none -* RETURNS : X co-ordinate of the shape feature -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -float L7ShapeFeature::getX() const -{ - return m_x; -} - - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : getY -* DESCRIPTION : Get method for the y co-ordinate value -* ARGUMENTS : none -* RETURNS : Y co-ordinate of the shape feature -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -float L7ShapeFeature::getY() const -{ - return m_y; -} - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : getXFirstDerv -* DESCRIPTION : Get method for the first derivative value along the X axis -* ARGUMENTS : none -* RETURNS : First derivative value along the X axis. -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -float L7ShapeFeature::getXFirstDerv() const -{ - return m_xFirstDerv; -} - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : getYFirstDerv -* DESCRIPTION : Get method for the first derivative value along the Y axis -* ARGUMENTS : none -* RETURNS : First derivative value along the Y axis. -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -float L7ShapeFeature::getYFirstDerv() const -{ - return m_yFirstDerv; -} - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : getXSecondDerv -* DESCRIPTION : Get method for the second derivative value along the X axis. -* ARGUMENTS : none -* RETURNS : Second derivative value along the X axis. -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -float L7ShapeFeature::getXSecondDerv() const -{ - return m_xSecondDerv; -} - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : getYSecondDerv -* DESCRIPTION : Get method for the second derivative value along the Y axis. -* ARGUMENTS : none -* RETURNS : Second derivative value along the Y axis. -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -float L7ShapeFeature::getYSecondDerv() const -{ - return m_ySecondDerv; -} -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : getCurvature -* DESCRIPTION : Get method for the curvature -* ARGUMENTS : none -* RETURNS : The curvature value -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -float L7ShapeFeature::getCurvature() const -{ - return m_curvature; -} - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : isPenUp -* DESCRIPTION : Get method for the penUp -* ARGUMENTS : none -* RETURNS : The PenUp value -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -* Balaji MNA 01-July-2009 Rename getPenUp to isPenUp -*************************************************************************************/ -bool L7ShapeFeature::isPenUp() const -{ - return m_penUp; - -} - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : setX -* DESCRIPTION : Set method for the X co-ordinate value -* ARGUMENTS : X co-ordinate value to be set -* RETURNS : none -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -void L7ShapeFeature::setX(float x) -{ - m_x = x; -} -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : setY -* DESCRIPTION : Set method for the Y co-ordinate value -* ARGUMENTS : Y co-ordinate value to be set -* RETURNS : -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -void L7ShapeFeature::setY(float y) -{ - m_y = y; -} -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : setXFirstDerv -* DESCRIPTION : Set method for the first derivative along the X axis -* ARGUMENTS : The first derivative value along the X axis -* RETURNS : -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -void L7ShapeFeature::setXFirstDerv(float xFirstDerv) -{ - m_xFirstDerv = xFirstDerv; -} -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : setYFirstDerv -* DESCRIPTION : Set method for the first derivative along the Y axis -* ARGUMENTS : The first derivative value along the Y axis to be set -* RETURNS : -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -void L7ShapeFeature::setYFirstDerv(float yFirstDerv) -{ - m_yFirstDerv = yFirstDerv; -}/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : setXSecondDerv -* DESCRIPTION : Set method for the second derivative along the X axis -* ARGUMENTS : The second derivative value along the X axis to be set -* RETURNS : -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -void L7ShapeFeature::setXSecondDerv(float xSecondDerv) -{ - m_xSecondDerv = xSecondDerv; -} -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : setYSecondDerv -* DESCRIPTION : Set method for the second derivative value along the y axis -* ARGUMENTS : The second derivative value along the Y axis to be set -* RETURNS : -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -void L7ShapeFeature::setYSecondDerv(float ySecondDerv) -{ - m_ySecondDerv = ySecondDerv; -}/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : setCurvature -* DESCRIPTION : This method sets the curvature -* ARGUMENTS : The curvature value to be set -* RETURNS : -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -void L7ShapeFeature::setCurvature(float curvature) -{ - m_curvature=curvature; -} -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : setPenUp -* DESCRIPTION : This method sets the penUp -* ARGUMENTS : The penUp value to be set -* RETURNS : -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -void L7ShapeFeature::setPenUp(bool penUp) -{ - m_penUp=penUp; - - -} -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : clone -* DESCRIPTION : Clone method for an L7ShapeFeature object -* ARGUMENTS : none -* RETURNS : A copy of the invoking L7ShapeFeature object -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -LTKShapeFeaturePtr L7ShapeFeature::clone() const -{ - L7ShapeFeature* l7Inst = new L7ShapeFeature(); - - l7Inst->setX(this->getX()); - l7Inst->setY(this->getY()); - l7Inst->setXFirstDerv(this->getXFirstDerv()); - l7Inst->setYFirstDerv(this->getYFirstDerv()); - l7Inst->setXSecondDerv(this->getXSecondDerv()); - l7Inst->setYSecondDerv(this->getYSecondDerv()); - l7Inst->setCurvature(this->getCurvature()); - l7Inst->setPenUp(this->isPenUp()); - - return (LTKShapeFeaturePtr)l7Inst; -} -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : getDistance -* DESCRIPTION : Returns the distance between two L7ShapeFeature objects -* ARGUMENTS : An L7ShapeFeature object the distance of which is to be found from the invoking L7ShapeFeature object -* RETURNS : The squared Euclidean distance -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -void L7ShapeFeature::getDistance(const LTKShapeFeaturePtr& shapeFeaturePtr, float& outDistance) const -{ - float xDiff = 0, yDiff = 0; - float xFirstDervDiff=0, yFirstDervDiff=0, xSecondDervDiff=0, ySecondDervDiff=0; - float curvatureDiff=0; - - L7ShapeFeature *inFeature = (L7ShapeFeature*)(shapeFeaturePtr.operator ->()); - - xDiff = m_x - inFeature->getX(); - yDiff = m_y - inFeature->getY(); - xFirstDervDiff = m_xFirstDerv - inFeature->getXFirstDerv(); - xFirstDervDiff = m_yFirstDerv - inFeature->getYFirstDerv(); - xSecondDervDiff = m_xSecondDerv - inFeature->getXSecondDerv(); - ySecondDervDiff = m_ySecondDerv - inFeature->getYSecondDerv(); - curvatureDiff = m_curvature - inFeature->getCurvature(); - - outDistance = ( (xDiff * xDiff) + (yDiff * yDiff) ); - outDistance += ( (xFirstDervDiff * xFirstDervDiff) + (yFirstDervDiff * yFirstDervDiff) ); - outDistance += ( (xSecondDervDiff * xSecondDervDiff) + (ySecondDervDiff * ySecondDervDiff) ); - outDistance += ( (curvatureDiff * curvatureDiff)); -} -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : initialize -* DESCRIPTION : This method initializes an L7ShapeFeature object from a string -* ARGUMENTS : The string containing the feature values -* RETURNS : SUCCESS on successful completion -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -int L7ShapeFeature::initialize(const string& initString) -{ - stringVector tokens; - - LTKStringUtil::tokenizeString(initString, m_data_delimiter, tokens); - - //Token size must be eight - if(tokens.size() != 8) - return FAILURE; //Returning an error - - m_x = LTKStringUtil::convertStringToFloat(tokens[0]); - m_y = LTKStringUtil::convertStringToFloat(tokens[1]); - m_xFirstDerv = LTKStringUtil::convertStringToFloat(tokens[2]); - m_yFirstDerv = LTKStringUtil::convertStringToFloat(tokens[3]); - m_xSecondDerv = LTKStringUtil::convertStringToFloat(tokens[4]); - m_ySecondDerv = LTKStringUtil::convertStringToFloat(tokens[5]); - m_curvature= LTKStringUtil::convertStringToFloat(tokens[6]); - - if(atoi(tokens[7].c_str()) == 1) - m_penUp = true; - else - m_penUp = false; - - return SUCCESS; -} -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : toString -* DESCRIPTION : This method prints the components of the feature object a string. -* ARGUMENTS : pointer to char -* RETURNS : The feature object in string format -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -void L7ShapeFeature::toString(string& strFeat) const -{ - ostringstream tempString; - - tempString << m_x << m_data_delimiter << m_y << m_data_delimiter << - m_xFirstDerv << m_data_delimiter << - m_yFirstDerv << m_data_delimiter << - m_xSecondDerv << m_data_delimiter << - m_ySecondDerv << m_data_delimiter << - m_curvature << m_data_delimiter << - m_penUp ; - - - strFeat = tempString.str(); - -} -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : addFeature -* DESCRIPTION : This method adds the passed L7ShapeFeature object to the invoking L7ShapeFeature object -* ARGUMENTS : The feature instance to be added -* RETURNS : The result feature object -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -int L7ShapeFeature::addFeature(const LTKShapeFeaturePtr& secondFeature, - LTKShapeFeaturePtr& outResult ) const -{ - L7ShapeFeature* resultFeature = new L7ShapeFeature(); - - L7ShapeFeature *inFeature = (L7ShapeFeature*)(secondFeature.operator ->()); - - resultFeature->setX(m_x + inFeature->getX()); - resultFeature->setY(m_y + inFeature->getY()); - resultFeature->setXFirstDerv(m_xFirstDerv + inFeature->getXFirstDerv()); - resultFeature->setYFirstDerv(m_yFirstDerv + inFeature->getYFirstDerv()); - resultFeature->setXSecondDerv(m_xSecondDerv + inFeature->getXSecondDerv()); - resultFeature->setYSecondDerv(m_ySecondDerv + inFeature->getYSecondDerv()); - resultFeature->setCurvature(m_curvature + inFeature->getCurvature()); - resultFeature->setPenUp(m_penUp); - - outResult = LTKShapeFeaturePtr(resultFeature); - - return SUCCESS; -} - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : subtractFeature -* DESCRIPTION : This method subtracts the elements of the passed L7ShapeFeature object from the invoking L7ShapeFeature object. -* ARGUMENTS : -* RETURNS : The result feature object -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -int L7ShapeFeature::subtractFeature(const LTKShapeFeaturePtr& secondFeature, - LTKShapeFeaturePtr& outResult ) const -{ - L7ShapeFeature* resultFeature = new L7ShapeFeature(); - - L7ShapeFeature *inFeature = (L7ShapeFeature*)(secondFeature.operator ->()); - - resultFeature->setX(m_x-inFeature->getX()); - resultFeature->setY(m_y-inFeature->getY()); - resultFeature->setXFirstDerv(m_xFirstDerv - inFeature->getXFirstDerv()); - resultFeature->setYFirstDerv(m_yFirstDerv - inFeature->getYFirstDerv()); - resultFeature->setXSecondDerv(m_xSecondDerv - inFeature->getXSecondDerv()); - resultFeature->setYSecondDerv(m_ySecondDerv - inFeature->getYSecondDerv()); - resultFeature->setCurvature(m_curvature - inFeature->getCurvature()); - resultFeature->setPenUp(m_penUp); - - outResult = LTKShapeFeaturePtr(resultFeature); - - return SUCCESS; -} - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : scaleFeature -* DESCRIPTION : This method mulitplies the elements of the invoking L7ShapeFeature object by alpha. -* ARGUMENTS : alpha which is the scaling factor -* RETURNS : The scaled feature object -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -int L7ShapeFeature::scaleFeature(float alpha, LTKShapeFeaturePtr& outResult) const -{ - L7ShapeFeature* resultFeature = new L7ShapeFeature(); - - resultFeature->setX(m_x * alpha); - resultFeature->setY(m_y * alpha); - resultFeature->setXFirstDerv(m_xFirstDerv * alpha); - resultFeature->setYFirstDerv(m_yFirstDerv * alpha); - resultFeature->setXSecondDerv(m_xSecondDerv * alpha); - resultFeature->setYSecondDerv(m_ySecondDerv * alpha); - resultFeature->setCurvature(m_curvature * alpha); - resultFeature->setPenUp(m_penUp); - - outResult = LTKShapeFeaturePtr(resultFeature); - - return SUCCESS; -} - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : toFloatVector -* DESCRIPTION : This method converts the feature instance to a floatVector. -* ARGUMENTS : The float vector passed by reference -* RETURNS : 0 on success. -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -int L7ShapeFeature::toFloatVector(floatVector& floatVec) -{ - floatVec.push_back(m_x); - floatVec.push_back(m_y); - floatVec.push_back(m_xFirstDerv); - floatVec.push_back(m_yFirstDerv); - floatVec.push_back(m_xSecondDerv); - floatVec.push_back(m_ySecondDerv); - floatVec.push_back(m_curvature); - - if(m_penUp == true) - floatVec.push_back(1.0); - else - floatVec.push_back(0.0); - - return SUCCESS; -} - -/********************************************************************************** -* AUTHOR : Naveen Sundar G. -* DATE : 10-AUGUST-2007 -* NAME : toIntVector -* DESCRIPTION : This method converts the feature instance to an intVector. -* ARGUMENTS : The integer vector passed by reference -* RETURNS : 0 on success. -* NOTES : -* CHANGE HISTROY -* Author Date Description of change -*************************************************************************************/ -int L7ShapeFeature::toIntVector(intVector& intVec) -{ - intVec.push_back(m_x); - intVec.push_back(m_y); - intVec.push_back(m_xFirstDerv); - intVec.push_back(m_yFirstDerv); - intVec.push_back(m_xSecondDerv); - intVec.push_back(m_ySecondDerv); - intVec.push_back(m_curvature); - intVec.push_back(m_penUp); - - return SUCCESS; -} - -/*************************************************************************** -* AUTHOR : Nidhi Sharma -* DATE : 23-Apr-2008 -* NAME : initialize -* DESCRIPTION : -* ARGUMENTS : -* RETURNS : -* NOTES : -* CHANGE HISTROY -* Author: Date Description: - -*****************************************************************************/ -int L7ShapeFeature::initialize(const floatVector& initFloatVector) -{ - - if (initFloatVector.size() == 0) - { - return FAILURE; - } - - m_x = initFloatVector[0]; - m_y = initFloatVector[1]; - m_xFirstDerv = initFloatVector[2]; - m_yFirstDerv = initFloatVector[3]; - m_xSecondDerv = initFloatVector[4]; - m_ySecondDerv = initFloatVector[5]; - m_curvature = initFloatVector[6]; - - if(initFloatVector[7] == 1) - { - m_penUp = true; - } - else - { - m_penUp = false; - } - - return SUCCESS; -} - -/*************************************************************************** -* AUTHOR : Nidhi Sharma -* DATE : 23-Apr-2008 -* NAME : getFeatureDimension -* DESCRIPTION : -* ARGUMENTS : -* RETURNS : -* NOTES : -* CHANGE HISTROY -* Author: Date Description: - -*****************************************************************************/ - -int L7ShapeFeature::getFeatureDimension() -{ - return 8; -} |