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 /* | 
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/* | 
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 * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. | 
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 * | 
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 * The University of Notre Dame grants you ("Licensee") a | 
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 * such damages. | 
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 */ | 
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  | 
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 /** | 
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  * @file DataStorage.cpp | 
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  * @author tlin | 
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  * @date 10/26/2004 | 
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  * @time 11:56am | 
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  * @version 1.0 | 
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  */ | 
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/** | 
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 * @file DataStorage.cpp | 
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 * @author tlin | 
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 * @date 10/26/2004 | 
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 * @time 11:56am | 
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 * @version 1.0 | 
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 */ | 
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#include "brains/DataStorage.hpp" | 
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 | 
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namespace oopse { | 
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 | 
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DataStorage::DataStorage() : size_(0), storageLayout_(0){ | 
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  DataStorage::DataStorage() : size_(0), storageLayout_(0){ | 
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 | 
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} | 
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  } | 
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 | 
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DataStorage::DataStorage(int size, int storageLayout) : size_(size){ | 
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  DataStorage::DataStorage(int size, int storageLayout) : size_(size){ | 
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    setStorageLayout(storageLayout); | 
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    resize(size); | 
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} | 
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  } | 
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 | 
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int DataStorage::getSize() { | 
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  int DataStorage::getSize() { | 
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 | 
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    if (storageLayout_ & dslPosition && position.size() != size_) { | 
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< | 
        //error | 
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        std::cerr << "size does not match"<< std::endl; | 
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> | 
      //error | 
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> | 
      std::cerr << "size does not match"<< std::endl; | 
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    } | 
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 | 
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    if (storageLayout_ & dslVelocity && velocity.size() != size_) { | 
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< | 
        //error | 
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< | 
        std::cerr << "size does not match"<< std::endl;         | 
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> | 
      //error | 
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> | 
      std::cerr << "size does not match"<< std::endl;         | 
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    } | 
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 | 
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    if (storageLayout_ & dslAmat && aMat.size() != size_) { | 
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< | 
        //error | 
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        std::cerr << "size does not match"<< std::endl;         | 
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> | 
      //error | 
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      std::cerr << "size does not match"<< std::endl;         | 
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    } | 
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 | 
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    if (storageLayout_ & dslAngularMomentum && angularMomentum.size() != size_) { | 
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< | 
        //error | 
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        std::cerr << "size does not match"<< std::endl;         | 
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> | 
      //error | 
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      std::cerr << "size does not match"<< std::endl;         | 
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    } | 
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 | 
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    if (storageLayout_ & dslElectroFrame && electroFrame.size() != size_) { | 
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< | 
        //error | 
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        std::cerr << "size does not match"<< std::endl;         | 
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> | 
      //error | 
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      std::cerr << "size does not match"<< std::endl;         | 
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    } | 
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 | 
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    if (storageLayout_ & dslZAngle && zAngle.size() != size_) { | 
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< | 
        //error | 
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        std::cerr << "size does not match"<< std::endl;         | 
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> | 
      //error | 
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      std::cerr << "size does not match"<< std::endl;         | 
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    } | 
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 | 
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    if (storageLayout_ & dslForce && force.size() != size_) { | 
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< | 
        //error | 
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        std::cerr << "size does not match"<< std::endl;         | 
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> | 
      //error | 
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      std::cerr << "size does not match"<< std::endl;         | 
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    } | 
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 | 
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    if (storageLayout_ & dslTorque && torque.size() != size_) { | 
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< | 
        //error | 
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        std::cerr << "size does not match"<< std::endl;         | 
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> | 
      //error | 
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      std::cerr << "size does not match"<< std::endl;         | 
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    } | 
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    return size_; | 
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 | 
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} | 
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  } | 
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 | 
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void DataStorage::resize(int newSize) { | 
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  void DataStorage::resize(int newSize) { | 
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 | 
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    if (storageLayout_ & dslPosition) { | 
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        internalResize(position, newSize); | 
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      internalResize(position, newSize); | 
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    } | 
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 | 
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    if (storageLayout_ & dslVelocity) { | 
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        internalResize(velocity, newSize); | 
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      internalResize(velocity, newSize); | 
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    } | 
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 | 
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    if (storageLayout_ & dslAmat) { | 
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        internalResize(aMat, newSize); | 
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      internalResize(aMat, newSize); | 
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    } | 
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 | 
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    if (storageLayout_ & dslAngularMomentum) { | 
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        internalResize(angularMomentum, newSize); | 
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      internalResize(angularMomentum, newSize); | 
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    } | 
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 | 
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    if (storageLayout_ & dslElectroFrame) { | 
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        internalResize(electroFrame, newSize); | 
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      internalResize(electroFrame, newSize); | 
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    } | 
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    if (storageLayout_ & dslZAngle) { | 
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        internalResize(zAngle, newSize); | 
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      internalResize(zAngle, newSize); | 
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    } | 
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 | 
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    if (storageLayout_ & dslForce) { | 
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        internalResize(force, newSize); | 
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      internalResize(force, newSize); | 
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    } | 
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 | 
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    if (storageLayout_ & dslTorque) { | 
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        internalResize(torque, newSize); | 
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      internalResize(torque, newSize); | 
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    } | 
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    size_ = newSize; | 
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} | 
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  } | 
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 | 
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void DataStorage::reserve(int size) { | 
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  void DataStorage::reserve(int size) { | 
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    if (storageLayout_ & dslPosition) { | 
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        position.reserve(size); | 
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      position.reserve(size); | 
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    }  | 
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 | 
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    if (storageLayout_ & dslVelocity) { | 
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        velocity.reserve(size); | 
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      velocity.reserve(size); | 
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    }  | 
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    if (storageLayout_ & dslAmat) { | 
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        aMat.reserve(size); | 
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      aMat.reserve(size); | 
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    }  | 
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 | 
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    if (storageLayout_ & dslAngularMomentum) { | 
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        angularMomentum.reserve(size); | 
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      angularMomentum.reserve(size); | 
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    }  | 
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    if (storageLayout_ & dslElectroFrame) { | 
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        electroFrame.reserve(size); | 
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      electroFrame.reserve(size); | 
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    } | 
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     | 
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    if (storageLayout_ & dslZAngle) { | 
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        zAngle.reserve(size); | 
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      zAngle.reserve(size); | 
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    } | 
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 | 
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    if (storageLayout_ & dslForce) { | 
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        force.reserve(size); | 
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      force.reserve(size); | 
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    }  | 
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    if (storageLayout_ & dslTorque) { | 
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        torque.reserve(size); | 
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      torque.reserve(size); | 
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    } | 
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} | 
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  } | 
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void DataStorage::copy(int source, int num, int target) { | 
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  void DataStorage::copy(int source, int num, int target) { | 
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    if (num + target > size_ ) { | 
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        //error | 
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> | 
      //error | 
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    } | 
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     | 
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    if (storageLayout_ & dslPosition) { | 
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        internalCopy(position, source, num, target); | 
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      internalCopy(position, source, num, target); | 
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    }  | 
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    if (storageLayout_ & dslVelocity) { | 
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        internalCopy(velocity, source, num, target); | 
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  }  | 
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      internalCopy(velocity, source, num, target); | 
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    }  | 
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 | 
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    if (storageLayout_ & dslAmat) { | 
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        internalCopy(aMat, source, num, target); | 
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   }  | 
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      internalCopy(aMat, source, num, target); | 
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    }  | 
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 | 
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    if (storageLayout_ & dslAngularMomentum) { | 
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        internalCopy(angularMomentum, source, num, target); | 
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      internalCopy(angularMomentum, source, num, target); | 
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    }  | 
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    if (storageLayout_ & dslElectroFrame) { | 
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        internalCopy(electroFrame, source, num, target); | 
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      internalCopy(electroFrame, source, num, target); | 
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    } | 
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     | 
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    if (storageLayout_ & dslZAngle) { | 
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        internalCopy(zAngle, source, num, target); | 
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      internalCopy(zAngle, source, num, target); | 
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    } | 
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 | 
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    if (storageLayout_ & dslForce) { | 
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        internalCopy(force, source, num, target); | 
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      internalCopy(force, source, num, target); | 
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    }  | 
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 | 
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    if (storageLayout_ & dslTorque) { | 
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        internalCopy(torque, source, num, target);  | 
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      internalCopy(torque, source, num, target);  | 
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    } | 
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     | 
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 | 
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< | 
} | 
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  } | 
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 | 
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int DataStorage::getStorageLayout() { | 
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  int DataStorage::getStorageLayout() { | 
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    return storageLayout_; | 
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} | 
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  } | 
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 | 
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< | 
void DataStorage::setStorageLayout(int layout) { | 
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  void DataStorage::setStorageLayout(int layout) { | 
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    storageLayout_ = layout; | 
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    resize(size_); | 
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} | 
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> | 
  } | 
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 | 
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< | 
double* DataStorage::getArrayPointer(int whichArray) { | 
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> | 
  double* DataStorage::getArrayPointer(int whichArray) { | 
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 | 
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    switch (whichArray) { | 
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        case dslPosition: | 
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< | 
            return internalGetArrayPointer(position); | 
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< | 
            break; | 
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> | 
    case dslPosition: | 
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      return internalGetArrayPointer(position); | 
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      break; | 
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             | 
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< | 
        case dslVelocity: | 
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            return internalGetArrayPointer(velocity); | 
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< | 
            break; | 
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> | 
    case dslVelocity: | 
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      return internalGetArrayPointer(velocity); | 
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      break; | 
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             | 
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< | 
        case dslAmat: | 
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            return internalGetArrayPointer(aMat); | 
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            break;             | 
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> | 
    case dslAmat: | 
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      return internalGetArrayPointer(aMat); | 
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      break;             | 
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             | 
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< | 
        case dslAngularMomentum: | 
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< | 
            return internalGetArrayPointer(angularMomentum); | 
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< | 
            break; | 
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> | 
    case dslAngularMomentum: | 
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> | 
      return internalGetArrayPointer(angularMomentum); | 
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> | 
      break; | 
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  | 
             | 
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< | 
        case dslElectroFrame: | 
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< | 
            return internalGetArrayPointer(electroFrame); | 
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< | 
            break; | 
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> | 
    case dslElectroFrame: | 
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> | 
      return internalGetArrayPointer(electroFrame); | 
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> | 
      break; | 
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  | 
             | 
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< | 
        case dslZAngle: | 
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< | 
            return internalGetArrayPointer(zAngle); | 
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< | 
            break; | 
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> | 
    case dslZAngle: | 
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> | 
      return internalGetArrayPointer(zAngle); | 
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> | 
      break; | 
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 | 
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< | 
        case dslForce: | 
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< | 
            return internalGetArrayPointer(force); | 
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< | 
            break;             | 
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> | 
    case dslForce: | 
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> | 
      return internalGetArrayPointer(force); | 
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> | 
      break;             | 
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 | 
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< | 
        case dslTorque: | 
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< | 
            return internalGetArrayPointer(torque); | 
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< | 
            break;   | 
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> | 
    case dslTorque: | 
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> | 
      return internalGetArrayPointer(torque); | 
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> | 
      break;   | 
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  | 
             | 
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< | 
        default: | 
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< | 
            //error message | 
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< | 
            return NULL; | 
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> | 
    default: | 
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> | 
      //error message | 
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> | 
      return NULL; | 
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 | 
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    } | 
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< | 
}     | 
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> | 
  }     | 
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 | 
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< | 
double* DataStorage::internalGetArrayPointer(std::vector<Vector3d>& v) { | 
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> | 
  double* DataStorage::internalGetArrayPointer(std::vector<Vector3d>& v) { | 
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  | 
    if (v.size() == 0) { | 
| 274 | 
< | 
        return NULL; | 
| 274 | 
> | 
      return NULL; | 
| 275 | 
  | 
    } else { | 
| 276 | 
< | 
        return v[0].getArrayPointer(); | 
| 276 | 
> | 
      return v[0].getArrayPointer(); | 
| 277 | 
  | 
    } | 
| 278 | 
< | 
} | 
| 278 | 
> | 
  } | 
| 279 | 
  | 
 | 
| 280 | 
< | 
double* DataStorage::internalGetArrayPointer(std::vector<RotMat3x3d>& v) { | 
| 280 | 
> | 
  double* DataStorage::internalGetArrayPointer(std::vector<RotMat3x3d>& v) { | 
| 281 | 
  | 
    if (v.size() == 0) { | 
| 282 | 
< | 
        return NULL; | 
| 282 | 
> | 
      return NULL; | 
| 283 | 
  | 
    } else { | 
| 284 | 
< | 
        return v[0].getArrayPointer(); | 
| 284 | 
> | 
      return v[0].getArrayPointer(); | 
| 285 | 
  | 
    } | 
| 286 | 
  | 
 | 
| 287 | 
< | 
} | 
| 287 | 
> | 
  } | 
| 288 | 
  | 
 | 
| 289 | 
< | 
double* DataStorage::internalGetArrayPointer(std::vector<double>& v) { | 
| 289 | 
> | 
  double* DataStorage::internalGetArrayPointer(std::vector<double>& v) { | 
| 290 | 
  | 
    if (v.size() == 0) { | 
| 291 | 
< | 
        return NULL; | 
| 291 | 
> | 
      return NULL; | 
| 292 | 
  | 
    } else { | 
| 293 | 
< | 
        return &(v[0]); | 
| 293 | 
> | 
      return &(v[0]); | 
| 294 | 
  | 
    } | 
| 295 | 
  | 
 | 
| 296 | 
< | 
}     | 
| 296 | 
> | 
  }     | 
| 297 | 
  | 
 | 
| 298 | 
< | 
template<typename T> | 
| 299 | 
< | 
void DataStorage::internalResize(std::vector<T>& v, int newSize){ | 
| 298 | 
> | 
  template<typename T> | 
| 299 | 
> | 
  void DataStorage::internalResize(std::vector<T>& v, int newSize){ | 
| 300 | 
  | 
    int oldSize = v.size(); | 
| 301 | 
  | 
 | 
| 302 | 
  | 
    if (oldSize == newSize) { | 
| 303 | 
< | 
        return; | 
| 303 | 
> | 
      return; | 
| 304 | 
  | 
    } else if (oldSize < newSize) { | 
| 305 | 
< | 
        v.insert(v.end(), newSize-oldSize, T()); | 
| 305 | 
> | 
      v.insert(v.end(), newSize-oldSize, T()); | 
| 306 | 
  | 
    } else { | 
| 307 | 
< | 
        typename std::vector<T>::iterator i; | 
| 308 | 
< | 
        i = v.begin(); | 
| 309 | 
< | 
        std::advance(i, newSize);         | 
| 310 | 
< | 
        v.erase(i, v.end()); | 
| 307 | 
> | 
      typename std::vector<T>::iterator i; | 
| 308 | 
> | 
      i = v.begin(); | 
| 309 | 
> | 
      std::advance(i, newSize);         | 
| 310 | 
> | 
      v.erase(i, v.end()); | 
| 311 | 
  | 
    } | 
| 312 | 
< | 
} | 
| 312 | 
> | 
  } | 
| 313 | 
  | 
 | 
| 314 | 
< | 
template<typename T> | 
| 315 | 
< | 
void DataStorage::internalCopy(std::vector<T>& v, int source,  int num, int target) { | 
| 314 | 
> | 
  template<typename T> | 
| 315 | 
> | 
  void DataStorage::internalCopy(std::vector<T>& v, int source,  int num, int target) { | 
| 316 | 
  | 
    typename std::vector<T>::iterator first; | 
| 317 | 
  | 
    typename std::vector<T>::iterator last; | 
| 318 | 
  | 
    typename std::vector<T>::iterator result; | 
| 327 | 
  | 
    std::advance(result, target ); | 
| 328 | 
  | 
 | 
| 329 | 
  | 
    std::copy(first, last, result); | 
| 330 | 
+ | 
  } | 
| 331 | 
+ | 
 | 
| 332 | 
+ | 
  int DataStorage::getBytesPerStuntDouble(int layout) { | 
| 333 | 
+ | 
    int bytes = 0; | 
| 334 | 
+ | 
    if (layout & dslPosition) { | 
| 335 | 
+ | 
      bytes += sizeof(Vector3d); | 
| 336 | 
+ | 
    } | 
| 337 | 
+ | 
    if (layout & dslVelocity) { | 
| 338 | 
+ | 
      bytes += sizeof(Vector3d); | 
| 339 | 
+ | 
    } | 
| 340 | 
+ | 
    if (layout & dslAmat) { | 
| 341 | 
+ | 
      bytes += sizeof(Mat3x3d);     | 
| 342 | 
+ | 
    } | 
| 343 | 
+ | 
    if (layout & dslAngularMomentum) { | 
| 344 | 
+ | 
      bytes += sizeof(Vector3d); | 
| 345 | 
+ | 
    } | 
| 346 | 
+ | 
    if (layout & dslElectroFrame) { | 
| 347 | 
+ | 
      bytes += sizeof(Mat3x3d); | 
| 348 | 
+ | 
    } | 
| 349 | 
+ | 
    if (layout & dslZAngle) { | 
| 350 | 
+ | 
      bytes += sizeof(Vector3d); | 
| 351 | 
+ | 
    } | 
| 352 | 
+ | 
    if (layout & dslForce) { | 
| 353 | 
+ | 
      bytes += sizeof(Vector3d); | 
| 354 | 
+ | 
    } | 
| 355 | 
+ | 
    if (layout & dslTorque) { | 
| 356 | 
+ | 
      bytes += sizeof(Vector3d); | 
| 357 | 
+ | 
    } | 
| 358 | 
+ | 
    return bytes; | 
| 359 | 
+ | 
  } | 
| 360 | 
+ | 
 | 
| 361 | 
  | 
} |