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/* |
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* Copyright (C) 2000-2004 Object Oriented Parallel Simulation Engine (OOPSE) project |
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* |
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* Contact: oopse@oopse.org |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public License |
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* as published by the Free Software Foundation; either version 2.1 |
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* of the License, or (at your option) any later version. |
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* All we ask is that proper credit is given for our work, which includes |
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* - but is not limited to - adding the above copyright notice to the beginning |
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* of your source code files, and to any copyright notice that you may distribute |
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* with programs based on this work. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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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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* non-exclusive, royalty free, license to use, modify and |
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* redistribute this software in source and binary code form, provided |
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* that the following conditions are met: |
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* |
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* 1. Acknowledgement of the program authors must be made in any |
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* publication of scientific results based in part on use of the |
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* program. An acceptable form of acknowledgement is citation of |
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* the article in which the program was described (Matthew |
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* A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher |
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* J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented |
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* Parallel Simulation Engine for Molecular Dynamics," |
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* J. Comput. Chem. 26, pp. 252-271 (2005)) |
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* |
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* 2. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 3. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the |
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* distribution. |
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* |
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* This software is provided "AS IS," without a warranty of any |
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* kind. All express or implied conditions, representations and |
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* warranties, including any implied warranty of merchantability, |
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* fitness for a particular purpose or non-infringement, are hereby |
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* excluded. The University of Notre Dame and its licensors shall not |
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* be liable for any damages suffered by licensee as a result of |
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* using, modifying or distributing the software or its |
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* derivatives. In no event will the University of Notre Dame or its |
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* licensors be liable for any lost revenue, profit or data, or for |
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* direct, indirect, special, consequential, incidental or punitive |
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* damages, however caused and regardless of the theory of liability, |
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* arising out of the use of or inability to use software, even if the |
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* University of Notre Dame has been advised of the possibility of |
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* such damages. |
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*/ |
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/** |
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#include "brains/DataStorage.hpp" |
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namespace oopse { |
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DataStorage::DataStorage() : size_(0), storageLayout_(0){ |
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std::cerr << "size does not match"<< std::endl; |
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} |
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if (storageLayout_ & dslUnitVector && unitVector.size() != size_) { |
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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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} |
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internalResize(angularMomentum, newSize); |
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} |
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if (storageLayout_ & dslUnitVector) { |
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internalResize(unitVector, newSize); |
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if (storageLayout_ & dslElectroFrame) { |
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internalResize(electroFrame, newSize); |
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} |
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if (storageLayout_ & dslZAngle) { |
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angularMomentum.reserve(size); |
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} |
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if (storageLayout_ & dslUnitVector) { |
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unitVector.reserve(size); |
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if (storageLayout_ & dslElectroFrame) { |
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electroFrame.reserve(size); |
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} |
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if (storageLayout_ & dslZAngle) { |
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} |
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if (storageLayout_ & dslPosition) { |
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interalCopy(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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interalCopy(velocity, source, num, target); |
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internalCopy(velocity, source, num, target); |
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} |
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if (storageLayout_ & dslAmat) { |
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interalCopy(aMat, source, num, target); |
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internalCopy(aMat, source, num, target); |
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} |
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if (storageLayout_ & dslAngularMomentum) { |
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interalCopy(angularMomentum, source, num, target); |
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internalCopy(angularMomentum, source, num, target); |
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} |
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if (storageLayout_ & dslUnitVector) { |
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interalCopy(unitVector, source, num, target); |
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if (storageLayout_ & dslElectroFrame) { |
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internalCopy(electroFrame, source, num, target); |
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} |
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if (storageLayout_ & dslZAngle) { |
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interalCopy(zAngle, source, num, target); |
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internalCopy(zAngle, source, num, target); |
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} |
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if (storageLayout_ & dslForce) { |
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interalCopy(force, source, num, target); |
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internalCopy(force, source, num, target); |
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} |
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if (storageLayout_ & dslTorque) { |
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interalCopy(torque, source, num, target); |
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internalCopy(torque, source, num, target); |
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} |
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switch (whichArray) { |
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case dslPosition: |
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return internalGetArrayPointer(torque); |
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return internalGetArrayPointer(position); |
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break; |
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case dslVelocity: |
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return internalGetArrayPointer(angularMomentum); |
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break; |
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case dslUnitVector: |
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return internalGetArrayPointer(unitVector); |
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case dslElectroFrame: |
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return internalGetArrayPointer(electroFrame); |
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break; |
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case dslZAngle: |
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} |
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template<typename T> |
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void DataStorage::interalCopy(std::vector<T>& v, int source, int num, int target) { |
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void DataStorage::internalCopy(std::vector<T>& v, int source, int num, int target) { |
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typename std::vector<T>::iterator first; |
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typename std::vector<T>::iterator last; |
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typename std::vector<T>::iterator result; |
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std::copy(first, last, result); |
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} |
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int DataStorage::getBytesPerStuntDouble(int layout) { |
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int bytes = 0; |
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if (layout & dslPosition) { |
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bytes += sizeof(Vector3d); |
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} |
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if (layout & dslVelocity) { |
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bytes += sizeof(Vector3d); |
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} |
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if (layout & dslAmat) { |
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bytes += sizeof(Mat3x3d); |
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} |
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if (layout & dslAngularMomentum) { |
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bytes += sizeof(Vector3d); |
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} |
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if (layout & dslElectroFrame) { |
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bytes += sizeof(Mat3x3d); |
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} |
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if (layout & dslZAngle) { |
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bytes += sizeof(Vector3d); |
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} |
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if (layout & dslForce) { |
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bytes += sizeof(Vector3d); |
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} |
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if (layout & dslTorque) { |
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bytes += sizeof(Vector3d); |
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} |
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return bytes; |
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} |
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|
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} |