| 1 | /* | 
| 2 | * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. | 
| 3 | * | 
| 4 | * The University of Notre Dame grants you ("Licensee") a | 
| 5 | * non-exclusive, royalty free, license to use, modify and | 
| 6 | * redistribute this software in source and binary code form, provided | 
| 7 | * that the following conditions are met: | 
| 8 | * | 
| 9 | * 1. Acknowledgement of the program authors must be made in any | 
| 10 | *    publication of scientific results based in part on use of the | 
| 11 | *    program.  An acceptable form of acknowledgement is citation of | 
| 12 | *    the article in which the program was described (Matthew | 
| 13 | *    A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher | 
| 14 | *    J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented | 
| 15 | *    Parallel Simulation Engine for Molecular Dynamics," | 
| 16 | *    J. Comput. Chem. 26, pp. 252-271 (2005)) | 
| 17 | * | 
| 18 | * 2. Redistributions of source code must retain the above copyright | 
| 19 | *    notice, this list of conditions and the following disclaimer. | 
| 20 | * | 
| 21 | * 3. Redistributions in binary form must reproduce the above copyright | 
| 22 | *    notice, this list of conditions and the following disclaimer in the | 
| 23 | *    documentation and/or other materials provided with the | 
| 24 | *    distribution. | 
| 25 | * | 
| 26 | * This software is provided "AS IS," without a warranty of any | 
| 27 | * kind. All express or implied conditions, representations and | 
| 28 | * warranties, including any implied warranty of merchantability, | 
| 29 | * fitness for a particular purpose or non-infringement, are hereby | 
| 30 | * excluded.  The University of Notre Dame and its licensors shall not | 
| 31 | * be liable for any damages suffered by licensee as a result of | 
| 32 | * using, modifying or distributing the software or its | 
| 33 | * derivatives. In no event will the University of Notre Dame or its | 
| 34 | * licensors be liable for any lost revenue, profit or data, or for | 
| 35 | * direct, indirect, special, consequential, incidental or punitive | 
| 36 | * damages, however caused and regardless of the theory of liability, | 
| 37 | * arising out of the use of or inability to use software, even if the | 
| 38 | * University of Notre Dame has been advised of the possibility of | 
| 39 | * such damages. | 
| 40 | */ | 
| 41 | #ifndef APPLICATIONS_STATICPROPS_GOFRANGLE_HPP | 
| 42 | #define APPLICATIONS_STATICPROPS_GOFRANGLE_HPP | 
| 43 |  | 
| 44 | #include "applications/staticProps/RadialDistrFunc.hpp" | 
| 45 | namespace oopse { | 
| 46 |  | 
| 47 | class GofRAngle : public RadialDistrFunc { | 
| 48 |  | 
| 49 | public: | 
| 50 | GofRAngle(SimInfo* info, const std::string& filename, const std::string& sele1, const std::string& sele2); | 
| 51 |  | 
| 52 | void setNRBins(int nbins) { | 
| 53 | assert(nbins > 0); | 
| 54 | nRBins_ = nbins; | 
| 55 | deltaR_ = len_ / nRBins_; | 
| 56 | for (int i = 0 ; i < nRBins_; ++i) { | 
| 57 | histogram_[i].resize(nAngleBins_); | 
| 58 | avgGofr_[i].resize(nAngleBins_); | 
| 59 | } | 
| 60 | } | 
| 61 |  | 
| 62 | int getNRBins() { | 
| 63 | return nRBins_; | 
| 64 | } | 
| 65 |  | 
| 66 | void setLength(double len) { | 
| 67 | len_ = len; | 
| 68 | deltaR_ = len_ /nRBins_; | 
| 69 | } | 
| 70 |  | 
| 71 | double getLength() { | 
| 72 | return len_; | 
| 73 | } | 
| 74 |  | 
| 75 | void setNAngleBins(int nbins) { | 
| 76 | assert(nbins >0); | 
| 77 | nAngleBins_ = nbins; | 
| 78 | deltaCosAngle_ = 2.0 / nAngleBins_; | 
| 79 | for (int i = 0 ; i < nRBins_; ++i) { | 
| 80 | histogram_[i].resize(nAngleBins_); | 
| 81 | avgGofr_[i].resize(nAngleBins_); | 
| 82 | } | 
| 83 | } | 
| 84 |  | 
| 85 | int getNAngleBins() {return nAngleBins_;} | 
| 86 |  | 
| 87 | private: | 
| 88 |  | 
| 89 | virtual void preProcess(); | 
| 90 | virtual void initalizeHistogram(); | 
| 91 | virtual void collectHistogram(StuntDouble* sd1, StuntDouble* sd2); | 
| 92 | virtual void processHistogram(); | 
| 93 |  | 
| 94 | virtual double evaluateAngle(StuntDouble* sd1, StuntDouble* sd2) = 0; | 
| 95 |  | 
| 96 | virtual void writeRdf(); | 
| 97 |  | 
| 98 | double deltaCosAngle_; | 
| 99 | int nAngleBins_; | 
| 100 | double len_; | 
| 101 | int nRBins_; | 
| 102 | double deltaR_; | 
| 103 |  | 
| 104 | std::vector<std::vector<int> > histogram_; | 
| 105 | std::vector<std::vector<double> > avgGofr_; | 
| 106 | int npairs_; | 
| 107 | }; | 
| 108 |  | 
| 109 |  | 
| 110 | class GofRTheta : public GofRAngle { | 
| 111 | public: | 
| 112 | GofRTheta(SimInfo* info, const std::string& filename, const std::string& sele1, const std::string& sele2) | 
| 113 | : GofRAngle (info, filename, sele1, sele2) { | 
| 114 | setOutputName(getPrefix(filename) + ".gt"); | 
| 115 | } | 
| 116 |  | 
| 117 | private: | 
| 118 |  | 
| 119 | virtual double evaluateAngle(StuntDouble* sd1, StuntDouble* sd2); | 
| 120 | }; | 
| 121 |  | 
| 122 |  | 
| 123 | class GofROmega : public GofRAngle { | 
| 124 | public: | 
| 125 | GofROmega(SimInfo* info, const std::string& filename, const std::string& sele1, const std::string& sele2) | 
| 126 | : GofRAngle (info, filename, sele1, sele2) { | 
| 127 | setOutputName(getPrefix(filename) + ".go"); | 
| 128 | } | 
| 129 |  | 
| 130 | private: | 
| 131 | virtual double evaluateAngle(StuntDouble* sd1, StuntDouble* sd2); | 
| 132 | }; | 
| 133 |  | 
| 134 | } | 
| 135 | #endif | 
| 136 |  |