GofRAngle2.hpp

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 * SUPPORT OPEN SCIENCE!  If you use OpenMD or its source code in your
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 * work.  Good starting points are:
 *
 * [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).
 * [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).
 * [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008).
 * [4] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
 * [5] Kuang & Gezelter, Mol. Phys., 110, 691-701 (2012).
 * [6] Lamichhane, Gezelter & Newman, J. Chem. Phys. 141, 134109 (2014).
 * [7] Lamichhane, Newman & Gezelter, J. Chem. Phys. 141, 134110 (2014).
 * [8] Bhattarai, Newman & Gezelter, Phys. Rev. B 99, 094106 (2019).
 */
 
#ifndef APPLICATIONS_STATICPROPS_GOFRANGLE2_HPP
#define APPLICATIONS_STATICPROPS_GOFRANGLE2_HPP
 
#include "applications/staticProps/RadialDistrFunc.hpp"
 
namespace OpenMD {
 
  class GofRAngle2 : public RadialDistrFunc {
  public:
    GofRAngle2(SimInfo* info, const std::string& filename,
               const std::string& sele1, const std::string& sele2, RealType len,
               int nrbins, int nangleBins);
    GofRAngle2(SimInfo* info, const std::string& filename,
               const std::string& sele1, const std::string& sele2,
               const std::string& sele3, RealType len, int nrbins,
               int nangleBins);
 
  private:
    virtual void preProcess();
    virtual void processNonOverlapping(SelectionManager& sman1,
                                       SelectionManager& sman2);
    virtual void processOverlapping(SelectionManager& sman);
    virtual void initializeHistogram();
    virtual void collectHistogram(StuntDouble* sd1, StuntDouble* sd2);
    virtual void collectHistogram(StuntDouble* sd1, StuntDouble* sd2,
                                  StuntDouble* sd3);
    virtual void processHistogram();
    virtual void writeRdf();
 
    unsigned int nAngleBins_;
    RealType len_;
    RealType deltaR_;
 
    RealType deltaCosAngle_;
 
    bool doSele3_;
    SelectionManager seleMan3_;
    SelectionEvaluator evaluator3_;
    std::string selectionScript3_;
 
    std::vector<std::vector<std::vector<int>>> histogram_;
    std::vector<std::vector<std::vector<RealType>>> avgGofr_;
  };
}  // namespace OpenMD
 
#endif