fts/analyzer/PerturbationDerivative.h

#ifndef RP_PERTURBATION_DERIVATIVE_H
#define RP_PERTURBATION_DERIVATIVE_H
 
/*
* PSCF - Polymer Self-Consistent Field
*
* Copyright 2015 - 2025, The Regents of the University of Minnesota
* Distributed under the terms of the GNU General Public License.
*/
 
namespace Pscf {
namespace Rp {

   template <int D, class T>
   class PerturbationDerivative : public T::AverageAnalyzer
   {
 
   protected:

      PerturbationDerivative(typename T::Simulator& simulator, 
                             typename T::System& system);

      ~PerturbationDerivative() = default;

      double compute() override;
 
      // Aliases for base classes.
      using AnalyzerT = typename T::Analyzer;
      using AverageAnalyzerT = typename T::AverageAnalyzer;
 
      // Inherited protected member functions (selected).
      using AnalyzerT::simulator;
      using AnalyzerT::system;
 
   };
 
} // namespace Rp
} // namespace Pscf
#endif