Remove DTOR and operator<< from derived classes

These are not overridden and thus are just boilerplate cluttering the
header files of the derived classes.

Author: robertodr

src/bi_operators/Collocation.hpp

@@ -61,7 +61,6 @@ class Collocation __final : public IBoundaryIntegralOperator {
 public:
   Collocation();
   Collocation(double fac);
-  virtual ~Collocation() {}
 
 private:
   /*! Scaling factor for the diagonal elements of the matrix representation of

src/bi_operators/Purisima.hpp

@@ -58,7 +58,6 @@ class Purisima __final : public IBoundaryIntegralOperator {
 public:
   Purisima();
   Purisima(double fac);
-  virtual ~Purisima() {}
 
 private:
   /*! Scaling factor for the diagonal elements of the matrix representation of

src/cavity/GePolCavity.hpp

@@ -65,10 +65,6 @@ class GePolCavity __final : public ICavity {
               double pr,
               double minR,
               const std::string & suffix = "");
-  virtual ~GePolCavity() {}
-  friend std::ostream & operator<<(std::ostream & os, GePolCavity & cavity) {
-    return cavity.printCavity(os);
-  }
 
 private:
   double averageArea;

src/cavity/RestartCavity.hpp

@@ -46,11 +46,7 @@ namespace cavity {
 class RestartCavity __final : public ICavity {
 public:
   RestartCavity(const std::string & _fname) : file(_fname) { makeCavity(); }
-  virtual ~RestartCavity() {}
   virtual void makeCavity() __override { loadCavity(file); }
-  friend std::ostream & operator<<(std::ostream & os, RestartCavity & cavity) {
-    return cavity.printCavity(os);
-  }
 
 private:
   std::string file;

src/green/AnisotropicLiquid.hpp

@@ -59,16 +59,10 @@ class AnisotropicLiquid __final
    */
   AnisotropicLiquid(const Eigen::Vector3d & eigen_eps,
                     const Eigen::Vector3d & euler_ang);
-  virtual ~AnisotropicLiquid() {}
-
   virtual double permittivity() const __override __final {
     PCMSOLVER_ERROR("permittivity() only implemented for uniform dielectrics");
   }
 
-  friend std::ostream & operator<<(std::ostream & os, AnisotropicLiquid & gf) {
-    return gf.printObject(os);
-  }
-
 private:
   virtual DerivativeTraits operator()(DerivativeTraits * sp,
                                       DerivativeTraits * pp) const __override;

src/green/GreensFunction.hpp

@@ -50,7 +50,6 @@ template <typename DerivativeTraits, typename ProfilePolicy>
 class GreensFunction : public IGreensFunction {
 public:
   GreensFunction(const ProfilePolicy & p) : delta_(1.0e-04), profile_(p) {}
-  virtual ~GreensFunction() {}
   /*! @{ Methods to sample the Green's function directional derivatives */
   /*! Returns value of the directional derivative of the
    *  Greens's function for the pair of points p1, p2:
@@ -138,10 +137,6 @@ class GreensFunction : public IGreensFunction {
     return pcm::is_same<ProfilePolicy, dielectric_profile::Uniform>::value;
   }
 
-  friend std::ostream & operator<<(std::ostream & os, GreensFunction & gf) {
-    return gf.printObject(os);
-  }
-
 protected:
   /*! Evaluates the Green's function given a pair of points
    *  \param[in] source the source point
@@ -185,7 +180,6 @@ template <typename ProfilePolicy>
 class GreensFunction<Stencil, ProfilePolicy> : public IGreensFunction {
 public:
   GreensFunction(const ProfilePolicy & p) : delta_(1.0e-04), profile_(p) {}
-  virtual ~GreensFunction() {}
   /*! @{ Methods to sample the Green's function directional derivatives */
   /*! Returns value of the directional derivative of the
    *  Greens's function for the pair of points p1, p2:
@@ -272,10 +266,6 @@ class GreensFunction<Stencil, ProfilePolicy> : public IGreensFunction {
     return pcm::is_same<ProfilePolicy, dielectric_profile::Uniform>::value;
   }
 
-  friend std::ostream & operator<<(std::ostream & os, GreensFunction & gf) {
-    return gf.printObject(os);
-  }
-
 protected:
   /*! Evaluates the Green's function given a pair of points
    *  \param[in] source the source point

src/green/IonicLiquid.hpp

@@ -55,16 +55,11 @@ class IonicLiquid __final
     : public GreensFunction<DerivativeTraits, dielectric_profile::Yukawa> {
 public:
   IonicLiquid(double eps, double k);
-  virtual ~IonicLiquid() {}
 
   virtual double permittivity() const __override __final {
     PCMSOLVER_ERROR("permittivity() only implemented for uniform dielectrics");
   }
 
-  friend std::ostream & operator<<(std::ostream & os, IonicLiquid & gf) {
-    return gf.printObject(os);
-  }
-
 private:
   virtual DerivativeTraits operator()(DerivativeTraits * sp,
                                       DerivativeTraits * pp) const __override;

src/green/SphericalDiffuse.hpp

@@ -84,16 +84,10 @@ class SphericalDiffuse __final : public GreensFunction<Stencil, ProfilePolicy> {
     initSphericalDiffuse();
   }
 
-  virtual ~SphericalDiffuse() {}
-
   virtual double permittivity() const __override __final {
     PCMSOLVER_ERROR("permittivity() only implemented for uniform dielectrics");
   }
 
-  friend std::ostream & operator<<(std::ostream & os, SphericalDiffuse & gf) {
-    return gf.printObject(os);
-  }
-
   /*! \brief Returns Coulomb singularity separation coefficient
    *  \param[in] source location of the source charge
    *  \param[in] probe location of the probe charge

src/green/SphericalSharp.hpp

@@ -67,7 +67,6 @@ class SphericalSharp __final
    * \param[in] l maximum value of angular momentum
    */
   SphericalSharp(double e, double esolv, double r, const Eigen::Vector3d & o, int l);
-  virtual ~SphericalSharp() {}
 
   virtual double permittivity() const __override __final {
     PCMSOLVER_ERROR("permittivity() only implemented for uniform dielectrics");
@@ -96,9 +95,6 @@ class SphericalSharp __final
                                   const Eigen::Vector3d & p1,
                                   const Eigen::Vector3d & p2) const;
 
-  friend std::ostream & operator<<(std::ostream & os, SphericalSharp & gf) {
-    return gf.printObject(os);
-  }
   EIGEN_MAKE_ALIGNED_OPERATOR_NEW
 
 private:

src/green/UniformDielectric.hpp

@@ -54,16 +54,11 @@ class UniformDielectric __final
     : public GreensFunction<DerivativeTraits, dielectric_profile::Uniform> {
 public:
   UniformDielectric(double eps);
-  virtual ~UniformDielectric() {}
 
   virtual double permittivity() const __override __final {
     return this->profile_.epsilon;
   }
 
-  friend std::ostream & operator<<(std::ostream & os, UniformDielectric & gf) {
-    return gf.printObject(os);
-  }
-
 private:
   virtual DerivativeTraits operator()(DerivativeTraits * sp,
                                       DerivativeTraits * pp) const __override;