add missing overrides and format them consistently

src/EXTRA-FIX/fix_viscous_sphere.h

@@ -27,15 +27,15 @@ namespace LAMMPS_NS {
 class FixViscousSphere : public Fix {
  public:
   FixViscousSphere(class LAMMPS *, int, char **);
-  virtual ~FixViscousSphere();
+  ~FixViscousSphere() override;
-  int setmask();
+  int setmask() override;
-  void init();
+  void init() override;
-  void setup(int);
+  void setup(int) override;
-  void min_setup(int);
+  void min_setup(int) override;
-  void post_force(int);
+  void post_force(int) override;
-  void post_force_respa(int, int, int);
+  void post_force_respa(int, int, int) override;
-  void min_post_force(int);
+  void min_post_force(int) override;
-  double memory_usage();
+  double memory_usage() override;
 
  protected:
   double gamma, *scalegamma, *scaleval;

src/GRANULAR/fix_damping_cundall.h

@@ -27,15 +27,15 @@ namespace LAMMPS_NS {
 class FixDampingCundall : public Fix {
  public:
   FixDampingCundall(class LAMMPS *, int, char **);
-  virtual ~FixDampingCundall();
+  ~FixDampingCundall() override;
-  int setmask();
+  int setmask() override;
-  void init();
+  void init() override;
-  void setup(int);
+  void setup(int) override;
-  void min_setup(int);
+  void min_setup(int) override;
-  void post_force(int);
+  void post_force(int) override;
-  void post_force_respa(int, int, int);
+  void post_force_respa(int, int, int) override;
-  void min_post_force(int);
+  void min_post_force(int) override;
-  double memory_usage();
+  double memory_usage() override;
 
  protected:
   double gamma_lin, gamma_ang, *scalegamma, *scaleval;

src/GRANULAR/gran_sub_mod_rolling.h

@@ -37,7 +37,7 @@ namespace Granular_NS {
   class GranSubModRollingNone : public GranSubModRolling {
    public:
     GranSubModRollingNone(class GranularModel *, class LAMMPS *);
-    void calculate_forces() override{};
+    void calculate_forces() override {};
   };
 
   /* ---------------------------------------------------------------------- */

src/GRANULAR/gran_sub_mod_tangential.h

@@ -51,7 +51,7 @@ namespace Granular_NS {
   class GranSubModTangentialNone : public GranSubModTangential {
    public:
     GranSubModTangentialNone(class GranularModel *, class LAMMPS *);
-    void calculate_forces() override{};
+    void calculate_forces() override {};
   };
 
   /* ---------------------------------------------------------------------- */

src/GRANULAR/gran_sub_mod_twisting.h

@@ -38,7 +38,7 @@ namespace Granular_NS {
   class GranSubModTwistingNone : public GranSubModTwisting {
    public:
     GranSubModTwistingNone(class GranularModel *, class LAMMPS *);
-    void calculate_forces() override{};
+    void calculate_forces() override {};
   };
 
   /* ---------------------------------------------------------------------- */

src/LEPTON/pair_lepton_coul.h

@@ -28,7 +28,7 @@ namespace LAMMPS_NS {
 class PairLeptonCoul : public PairLepton {
  public:
   PairLeptonCoul(class LAMMPS *_lmp) : PairLepton(_lmp) {};
-  ~PairLeptonCoul() override {};
+  ~PairLeptonCoul() override = default;
   void compute(int, int) override;
   void settings(int, char **) override;
   void init_style() override;

src/MANYBODY/pair_bop.h

@@ -57,18 +57,18 @@ class PairBOP : public Pair {
   struct PairList1 {
     double r, dis[3];
     double betaS, dBetaS, betaP, dBetaP, rep, dRep;
-    PairList1() {};
+    PairList1() = default;
   };
 
   struct PairList2 {
     double r, dis[3];
     double rep, dRep;
-    PairList2() {};
+    PairList2() = default;
   };
 
   struct TripleList {
     double G, dG, cosAng, dCosAngi[3], dCosAngj[3], dCosAngk[3];
-    TripleList() {};
+    TripleList() = default;
   };
 
   struct B_SG {

src/MISC/fix_accelerate_cos.h

@@ -33,7 +33,7 @@ class FixAccelerateCos : public Fix {
   FixAccelerateCos(class LAMMPS *, int, char **);
 
   int setmask() override;
-  void init() override{};
+  void init() override {};
   void setup(int) override;
   void post_force(int) override;
 

src/ML-PACE/compute_pace.h

@@ -27,11 +27,11 @@ namespace LAMMPS_NS {
 class ComputePACE : public Compute {
  public:
   ComputePACE(class LAMMPS *, int, char **);
-  ~ComputePACE();
+  ~ComputePACE() override;
-  void init();
+  void init() override;
-  void init_list(int, class NeighList *);
+  void init_list(int, class NeighList *) override;
-  void compute_array();
+  void compute_array() override;
-  double memory_usage();
+  double memory_usage() override;
 
  private:
   int natoms, nmax, size_peratom, lastcol;

src/MOLFILE/dump_molfile.h

@@ -48,7 +48,7 @@ class DumpMolfile : public Dump {
 
   void init_style() override;
   int modify_param(int, char **) override;
-  void write_header(bigint) override{};
+  void write_header(bigint) override {};
   void pack(tagint *) override;
   void write_data(int, double *) override;
   double memory_usage() override;