more typecasts to double to avoid 32-bit int overflows when computing memory usage

src/USER-MISC/compute_ackland_atom.cpp

@@ -462,6 +462,6 @@ void ComputeAcklandAtom::select2(int k, int n, double *arr, int *iarr)
 
 double ComputeAcklandAtom::memory_usage()
 {
-  double bytes = nmax * sizeof(double);
+  double bytes = (double)nmax * sizeof(double);
   return bytes;
 }

src/USER-MISC/compute_cnp_atom.cpp

@@ -323,7 +323,7 @@ void ComputeCNPAtom::compute_peratom()
 
 double ComputeCNPAtom::memory_usage()
 {
-  double bytes = nmax * sizeof(int);
+  double bytes = (double)nmax * sizeof(int);
   bytes += (double)nmax * MAXNEAR * sizeof(int);
   bytes += (double)nmax * sizeof(double);
   return bytes;

src/USER-MISC/compute_hma.cpp

@@ -497,6 +497,6 @@ void ComputeHMA::set_arrays(int i)
 
 double ComputeHMA::memory_usage()
 {
-  double bytes = nmax * 3 * sizeof(double);
+  double bytes = (double)nmax * 3 * sizeof(double);
   return bytes;
 }

src/USER-MISC/compute_temp_rotate.cpp

@@ -294,6 +294,6 @@ void ComputeTempRotate::restore_bias_all()
 
 double ComputeTempRotate::memory_usage()
 {
-  double bytes = maxbias * sizeof(double);
+  double bytes = (double)maxbias * sizeof(double);
   return bytes;
 }

src/USER-MISC/fix_ffl.cpp

@@ -455,7 +455,7 @@ void FixFFL::reset_dt() {
 ------------------------------------------------------------------------- */
 
 double FixFFL::memory_usage() {
-  double bytes = atom->nmax*(3*2)*sizeof(double);
+  double bytes = (double)atom->nmax*(3*2)*sizeof(double);
   return bytes;
 }
 

src/USER-MISC/fix_gle.cpp

@@ -762,7 +762,7 @@ void FixGLE::reset_dt()
 
 double FixGLE::memory_usage()
 {
-  double bytes = atom->nmax*(3*ns+2*3*(ns+1))*sizeof(double);
+  double bytes = (double)atom->nmax*(3*ns+2*3*(ns+1))*sizeof(double);
   return bytes;
 }
 

src/USER-MISC/fix_orient_eco.cpp

@@ -474,7 +474,7 @@ void FixOrientECO::unpack_forward_comm(int n, int first, double *buf) {
  ------------------------------------------------------------------------- */
 
 double FixOrientECO::memory_usage() {
-  double bytes = nmax * sizeof(Nbr);
+  double bytes = (double)nmax * sizeof(Nbr);
   bytes += (double)2 * nmax * sizeof(double);
   return bytes;
 }

src/USER-MISC/fix_propel_self.cpp

@@ -130,7 +130,7 @@ int FixPropelSelf::setmask()
 double FixPropelSelf::memory_usage()
 {
   // magnitude + thermostat_orient + mode + n_types_filter + apply_to_type
-  double bytes = sizeof(double) + 3*sizeof(int) + sizeof(int*);
+  double bytes = (double)sizeof(double) + 3*sizeof(int) + sizeof(int*);
   bytes += (double)sizeof(int)*atom->ntypes*n_types_filter;
 
   return bytes;

src/USER-MISC/fix_srp.cpp

@@ -379,7 +379,7 @@ void FixSRP::pre_exchange()
 
 double FixSRP::memory_usage()
 {
-  double bytes = atom->nmax*2 * sizeof(double);
+  double bytes = (double)atom->nmax*2 * sizeof(double);
   return bytes;
 }
 

src/USER-MISC/fix_ti_spring.cpp

@@ -261,7 +261,7 @@ double FixTISpring::compute_vector(int n)
 
 double FixTISpring::memory_usage()
 {
-  double bytes = atom->nmax*3 * sizeof(double);
+  double bytes = (double)atom->nmax*3 * sizeof(double);
   return bytes;
 }
 

src/USER-MISC/pair_list.cpp

@@ -409,7 +409,7 @@ double PairList::init_one(int, int)
 
 double PairList::memory_usage()
 {
-  double bytes = npairs * sizeof(int);
+  double bytes = (double)npairs * sizeof(int);
   bytes += (double)npairs * sizeof(list_parm_t);
   const int n = atom->ntypes+1;
   bytes += (double)n*(n*sizeof(int) + sizeof(int *));

src/USER-MISC/pair_local_density.cpp

@@ -881,7 +881,7 @@ void PairLocalDensity::unpack_reverse_comm(int n, int *list, double *buf) {
 
 double PairLocalDensity::memory_usage()
 {
-  double bytes = maxeatom * sizeof(double);
+  double bytes = (double)maxeatom * sizeof(double);
   bytes += (double)maxvatom*6 * sizeof(double);
   bytes += (double)2 * (nmax*nLD) * sizeof(double);
   return bytes;