Quiet coversion warnings.

src/linad99/cmpdif4.cpp

@@ -110,7 +110,7 @@ void DF_FILE::save_dvar_vector_value(const dvar_vector& v)
   //int num_rec;
   int min=v.indexmin();
   int max=v.indexmax();
-  fwrite((double*)v.va + min, sizeof(double) * (max - min + 1));
+  fwrite((double*)v.va + min, sizeof(double) * static_cast<size_t>(max - min + 1));
 }
 
 /**
@@ -124,7 +124,7 @@ void DF_FILE::save_dvector_value(const dvector& v)
 {
   int min = v.indexmin();
   int max = v.indexmax();
-  fwrite(v.get_v() + min, sizeof(double) * (max - min + 1));
+  fwrite(v.get_v() + min, sizeof(double) * static_cast<size_t>(max - min + 1));
 }
 
 /**
@@ -139,7 +139,7 @@ void DF_FILE::save_ivector_value(const ivector& v)
   constexpr size_t sizeofint = sizeof(int);
   int min=v.indexmin();
   int max=v.indexmax();
-  fwrite(v.get_v() + min, sizeofint * (max - min + 1));
+  fwrite(v.get_v() + min, sizeofint * static_cast<size_t>(max - min + 1));
 }
 
 /**
@@ -160,7 +160,7 @@ dvector DF_FILE::restore_dvector_value(const dvector_position& tmp)
   int min = tmp.indexmin();
   int max = tmp.indexmax();
   dvector temp_vec(min, max);
-  fread(temp_vec.get_v() + min, sizeof(double) * (max - min + 1));
+  fread(temp_vec.get_v() + min, sizeof(double) * static_cast<size_t>(max - min + 1));
 
   return temp_vec;
 }
@@ -182,7 +182,7 @@ ivector DF_FILE::restore_ivector_value(const ivector_position& tmp)
   int min = tmp.indexmin();
   int max = tmp.indexmax();
   ivector temp_vec(min, max);
-  fread(temp_vec.get_v() + min, sizeofint * (max - min + 1));
+  fread(temp_vec.get_v() + min, sizeofint * static_cast<size_t>(max - min + 1));
   return temp_vec;
   // Back up the stream again for the next function
 }
@@ -202,7 +202,7 @@ dvector DF_FILE::restore_dvar_vector_value(const dvar_vector_position& tmp)
   int min = tmp.indexmin();
   int max = tmp.indexmax();
   dvector temp_vec(min, max);
-  fread(temp_vec.get_v() + min, sizeof(double) * (max - min + 1));
+  fread(temp_vec.get_v() + min, sizeof(double) * static_cast<size_t>(max - min + 1));
   return temp_vec;
 }
 /**

src/linad99/cmpdif5.cpp

@@ -343,7 +343,7 @@ void DF_FILE::save_dvar_matrix_position(const dvar_matrix& m)
 
   int min=m.rowmin();
   int max=m.rowmax();
-  int size = max - min + 1;
+  size_t size = static_cast<size_t>(max - min + 1);
 
   constexpr size_t wsize1 = sizeof(void*);
   fwrite(&tmp.ptr.elem(min), wsize1 * size);

src/linad99/cmpdif6.cpp

@@ -34,7 +34,7 @@ void DF_FILE::save_dmatrix_position(const dmatrix& m)
 
   int min=m.rowmin();
   int max=m.rowmax();
-  size_t size = max - min + 1;
+  size_t size = static_cast<size_t>(max - min + 1);
 
   constexpr size_t wsize1=sizeof(void*);
   fwrite(&tmp.ptr.elem(min), wsize1 * size);
@@ -116,7 +116,7 @@ dvar_matrix_position DF_FILE::restore_dvar_matrix_position()
   fread(&min, wsize);
   dvar_matrix_position tmp(min,max);
 
-  int size = max - min + 1;
+  size_t size = static_cast<size_t>(max - min + 1);
 
   fread(tmp.ub.get_v() + min, wsize * size);
   fread(tmp.lb.get_v() + min, wsize * size);
@@ -147,7 +147,7 @@ dmatrix_position DF_FILE::restore_dmatrix_position()
 
   dmatrix_position tmp(min,max);
   // cout << "tmp.ptr= " << tmp.ptr ;
-  int size = max - min + 1;
+  size_t size = static_cast<size_t>(max - min + 1);
   fread(tmp.ub.get_v() + min, wsize * size);
   fread(tmp.lb.get_v() + min, wsize * size);
 

src/linad99/conjprod.cpp

@@ -156,7 +156,7 @@ void fmmc::fmin(const double& fret, const dvector& _p, const dvector& _gg)
 #endif
   dvector& p = (dvector&)_p;
   dvector& gg = (dvector&)_gg;
-  int n=p.size();
+  int n = static_cast<int>(p.size());
   dvector& xi=*(this->xi);
   dvector& h=*(this->h);
   dvector& g=*(this->g);
@@ -847,8 +847,9 @@ void do_extrapolate(const double& _left_bracket,
 void bracket_report([[maybe_unused]] const dvector& theta, [[maybe_unused]] const double& left_bracket,
                     [[maybe_unused]] double& right_bracket, const dvector& d)
 {
-  dvector g(1,d.size());
-  dvector u(1,d.size());
+  int size = static_cast<int>(d.size());
+  dvector g(1, size);
+  dvector u(1, size);
   ivector ii(1,3);
   int one=1;
   ii.fill_seqadd(one,one);