Fix C++20 operator== ambiguity, static functions in headers, printf

src/core/domains/codac2_Domain.h

@@ -62,7 +62,7 @@ namespace codac2
   };
 
   template<typename... X>
-  static double total_volume(const X&... x)
+  inline double total_volume(const X&... x)
   {
     double v = 0;
     ((v += x.volume()), ...);

src/core/domains/tube/codac2_TDomain.cpp

@@ -244,7 +244,7 @@ namespace codac2
     list<TSlice>::const_iterator it1 = tdom1->cbegin(), it2 = tdom2->cbegin();
     while(it1 != tdom1->cend())
     {
-      if(*it1 != *it2) return false;
+      if(!((*it1) == (*it2))) return false;
       it1++; it2++;
     }
     return true;

src/core/domains/tube/codac2_TSlice.cpp

@@ -35,4 +35,6 @@ namespace codac2
   {
     return _slices;
   }
+
+  TSlice::~TSlice() = default;
 }

src/core/domains/tube/codac2_TSlice.h

@@ -75,6 +75,12 @@ namespace codac2
 
       using Interval::operator==;
 
+      bool operator==(const TSlice& x) const {
+        return Interval::operator==(x);
+      }
+
+      ~TSlice() override;
+
     protected:
 
       /**

src/core/functions/analytic/codac2_analytic_flat_input_layout.h

@@ -174,7 +174,7 @@ namespace codac2
   };
 
   template<typename T>
-  static std::shared_ptr<ExprBase> as_expr_base(const AnalyticExprWrapper<T>& e)
+  inline std::shared_ptr<ExprBase> as_expr_base(const AnalyticExprWrapper<T>& e)
   {
     return std::static_pointer_cast<ExprBase>(
       std::shared_ptr<AnalyticExpr<T>>(e)

src/core/paver/codac2_pave.cpp

@@ -75,7 +75,7 @@ namespace codac2
     time = (double)(clock()-t_start)/CLOCKS_PER_SEC;
 
     if(verbose)
-      printf("Computation time: %.4fs, %ld boxes\n", time, n_boundary);
+      printf("Computation time: %.4fs, %td boxes\n", time, n_boundary);
     return p;
   }
 

src/graphics/figures/codac2_Figure2D_pave.h

@@ -70,7 +70,7 @@ namespace codac2
       }
     }
 
-    printf("Computation time: %.4fs, %ld boxes\n", (double)(clock()-t_start)/CLOCKS_PER_SEC, n);
+    printf("Computation time: %.4fs, %td boxes\n", (double)(clock()-t_start)/CLOCKS_PER_SEC, n);
   }
 
   template<typename C>