[all] Fix warnings

include/curves/cubic_hermite_spline.h

@@ -47,12 +47,10 @@ struct cubic_hermite_spline : public curve_abc<Time, Numeric, Safe, Point>
     ///
     template<typename In>
     cubic_hermite_spline(In PairsBegin, In PairsEnd, const vector_time_t & time_control_points)
-    : degree_(3)
+    : size_(std::distance(PairsBegin, PairsEnd)), degree_(3)
     {
         // Check size of pairs container.
-        std::size_t const size(std::distance(PairsBegin, PairsEnd));
-        size_ = size;
-        if(Safe && size < 1)
+        if(Safe && size_ < 1)
         {
             throw std::length_error("can not create cubic_hermite_spline, number of pairs is inferior to 2.");
         }
@@ -65,11 +63,13 @@ struct cubic_hermite_spline : public curve_abc<Time, Numeric, Safe, Point>
         setTime(time_control_points);
     }
 
+    
     cubic_hermite_spline(const cubic_hermite_spline& other)
-        : t_min_(other.t_min_), t_max_(other.t_max_), size_(other.size_), degree_(other.degree_), 
-          control_points_(other.control_points_), time_control_points_(other.time_control_points_),
-          duration_splines_(other.duration_splines_)
+        : control_points_(other.control_points_), time_control_points_(other.time_control_points_),
+          duration_splines_(other.duration_splines_), t_min_(other.t_min_), t_max_(other.t_max_), 
+          size_(other.size_), degree_(other.degree_)
           {}
+    
 
     /// \brief Destructor.
     virtual ~cubic_hermite_spline(){}

include/curves/piecewise_curve.h

@@ -190,7 +190,7 @@ struct piecewise_curve : public curve_abc<Time, Numeric, Safe, Point>
             throw std::invalid_argument("piecewise_curve -> convert_discrete_points_to_polynomial, Error, less than 2 discrete points");
         }
         typedef piecewise_curve<Time, Numeric, Dim, Safe, Point, T_Point, Polynomial> piecewise_curve_out_t;
-        Time discretization_step = (T_max-T_min)/(points.size()-1);
+        Time discretization_step = (T_max-T_min)/Time(points.size()-1);
         Time time_actual = T_min;
         // Initialization at first points
         point_t actual_point = points[0];
@@ -204,7 +204,7 @@ struct piecewise_curve : public curve_abc<Time, Numeric, Safe, Point>
         piecewise_curve_out_t ppc(pol);
         time_actual += discretization_step;
         // Other points
-        for (int i=1; i<points.size()-2; i++)
+        for (std::size_t i=1; i<points.size()-2; i++)
         {
             coeffs.clear();
             actual_point = points[i];

tests/Main.cpp

@@ -1407,7 +1407,7 @@ void piecewiseCurveConversionFromDiscretePointsTest(bool& error)
     points.push_back(p3);
     double T_min = 1.0;
     double T_max = 3.0;
-    double timestep = (T_max-T_min)/(points.size()-1);
+    double timestep = (T_max-T_min)/double(points.size()-1);
     piecewise_polynomial_curve_t ppc =  piecewise_polynomial_curve_t::
                                         convert_discrete_points_to_polynomial<polynomial_t>(points,T_min,T_max);
     if (!ppc.is_continuous(0))