diff --git a/include/curves/MathDefs.h b/include/curves/MathDefs.h
index 18cced66cf22e1f7c39943e695a388b693daa5a7..251daa63e98d40f0582743cfe67c76c2379b8255 100644
--- a/include/curves/MathDefs.h
+++ b/include/curves/MathDefs.h
@@ -26,20 +26,20 @@ namespace curves{
 template<typename _Matrix_Type_>
 void PseudoInverse(_Matrix_Type_& pinvmat)
 {
-	Eigen::JacobiSVD<_Matrix_Type_> svd(pinvmat, Eigen::ComputeFullU | Eigen::ComputeFullV);
-	_Matrix_Type_ m_sigma = svd.singularValues();
+    Eigen::JacobiSVD<_Matrix_Type_> svd(pinvmat, Eigen::ComputeFullU | Eigen::ComputeFullV);
+    _Matrix_Type_ m_sigma = svd.singularValues();
 
-	double pinvtoler= 1.e-6; // choose your tolerance widely!
+    double pinvtoler= 1.e-6; // choose your tolerance widely!
 
-	_Matrix_Type_ m_sigma_inv = _Matrix_Type_::Zero(pinvmat.cols(),pinvmat.rows());
-	for (long i=0; i<m_sigma.rows(); ++i)
-	{
-		if (m_sigma(i) > pinvtoler)
-		{
-			m_sigma_inv(i,i)=1.0/m_sigma(i);
-		}
-	}
-	pinvmat = (svd.matrixV()*m_sigma_inv*svd.matrixU().transpose());
+    _Matrix_Type_ m_sigma_inv = _Matrix_Type_::Zero(pinvmat.cols(),pinvmat.rows());
+    for (long i=0; i<m_sigma.rows(); ++i)
+    {
+        if (m_sigma(i) > pinvtoler)
+        {
+            m_sigma_inv(i,i)=1.0/m_sigma(i);
+        }
+    }
+    pinvmat = (svd.matrixV()*m_sigma_inv*svd.matrixU().transpose());
 }
 
 } // namespace curves
diff --git a/include/curves/bezier_curve.h b/include/curves/bezier_curve.h
index cb8597886131ed69417aa9b65d409e8b4fd228dd..42fd8b11cafac14b3adb5c1231fe805f1048c72b 100644
--- a/include/curves/bezier_curve.h
+++ b/include/curves/bezier_curve.h
@@ -32,16 +32,16 @@ template<typename Time= double, typename Numeric=Time, std::size_t Dim=3, bool S
 , typename Point= Eigen::Matrix<Numeric, Dim, 1> >
 struct bezier_curve : public curve_abc<Time, Numeric, Dim, Safe, Point>
 {
-	typedef Point 	point_t;
-	typedef Time 	time_t;
-    typedef Numeric	num_t;
+    typedef Point   point_t;
+    typedef Time    time_t;
+    typedef Numeric num_t;
     typedef curve_constraints<point_t> curve_constraints_t;
     typedef std::vector<point_t,Eigen::aligned_allocator<point_t> > t_point_t;
     typedef typename t_point_t::const_iterator cit_point_t;
     typedef bezier_curve<Time, Numeric, Dim, Safe, Point > bezier_curve_t;
 
 /* Constructors - destructors */
-	public:
+    public:
 
     /// \brief Constructor.
     /// Given the first and last point of a control points set, create the bezier curve.
@@ -99,22 +99,22 @@ struct bezier_curve : public curve_abc<Time, Numeric, Dim, Safe, Point>
         }
     }
 
-	///\brief Destructor
-	~bezier_curve()
-	{
-		// NOTHING
-	}
+    ///\brief Destructor
+    ~bezier_curve()
+    {
+        // NOTHING
+    }
 
-	private:
-//	bezier_curve(const bezier_curve&);
+    private:
+//  bezier_curve(const bezier_curve&);
 //  bezier_curve& operator=(const bezier_curve&);
 /* Constructors - destructors */
 
 /*Operations*/
-	public:
-	///  \brief Evaluation of the bezier curve at time t.
-	///  \param t : time when to evaluate the curve.
-	///  \return \f$x(t)\f$ point corresponding on curve at time t.
+    public:
+    ///  \brief Evaluation of the bezier curve at time t.
+    ///  \param t : time when to evaluate the curve.
+    ///  \return \f$x(t)\f$ point corresponding on curve at time t.
     virtual point_t operator()(const time_t t) const
     {
         if(Safe &! (T_min_ <= t && t <= T_max_))
@@ -128,7 +128,7 @@ struct bezier_curve : public curve_abc<Time, Numeric, Dim, Safe, Point>
         {
           return evalHorner(t);
         }
-	}
+    }
 
     ///  \brief Compute the derived curve at order N.
     ///  Computes the derivative order N, \f$\frac{d^Nx(t)}{dt^N}\f$ of bezier curve of parametric equation x(t).
@@ -384,7 +384,7 @@ struct bezier_curve : public curve_abc<Time, Numeric, Dim, Safe, Point>
     virtual time_t max() const{return T_max_;}
 /*Helpers*/
 
-	public:
+    public:
     /// Starting time of cubic hermite spline : T_min_ is equal to first time of control points.
     /*const*/ time_t T_min_;
     /// Ending time of cubic hermite spline : T_max_ is equal to last time of control points.
diff --git a/include/curves/cubic_hermite_spline.h b/include/curves/cubic_hermite_spline.h
index 1eeda8dafd7bb1e657ce0adb0dfd4809addc5bc5..687d06e7c2f4e49e3c79e28b2b1b6fc804eb4a6a 100644
--- a/include/curves/cubic_hermite_spline.h
+++ b/include/curves/cubic_hermite_spline.h
@@ -63,15 +63,15 @@ struct cubic_hermite_spline : public curve_abc<Time, Numeric, Dim, Safe, Point>
     /*Attributes*/
     
     public:
-	/// \brief Constructor.
-	/// \param wayPointsBegin : an iterator pointing to the first element of a pair(position, derivative) container.
-	/// \param wayPointsEns   : an iterator pointing to the last  element of a pair(position, derivative) container.
+    /// \brief Constructor.
+    /// \param wayPointsBegin : an iterator pointing to the first element of a pair(position, derivative) container.
+    /// \param wayPointsEns   : an iterator pointing to the last  element of a pair(position, derivative) container.
     /// \param time_control_points : vector containing time for each waypoint.
     ///
-	template<typename In>
-	cubic_hermite_spline(In PairsBegin, In PairsEnd, const vector_time_t & time_control_points)
-	{
-		// Check size of pairs container.
+    template<typename In>
+    cubic_hermite_spline(In PairsBegin, In PairsEnd, const vector_time_t & time_control_points)
+    {
+        // Check size of pairs container.
         std::size_t const size(std::distance(PairsBegin, PairsEnd));
         size_ = size;
         if(Safe && size < 1)
@@ -85,30 +85,30 @@ struct cubic_hermite_spline : public curve_abc<Time, Numeric, Dim, Safe, Point>
             control_points_.push_back(*it);
         }
         setTime(time_control_points);
-	}
+    }
 
-	/// \brief Destructor.
+    /// \brief Destructor.
     virtual ~cubic_hermite_spline(){}
 
     /*Operations*/
-	public:
+    public:
     ///  \brief Evaluation of the cubic hermite spline at time t.
     ///  \param t : time when to evaluate the spline.
     ///  \return \f$p(t)\f$ point corresponding on spline at time t.
     ///
-	virtual Point operator()(const Time t) const
+    virtual Point operator()(const Time t) const
     {
         if(Safe &! (T_min_ <= t && t <= T_max_))
         {
-			throw std::invalid_argument("can't evaluate cubic hermite spline, out of range");
+            throw std::invalid_argument("can't evaluate cubic hermite spline, out of range");
         }
         if (size_ == 1)
         {
-			return control_points_.front().first;
+            return control_points_.front().first;
         }
         else
         {
-			return evalCubicHermiteSpline(t, 0);
+            return evalCubicHermiteSpline(t, 0);
         }
     }
 
@@ -353,17 +353,17 @@ struct cubic_hermite_spline : public curve_abc<Time, Numeric, Dim, Safe, Point>
         }
         return is_positive;
     }
-	/*Operations*/	
+    /*Operations*/  
 
     /*Helpers*/
-	public:
+    public:
     /// \brief Get the minimum time for which the curve is defined
     /// \return \f$t_{min}\f$, lower bound of time range.
     Time virtual min() const{return time_control_points_.front();}
     /// \brief Get the maximum time for which the curve is defined.
     /// \return \f$t_{max}\f$, upper bound of time range.
     Time virtual max() const{return time_control_points_.back();}
-	/*Helpers*/
+    /*Helpers*/
 
 };
 
diff --git a/include/curves/curve_abc.h b/include/curves/curve_abc.h
index d6afacb9b3c342e037434eff4a07ec94779e4671..2624d1a8b0ec3ba7c564f75f892bf19d8a0a2633 100644
--- a/include/curves/curve_abc.h
+++ b/include/curves/curve_abc.h
@@ -25,23 +25,23 @@ template<typename Time= double, typename Numeric=Time, std::size_t Dim=3, bool S
 , typename Point= Eigen::Matrix<Numeric, Dim, 1> >
 struct  curve_abc : std::unary_function<Time, Point>
 {
-	typedef Point 	point_t;
-	typedef Time 	time_t;
+    typedef Point   point_t;
+    typedef Time    time_t;
 
 /* Constructors - destructors */
-	public:
-	/// \brief Constructor.
+    public:
+    /// \brief Constructor.
     curve_abc(){}
 
-	/// \brief Destructor.
+    /// \brief Destructor.
     virtual ~curve_abc(){}
 /* Constructors - destructors */
 
 /*Operations*/
-	public:
-	///  \brief Evaluation of the cubic spline at time t.
-	///  \param t : time when to evaluate the spine
-	///  \return \f$x(t)\f$, point corresponding on curve at time t.
+    public:
+    ///  \brief Evaluation of the cubic spline at time t.
+    ///  \param t : time when to evaluate the spine
+    ///  \return \f$x(t)\f$, point corresponding on curve at time t.
     virtual point_t operator()(const time_t t) const = 0;
 
 
@@ -53,18 +53,18 @@ struct  curve_abc : std::unary_function<Time, Point>
 /*Operations*/
 
 /*Helpers*/
-	public:
-	/// \brief Get the minimum time for which the curve is defined.
-	/// \return \f$t_{min}\f$, lower bound of time range.
-	virtual time_t min() const = 0;
-	/// \brief Get the maximum time for which the curve is defined.
-	/// \return \f$t_{max}\f$, upper bound of time range.
-	virtual time_t max() const = 0;
+    public:
+    /// \brief Get the minimum time for which the curve is defined.
+    /// \return \f$t_{min}\f$, lower bound of time range.
+    virtual time_t min() const = 0;
+    /// \brief Get the maximum time for which the curve is defined.
+    /// \return \f$t_{max}\f$, upper bound of time range.
+    virtual time_t max() const = 0;
 
     std::pair<time_t, time_t> timeRange() {return std::make_pair(min(), max());}
 /*Helpers*/
 
-	};
+    };
 } // namespace curves
 #endif //_STRUCT_CURVE_ABC
 
diff --git a/include/curves/curve_constraint.h b/include/curves/curve_constraint.h
index eb88d1cd7026a9ea65aead04ddc442ecd932a911..11426967bc5a1235b293c1a8b38537454d6ae19b 100644
--- a/include/curves/curve_constraint.h
+++ b/include/curves/curve_constraint.h
@@ -22,16 +22,16 @@ namespace curves
 template <typename Point>
 struct curve_constraints
 {
-    typedef Point 	point_t;
+    typedef Point   point_t;
     curve_constraints():
         init_vel(point_t::Zero()),init_acc(init_vel),end_vel(init_vel),end_acc(init_vel){}
 
-	~curve_constraints(){}
+    ~curve_constraints(){}
 
-	point_t init_vel;
-	point_t init_acc;
-	point_t end_vel;
-	point_t end_acc;
+    point_t init_vel;
+    point_t init_acc;
+    point_t end_vel;
+    point_t end_acc;
 };
 } // namespace curves
 #endif //_CLASS_CUBICZEROVELACC
diff --git a/include/curves/exact_cubic.h b/include/curves/exact_cubic.h
index cbbcbf52ed934813c02792c4bcf87ecce7322e40..24a872079ba0737b330c79db1c4add1d3ca47fab 100644
--- a/include/curves/exact_cubic.h
+++ b/include/curves/exact_cubic.h
@@ -41,12 +41,12 @@ template<typename Time= double, typename Numeric=Time, std::size_t Dim=3, bool S
 , typename SplineBase=polynomial<Time, Numeric, Dim, Safe, Point, T_Point> >
 struct exact_cubic : public curve_abc<Time, Numeric, Dim, Safe, Point>
 {
-	typedef Point 	point_t;
+    typedef Point   point_t;
     typedef T_Point t_point_t;
     typedef Eigen::Matrix<Numeric, Eigen::Dynamic, Eigen::Dynamic> MatrixX;
     typedef Eigen::Matrix<Numeric, 3, 3> Matrix3;
-	typedef Time 	time_t;
-	typedef Numeric	num_t;
+    typedef Time    time_t;
+    typedef Numeric num_t;
     typedef SplineBase spline_t;
     typedef typename std::vector<spline_t> t_spline_t;
     typedef typename t_spline_t::iterator it_spline_t;
@@ -54,14 +54,14 @@ struct exact_cubic : public curve_abc<Time, Numeric, Dim, Safe, Point>
     typedef curve_abc<Time, Numeric, Dim, Safe, Point> curve_abc_t;
     typedef curve_constraints<point_t> spline_constraints;
 
-	/* Constructors - destructors */
-	public:
-	/// \brief Constructor.
-	/// \param wayPointsBegin : an iterator pointing to the first element of a waypoint container.
-	/// \param wayPointsEns   : an iterator pointing to the last element of a waypoint container.
+    /* Constructors - destructors */
+    public:
+    /// \brief Constructor.
+    /// \param wayPointsBegin : an iterator pointing to the first element of a waypoint container.
+    /// \param wayPointsEns   : an iterator pointing to the last element of a waypoint container.
     ///
-	template<typename In>
-	exact_cubic(In wayPointsBegin, In wayPointsEnd)
+    template<typename In>
+    exact_cubic(In wayPointsBegin, In wayPointsEnd)
         : curve_abc_t(), subSplines_(computeWayPoints<In>(wayPointsBegin, wayPointsEnd)) {}
 
     /// \brief Constructor.
@@ -82,7 +82,7 @@ struct exact_cubic : public curve_abc<Time, Numeric, Dim, Safe, Point>
     exact_cubic(const exact_cubic& other)
         : curve_abc_t(), subSplines_(other.subSplines_) {}
 
-	/// \brief Destructor.
+    /// \brief Destructor.
     virtual ~exact_cubic(){}
 
     std::size_t getNumberSplines()
@@ -249,13 +249,13 @@ struct exact_cubic : public curve_abc<Time, Numeric, Dim, Safe, Point>
 
     private:
     //exact_cubic& operator=(const exact_cubic&);
-	/* Constructors - destructors */
+    /* Constructors - destructors */
 
-	/*Operations*/
-	public:
-	///  \brief Evaluation of the cubic spline at time t.
+    /*Operations*/
+    public:
+    ///  \brief Evaluation of the cubic spline at time t.
     ///  \param t : time when to evaluate the spline
-	///  \return \f$x(t)\f$ point corresponding on spline at time t.
+    ///  \return \f$x(t)\f$ point corresponding on spline at time t.
     ///
     virtual point_t operator()(const time_t t) const
     {
@@ -295,22 +295,22 @@ struct exact_cubic : public curve_abc<Time, Numeric, Dim, Safe, Point>
         // this should not happen
         throw std::runtime_error("Exact cubic evaluation failed; t is outside bounds");
     }
-	/*Operations*/
+    /*Operations*/
 
-	/*Helpers*/
-	public:
+    /*Helpers*/
+    public:
     /// \brief Get the minimum time for which the curve is defined
     /// \return \f$t_{min}\f$ lower bound of time range.
     num_t virtual min() const{return subSplines_.front().min();}
     /// \brief Get the maximum time for which the curve is defined.
     /// \return \f$t_{max}\f$ upper bound of time range.
     num_t virtual max() const{return subSplines_.back().max();}
-	/*Helpers*/
+    /*Helpers*/
 
-	/*Attributes*/
+    /*Attributes*/
     public:
     t_spline_t subSplines_; // const
-	/*Attributes*/
+    /*Attributes*/
 };
 } // namespace curves
 #endif //_CLASS_EXACTCUBIC
diff --git a/include/curves/piecewise_curve.h b/include/curves/piecewise_curve.h
index 1481e83aa12b53450f374294d4bbb0fafc829f97..fe99f43736a54a2663d51c022ae4b8b9d63f43bc 100644
--- a/include/curves/piecewise_curve.h
+++ b/include/curves/piecewise_curve.h
@@ -31,36 +31,36 @@ template<typename Time= double, typename Numeric=Time, std::size_t Dim=3, bool S
      >
 struct piecewise_curve : public curve_abc<Time, Numeric, Dim, Safe, Point>
 {
-	typedef Point 	point_t;
-	typedef T_Point t_point_t;
-	typedef Time 	time_t;
-    typedef Numeric	num_t;
+    typedef Point   point_t;
+    typedef T_Point t_point_t;
+    typedef Time    time_t;
+    typedef Numeric num_t;
     typedef Curve curve_t;
     typedef typename std::vector < curve_t > t_curve_t;
     typedef typename std::vector< Time > t_time_t;
 
-	public:
+    public:
 
-	/// \brief Constructor.
+    /// \brief Constructor.
     /// Initialize a piecewise curve by giving the first curve.
     /// \param pol   : a polynomial curve.
     ///
-	piecewise_curve(const curve_t& cf)
-	{
-		size_ = 0;
-		add_curve(cf);
+    piecewise_curve(const curve_t& cf)
+    {
+        size_ = 0;
+        add_curve(cf);
         time_curves_.push_back(cf.min());
         T_min_ = cf.min();
-	}
+    }
 
-	virtual ~piecewise_curve(){}
+    virtual ~piecewise_curve(){}
 
-	virtual Point operator()(const Time t) const
+    virtual Point operator()(const Time t) const
     {
         if(Safe &! (T_min_ <= t && t <= T_max_))
         {
-        	//std::cout<<"[Min,Max]=["<<T_min_<<","<<T_max_<<"]"<<" t="<<t<<std::endl;
-			throw std::out_of_range("can't evaluate piecewise curve, out of range");
+            //std::cout<<"[Min,Max]=["<<T_min_<<","<<T_max_<<"]"<<" t="<<t<<std::endl;
+            throw std::out_of_range("can't evaluate piecewise curve, out of range");
         }
         return curves_.at(find_interval(t))(t);
     }
@@ -74,7 +74,7 @@ struct piecewise_curve : public curve_abc<Time, Numeric, Dim, Safe, Point>
     {   
         if(Safe &! (T_min_ <= t && t <= T_max_))
         {
-			throw std::invalid_argument("can't evaluate piecewise curve, out of range");
+            throw std::invalid_argument("can't evaluate piecewise curve, out of range");
         }
         return (curves_.at(find_interval(t))).derivate(t, order);
     }
@@ -83,66 +83,66 @@ struct piecewise_curve : public curve_abc<Time, Numeric, Dim, Safe, Point>
     ///         is equal to \f$T_{max}\f$ of the actual piecewise curve.
     ///  \param cf : curve to add.
     ///
-	void add_curve(const curve_t& cf)
-	{
-		// Check time continuity : Beginning time of pol must be equal to T_max_ of actual piecewise curve.
-		if (size_!=0)
-		{
+    void add_curve(const curve_t& cf)
+    {
+        // Check time continuity : Beginning time of pol must be equal to T_max_ of actual piecewise curve.
+        if (size_!=0)
+        {
             if (!(fabs(cf.min()-T_max_)<std::numeric_limits<Time>::epsilon()))
             {
                 throw std::invalid_argument("Can not add new Polynom to PiecewiseCurve : time discontinuity between T_max_ and pol.min()");
             }
-		}
-		curves_.push_back(cf);
-		size_ = curves_.size();
-		T_max_ = cf.max();
-		time_curves_.push_back(T_max_);
-	}
+        }
+        curves_.push_back(cf);
+        size_ = curves_.size();
+        T_max_ = cf.max();
+        time_curves_.push_back(T_max_);
+    }
 
     ///  \brief Check if the curve is continuous of order given.
     ///  \param order : order of continuity we want to check.
     ///  \return True if the curve is continuous of order given.
     ///
-	bool is_continuous(const std::size_t order)
-	{
+    bool is_continuous(const std::size_t order)
+    {
         double margin = 0.001;
-		bool isContinuous = true;
-    	std::size_t i=0;
-    	point_t value_end, value_start;
-    	while (isContinuous && i<(size_-1))
-    	{
-    		curve_t current = curves_.at(i);
-    		curve_t next = curves_.at(i+1);
-
-    		if (order == 0)
-    		{
-    			value_end = current(current.max());
-				value_start = next(next.min());
-    		}
-    		else
-    		{
-				value_end = current.derivate(current.max(),order);
-				value_start = next.derivate(next.min(),order);
-			}
-
-    		if ((value_end-value_start).norm() > margin)
-    		{
-    			isContinuous = false;
-    		}
-    		i++;
-    	}
-    	return isContinuous;
-	}
-
-
-	private:
-
-	/// \brief Get index of the interval corresponding to time t for the interpolation.
+        bool isContinuous = true;
+        std::size_t i=0;
+        point_t value_end, value_start;
+        while (isContinuous && i<(size_-1))
+        {
+            curve_t current = curves_.at(i);
+            curve_t next = curves_.at(i+1);
+
+            if (order == 0)
+            {
+                value_end = current(current.max());
+                value_start = next(next.min());
+            }
+            else
+            {
+                value_end = current.derivate(current.max(),order);
+                value_start = next.derivate(next.min(),order);
+            }
+
+            if ((value_end-value_start).norm() > margin)
+            {
+                isContinuous = false;
+            }
+            i++;
+        }
+        return isContinuous;
+    }
+
+
+    private:
+
+    /// \brief Get index of the interval corresponding to time t for the interpolation.
     /// \param t : time where to look for interval.
     /// \return Index of interval for time t.
     ///
     std::size_t find_interval(const Numeric t) const
-    {	
+    {   
         // time before first control point time.
         if(t < time_curves_[0])
         {
@@ -176,20 +176,20 @@ struct piecewise_curve : public curve_abc<Time, Numeric, Dim, Safe, Point>
     }
 
     /*Helpers*/
-	public:
+    public:
     /// \brief Get the minimum time for which the curve is defined
     /// \return \f$t_{min}\f$, lower bound of time range.
     Time virtual min() const{return T_min_;}
     /// \brief Get the maximum time for which the curve is defined.
     /// \return \f$t_{max}\f$, upper bound of time range.
     Time virtual max() const{return T_max_;}
-	/*Helpers*/
+    /*Helpers*/
 
     /* Variables */
-	t_curve_t curves_; // for curves 0/1/2 : [ curve0, curve1, curve2 ]
-	t_time_t time_curves_; // for curves 0/1/2 : [ Tmin0, Tmax0,Tmax1,Tmax2 ]
-	std::size_t size_; // Number of segments in piecewise curve = size of curves_
-	Time T_min_, T_max_;
+    t_curve_t curves_; // for curves 0/1/2 : [ curve0, curve1, curve2 ]
+    t_time_t time_curves_; // for curves 0/1/2 : [ Tmin0, Tmax0,Tmax1,Tmax2 ]
+    std::size_t size_; // Number of segments in piecewise curve = size of curves_
+    Time T_min_, T_max_;
 };
 
 } // end namespace
diff --git a/tests/Main.cpp b/tests/Main.cpp
index bd1cfbb7f1c8f0fd86a4d6d9eb98b9e6b33d76b1..252405f5ab359e1cedb1d655adf476688be2de2f 100644
--- a/tests/Main.cpp
+++ b/tests/Main.cpp
@@ -61,10 +61,10 @@ ostream& operator<<(ostream& os, const point_t& pt)
 void ComparePoints(const Eigen::VectorXd& pt1, const Eigen::VectorXd& pt2, const std::string& errmsg, bool& error, bool notequal = false)
 {
     if(!QuasiEqual((pt1-pt2).norm(), 0.0)  && !notequal)
-	{
-		error = true;
+    {
+        error = true;
         std::cout << errmsg << pt1.transpose() << " ; " << pt2.transpose() << std::endl;
-	}
+    }
 }
 
 template<typename curve1, typename curve2>
@@ -96,9 +96,9 @@ void CompareCurves(curve1 c1, curve2 c2, const std::string& errMsg, bool& error)
 void CubicFunctionTest(bool& error)
 {
     std::string errMsg("In test CubicFunctionTest ; unexpected result for x ");
-	point_t a(1,2,3);
-	point_t b(2,3,4);
-	point_t c(3,4,5);
+    point_t a(1,2,3);
+    point_t b(2,3,4);
+    point_t c(3,4,5);
     point_t d(3,6,7);
     t_point_t vec;
     vec.push_back(a);
@@ -223,42 +223,42 @@ void BezierCurveTest(bool& error)
 
     bool error_in(true);
 
-	try
-	{
-		cf(-0.4);
-	} catch(...)
-	{
+    try
+    {
+        cf(-0.4);
+    } catch(...)
+    {
         error_in = false;
-	}
+    }
     if(error_in)
-	{
-		std::cout << "Evaluation of bezier cf error, -0.4 should be an out of range value\n";
+    {
+        std::cout << "Evaluation of bezier cf error, -0.4 should be an out of range value\n";
         error = true;
-	}
+    }
     error_in = true;
 
-	try
-	{
-		cf(1.1);
-	} catch(...)
-	{
+    try
+    {
+        cf(1.1);
+    } catch(...)
+    {
         error_in = false;
-	}
+    }
     if(error_in)
-	{
-		std::cout << "Evaluation of bezier cf error, 1.1 should be an out of range value\n";
+    {
+        std::cout << "Evaluation of bezier cf error, 1.1 should be an out of range value\n";
         error = true;
-	}
+    }
     if (!QuasiEqual(cf.max(),1.0))
-	{
-		error = true;
-		std::cout << "Evaluation of bezier cf error, MaxBound should be equal to 1\n";
-	}
+    {
+        error = true;
+        std::cout << "Evaluation of bezier cf error, MaxBound should be equal to 1\n";
+    }
     if (!QuasiEqual(cf.min(),0.0))
-	{
-		error = true;
-		std::cout << "Evaluation of bezier cf error, MinBound should be equal to 1\n";
-	}
+    {
+        error = true;
+        std::cout << "Evaluation of bezier cf error, MinBound should be equal to 1\n";
+    }
 }
 
 #include <ctime>
@@ -557,12 +557,12 @@ void cubicConversionTest(bool& error)
 void ExactCubicNoErrorTest(bool& error)
 {
     // Create an exact cubic spline with 7 waypoints => 6 polynomials defined in [0.0,3.0]
-	curves::T_Waypoint waypoints;
-	for(double i = 0.0; i <= 3.0; i = i + 0.5)
-	{
-		waypoints.push_back(std::make_pair(i,point_t(i,i,i)));
-	}
-	exact_cubic_t exactCubic(waypoints.begin(), waypoints.end());
+    curves::T_Waypoint waypoints;
+    for(double i = 0.0; i <= 3.0; i = i + 0.5)
+    {
+        waypoints.push_back(std::make_pair(i,point_t(i,i,i)));
+    }
+    exact_cubic_t exactCubic(waypoints.begin(), waypoints.end());
 
     // Test number of polynomials in exact cubic
     std::size_t numberSegments = exactCubic.getNumberSplines();
@@ -580,59 +580,59 @@ void ExactCubicNoErrorTest(bool& error)
     }
 
     // Other tests
-	try
-	{
-		exactCubic(0.0);
-		exactCubic(3.0);
-	}
-	catch(...)
-	{
-		error = true;
-		std::cout << "Evaluation of ExactCubicNoErrorTest error when testing value on bounds\n";
-	}
-	error = true;
-	try
-	{
-		exactCubic(3.2);
-	}
-	catch(...)
-	{
-		error = false;
-	}
-	if(error)
-	{
-		std::cout << "Evaluation of exactCubic cf error, 3.2 should be an out of range value\n";
-	}
+    try
+    {
+        exactCubic(0.0);
+        exactCubic(3.0);
+    }
+    catch(...)
+    {
+        error = true;
+        std::cout << "Evaluation of ExactCubicNoErrorTest error when testing value on bounds\n";
+    }
+    error = true;
+    try
+    {
+        exactCubic(3.2);
+    }
+    catch(...)
+    {
+        error = false;
+    }
+    if(error)
+    {
+        std::cout << "Evaluation of exactCubic cf error, 3.2 should be an out of range value\n";
+    }
 
     if (!QuasiEqual(exactCubic.max(),3.0))
-	{
-		error = true;
-		std::cout << "Evaluation of exactCubic error, MaxBound should be equal to 3\n";
-	}
+    {
+        error = true;
+        std::cout << "Evaluation of exactCubic error, MaxBound should be equal to 3\n";
+    }
     if (!QuasiEqual(exactCubic.min(),0.0))
-	{
-		error = true;
-		std::cout << "Evaluation of exactCubic error, MinBound should be equal to 0\n";
-	}
+    {
+        error = true;
+        std::cout << "Evaluation of exactCubic error, MinBound should be equal to 0\n";
+    }
 }
 
 /*Exact Cubic Function tests*/
 void ExactCubicTwoPointsTest(bool& error)
 {
     // Create an exact cubic spline with 2 waypoints => 1 polynomial defined in [0.0,1.0]
-	curves::T_Waypoint waypoints;
-	for(double i = 0.0; i < 2.0; ++i)
-	{
-		waypoints.push_back(std::make_pair(i,point_t(i,i,i)));
-	}
-	exact_cubic_t exactCubic(waypoints.begin(), waypoints.end());
+    curves::T_Waypoint waypoints;
+    for(double i = 0.0; i < 2.0; ++i)
+    {
+        waypoints.push_back(std::make_pair(i,point_t(i,i,i)));
+    }
+    exact_cubic_t exactCubic(waypoints.begin(), waypoints.end());
 
-	point_t res1 = exactCubic(0);
-	std::string errmsg0("in ExactCubicTwoPointsTest, Error While checking that given wayPoints  are crossed (expected / obtained)");
-	ComparePoints(point_t(0,0,0), res1, errmsg0, error);
+    point_t res1 = exactCubic(0);
+    std::string errmsg0("in ExactCubicTwoPointsTest, Error While checking that given wayPoints  are crossed (expected / obtained)");
+    ComparePoints(point_t(0,0,0), res1, errmsg0, error);
 
-	res1 = exactCubic(1);
-	ComparePoints(point_t(1,1,1), res1, errmsg0, error);
+    res1 = exactCubic(1);
+    ComparePoints(point_t(1,1,1), res1, errmsg0, error);
 
     // Test number of polynomials in exact cubic
     std::size_t numberSegments = exactCubic.getNumberSplines();
@@ -650,21 +650,21 @@ void ExactCubicTwoPointsTest(bool& error)
 
 void ExactCubicOneDimTest(bool& error)
 {
-	curves::T_WaypointOne waypoints;
-	point_one zero; zero(0,0) = 9;
-	point_one one; one(0,0) = 14;
-	point_one two; two(0,0) = 25;
-	waypoints.push_back(std::make_pair(0., zero));
-	waypoints.push_back(std::make_pair(1., one));
-	waypoints.push_back(std::make_pair(2., two));
-	exact_cubic_one exactCubic(waypoints.begin(), waypoints.end());
-
-	point_one res1 = exactCubic(0);
-	std::string errmsg("in ExactCubicOneDim Error While checking that given wayPoints  are crossed (expected / obtained)");
-	ComparePoints(zero, res1, errmsg, error);
-
-	res1 = exactCubic(1);
-	ComparePoints(one, res1, errmsg, error);
+    curves::T_WaypointOne waypoints;
+    point_one zero; zero(0,0) = 9;
+    point_one one; one(0,0) = 14;
+    point_one two; two(0,0) = 25;
+    waypoints.push_back(std::make_pair(0., zero));
+    waypoints.push_back(std::make_pair(1., one));
+    waypoints.push_back(std::make_pair(2., two));
+    exact_cubic_one exactCubic(waypoints.begin(), waypoints.end());
+
+    point_one res1 = exactCubic(0);
+    std::string errmsg("in ExactCubicOneDim Error While checking that given wayPoints  are crossed (expected / obtained)");
+    ComparePoints(zero, res1, errmsg, error);
+
+    res1 = exactCubic(1);
+    ComparePoints(one, res1, errmsg, error);
 }
 
 void CheckWayPointConstraint(const std::string& errmsg, const double step, const curves::T_Waypoint&, const exact_cubic_t* curve, bool& error )
@@ -686,11 +686,11 @@ void CheckDerivative(const std::string& errmsg, const double eval_point, const s
 
 void ExactCubicPointsCrossedTest(bool& error)
 {
-	curves::T_Waypoint waypoints;
-	for(double i = 0; i <= 1; i = i + 0.2)
-	{
-		waypoints.push_back(std::make_pair(i,point_t(i,i,i)));
-	}
+    curves::T_Waypoint waypoints;
+    for(double i = 0; i <= 1; i = i + 0.2)
+    {
+        waypoints.push_back(std::make_pair(i,point_t(i,i,i)));
+    }
     exact_cubic_t exactCubic(waypoints.begin(), waypoints.end());
     std::string errmsg("Error While checking that given wayPoints are crossed (expected / obtained)");
     CheckWayPointConstraint(errmsg, 0.2, waypoints, &exactCubic, error);
@@ -1338,12 +1338,12 @@ int main(int /*argc*/, char** /*argv[]*/)
     cubicConversionTest(error);
 
     if(error)
-	{
+    {
         std::cout << "There were some errors\n";
-		return -1;
-	} else
-	{
-		std::cout << "no errors found \n";
-		return 0;
-	}
+        return -1;
+    } else
+    {
+        std::cout << "no errors found \n";
+        return 0;
+    }
 }