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typedef Point | point_t |
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typedef Point_derivate | point_derivate_t |
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typedef std::vector< point_t, Eigen::aligned_allocator< point_t > > | t_point_t |
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typedef std::vector< point_derivate_t, Eigen::aligned_allocator< point_derivate_t > > | t_point_derivate_t |
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typedef Time | time_t |
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typedef Numeric | num_t |
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typedef curve_abc< Time, Numeric, Safe, point_t, point_derivate_t > | base_curve_t |
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typedef CurveType | curve_t |
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typedef boost::shared_ptr< curve_t > | curve_ptr_t |
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typedef std::vector< curve_ptr_t > | t_curve_ptr_t |
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typedef std::vector< Time > | t_time_t |
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typedef piecewise_curve< Time, Numeric, Safe, Point, Point_derivate, CurveType > | piecewise_curve_t |
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typedef piecewise_curve< Time, Numeric, Safe, Point_derivate, Point_derivate, typename CurveType::curve_derivate_t > | piecewise_curve_derivate_t |
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typedef boost::shared_ptr< typename piecewise_curve_derivate_t::curve_t > | curve_derivate_ptr_t |
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typedef Eigen::Matrix< double, Eigen::Dynamic, 1 > | point_t |
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typedef Eigen::Matrix< double, Eigen::Dynamic, 1 > | point_derivate_t |
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typedef double | time_t |
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typedef double | num_t |
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typedef curve_abc< double, double, Safe, point_t, point_derivate_t > | curve_t |
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typedef curve_abc< double, double, Safe, point_derivate_t > | curve_derivate_t |
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typedef boost::shared_ptr< curve_t > | curve_ptr_t |
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| piecewise_curve () |
| Empty constructor. Add at least one curve to call other class functions. More...
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| piecewise_curve (const curve_ptr_t &cf) |
| Constructor. Initialize a piecewise curve by giving the first curve. More...
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| piecewise_curve (const t_curve_ptr_t &curves_list) |
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| piecewise_curve (const piecewise_curve &other) |
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virtual | ~piecewise_curve () |
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virtual point_t | operator() (const Time t) const |
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bool | isApprox (const piecewise_curve_t &other, const Numeric prec=Eigen::NumTraits< Numeric >::dummy_precision()) const |
| isApprox check if other and *this are approximately equals. Only two curves of the same class can be approximately equals, for comparison between different type of curves see isEquivalent More...
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virtual bool | isApprox (const base_curve_t *other, const Numeric prec=Eigen::NumTraits< Numeric >::dummy_precision()) const |
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virtual bool | operator== (const piecewise_curve_t &other) const |
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virtual bool | operator!= (const piecewise_curve_t &other) const |
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virtual point_derivate_t | derivate (const Time t, const std::size_t order) const |
| Evaluate the derivative of order N of curve at time t. More...
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piecewise_curve_derivate_t * | compute_derivate_ptr (const std::size_t order) const |
| compute_derivate return a piecewise_curve which is the derivative of this at given order More...
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template<typename Curve > |
void | add_curve (const Curve &curve) |
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void | add_curve_ptr (const curve_ptr_t &cf) |
| Add a new curve to piecewise curve, which should be defined in where is equal to of the actual piecewise curve. The curve added should be of type Curve as defined in the template. More...
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bool | is_continuous (const std::size_t order) |
| Check if the curve is continuous of order given. More...
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std::size_t | num_curves () const |
| Get number of curves in piecewise curve. More...
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curve_ptr_t | curve_at_time (const time_t t) const |
| Get curve corresponding to time t in piecewise curve. Example : A piecewise curve PC made of two curves : c1 for t in [0,1] and c2 for t in ]1,2]. PC.curve_at_time(0.5) will return c1. More...
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curve_ptr_t | curve_at_index (const std::size_t idx) const |
| Get curve at specified index in piecewise curve. More...
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template<typename Bezier > |
piecewise_curve_t | convert_piecewise_curve_to_bezier () |
| Convert all curves in piecewise curve into bezier curves. More...
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template<typename Hermite > |
piecewise_curve_t | convert_piecewise_curve_to_cubic_hermite () |
| Convert all curves in piecewise curve into cubic hermite curves. Curves need to be of degree inferior or equal to three. More...
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template<typename Polynomial > |
piecewise_curve_t | convert_piecewise_curve_to_polynomial () |
| Convert all curves in piecewise curve into polynomial curves. More...
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virtual std::size_t | dim () const |
| Get dimension of curve. More...
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virtual Time | min () const |
| Get the minimum time for which the curve is defined. More...
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virtual Time | max () const |
| Get the maximum time for which the curve is defined. More...
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virtual std::size_t | degree () const |
| Get the degree of the curve. More...
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std::size_t | getNumberCurves () |
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template<class Archive > |
void | serialize (Archive &ar, const unsigned int version) |
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| curve_abc () |
| Constructor. More...
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virtual | ~curve_abc () |
| Destructor. More...
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virtual point_t | operator() (const time_t t) const=0 |
| Evaluation of the cubic spline at time t. More...
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virtual point_derivate_t | derivate (const time_t t, const std::size_t order) const=0 |
| Evaluate the derivative of order N of curve at time t. More...
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bool | isEquivalent (const curve_t *other, const double prec=Eigen::NumTraits< double >::dummy_precision(), const size_t order=5) const |
| isEquivalent check if other and *this are approximately equal by values, given a precision threshold. This test is done by discretizing both curves and evaluating them and their derivatives. More...
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virtual bool | isApprox (const curve_t *other, const double prec=Eigen::NumTraits< double >::dummy_precision()) const=0 |
| isApprox check if other and *this are approximately equal given a precision threshold Only two curves of the same class can be approximately equal, for comparison between different type of curves see isEquivalent. More...
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std::pair< time_t, time_t > | timeRange () |
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void | serialize (Archive &ar, const unsigned int version) |
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template<class Derived > |
void | loadFromText (const std::string &filename) |
| Loads a Derived object from a text file. More...
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template<class Derived > |
void | saveAsText (const std::string &filename) const |
| Saved a Derived object as a text file. More...
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template<class Derived > |
void | loadFromXML (const std::string &filename, const std::string &tag_name) |
| Loads a Derived object from an XML file. More...
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template<class Derived > |
void | saveAsXML (const std::string &filename, const std::string &tag_name) const |
| Saved a Derived object as an XML file. More...
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template<class Derived > |
void | loadFromBinary (const std::string &filename) |
| Loads a Derived object from an binary file. More...
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template<class Derived > |
void | saveAsBinary (const std::string &filename) const |
| Saved a Derived object as an binary file. More...
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template<typename Polynomial > |
static piecewise_curve_t | convert_discrete_points_to_polynomial (t_point_t points, t_time_t time_points) |
| Convert discrete points into piecewise polynomial curve with C0 continuity. More...
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template<typename Polynomial > |
static piecewise_curve_t | convert_discrete_points_to_polynomial (t_point_t points, t_point_derivate_t points_derivative, t_time_t time_points) |
| Convert discrete points into piecewise polynomial curve with C1 continuity. More...
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template<typename Polynomial > |
static piecewise_curve_t | convert_discrete_points_to_polynomial (t_point_t points, t_point_derivate_t points_derivative, t_point_derivate_t points_second_derivative, t_time_t time_points) |
| Convert discrete points into piecewise polynomial curve with C2 continuity. More...
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template<typename Polynomial > |
static piecewise_curve_t | load_piecewise_from_text_file (const std::string &filename, const time_t dt, const size_t dim) |
| load_piecewise_from_text_file build a piecewise polynomial from a list of discrete points read from a file. The file should contains one points per line, optionally with it's derivative and second derivatives. Each lines should then contains dim, 2*dim or 3*dim values More...
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template<typename Time = double, typename Numeric = Time, bool Safe = false, typename Point = Eigen::Matrix<Numeric, Eigen::Dynamic, 1>, typename Point_derivate = Point, typename CurveType = curve_abc<Time, Numeric, Safe, Point, Point_derivate>>
template<typename Polynomial >
load_piecewise_from_text_file build a piecewise polynomial from a list of discrete points read from a file. The file should contains one points per line, optionally with it's derivative and second derivatives. Each lines should then contains dim, 2*dim or 3*dim values
- Parameters
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filename | the (absolute) name of the file to load |
dt | the time step between each points in the file |
dim | the dimension of the curve |
- Returns
- a piecewise curves containing polynomial connectiong all the points in the file