_bezier_angle.h

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/* === S T A R T =========================================================== */

#ifndef __ETL__BEZIER_ANGLE_H
#define __ETL__BEZIER_ANGLE_H

/* === H E A D E R S ======================================================= */

#include "_curve_func.h"
#include "angle"

/* === M A C R O S ========================================================= */

/* === T Y P E D E F S ===================================================== */

/* === C L A S S E S & S T R U C T S ======================================= */

_ETL_BEGIN_NAMESPACE

/*
template <>
class bezier_base<angle> : std::unary_function<float,angle>
{
public:
    typedef angle value_type;
    typedef float time_type;
private:
    affine_combo<value_type,time_type> affine_func;
    value_type a,b,c,d;
    time_type r,s;

public:
    bezier_base():r(0.0),s(1.0) { }
    bezier_base(
        const value_type &a, const value_type &b, const value_type &c, const value_type &d,
        const time_type &r=0.0, const time_type &s=1.0):
        a(a),b(b),c(c),d(d),r(r),s(s) { sync(); }

    void sync(void)
    {
    }

    value_type
    operator()(time_type t)const
    {
        t=(t-r)/(s-r);
        return
        affine_func(
            affine_func(
                affine_func(a,b,t),
                affine_func(b,c,t)
            ,t),
            affine_func(
                affine_func(b,c,t),
                affine_func(c,d,t)
            ,t)
        ,t);
    }

    void set_rs(time_type new_r, time_type new_s) { r=new_r; s=new_s; }
    void set_r(time_type new_r) { r=new_r; }
    void set_s(time_type new_s) { s=new_s; }
    const time_type &get_r(void)const { return r; }
    const time_type &get_s(void)const { return s; }
    time_type get_dt(void)const { return s-r; }

    value_type &
    operator[](int i)
    { return (&a)[i]; }

    const value_type &
    operator[](int i) const
    { return (&a)[i]; }
};
*/

_ETL_END_NAMESPACE

/* === E X T E R N S ======================================================= */

/* === E N D =============================================================== */

#endif