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Public Types |
typedef synfig::Vector | value_type |
typedef float | time_type |
Public Member Functions |
| bezier_base () |
| 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) |
void | sync () |
value_type | operator() (time_type t) const |
void | evaluate (time_type t, value_type &f, value_type &df) const |
void | set_rs (time_type new_r, time_type new_s) |
void | set_r (time_type new_r) |
void | set_s (time_type new_s) |
const time_type & | get_r () const |
const time_type & | get_s () const |
time_type | get_dt () const |
value_type & | operator[] (int i) |
const value_type & | operator[] (int i) const |
time_type | intersect (const bezier_base< value_type, time_type > &x, time_type near=0.0) const |
| Bezier curve intersection function.
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Protected Attributes |
affine_combo< value_type,
time_type > | affine_func |