70 float _bezAt(const Bezier& bz, float at, float length, LengthFunc lineLengthFunc)  in _bezAt()  argument
78     if (at >= length) return 1.0f;  in _bezAt()
84         length = _bezLength(left, lineLengthFunc);  in _bezAt()
85         if (fabsf(length - at) < BEZIER_EPSILON || fabsf(smallest - biggest) < 1e-3f) {  in _bezAt()
88         if (length < at) {  in _bezAt()
220     auto len = length(dir);  in normal()
228 float Line::length() const  in length()  function in tvg::Line
236     auto len = length();  in split()
272     auto t = right.at(at, right.length());  in split()
277 float Bezier::length() const  in length()  function in tvg::Bezier
313 float Bezier::at(float at, float length) const  in at()
315     return _bezAt(*this, at, length, _lineLength);  in at()
319 float Bezier::atApprox(float at, float length) const  in atApprox()
321     return _bezAt(*this, at, length, _lineLengthApprox);  in atApprox()