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from _common_decl cimport *
from libcpp.vector cimport vector
from libcpp.pair cimport pair
from _cy_rectangle cimport Interval, OptInterval, Rect, OptRect
from _cy_affine cimport Affine
from _cy_primitives cimport Point, cy_Point, wrap_Point, wrap_vector_point, make_vector_point
from _cy_primitives cimport Angle, cy_Angle, wrap_Angle
from _cy_primitives cimport AngleInterval
cdef extern from "2geom/d2.h" namespace "Geom":
cdef cppclass D2[T]:
D2()
D2(T &, T &)
T& operator[](unsigned i)
cdef extern from "2geom/curve.h" namespace "Geom":
cdef cppclass Curve:
Curve()
Point initialPoint()
Point finalPoint()
bint isDegenerate()
Point pointAt(Coord)
Coord valueAt(Coord, Dim2)
Point operator()(Coord)
vector[Point] pointAndDerivatives(Coord, unsigned int)
void setInitial(Point &)
void setFinal(Point &)
Rect boundsFast()
Rect boundsExact()
OptRect boundsLocal(OptInterval &, unsigned int)
OptRect boundsLocal(OptInterval &)
Curve * duplicate()
Curve * transformed(Affine &)
Curve * portion(Coord, Coord)
Curve * portion(Interval &)
Curve * reverse()
Curve * derivative()
Coord nearestTime(Point &, Coord, Coord)
Coord nearestTime(Point &, Interval &)
vector[double] allNearestTimes(Point &, Coord, Coord)
vector[double] allNearestTimes(Point &, Interval &)
Coord length(Coord)
vector[double] roots(Coord, Dim2)
int winding(Point &)
Point unitTangentAt(Coord, unsigned int)
D2[SBasis] toSBasis()
int degreesOfFreedom()
bint operator==(Curve &)
cdef class cy_Curve:
cdef Curve* thisptr
#~ cdef cy_Curve wrap_Curve(Curve & p)
cdef cy_Curve wrap_Curve_p(Curve * p)
cdef extern from "2geom/linear.h" namespace "Geom":
cdef cppclass Linear:
#~ Linear(Linear &)
Linear()
Linear(double, double)
Linear(double)
double operator[](int const)
bint isZero(double)
bint isConstant(double)
bint isFinite()
double at0()
double at1()
double valueAt(double)
double operator()(double)
SBasis toSBasis()
OptInterval bounds_exact()
OptInterval bounds_fast()
OptInterval bounds_local(double, double)
double tri()
double hat()
bint operator==(Linear &, Linear &)
bint operator!=(Linear &, Linear &)
Linear operator*(Linear &, double)
Linear operator+(Linear &, double)
Linear operator+(Linear &, Linear &)
#cython has trouble resolving these
Linear L_neg "operator-" (Linear &)
Linear L_sub_Ld "operator-"(Linear &, double)
Linear L_sub_LL "operator-"(Linear &, Linear &)
Linear operator/(Linear &, double)
double lerp(double, double, double)
Linear reverse(Linear &)
cdef extern from "2geom/sbasis.h" namespace "Geom":
cdef cppclass SBasis:
SBasis()
SBasis(double)
SBasis(double, double)
SBasis(SBasis &)
SBasis(vector[Linear] &)
SBasis(Linear &)
size_t size()
Linear operator[](unsigned int)
bint empty()
Linear & back()
void pop_back()
void resize(unsigned int)
void resize(unsigned int, Linear &)
void reserve(unsigned int)
void clear()
#~ void insert(::__gnu_cxx::__normal_iterator<Geom::Linear*, std::vector<Geom::Linear, std::allocator<Geom::Linear> > >, ::__gnu_cxx::__normal_iterator<Geom::Linear const*, std::vector<Geom::Linear, std::allocator<Geom::Linear> > >, ::__gnu_cxx::__normal_iterator<Geom::Linear const*, std::vector<Geom::Linear, std::allocator<Geom::Linear> > >)
Linear & at(unsigned int)
bint operator==(SBasis &)
bint operator!=(SBasis &)
bint isZero(double)
bint isConstant(double)
bint isFinite()
double at0()
double at1()
int degreesOfFreedom()
double valueAt(double)
double operator()(double)
vector[double] valueAndDerivatives(double, unsigned int)
SBasis toSBasis()
double tailError(unsigned int)
SBasis operator()(SBasis &)
void normalize()
void truncate(unsigned int)
SBasis operator*(SBasis &, SBasis &)
SBasis operator*(double, SBasis &)
SBasis operator*(SBasis &, double)
SBasis operator+(SBasis &, double)
SBasis operator+(SBasis &, SBasis &)
SBasis SB_sub_Sd "operator-" (SBasis &, double)
SBasis SB_sub_SS "operator-" (SBasis &, SBasis &)
SBasis SB_neg "operator-" (SBasis &)
SBasis operator/(SBasis &, double)
SBasis sin(Linear, int)
SBasis cos(Linear, int)
SBasis sqrt(SBasis &, int)
SBasis reciprocal(Linear &, int)
SBasis shift(Linear &, int)
SBasis shift(SBasis &, int)
SBasis inverse(SBasis, int)
SBasis portion(SBasis &, Interval)
SBasis portion(SBasis &, double, double)
SBasis compose(SBasis &, SBasis &, unsigned int)
SBasis compose(SBasis &, SBasis &)
SBasis truncate(SBasis &, unsigned int)
unsigned int valuation(SBasis &, double)
vector[ vector[double] ] multi_roots(SBasis &, vector[double] &, double, double, double, double) #TODO
vector[Interval] level_set(SBasis &, Interval &, double, double, double)
vector[Interval] level_set(SBasis &, double, double, double, double, double)
vector[double] roots(SBasis &, Interval const)
vector[double] roots(SBasis &)
vector[ vector[Interval] ] level_sets(SBasis &, vector[Interval] &, double, double, double) #TODO
vector[ vector[Interval] ] level_sets(SBasis &, vector[double] &, double, double, double, double) #TODO
SBasis reverse(SBasis &)
SBasis derivative(SBasis &)
SBasis integral(SBasis &)
SBasis divide(SBasis &, SBasis &, int)
SBasis compose_inverse(SBasis &, SBasis &, unsigned int, double)
SBasis multiply(SBasis &, SBasis &)
SBasis multiply_add(SBasis &, SBasis &, SBasis)
OptInterval bounds_exact(SBasis &)
OptInterval bounds_local(SBasis &, OptInterval &, int)
OptInterval bounds_fast(SBasis &, int)
cdef class cy_SBasis:
cdef SBasis* thisptr
cdef extern from "2geom/sbasis-curve.h" namespace "Geom":
cdef cppclass SBasisCurve:
SBasisCurve(D2[SBasis] &)
SBasisCurve(Curve &)
Curve * duplicate()
Point initialPoint()
Point finalPoint()
bint isDegenerate()
Point pointAt(Coord)
Point operator()(double)
vector[Point] pointAndDerivatives(Coord, unsigned int)
Coord valueAt(Coord, Dim2)
void setInitial(Point &)
void setFinal(Point &)
Rect boundsFast()
Rect boundsExact()
OptRect boundsLocal(OptInterval &, unsigned int)
vector[double] roots(Coord, Dim2)
Coord nearestTime(Point &, Coord, Coord)
vector[double] allNearestTimes(Point &, Coord, Coord)
Coord length(Coord)
Curve * portion(Coord, Coord)
Curve * transformed(Affine &)
Curve * derivative()
D2[SBasis] toSBasis()
int degreesOfFreedom()
cdef extern from "2geom/bezier.h" namespace "Geom":
cdef cppclass Bezier:
#~ struct Order
#~ pass
unsigned int order()
unsigned int size()
Bezier()
#~ Bezier(Bezier.Order)
Bezier(Coord)
Bezier(Coord, Coord)
Bezier(Coord, Coord, Coord)
Bezier(Coord, Coord, Coord, Coord)
void resize(unsigned int, Coord)
void clear()
unsigned int degree()
bint isZero(double)
bint isConstant(double)
bint isFinite()
Coord at0()
Coord at1()
Coord valueAt(double)
Coord operator()(double)
SBasis toSBasis()
Coord & operator[](unsigned int)
void setPoint(unsigned int, double)
vector[double] valueAndDerivatives(Coord, unsigned int)
pair[Bezier, Bezier] subdivide(Coord)
vector[double] roots()
vector[double] roots(Interval const)
Bezier forward_difference(unsigned int)
Bezier elevate_degree()
Bezier reduce_degree()
Bezier elevate_to_degree(unsigned int)
Bezier deflate()
Bezier(Coord *, unsigned int)
Bezier operator*(Bezier &, double)
Bezier operator+(Bezier &, double)
Bezier operator-(Bezier &, double)
Bezier operator/(Bezier &, double)
Bezier portion(Bezier &, double, double)
OptInterval bounds_local(Bezier &, OptInterval)
Coord casteljau_subidivision(Coord, Coord *, Coord *, Coord *, unsigned int)
void bezier_to_sbasis(SBasis &, Bezier &)
Bezier integral(Bezier &)
Bezier derivative(Bezier &)
OptInterval bounds_exact(Bezier &)
double bernsteinValueAt(double, double *, unsigned int)
vector[Point] bezier_points(D2[Bezier] &)
OptInterval bounds_fast(Bezier &)
Bezier multiply(Bezier &, Bezier &)
Bezier reverse(Bezier &)
#This is ugly workaround around cython's lack of support for integer template parameters
cdef extern from *:
ctypedef int n_0 "0"
ctypedef int n_1 "1"
cdef extern from "2geom/bezier-curve.h" namespace "Geom":
cdef cppclass BezierCurve:
unsigned int order()
vector[Point] controlPoints()
void setPoint(unsigned int, Point)
void setPoints(vector[Point] &)
Point operator[](unsigned int)
Point initialPoint()
Point finalPoint()
bint isDegenerate()
void setInitial(Point &)
void setFinal(Point &)
Rect boundsFast()
Rect boundsExact()
OptRect boundsLocal(OptInterval &, unsigned int)
Curve * duplicate()
Curve * portion(Coord, Coord)
Curve * reverse()
Curve * transformed(Affine &)
Curve * derivative()
int degreesOfFreedom()
vector[double] roots(Coord, Dim2)
Coord length(Coord)
Point pointAt(Coord)
vector[Point] pointAndDerivatives(Coord, unsigned int)
Coord valueAt(Coord, Dim2)
D2[SBasis] toSBasis()
#protected:
#~ BezierCurve()
#~ BezierCurve(D2[Bezier] &)
#~ BezierCurve(Bezier &, Bezier &)
#~ BezierCurve(vector[Point] &)
#~ Point middle_point(LineSegment &)
#~ Coord length(LineSegment &)
Coord bezier_length(Point, Point, Point, Point, Coord)
Coord bezier_length(Point, Point, Point, Coord)
Coord bezier_length(vector[Point] &, Coord)
cdef cppclass LineSegment:
LineSegment()
LineSegment(D2[Bezier] &)
LineSegment(Bezier, Bezier)
LineSegment(vector[Point] &)
LineSegment(Point, Point)
pair[LineSegment, LineSegment] subdivide(Coord)
Curve * duplicate()
Curve * reverse()
Curve * transformed(Affine &)
Curve * derivative()
cdef cppclass QuadraticBezier:
QuadraticBezier()
QuadraticBezier(D2[Bezier] &)
QuadraticBezier(Bezier, Bezier)
QuadraticBezier(vector[Point] &)
QuadraticBezier(Point, Point, Point)
pair[QuadraticBezier, QuadraticBezier] subdivide(Coord)
Curve * duplicate()
Curve * reverse()
Curve * transformed(Affine &)
Curve * derivative()
cdef cppclass CubicBezier:
CubicBezier()
CubicBezier(D2[Bezier] &)
CubicBezier(Bezier, Bezier)
CubicBezier(vector[Point] &)
CubicBezier(Point, Point, Point, Point)
pair[CubicBezier, CubicBezier] subdivide(Coord)
Curve * duplicate()
Curve * reverse()
Curve * transformed(Affine &)
Curve * derivative()
#~ cdef cppclass BezierCurveN[n_1]:
#~ BezierCurveN ()
#~ BezierCurveN(Bezier &, Bezier &)
#~ #BezierCurveN(Point &, Point &)
#~ BezierCurveN(vector[Point] &)
#~ pair[BezierCurveN, BezierCurveN] subdivide(Coord)
#~
#~ Curve * duplicate()
#~ Curve * reverse()
#~ Curve * transformed(Affine &)
#~ Curve * derivative()
cdef class cy_BezierCurve:
cdef BezierCurve* thisptr
cdef class cy_LineSegment(cy_BezierCurve):
pass
cdef cy_LineSegment wrap_LineSegment(LineSegment p)
cdef extern from "2geom/bezier-curve.h" namespace "Geom::BezierCurve":
BezierCurve * create(vector[Point] &)
cdef extern from "2geom/elliptical-arc.h" namespace "Geom":
cdef cppclass EllipticalArc:
EllipticalArc(EllipticalArc &)
EllipticalArc()
EllipticalArc(Point, Coord, Coord, Coord, bint, bint, Point)
Interval angleInterval()
Angle rotationAngle()
Coord ray(Dim2)
Point rays()
bint largeArc()
bint sweep()
LineSegment chord()
void set(Point &, double, double, double, bint, bint, Point &)
void setExtremes(Point &, Point &)
Coord center(Dim2)
Point center()
Coord sweepAngle()
bint containsAngle(Coord)
Point pointAtAngle(Coord)
Coord valueAtAngle(Coord, Dim2)
Affine unitCircleTransform()
bint isSVGCompliant()
pair[EllipticalArc, EllipticalArc] subdivide(Coord)
Point initialPoint()
Point finalPoint()
Curve * duplicate()
void setInitial(Point &)
void setFinal(Point &)
bint isDegenerate()
Rect boundsFast()
Rect boundsExact()
OptRect boundsLocal(OptInterval &, unsigned int)
vector[double] roots(double, Dim2)
double nearestTime(Point &, double, double)
int degreesOfFreedom()
Curve * derivative()
Curve * transformed(Affine &)
vector[Point] pointAndDerivatives(Coord, unsigned int)
D2[SBasis] toSBasis()
double valueAt(Coord, Dim2)
Point pointAt(Coord)
Curve * portion(double, double)
Curve * reverse()
cdef class cy_EllipticalArc:
cdef EllipticalArc* thisptr
cdef cy_EllipticalArc wrap_EllipticalArc(EllipticalArc p)
cdef Curve * get_Curve_p(object c)
cdef bint is_Curve(object c)
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