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Args: distance: maximum distance from the projected curve point onto the segment chord. segments: minimum segment count between two knots )r flattening)r^distancesegmentss r`rzSpline.flatteningos %%'228XFFrbc P|j}|dk(rtd|j}n;|dk(rxtj|j j dtt|j j dd|j j dt}n|d k(rtj|j j dtt|j j dd|j j dt|j j d d |j j d d }n tdtj|j|j}tj |}|j"|j _tj$|j _|j(|_|j+|_|j-|_|S)zCreate a new SPLINE entity from a CIRCLE, ARC or ELLIPSE entity. The new SPLINE entity has no owner, no handle, is not stored in the entity database nor assigned to any layout! ELLIPSEr2CIRCLEcenterradiusg?rU)rrrUARC start_angler end_angleih)rrrUrrz'CIRCLE, ARC or ELLIPSE entity required.) dxfattribsdoc)dxftyperrrfrom_arcrgetr absr TypeErrorr5newgraphic_propertiesrr$ from_ellipserLrrKr[r\r])clsr}rellipser_rs r`rzSpline.from_arc}s.." i 9f-??AG  )22zz~~h86::>>(C89 **..f=G  )22zz~~h86::>>(C89 **..f="JJNN=!< **..c: GEF Fv'@'@'B S   )HH !??  ! 0 0wwy  rbcd|j_||j_||_t t ||dz|_y)zpOpen B-spline with a uniform knot vector, start and end at your first and last control points. rr*N)rrKrLr[r#rr\r^r[rLs r`set_open_uniformzSpline.set_open_uniforms9  ,-c..A6A:N rbcd|j_||j_||_t t ||dz|_y)ztB-spline with a uniform knot vector, does NOT start and end at your first and last control points. rr*N)rrKrLr[r"rr\rs r` set_uniformzSpline.set_uniforms9  ,(^)'6#:; )T-@-@)A6A:N rbc|j|||jj|jz|j_t |t |j k7r t d||_y)zOpen rational B-spline with a uniform knot vector, start and end at your first and last control points, and has additional control possibilities by weighting each control point. rL3Control point count must be equal to weights count.N)rrrKrrr[rr]r^r[r]rLs r`set_open_rationalzSpline.set_open_rationals] nV<$--7 w<3t223 3 UV V rbc|j|||jj|jz|j_t |t |j k7r t d||_y)zRational B-spline with a uniform knot vector, does NOT start and end at your first and last control points, and has additional control possibilities by weighting each control point. rrN)rrrKrrr[rr]rs r`set_uniform_rationalzSpline.set_uniform_rationals] 7$--7 w<3t223 3 UV V rbc2|j|||jj|jz|j_t |}|j |d|t |t |jk7r td||_ y)zClosed rational B-spline with a uniform knot vector, start and end at your first control point, and has additional control possibilities by weighting each control point. rNr) rrrKrrrrr[rr]rs r`set_closed_rationalzSpline.set_closed_rationalsv v6$--7w-ww'( w<3t223 3 UV V rbc >|jj||jj||j}dD]D}|j |s|j ||j |j|F|j||S)zATransform the SPLINE entity by transformation matrix `m` inplace.)rSrTrU) ry transformrzrrsettransform_directionrpost_transform)r^mrrs r`rzSpline.transforms &&q) ""1%hhAD{{4 a33CGGDMBCB A rbct|||jj}t |}|dkr:|j t jd|d|d|j|yt|j}t|j}|dk(r<|dk(r7|j t jd|d|j|y|dkDr|j|y|dkDr|j|yy) zAudit the SPLINE entity.r*Removed z with invalid degree: z < 1.rmessageNrz" without any points (no geometry).)rsauditrrLstr fixed_errorr INVALID_SPLINE_DEFINITIONtrashrr[rZ_audit_control_points_audit_fit_points)r^auditorrLrrNrOrts r`rz Spline.audits  g4y A:   99"4&(>vheL   MM$  t2234??+ q \Q%6   99"4&(JK   MM$   a   & &w / A   " "7 +rbc t|}|jjdz}t|j}t |}||kr<|j tjd|d|d||j|yt|j}t|j}t||}||kr<|j tjd|d|d||j|y|rB||k7r<|j tjd|d|d||j|yyy) Nr*rz# with invalid control point count:  < rz with invalid knot value count: z with invalid weight count: z != )rrrLrr[r'rr "INVALID_SPLINE_CONTROL_POINT_COUNTrr]r\r%INVALID_SPLINE_KNOT_VALUE_COUNTINVALID_SPLINE_WEIGHT_COUNT) r^rrrrNn_control_points_required n_weightsrMn_knots_requireds r`rzSpline._audit_control_points%si4y!#t223%>"4&(G.$9#:<   MM$   tzz?   ??9$@)*   DJ t||    ;;5dV;VW  DL rbctSrY)r!rs r`ocsz Spline.ocsrs u rb)r}r returnNonerY)rzOptional[SubclassProcessor]rr1)rr )rr3rr)rr3)rr)rrrr)rz list[float])rzIterable[float]rr)rint)rrk)rzIterable[UVec]rr)rr$)rr5)ro)rrrrrzIterator[Vec3])r}r-rr5)r:)r[Sequence[UVec]rLrrr)r[rrr)r[rr]zSequence[float]rLrrr)rrrr5)rr4rr)rr4)rr!)3rcrdre__doc__DXFTYPErr+r.r DXFATTRIBSrMIN_DXF_VERSION_FOR_EXPORTrrrPLANARLINEARrar0rrrrrpropertyrsetterr\r<r]r[r@rZrBrrr classmethodrrrrrrrrrrrr __classcell__)rts@r`r5r5sKGz; DJ!( FHH F F5A78<4 "<+* 8>>  ]]EE \\OO  ^^QQ$$ XX(    $S6$ G""HOJ O& &!   * &!   * &!   & ,>(T!Frb)N __future__rtypingrrrrrr r typing_extensionsr r rrw ezdxf.auditr ezdxf.lldxfrezdxf.lldxf.attributesrrrrrrezdxf.lldxf.constrrrrezdxf.lldxf.packedtagsrr ezdxf.mathrrrrrr r!r"r#r$r%r&r'r(r) dxfentityr+r,dxfgfxr-r.factoryr/r0ezdxf.entitiesr1r2ezdxf.lldxf.tagwriterr3r4__all__ is_positivecallbackpoint3dis_not_null_vectorrrrW REMOVE_CODESrrk__annotations__r5rfrbr`r5s#. "! 5"5+$47# *&Q'"a93H3HI2U^^LI# enn-B  %..ARS!"edC#*2ut#L UTB! --22   --22   --22  E/2 f-[9&&, 8E?+)+bZbbrb