import{c as Q,p as sn}from"./constant-6af51708.js";import{J as en,K as X,N as I,O as rn,P as y,I as ln,Q as z,R as b,T as un,V as t,W as an,X as on,Y as tn}from"./utils-3cbdbddf-b0df7f51.js";function fn(l){return l.innerRadius}function cn(l){return l.outerRadius}function yn(l){return l.startAngle}function gn(l){return l.endAngle}function mn(l){return l&&l.padAngle}function pn(l,x,w,O,h,v,S,r){var s=w-l,n=O-x,m=S-h,i=r-v,u=i*s-m*n;if(!(u*u<y))return u=(m*(x-v)-i*(l-h))/u,[l+u*s,x+u*n]}function H(l,x,w,O,h,v,S){var r=l-w,s=x-O,n=(S?v:-v)/z(r*r+s*s),m=n*s,i=-n*r,u=l+m,f=x+i,c=w+m,D=O+i,o=(u+c)/2,E=(f+D)/2,p=c-u,g=D-f,R=p*p+g*g,J=h-v,P=u*D-c*f,K=(g<0?-1:1)*z(tn(0,J*J*R-P*P)),N=(P*g-p*K)/R,d=(-P*p-g*K)/R,A=(P*g+p*K)/R,T=(-P*p+g*K)/R,e=N-o,a=d-E,V=A-o,W=T-E;return e*e+a*a>V*V+W*W&&(N=A,d=T),{cx:N,cy:d,x01:-m,y01:-i,x11:N*(h/J-1),y11:d*(h/J-1)}}function hn(){var l=fn,x=cn,w=Q(0),O=null,h=yn,v=gn,S=mn,r=null;function s(){var n,m,i=+l.apply(this,arguments),u=+x.apply(this,arguments),f=h.apply(this,arguments)-rn,c=v.apply(this,arguments)-rn,D=un(c-f),o=c>f;if(r||(r=n=sn()),u<i&&(m=u,u=i,i=m),!(u>y))r.moveTo(0,0);else if(D>ln-y)r.moveTo(u*X(f),u*I(f)),r.arc(0,0,u,f,c,!o),i>y&&(r.moveTo(i*X(c),i*I(c)),r.arc(0,0,i,c,f,o));else{var E=f,p=c,g=f,R=c,J=D,P=D,K=S.apply(this,arguments)/2,N=K>y&&(O?+O.apply(this,arguments):z(i*i+u*u)),d=b(un(u-i)/2,+w.apply(this,arguments)),A=d,T=d,e,a;if(N>y){var V=an(N/i*I(K)),W=an(N/u*I(K));(J-=V*2)>y?(V*=o?1:-1,g+=V,R-=V):(J=0,g=R=(f+c)/2),(P-=W*2)>y?(W*=o?1:-1,E+=W,p-=W):(P=0,E=p=(f+c)/2)}var Y=u*X(E),j=u*I(E),B=i*X(R),C=i*I(R);if(d>y){var F=u*X(p),G=u*I(p),L=i*X(g),M=i*I(g),q;if(D<en&&(q=pn(Y,j,L,M,F,G,B,C))){var U=Y-q[0],Z=j-q[1],$=F-q[0],k=G-q[1],_=1/I(on((U*$+Z*k)/(z(U*U+Z*Z)*z($*$+k*k)))/2),nn=z(q[0]*q[0]+q[1]*q[1]);A=b(d,(i-nn)/(_-1)),T=b(d,(u-nn)/(_+1))}}P>y?T>y?(e=H(L,M,Y,j,u,T,o),a=H(F,G,B,C,u,T,o),r.moveTo(e.cx+e.x01,e.cy+e.y01),T<d?r.arc(e.cx,e.cy,T,t(e.y01,e.x01),t(a.y01,a.x01),!o):(r.arc(e.cx,e.cy,T,t(e.y01,e.x01),t(e.y11,e.x11),!o),r.arc(0,0,u,t(e.cy+e.y11,e.cx+e.x11),t(a.cy+a.y11,a.cx+a.x11),!o),r.arc(a.cx,a.cy,T,t(a.y11,a.x11),t(a.y01,a.x01),!o))):(r.moveTo(Y,j),r.arc(0,0,u,E,p,!o)):r.moveTo(Y,j),!(i>y)||!(J>y)?r.lineTo(B,C):A>y?(e=H(B,C,F,G,i,-A,o),a=H(Y,j,L,M,i,-A,o),r.lineTo(e.cx+e.x01,e.cy+e.y01),A<d?r.arc(e.cx,e.cy,A,t(e.y01,e.x01),t(a.y01,a.x01),!o):(r.arc(e.cx,e.cy,A,t(e.y01,e.x01),t(e.y11,e.x11),!o),r.arc(0,0,i,t(e.cy+e.y11,e.cx+e.x11),t(a.cy+a.y11,a.cx+a.x11),o),r.arc(a.cx,a.cy,A,t(a.y11,a.x11),t(a.y01,a.x01),!o))):r.arc(0,0,i,R,g,o)}if(r.closePath(),n)return r=null,n+""||null}return s.centroid=function(){var n=(+l.apply(this,arguments)+ +x.apply(this,arguments))/2,m=(+h.apply(this,arguments)+ +v.apply(this,arguments))/2-en/2;return[X(m)*n,I(m)*n]},s.innerRadius=function(n){return arguments.length?(l=typeof n=="function"?n:Q(+n),s):l},s.outerRadius=function(n){return arguments.length?(x=typeof n=="function"?n:Q(+n),s):x},s.cornerRadius=function(n){return arguments.length?(w=typeof n=="function"?n:Q(+n),s):w},s.padRadius=function(n){return arguments.length?(O=n==null?null:typeof n=="function"?n:Q(+n),s):O},s.startAngle=function(n){return arguments.length?(h=typeof n=="function"?n:Q(+n),s):h},s.endAngle=function(n){return arguments.length?(v=typeof n=="function"?n:Q(+n),s):v},s.padAngle=function(n){return arguments.length?(S=typeof n=="function"?n:Q(+n),s):S},s.context=function(n){return arguments.length?(r=n??null,s):r},s}export{hn as a};