3 lines
31 KiB
JavaScript
3 lines
31 KiB
JavaScript
|
/* decimal.js v7.1.1 https://github.com/MikeMcl/decimal.js/LICENCE */
|
||
|
|
!function(n){"use strict";function e(n){var e,i,t,r=n.length-1,s="",o=n[0];if(r>0){for(s+=o,e=1;r>e;e++)t=n[e]+"",i=Rn-t.length,i&&(s+=d(i)),s+=t;o=n[e],t=o+"",i=Rn-t.length,i&&(s+=d(i))}else if(0===o)return"0";for(;o%10===0;)o/=10;return s+o}function i(n,e,i){if(n!==~~n||e>n||n>i)throw Error(En+n)}function t(n,e,i,t){var r,s,o,u;for(s=n[0];s>=10;s/=10)--e;return--e<0?(e+=Rn,r=0):(r=Math.ceil((e+1)/Rn),e%=Rn),s=On(10,Rn-e),u=n[r]%s|0,null==t?3>e?(0==e?u=u/100|0:1==e&&(u=u/10|0),o=4>i&&99999==u||i>3&&49999==u||5e4==u||0==u):o=(4>i&&u+1==s||i>3&&u+1==s/2)&&(n[r+1]/s/100|0)==On(10,e-2)-1||(u==s/2||0==u)&&0==(n[r+1]/s/100|0):4>e?(0==e?u=u/1e3|0:1==e?u=u/100|0:2==e&&(u=u/10|0),o=(t||4>i)&&9999==u||!t&&i>3&&4999==u):o=((t||4>i)&&u+1==s||!t&&i>3&&u+1==s/2)&&(n[r+1]/s/1e3|0)==On(10,e-3)-1,o}function r(n,e,i){for(var t,r,s=[0],o=0,u=n.length;u>o;){for(r=s.length;r--;)s[r]*=e;for(s[0]+=wn.indexOf(n.charAt(o++)),t=0;t<s.length;t++)s[t]>i-1&&(void 0===s[t+1]&&(s[t+1]=0),s[t+1]+=s[t]/i|0,s[t]%=i)}return s.reverse()}function s(n,e){var i,t,r=e.d.length;32>r?(i=Math.ceil(r/3),t=Math.pow(4,-i).toString()):(i=16,t="2.3283064365386962890625e-10"),n.precision+=i,e=E(n,1,e.times(t),new n(1));for(var s=i;s--;){var o=e.times(e);e=o.times(o).minus(o).times(8).plus(1)}return n.precision-=i,e}function o(n,e,i,t){var r,s,o,u,c,f,a,h,d,l=n.constructor;n:if(null!=e){if(h=n.d,!h)return n;for(r=1,u=h[0];u>=10;u/=10)r++;if(s=e-r,0>s)s+=Rn,o=e,a=h[d=0],c=a/On(10,r-o-1)%10|0;else if(d=Math.ceil((s+1)/Rn),u=h.length,d>=u){if(!t)break n;for(;u++<=d;)h.push(0);a=c=0,r=1,s%=Rn,o=s-Rn+1}else{for(a=u=h[d],r=1;u>=10;u/=10)r++;s%=Rn,o=s-Rn+r,c=0>o?0:a/On(10,r-o-1)%10|0}if(t=t||0>e||void 0!==h[d+1]||(0>o?a:a%On(10,r-o-1)),f=4>i?(c||t)&&(0==i||i==(n.s<0?3:2)):c>5||5==c&&(4==i||t||6==i&&(s>0?o>0?a/On(10,r-o):0:h[d-1])%10&1||i==(n.s<0?8:7)),1>e||!h[0])return h.length=0,f?(e-=n.e+1,h[0]=On(10,(Rn-e%Rn)%Rn),n.e=-e||0):h[0]=n.e=0,n;if(0==s?(h.length=d,u=1,d--):(h.length=d+1,u=On(10,Rn-s),h[d]=o>0?(a/On(10,r-o)%On(10,o)|0)*u:0),f)for(;;){if(0==d){for(s=1,o=h[0];o>=10;o/=10)s++;for(o=h[0]+=u,u=1;o>=10;o/=10)u++;s!=u&&(n.e++,h[0]==Pn&&(h[0]=1));break}if(h[d]+=u,h[d]!=Pn)break;h[d--]=0,u=1}for(s=h.length;0===h[--s];)h.pop()}return bn&&(n.e>l.maxE?(n.d=null,n.e=NaN):n.e<l.minE&&(n.e=0,n.d=[0])),n}function u(n,i,t){if(!n.isFinite())return v(n);var r,s=n.e,o=e(n.d),u=o.length;return i?(t&&(r=t-u)>0?o=o.charAt(0)+"."+o.slice(1)+d(r):u>1&&(o=o.charAt(0)+"."+o.slice(1)),o=o+(n.e<0?"e":"e+")+n.e):0>s?(o="0."+d(-s-1)+o,t&&(r=t-u)>0&&(o+=d(r))):s>=u?(o+=d(s+1-u),t&&(r=t-s-1)>0&&(o=o+"."+d(r))):((r=s+1)<u&&(o=o.slice(0,r)+"."+o.slice(r)),t&&(r=t-u)>0&&(s+1===u&&(o+="."),o+=d(r))),o}function c(n,e){var i=n[0];for(e*=Rn;i>=10;i/=10)e++;return e}function f(n,e,i){if(e>Un)throw bn=!0,i&&(n.precision=i),Error(Mn);return o(new n(mn),e,1,!0)}function a(n,e,i){if(e>_n)throw Error(Mn);return o(new n(vn),e,i,!0)}function h(n){var e=n.length-1,i=e*Rn+1;if(e=n[e]){for(;e%10==0;e/=10)i--;for(e=n[0];e>=10;e/=10)i++}return i}function d(n){for(var e="";n--;)e+="0";return e}function l(n,e,i,t){var r,s=new n(1),o=Math.ceil(t/Rn+4);for(bn=!1;;){if(i%2&&(s=s.times(e),q(s.d,o)&&(r=!0)),i=qn(i/2),0===i){i=s.d.length-1,r&&0===s.d[i]&&++s.d[i];break}e=e.times(e),q(e.d,o)}return bn=!0,s}function p(n){return 1&n.d[n.d.length-1]}function g(n,e,i){for(var t,r=new n(e[0]),s=0;++s<e.length;){if(t=new n(e[s]),!t.s){r=t;break}r[i](t)&&(r=t)}return r}function w(n,i){var r,s,u,c,f,a,h,d=0,l=0,p=0,g=n.constructor,w=g.rounding,m=g.precision;if(!n.d||!n.d[0]||n.e>17)return new g(n.d?n.d[0]?n.s<0?0:1/0:1:n.s?n.s<0?0:n:NaN);for(null==i?(bn=!1,h=m):h=i,a=new g(.03125);n.e>-2;)n=n.times(a),p+=5;for(s=Math.log(On(2,p))/Math.LN10*2+5|0,h+=s,r=c=f=new g(1),g.precision=h;;){if(c=o(c.times(n),h,1),r=r.times(++l),a=f.plus(Sn(c,r,h,1)),e(a.d).slice(0,h)===e(f.d).slice(0,h)){for(u=p;u--;)f=o(f.times(f),h,1);if(null!=i)return g.precision=m,f;if(!(3>d&&t(f.d,h-s,w,d)))return o(f,g.precision=m,w,bn=!0);g.precision=h+=10,r=c=a=new g(1),l=0,d++}f=a}}function m(n,i){var r,s,u,c,a,h,d,l,p,g,w,v=1,N=10,b=n,x=b.d,E=b.constructor,M=E.roun
|
||
|
|
//# sourceMappingURL=doc/decimal.js.map
|