define(["exports","./Check-741c5f3c","./defaultValue-81eec7ed"],(function(t,n,i){"use strict";var e=function(t){null==t&&(t=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,t.constructor==Array?this.init_by_array(t,t.length):this.init_seed(t)};e.prototype.init_seed=function(t){for(this.mt[0]=t>>>0,this.mti=1;this.mti<this.N;this.mti++){t=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&t)>>>16)<<16)+1812433253*(65535&t)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.init_by_array=function(t,n){var i,e,r;for(this.init_seed(19650218),i=1,e=0,r=this.N>n?this.N:n;r;r--){var a=this.mt[i-1]^this.mt[i-1]>>>30;this.mt[i]=(this.mt[i]^(1664525*((4294901760&a)>>>16)<<16)+1664525*(65535&a))+t[e]+e,this.mt[i]>>>=0,e++,++i>=this.N&&(this.mt[0]=this.mt[this.N-1],i=1),e>=n&&(e=0)}for(r=this.N-1;r;r--){a=this.mt[i-1]^this.mt[i-1]>>>30;this.mt[i]=(this.mt[i]^(1566083941*((4294901760&a)>>>16)<<16)+1566083941*(65535&a))-i,this.mt[i]>>>=0,++i>=this.N&&(this.mt[0]=this.mt[this.N-1],i=1)}this.mt[0]=2147483648},e.prototype.random_int=function(){var t,n=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var i;for(this.mti==this.N+1&&this.init_seed(5489),i=0;i<this.N-this.M;i++)t=this.mt[i]&this.UPPER_MASK|this.mt[i+1]&this.LOWER_MASK,this.mt[i]=this.mt[i+this.M]^t>>>1^n[1&t];for(;i<this.N-1;i++)t=this.mt[i]&this.UPPER_MASK|this.mt[i+1]&this.LOWER_MASK,this.mt[i]=this.mt[i+(this.M-this.N)]^t>>>1^n[1&t];t=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^t>>>1^n[1&t],this.mti=0}return t=this.mt[this.mti++],t^=t>>>11,t^=t<<7&2636928640,t^=t<<15&4022730752,(t^=t>>>18)>>>0},e.prototype.random_int31=function(){return this.random_int()>>>1},e.prototype.random_incl=function(){return this.random_int()*(1/4294967295)},e.prototype.random=function(){return this.random_int()*(1/4294967296)},e.prototype.random_excl=function(){return(this.random_int()+.5)*(1/4294967296)},e.prototype.random_long=function(){return(67108864*(this.random_int()>>>5)+(this.random_int()>>>6))*(1/9007199254740992)};var r=e;const a={EPSILON1:.1,EPSILON2:.01,EPSILON3:.001,EPSILON4:1e-4,EPSILON5:1e-5,EPSILON6:1e-6,EPSILON7:1e-7,EPSILON8:1e-8,EPSILON9:1e-9,EPSILON10:1e-10,EPSILON11:1e-11,EPSILON12:1e-12,EPSILON13:1e-13,EPSILON14:1e-14,EPSILON15:1e-15,EPSILON16:1e-16,EPSILON17:1e-17,EPSILON18:1e-18,EPSILON19:1e-19,EPSILON20:1e-20,EPSILON21:1e-21,GRAVITATIONALPARAMETER:3986004418e5,SOLAR_RADIUS:6955e5,LUNAR_RADIUS:1737400,SIXTY_FOUR_KILOBYTES:65536,FOUR_GIGABYTES:4294967296};a.sign=i.defaultValue(Math.sign,(function(t){return 0===(t=+t)||t!=t?t:t>0?1:-1})),a.signNotZero=function(t){return t<0?-1:1},a.toSNorm=function(t,n){return n=i.defaultValue(n,255),Math.round((.5*a.clamp(t,-1,1)+.5)*n)},a.fromSNorm=function(t,n){return n=i.defaultValue(n,255),a.clamp(t,0,n)/n*2-1},a.normalize=function(t,n,i){return 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t>=-a.PI&&t<=a.PI?t:a.zeroToTwoPi(t+a.PI)-a.PI},a.zeroToTwoPi=function(t){if(t>=0&&t<=a.TWO_PI)return t;const n=a.mod(t,a.TWO_PI);return Math.abs(n)<a.EPSILON14&&Math.abs(t)>a.EPSILON14?a.TWO_PI:n},a.mod=function(t,n){return a.sign(t)===a.sign(n)&&Math.abs(t)<Math.abs(n)?t:(t%n+n)%n},a.equalsEpsilon=function(t,n,e,r){e=i.defaultValue(e,0),r=i.defaultValue(r,e);const a=Math.abs(t-n);return a<=r||a<=e*Math.max(Math.abs(t),Math.abs(n))},a.lessThan=function(t,n,i){return t-n<-i},a.lessThanOrEquals=function(t,n,i){return t-n<i},a.greaterThan=function(t,n,i){return t-n>i},a.greaterThanOrEquals=function(t,n,i){return t-n>-i};const h=[1];a.factorial=function(t){const n=h.length;if(t>=n){let i=h[n-1];for(let e=n;e<=t;e++){const t=i*e;h.push(t),i=t}}return h[t]},a.incrementWrap=function(t,n,e){return e=i.defaultValue(e,0),++t>n&&(t=e),t},a.isPowerOfTwo=function(t){return 0!==t&&0==(t&t-1)},a.nextPowerOfTwo=function(t){return--t,t|=t>>1,t|=t>>2,t|=t>>4,t|=t>>8,t|=t>>16,++t},a.previousPowerOfTwo=function(t){return t|=t>>1,t|=t>>2,t|=t>>4,t|=t>>8,t|=t>>16,t=((t|=t>>32)>>>0)-(t>>>1)},a.clamp=function(t,n,i){return t<n?n:t>i?i:t};let s=new r;a.setRandomNumberSeed=function(t){s=new r(t)},a.nextRandomNumber=function(){return s.random()},a.randomBetween=function(t,n){return a.nextRandomNumber()*(n-t)+t},a.acosClamped=function(t){return Math.acos(a.clamp(t,-1,1))},a.asinClamped=function(t){return Math.asin(a.clamp(t,-1,1))},a.chordLength=function(t,n){return 2*n*Math.sin(.5*t)},a.logBase=function(t,n){return Math.log(t)/Math.log(n)},a.cbrt=i.defaultValue(Math.cbrt,(function(t){const n=Math.pow(Math.abs(t),1/3);return t<0?-n:n})),a.log2=i.defaultValue(Math.log2,(function(t){return Math.log(t)*Math.LOG2E})),a.fog=function(t,n){const i=t*n;return 1-Math.exp(-i*i)},a.fastApproximateAtan=function(t){return t*(-.1784*Math.abs(t)-.0663*t*t+1.0301)},a.fastApproximateAtan2=function(t,n){let i,e=Math.abs(t);i=Math.abs(n);const r=Math.max(e,i);i=Math.min(e,i);const h=i/r;return e=a.fastApproximateAtan(h),e=Math.abs(n)>Math.abs(t)?a.PI_OVER_TWO-e:e,e=t<0?a.PI-e:e,e=n<0?-e:e,e},t.CesiumMath=a}));