//>>built
define("dojox/math/_base",["dojo","dojox"],function(_1,_2){_1.getObject("math",true,_2);var m=_2.math;_1.mixin(_2.math,{toRadians:function(n){return (n*Math.PI)/180;},toDegrees:function(n){return (n*180)/Math.PI;},degreesToRadians:function(n){return m.toRadians(n);},radiansToDegrees:function(n){return m.toDegrees(n);},_gamma:function(z){var _3=1;while(--z>=1){_3*=z;}if(z==0){return _3;}if(Math.floor(z)==z){return NaN;}if(z==-0.5){return Math.sqrt(Math.PI);}if(z<-0.5){return Math.PI/(Math.sin(Math.PI*(z+1))*this._gamma(-z));}var a=13;var c=[0.000005665805601518633,1.274371766337968,-4.937419909315511,7.872026703248596,-6.676050374943609,3.252529844448517,-0.9185252144102627,0.14474022977730785,-0.011627561382389852,0.0004011798075706662,-0.0000042652458386405745,6.665191329033609e-9,-1.5392547381874824e-13];var _4=c[0];for(var k=1;k<a;k++){_4+=c[k]/(z+k);}return _3*Math.pow(z+a,z+0.5)/Math.exp(z)*_4;},factorial:function(n){return this._gamma(n+1);},permutations:function(n,k){if(n==0||k==0){return 1;}return this.factorial(n)/this.factorial(n-k);},combinations:function(n,r){if(n==0||r==0){return 1;}return this.factorial(n)/(this.factorial(n-r)*this.factorial(r));},bernstein:function(t,n,i){return this.combinations(n,i)*Math.pow(t,i)*Math.pow(1-t,n-i);},gaussian:function(){var k=2;do{var i=2*Math.random()-1;var j=2*Math.random()-1;k=i*i+j*j;}while(k>=1);return i*Math.sqrt((-2*Math.log(k))/k);},range:function(a,b,_5){if(arguments.length<2){b=a,a=0;}var _6=[],s=_5||1,i;if(s>0){for(i=a;i<b;i+=s){_6.push(i);}}else{if(s<0){for(i=a;i>b;i+=s){_6.push(i);}}else{throw new Error("dojox.math.range: step must not be zero.");}}return _6;},distance:function(a,b){return Math.sqrt(Math.pow(b[0]-a[0],2)+Math.pow(b[1]-a[1],2));},midpoint:function(a,b){if(a.length!=b.length){console.error("dojox.math.midpoint: Points A and B are not the same dimensionally.",a,b);}var m=[];for(var i=0;i<a.length;i++){m[i]=(a[i]+b[i])/2;}return m;}});return _2.math;});