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qt(0,0,0,0,0,0),Zr=new J,Xr=new J;Er.computeFixedToIcrfMatrix=function(e,t){P.defined(t)||(t=new J);var n=Er.earthOrientationParameters.compute(e,Yr);if(P.defined(n)){var r=e.dayNumber,a=e.secondsOfDay+jr,i=Er.iau2006XysData.computeXysRadians(r,a,kr);if(P.defined(i)){var s=i.x+n.xPoleOffset,o=i.y+n.yPoleOffset,u=1/(1+Math.sqrt(1-s*s-o*o)),l=Zr;l[0]=1-u*s*s,l[3]=-u*s*o,l[6]=s,l[1]=-u*s*o,l[4]=1-u*o*o,l[7]=o,l[2]=-s,l[5]=-o,l[8]=1-u*(s*s+o*o);var c=J.fromRotationZ(-i.s,Xr),d=J.multiply(l,c,Zr),f=e.dayNumber-2451545,h=(e.secondsOfDay-tn.computeTaiMinusUtc(e)+n.ut1MinusUtc)/Nt.SECONDS_PER_DAY,p=.779057273264+h+.00273781191135448*(f+h);p=p%1*X.CesiumMath.TWO_PI;var m=J.fromRotationZ(p,Xr),y=J.multiply(d,m,Zr),v=Math.cos(n.xPoleWander),C=Math.cos(n.yPoleWander),w=Math.sin(n.xPoleWander),g=Math.sin(n.yPoleWander),x=r-2451545+a/Nt.SECONDS_PER_DAY,E=-47e-6*(x/=36525)*X.CesiumMath.RADIANS_PER_DEGREE/3600,O=Math.cos(E),_=Math.sin(E),S=Xr;return S[0]=v*O,S[1]=v*_,S[2]=w,S[3]=-C*_+g*w*O,S[4]=C*O+g*w*_,S[5]=-g*v,S[6]=-g*_-C*w*O,S[7]=g*O-C*w*_,S[8]=C*v,J.multiply(y,S,t)}}};var Hr=new G;Er.pointToWindowCoordinates=function(e,t,n,r){return(r=Er.pointToGLWindowCoordinates(e,t,n,r)).y=2*t[5]-r.y,r},Er.pointToGLWindowCoordinates=function(e,t,n,r){P.defined(r)||(r=new I.Cartesian2);var a=Hr;return Q.multiplyByVector(e,G.fromElements(n.x,n.y,n.z,1,a),a),G.multiplyByScalar(a,1/a.w,a),Q.multiplyByVector(t,a,a),I.Cartesian2.fromCartesian4(a,r)};var Jr=new I.Cartesian3,Gr=new I.Cartesian3,Qr=new I.Cartesian3;Er.rotationMatrixFromPositionVelocity=function(e,t,n,r){var a=P.defaultValue(n,I.Ellipsoid.WGS84).geodeticSurfaceNormal(e,Jr),i=I.Cartesian3.cross(t,a,Gr);I.Cartesian3.equalsEpsilon(i,I.Cartesian3.ZERO,X.CesiumMath.EPSILON6)&&(i=I.Cartesian3.clone(I.Cartesian3.UNIT_X,i));var s=I.Cartesian3.cross(i,t,Qr);return I.Cartesian3.normalize(s,s),I.Cartesian3.cross(t,s,i),I.Cartesian3.negate(i,i),I.Cartesian3.normalize(i,i),P.defined(r)||(r=new J),r[0]=t.x,r[1]=t.y,r[2]=t.z,r[3]=i.x,r[4]=i.y,r[5]=i.z,r[6]=s.x,r[7]=s.y,r[8]=s.z,r};var Kr=new Q(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),$r=new I.Cartographic,ea=new I.Cartesian3,ta=new I.Cartesian3,na=new J,ra=new Q,aa=new Q;Er.basisTo2D=function(e,t,n){var r=Q.getTranslation(t,ta),a=e.ellipsoid,i=a.cartesianToCartographic(r,$r),s=e.project(i,ea);I.Cartesian3.fromElements(s.z,s.x,s.y,s);var o=Er.eastNorthUpToFixedFrame(r,a,ra),u=Q.inverseTransformation(o,aa),l=Q.getMatrix3(t,na),c=Q.multiplyByMatrix3(u,l,n);return Q.multiply(Kr,c,n),Q.setTranslation(n,s,n),n},Er.wgs84To2DModelMatrix=function(e,t,n){var r=e.ellipsoid,a=Er.eastNorthUpToFixedFrame(t,r,ra),i=Q.inverseTransformation(a,aa),s=r.cartesianToCartographic(t,$r),o=e.project(s,ea);I.Cartesian3.fromElements(o.z,o.x,o.y,o);var u=Q.fromTranslation(o,ra);return Q.multiply(Kr,i,n),Q.multiply(u,n,n),n},e.BoundingSphere=D,e.Cartesian4=G,e.FeatureDetection=$e,e.GeographicProjection=t,e.Intersect=s,e.Interval=o,e.Matrix3=J,e.Matrix4=Q,e.Quaternion=et,e.Resource=Hn,e.Transforms=Er,e.buildModuleUrl=yr});