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0!==t&&t,depthTestAgainstTerrain:null!==(n=null==l?void 0:l.undergroundMode)&&void 0!==n&&n,tileCacheSize:+(null==l?void 0:l.tileCacheSize)||100}),ae.b.merge(u.translucency,{enabled:null!==(r=null==l||null===(o=l.translucency)||void 0===o?void 0:o.enabled)&&void 0!==r&&r,backFaceAlpha:+(null==l||null===(i=l.translucency)||void 0===i?void 0:i.backFaceAlpha)||1,backFaceAlphaByDistance:null==l||null===(a=l.translucency)||void 0===a?void 0:a.backFaceAlphaByDistance,frontFaceAlpha:+(null==l||null===(c=l.translucency)||void 0===c?void 0:c.frontFaceAlpha)||1,frontFaceAlphaByDistance:null==l||null===(s=l.translucency)||void 0===s?void 0:s.frontFaceAlphaByDistance}),this}},{key:"_setClockOption",value:function(){var e;return this._viewer.clock.shouldAnimate=null===(e=this._options.shouldAnimate)||void 0===e||e,this}},{key:"setOptions",value:function(e){return 0===Object.keys(e).length||(this._options=function(e){for(var t=1;t<arguments.length;t++){var 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e=this;this._viewer.camera.changed.addEventListener((function(t){e._viewer.camera._suspendTerrainAdjustment&&e._viewer.scene.mode===pe.SceneMode.SCENE3D&&(e._viewer.camera._suspendTerrainAdjustment=!1,e._viewer.camera._adjustOrthographicFrustum(!0))}))}},{key:"setBounds",value:function(e,t,n,r){}},{key:"changeMouseMode",value:function(e){this._mouseMode=e||0,0===e?(this._viewer.scene.screenSpaceCameraController.tiltEventTypes=[pe.CameraEventType.MIDDLE_DRAG,pe.CameraEventType.PINCH,{eventType:pe.CameraEventType.LEFT_DRAG,modifier:pe.KeyboardEventModifier.CTRL},{eventType:pe.CameraEventType.RIGHT_DRAG,modifier:pe.KeyboardEventModifier.CTRL}],this._viewer.scene.screenSpaceCameraController.zoomEventTypes=[pe.CameraEventType.RIGHT_DRAG,pe.CameraEventType.WHEEL,pe.CameraEventType.PINCH]):1===e&&(this._viewer.scene.screenSpaceCameraController.tiltEventTypes=[pe.CameraEventType.RIGHT_DRAG,pe.CameraEventType.PINCH,{eventType:pe.CameraEventType.LEFT_DRAG,modifier:pe.KeyboardEventModifier.CTRL},{eventType:pe.CameraEventType.RIGHT_DRAG,modifier:pe.KeyboardEventModifier.CTRL}],this._viewer.scene.screenSpaceCameraController.zoomEventTypes=[pe.CameraEventType.WHEEL,pe.CameraEventType.PINCH])}}])&&ye(t.prototype,n),r&&ye(t,r),e}(),ve=n(9),de=n(44);function 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visibility:hidden;\n    ")}},{key:"enable",set:function(e){this._enable=e,this._state=this._enable?ve.a.ENABLED:ve.a.DISABLED,this._enableHook&&this._enableHook()},get:function(){return this._enable}},{key:"state",get:function(){return this._state}}])&&be(t.prototype,n),r&&be(t,r),e}();function ge(e){return(ge="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function we(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function Oe(e,t){return(Oe=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}function Ee(e,t){return!t||"object"!==ge(t)&&"function"!=typeof t?function(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}(e):t}function Ce(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(e){return!1}}function ke(e){return(ke=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)})(e)}var Se=function(e){!function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),t&&Oe(e,t)}(a,e);var t,n,r,o,i=(t=a,function(){var e,n=ke(t);if(Ce()){var r=ke(this).constructor;e=Reflect.construct(n,arguments,r)}else e=n.apply(this,arguments);return Ee(this,e)});function a(){var e;return function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,a),(e=i.call(this))._wrapper=ae.a.create("div","dc-attribution"),e._wrapper.style.cssText="\n      position: absolute;\n      left: 2px;\n      bottom: 2px;\n      font-size: 14px;\n      color: rgb(255, 255, 255);\n      background: rgba(0,0,0,0.6);\n      padding: 2px 5px;\n      border-radius: 2px;\n      user-select: none;\n      box-shadow: 2px 2px 3px #2b2b2b;\n    ",e._config=void 0,e.type=me.getWidgetType("attribution"),e._state=ve.a.INSTALLED,e}return n=a,(r=[{key:"_installHook",value:function(){var e=ae.a.create("span","",this._wrapper);e.innerHTML="数字视觉",e.style.cssText="margin-right:5px;";var t=ae.a.create("a","",this._wrapper);t.innerHTML="Digital Visual",t.href="javascirpt:void(0)",t.onclick=function(){window.open("http://www.dvgis.cn")},t.style.cssText="color:#0078A8;",this.enable=!0}}])&&we(n.prototype,r),o&&we(n,o),a}(me);me.registerType("attribution");var Pe=Se;function Te(e){return(Te="function"==typeof Symbol&&"symbol"==typeof 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n=a,(r=[{key:"_installHook",value:function(){this._viewer&&(this._viewer.on(ie.f.RIGHT_CLICK,this._rightclickHandler,this),this._viewer.on(ie.f.CLICK,this._clickHandler,this)),this._prepareDefaultMenu()}},{key:"_prepareDefaultMenu",value:function(){var e=ae.a.create("li","menu-item",this._ulEl);e.innerHTML="飞到默认位置";var t=this;e.onclick=function(){t._viewer.delegate.camera.flyHome(0),t.hide()}}},{key:"_rightclickHandler",value:function(e){e&&e.position&&this._enable&&this._updateWindowCoord&&this._updateWindowCoord(Ie.SceneTransforms.wgs84ToWindowCoordinates(this._viewer.delegate.scene,e.position))}},{key:"_clickHandler",value:function(e){this.hide()}},{key:"_updateWindowCoord",value:function(e){this._wrapper.style.cssText="\n    visibility:visible;\n    z-index:1;\n    transform:translate3d(".concat(Math.round(e.x),"px,").concat(Math.round(e.y),"px, 0);\n    ")}},{key:"_setCustomClass",value:function(){ae.a.setClass(this._wrapper,"dc-context-menu 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-0.453252,5.207651 -0.84375,7.15625 -0.152345,0.760206 -0.322989,1.438994 -0.5,2.03125 -0.437447,0.03919 -0.895856,0.0625 -1.34375,0.0625 -0.414943,0 -0.812719,-0.02881 -1.21875,-0.0625 -0.177011,-0.592256 -0.347655,-1.271044 -0.5,-2.03125 -0.390498,-1.948599 -0.700644,-4.419842 -0.875,-7.15625 z m 1.75,10.28125 c 0.284911,0.01545 0.554954,0.03125 0.84375,0.03125 0.325029,0 0.648588,-0.01171 0.96875,-0.03125 -0.05999,0.148763 -0.127309,0.31046 -0.1875,0.4375 -0.18789,0.396562 -0.386962,0.696416 -0.53125,0.84375 -0.144288,0.147334 -0.181857,0.125 -0.1875,0.125 -0.0056,0 -0.07446,0.02233 -0.21875,-0.125 C 72.355712,88.946416 72.18789,88.646562 72,88.25 71.939809,88.12296 71.872486,87.961263 71.8125,87.8125 z",this._gyro),this._rotation_marker=ae.a.create("div","rotation_marker",this._wrapper),ae.a.createSvg(145,145,"M 72.46875,22.03125 C 59.505873,22.050338 46.521615,27.004287 36.6875,36.875 L 47.84375,47.96875 C 61.521556,34.240041 83.442603,34.227389 97.125,47.90625 l 11.125,-11.125 C 98.401629,26.935424 85.431627,22.012162 72.46875,22.03125 z",this._rotation_marker),this._rotation_marker.style.visibility="hidden"}},{key:"_handleMouseDown",value:function(e){if(this._viewer.scene.mode===Ut.SceneMode.MORPHING)return!0;this._compassRectangle=e.currentTarget.getBoundingClientRect();var t=this._compassRectangle.width/2,n=this._getVector(e),r=Ut.Cartesian2.magnitude(n)/t;if(r<50/145)this._orbit(n);else{if(!(r<1))return!0;this._rotate(n)}}},{key:"_handleDoubleClick",value:function(e){var t=this._viewer.scene,n=t.camera,r=t.screenSpaceCameraController;if(t.mode===Ut.SceneMode.MORPHING||!r.enableInputs)return!0;if(t.mode!==Ut.SceneMode.COLUMBUS_VIEW||r.enableTranslate){if(t.mode===Ut.SceneMode.SCENE3D||t.mode===Ut.SceneMode.COLUMBUS_VIEW){if(!r.enableLook)return;if(t.mode===Ut.SceneMode.SCENE3D&&!r.enableRotate)return}var o=this._getCameraFocus(!0);if(o){var i=t.globe.ellipsoid.cartographicToCartesian(n.positionCartographic),a=t.globe.ellipsoid.geodeticSurfaceNormal(o),c=new Ut.BoundingSphere(o,0);n.flyToBoundingSphere(c,{offset:new Ut.HeadingPitchRange(0,Ut.Math.PI_OVER_TWO-Ut.Cartesian3.angleBetween(a,n.directionWC),Ut.Cartesian3.distance(i,o)),duration:1.5})}}}},{key:"_getCameraFocus",value:function(e){var t=new Ut.Cartesian3,n=this._viewer.scene,r=n.camera;if(n.mode!==Ut.SceneMode.MORPHING){if(this._viewer.delegate.trackedEntity)t=this._viewer.delegate.trackedEntity.position.getValue(this._viewer.clock.currentTime);else{var o=new Ut.Ray;o.origin=r.positionWC,o.direction=r.directionWC,t=n.globe.pick(o,n)}if(t){if(n.mode===Ut.SceneMode.SCENE2D||n.mode===Ut.SceneMode.COLUMBUS_VIEW){t=r.worldToCameraCoordinatesPoint(t);var i=new Ut.Cartographic;e&&(t=n.globe.ellipsoid.cartographicToCartesian(n.mapProjection.unproject(t,i)))}else e||(t=r.worldToCameraCoordinatesPoint(t));return t}}}},{key:"_orbit",value:function(e){var t=this,n=this._viewer.scene,r=n.screenSpaceCameraController,o=n.camera;if(n.mode!==Ut.SceneMode.MORPHING&&r.enableInputs){switch(n.mode){case Ut.SceneMode.COLUMBUS_VIEW:if(r.enableLook)break;if(!r.enableTranslate||!r.enableTilt)return;break;case Ut.SceneMode.SCENE3D:if(r.enableLook)break;if(!r.enableTilt||!r.enableRotate)return;break;case Ut.SceneMode.SCENE2D:if(!r.enableTranslate)return}if(this._mouseMoveHandle=function(e){t._orbitMouseMoveFunction(e)},this._mouseUpHandle=function(){t._orbitMouseUpFunction()},document.removeEventListener("mousemove",this._mouseMoveHandle,!1),document.removeEventListener("mouseup",this._mouseUpHandle,!1),this._orbitLastTimestamp=Ut.getTimestamp(),this._viewer.delegate.trackedEntity)this._orbitFrame=void 0,this._orbitIsLook=!1;else{var i=this._getCameraFocus(!0);i?(this._orbitFrame=Ut.Transforms.eastNorthUpToFixedFrame(i,n.globe.ellipsoid),this._orbitIsLook=!1):(this._orbitFrame=Ut.Transforms.eastNorthUpToFixedFrame(o.positionWC,n.globe.ellipsoid),this._orbitIsLook=!0)}this._rotation_marker.style.visibility="visible",this._gyro.className+=" gyro-active",document.addEventListener("mousemove",this._mouseMoveHandle,!1),document.addEventListener("mouseup",this._mouseUpHandle,!1),this._viewer.clock.onTick.addEventListener(this._orbitTickFunction,this),this._updateAngleAndOpacity(e,this._compassRectangle.width)}}},{key:"_orbitTickFunction",value:function(e){var t,n=this._viewer.scene,r=this._viewer.camera,o=Ut.getTimestamp(),i=(o-this._orbitLastTimestamp)*(2.5*(this._orbitCursorOpacity-.5)/1e3),a=this._orbitCursorAngle+Ut.Math.PI_OVER_TWO,c=Math.cos(a)*i,s=Math.sin(a)*i;this._orbitFrame&&(t=Ut.Matrix4.clone(r.transform),r.lookAtTransform(this._orbitFrame)),n.mode===Ut.SceneMode.SCENE2D?r.move(new Ut.Cartesian3(c,s,0),Math.max(n.canvas.clientWidth,n.canvas.clientHeight)/100*r.positionCartographic.height*i):this._orbitIsLook?(r.look(Ut.Cartesian3.UNIT_Z,-c),r.look(r.right,-s)):(r.rotateLeft(c),r.rotateUp(s)),this._orbitFrame&&t&&r.lookAtTransform(t),this._orbitLastTimestamp=o}},{key:"_updateAngleAndOpacity",value:function(e,t){var n=Math.atan2(-e.y,e.x);this._orbitCursorAngle=Ut.Math.zeroToTwoPi(n-Ut.Math.PI_OVER_TWO);var r=Ut.Cartesian2.magnitude(e),o=t/2,i=Math.min(r/o,1);this._orbitCursorOpacity=.5*i*i+.5,this._rotation_marker.style.cssText="\n      transform: rotate(-".concat(this._orbitCursorAngle,"rad);\n      opacity: ").concat(this._orbitCursorOpacity)}},{key:"_orbitMouseMoveFunction",value:function(e){this._updateAngleAndOpacity(this._getVector(e),this._compassRectangle.width)}},{key:"_orbitMouseUpFunction",value:function(){document.removeEventListener("mousemove",this._mouseMoveHandle,!1),document.removeEventListener("mouseup",this._mouseUpHandle,!1),this._viewer.clock.onTick.removeEventListener(this._orbitTickFunction,this),this._mouseMoveHandle=void 0,this._mouseUpHandle=void 0,this._rotation_marker.style.visibility="hidden",this._gyro.className=this._gyro.className.replace(" gyro-active","")}},{key:"_rotate",value:function(e){var t=this,n=this._viewer.scene,r=n.camera,o=n.screenSpaceCameraController;if(n.mode!==Ut.SceneMode.MORPHING&&n.mode!==Ut.SceneMode.SCENE2D&&o.enableInputs&&(o.enableLook||n.mode!==Ut.SceneMode.COLUMBUS_VIEW&&(n.mode!==Ut.SceneMode.SCENE3D||o.enableRotate))){if(this._mouseMoveHandle=function(e){t._rotateMouseMoveFunction(e)},this._mouseUpHandle=function(){t._rotateMouseUpFunction()},document.removeEventListener("mousemove",this._mouseMoveHandle,!1),document.removeEventListener("mouseup",this._mouseUpHandle,!1),this._rotateInitialCursorAngle=Math.atan2(-e.y,e.x),this._viewer.delegate.trackedEntity)this._rotateFrame=void 0;else{var i=this._getCameraFocus(!0);i&&(n.mode!==Ut.SceneMode.COLUMBUS_VIEW||o.enableLook||o.enableTranslate)?this._rotateFrame=Ut.Transforms.eastNorthUpToFixedFrame(i,n.globe.ellipsoid):this._rotateFrame=Ut.Transforms.eastNorthUpToFixedFrame(r.positionWC,n.globe.ellipsoid)}var a;this._rotateFrame&&(a=Ut.Matrix4.clone(r.transform),r.lookAtTransform(this._rotateFrame)),this._rotateInitialCameraAngle=-r.heading,this._rotateFrame&&a&&r.lookAtTransform(a),document.addEventListener("mousemove",this._mouseMoveHandle,!1),document.addEventListener("mouseup",this._mouseUpHandle,!1)}}},{key:"_rotateMouseMoveFunction",value:function(e){var t,n=this._viewer.camera,r=this._getVector(e),o=Math.atan2(-r.y,r.x)-this._rotateInitialCursorAngle,i=Ut.Math.zeroToTwoPi(this._rotateInitialCameraAngle-o);this._rotateFrame&&(t=Ut.Matrix4.clone(n.transform),n.lookAtTransform(this._rotateFrame));var a=-n.heading;n.rotateRight(i-a),this._rotateFrame&&t&&n.lookAtTransform(t)}},{key:"_rotateMouseUpFunction",value:function(){document.removeEventListener("mousemove",this._mouseMoveHandle,!1),document.removeEventListener("mouseup",this._mouseUpHandle,!1),this._mouseMoveHandle=void 0,this._mouseUpHandle=void 0}},{key:"_getVector",value:function(e){var t=this._compassRectangle,n=new Ut.Cartesian2((t.right-t.left)/2,(t.bottom-t.top)/2),r=new Ut.Cartesian2(e.clientX-t.left,e.clientY-t.top),o=new Ut.Cartesian2;return Ut.Cartesian2.subtract(r,n,o),o}}])&&Ht(n.prototype,r),o&&Ht(n,o),a}(me);me.registerType("compass");var Bt=Ft,zt=n(12),Zt=n(19);function Kt(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);t&&(r=r.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,r)}return n}function Jt(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?Kt(Object(n),!0).forEach((function(t){Yt(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):Kt(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}function Yt(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function Xt(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function qt(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}var $t=DC.Namespace.Cesium,Qt={animation:!1,baseLayerPicker:!1,fullscreenButton:!1,geocoder:!1,homeButton:!1,infoBox:!1,sceneModePicker:!1,selectionIndicator:!1,timeline:!1,navigationHelpButton:!1,navigationInstructionsInitiallyVisible:!1,creditContainer:void 0,shouldAnimate:!0},en=function(){function e(t){var n=this,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(Xt(this,e),!t||!document.getElementById(t))throw new Error("Viewer：the id is empty");this._delegate=new $t.Viewer(t,Jt({},r,{},Qt)),new ie.e(this),this._viewerEvent=new ie.k,this._sceneEvent=new ie.i(this),this._viewerOption=new fe(this),this._cameraOption=new he(this),this._dcContainer=ae.a.create("div","dc-container",document.getElementById(t)),this._baseLayerPicker=new $t.BaseLayerPickerViewModel({globe:this._delegate.scene.globe}),this._layerCache={},this._effectCache={},this._comps={popup:new vt,contextMenu:new xe,tooltip:new Et,mapSwitch:new ct,mapSplit:new Qe,locationBar:new Be,hawkeyeMap:new At,compass:new Bt,attribution:new Pe},Object.keys(this._comps).forEach((function(e){n.use(n._comps[e])}))}var t,n,r;return t=e,(n=[{key:"_addLayer",value:function(e){e&&e.layerEvent&&(!this._layerCache[e.type]&&(this._layerCache[e.type]={}),Object(this._layerCache[e.type]).hasOwnProperty(e.id)||(e.layerEvent.fire(ie.d.ADD,this),this._layerCache[e.type][e.id]=e))}},{key:"_removeLayer",value:function(e){e&&e.layerEvent&&Object(this._layerCache[e.type]).hasOwnProperty(e.id)&&(e.layerEvent.fire(ie.d.REMOVE,this),delete this._layerCache[e.type][e.id])}},{key:"_addEffect",value:function(e){e&&e.effectEvent&&(!this._effectCache[e.type]&&(this._effectCache[e.type]={}),Object(this._effectCache[e.type]).hasOwnProperty(e.id)||(e.effectEvent.fire(ie.a.ADD,this),this._effectCache[e.type][e.id]=e))}},{key:"_removeEffect",value:function(e){e&&e.effectEvent&&Object(this._effectCache[e.type]).hasOwnProperty(e.id)&&(e.effectEvent.fire(ie.a.REMOVE,this),delete this._effectCache[e.type][e.id])}},{key:"setOptions",value:function(e){return this._viewerOption.setOptions(e),this}},{key:"setPitchRange",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-90,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-20;return this._cameraOption.setPichRange(e,t),this}},{key:"limitCameraToGround",value:function(){return this._cameraOption.limitCameraToGround(),this}},{key:"setBounds",value:function(e,t,n,r){return this._cameraOption.setBounds(e,t,n,r),this}},{key:"changeSceneMode",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return 2===e?this._delegate.scene.morphTo2D(t):3===e?this._delegate.scene.morphTo3D(t):2.5===e&&this._delegate.scene.morphToColumbusView(t),this}},{key:"changeMouseMode",value:function(e){return this._cameraOption.changeMouseMode(e),this}},{key:"addBaseLayer",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return e?(this._baseLayerPicker.imageryProviderViewModels.push(new $t.ProviderViewModel({name:t.name||"地图",creationFunction:function(){return e}})),this._baseLayerPicker.selectedImagery||(this._baseLayerPicker.selectedImagery=this._baseLayerPicker.imageryProviderViewModels[0]),this._comps.mapSwitch.addMap(t),this):this}},{key:"changeBaseLayer",value:function(e){return 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