@arcgis/core/views/3d/analysis/Viewshed/ViewshedTool.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.32/esri/copyright.txt for details.
*/
import{_ as e}from"../../../../chunks/tslib.es6.js";import t from"../../../../analysis/Viewshed.js";import{makeHandle as i}from"../../../../core/handleUtils.js";import"../../../../core/has.js";import{rad2deg as s}from"../../../../core/mathUtils.js";import{destroyMaybe as a}from"../../../../core/maybe.js";import{mapCollection as n,watch as o,syncAndInitial as r,sync as l,when as c,initial as d}from"../../../../core/reactiveUtils.js";import{property as h}from"../../../../core/accessorSupport/decorators/property.js";import"../../../../core/Logger.js";import"../../../../core/RandomLCG.js";import{subclass as u}from"../../../../core/accessorSupport/decorators/subclass.js";import{create as p}from"../../../../core/libs/gl-matrix-2/factories/mat4f64.js";import{a as g,H as m,i as w,r as v,f as _}from"../../../../chunks/vec32.js";import{create as V}from"../../../../core/libs/gl-matrix-2/factories/vec3f64.js";import b from"../../../../geometry/Point.js";import{create as f,fromPositionAndNormal as y,projectPoint as S}from"../../../../geometry/support/plane.js";import{creationVerticalOffset as T}from"./ViewshedConfiguration.js";import{ViewshedSubTool as D}from"./ViewshedSubTool.js";import{Manipulator3D as C}from"../../interactive/Manipulator3D.js";import{Settings as j}from"../../interactive/editingTools/settings.js";import{ExtendedLineVisualElement as M}from"../../interactive/visualElements/ExtendedLineVisualElement.js";import{LaserlineVisualElement as H}from"../../interactive/visualElements/LaserlineVisualElement.js";import{toGraphic as P}from"../../webgl-engine/lib/intersectorUtilsConversions.js";import{RenderOccludedFlag as I}from"../../webgl-engine/lib/Material.js";import{AnalysisToolBase as E}from"../../../interactive/AnalysisToolBase.js";import{sketchKeys as L}from"../../../interactive/keybindings.js";import{newToolIntersector as k}from"../../../interactive/ToolIntersector.js";import{createScreenPointArrayFromEvent as O}from"../../../support/screenUtils.js";const R=Symbol("interactionVisuals");let x=class extends E{constructor(e){super(e),this.removeIncompleteOnCancel=!1,this.automaticManipulatorSelection=!1,this._stagedViewshed=null,this._stagedViewshedComputedData=null,this._creationState=!1,this._interactionVisualElements=null,this._settings=new j({getTheme:()=>this.view.effectiveTheme}),this._selectedManipulator=null}initialize(){this._intersector=k(this.view.state.viewingMode),this._createInteractionVisuals();const e=this.analysisViewData.viewshedComputedDataHandles;this.subToolHandles=n((()=>e),(({viewshedComputedData:e})=>{const t=new D({analysis:this.analysis,analysisViewData:this.analysisViewData,parentTool:this,view:this.view,viewshedComputedData:e});return{subTool:t,remove:()=>{this.selectedViewshed===e.viewshed&&(this.selectedViewshed=null),t.destroy()}}})),this.addHandles([o((()=>e?.some((e=>e.viewshedComputedData.isValid()))),(e=>{e&&this.finishToolCreation()}),r),o((()=>this._stagedViewshed),(e=>{const t=this.analysisViewData.viewshedComputedDataHandles;this._stagedViewshedComputedData=null!=e&&null!=t?this._findSubTool(e)?.viewshedComputedData:null}),r),o((()=>this.firstGrabbedManipulator),(e=>{if(null!=e){const t=this._findSubTool(e)?.viewshed;this.selectedViewshed=t,this._selectManipulator(e)}else this._selectedSubTool?.onManipulatorSelectionChanged()}),l),o((()=>this.view.activeTool),(e=>{e!==this&&null!=e&&(this.selectedViewshed=null)})),c((()=>{const e=this.selectedViewshedComputedData;return null==e?null:{subTool:this._selectedSubTool,observer:e.observerRenderSpace,target:e.targetRenderSpace}}),(e=>{const{subTool:t,observer:i,target:s}=e;t?.moveInteractionState.dragging?this._updateInteractionVisualsLocation(i,!0):t?.scaleOrientInteractionState.dragging&&this._updateInteractionVisualsLocation(s,!1)}),d),o((()=>this.creating),(()=>this.updateInteractionVisualsVisibility())),o((()=>this.selectedViewshed),(e=>{const t=this._selectedManipulator,i=this._selectedSubTool;null==e?this._selectManipulator(null):null!=t&&i.hasManipulator(t)||this._selectManipulator(i.discManipulator)}),d)])}destroy(){this.subToolHandles=a(this.subToolHandles),this.removeHandles(R)}onDeactivate(){this.removeStaged(),this._creationState=!1}get cursor(){return this.creating?"crosshair":null}get _selectedSubTool(){return this._findSubTool(this.selectedViewshed)}_selectManipulator(e){const t=this._selectedManipulator;t!==e&&(this._selectedManipulator=e,null!=t&&(t.selected=!1),null!=e&&(e.selected=!0),this._findSubTool(t)?.onManipulatorSelectionChanged(),this._selectedSubTool?.onManipulatorSelectionChanged())}get selectedViewshed(){return this.analysisViewData.selectedViewshed}set selectedViewshed(e){this.analysisViewData.selectedViewshed=e}get selectedViewshedComputedData(){return this._selectedSubTool?.viewshedComputedData}get stagedViewshed(){return this._stagedViewshed}get grabbing(){return this.subToolHandles.some((({subTool:e})=>e.grabbing))}get creating(){return this._creationState&&this.active}get isPlacingTarget(){return"placing-target"===this._creationState}createViewsheds(){this.selectedViewshed=null,this._creationState="placing-observer"}onManipulatorSelectionChanged(){this.subToolHandles.forEach((e=>e.subTool.onManipulatorSelectionChanged()))}onInputEvent(e){switch(e.type){case"immediate-double-click":this._doubleClickHandler(e);break;case"pointer-move":this._pointerMoveHandler(e);break;case"key-down":L.cancel===e.key?this._cancelKeyHandler(e):L.delete.includes(e.key)&&this._deleteKeyHandler();break;case"hold":this.updateInteractionVisualsVisibility(!0)}}onInputEventAfter(e){if("immediate-click"===e.type)this._clickPlacementHandler(e)}_clickPlacementHandler(e){if(!this.creating||this.hasFocusedManipulators)return;const i=this._intersectScreen(e,B);if(null!=i){if("placing-observer"===this._creationState){i.mapPoint.z=(i.mapPoint.z??0)+T;const e=new t({observer:i.mapPoint.clone(),feature:i.feature});this.analysis.viewsheds.add(e),this._stagedViewshed=e,this._creationState="placing-target",this._updateStagedViewshed(i.scenePoint)}else if("placing-target"===this._creationState){this._updateStagedViewshed(i.scenePoint);const e=this._stagedViewshed;this._creationState="placing-observer",this._stagedViewshed=null,this.selectedViewshed=e}e.stopPropagation()}}_doubleClickHandler(e){this.creating&&(this.removeStaged(),this._creationState=!1,this.view.activeTool=null,e.stopPropagation())}_pointerMoveHandler(e){if(!this.creating)return;const t=this._intersectScreen(e,B);null!=t&&(this._updateInteractionVisualsLocation(t.scenePoint,!1),this._updateStagedViewshed(t.scenePoint))}_cancelKeyHandler(e){if(this.creating){if(this.removeStaged())return this._creationState="placing-observer",this.selectedViewshed=null,void e.stopPropagation();this._creationState=!1}else if(!this.grabbing)return this.selectedViewshed=null,void e.stopPropagation()}_deleteKeyHandler(){this.creating&&(this.removeStaged(),this._creationState="placing-observer"),null!=this.selectedViewshed&&this.analysis.viewsheds.remove(this.selectedViewshed)}_updateStagedViewshed(e){const t=this._stagedViewshed,i=this._stagedViewshedComputedData;if(null==t||null==i)return;const{heading:s,tilt:a,farDistance:n}=U(this.view,i,e);t.farDistance=n,t.tilt=a,t.heading=s}removeStaged(){return null!=this._stagedViewshed&&(this.analysis.viewsheds.remove(this._stagedViewshed),this._stagedViewshed=null,!0)}_intersectScreen(e,t){const i=O(e);this.view.sceneIntersectionHelper.intersectToolIntersectorScreen(i,this._intersector);const s=this._intersector.results.min,a=t.scenePoint;if(!s.getIntersectionPoint(a))return null;const n=t.mapPoint;return n.spatialReference=this.view.spatialReference,this.view.renderCoordsHelper.fromRenderCoords(a,n),null==n?null:(t.feature=P(s,this.view),t)}_createInteractionVisuals(){this.removeHandles(R);const e=this._settings.visualElements,t=new H({view:this.view,attached:!1,style:{glowWidth:e.heightPlane.glowWidth,innerWidth:e.heightPlane.innerWidth},isDecoration:!0}),s=new M({view:this.view,extensionType:e.zVerticalLine.extensionType,attached:!1,innerWidth:1,writeDepthEnabled:!1,renderOccluded:I.OccludeAndTransparent,isDecoration:!0});this._interactionVisualElements={laserline:t,verticalLine:s},this.addHandles([o((()=>e.zVerticalLine),(e=>e.apply(s)),r),o((()=>e.heightPlane),(e=>e.apply(t)),r),i((()=>{t.destroy(),s.destroy(),this._interactionVisualElements=null}))],R)}updateInteractionVisualsVisibility(e=!1){const t=this.creating,i=this.analysisViewData.visible,s=this._selectedSubTool,a=this.selectedViewshedComputedData,n=(e,t)=>{const i=this._interactionVisualElements;null!=i&&(i.verticalLine.attached=t,i.laserline.attached=e)};if(t)return void n(i,!1);if(null==s||null==a)return void n(!1,!1);const o=s.moveInteractionState,r=e?o.grabbing:o.dragging,l=s.scaleOrientInteractionState,c=e?l.grabbing:l.dragging,d=i&&(r||c);if(n(d,r),d){const e=r?a.observerRenderSpace:a.targetRenderSpace;this._updateInteractionVisualsLocation(e,r)}}_updateInteractionVisualsLocation(e,t){const i=this._interactionVisualElements;if(null==i)return;const{laserline:s,verticalLine:a}=i;s.heightManifoldTarget=e,s.intersectsWorldUpAtLocation=t?e:null,null!=e&&a.setStartEndFromWorldDownAtLocation(e)}_findSubTool(e){if(null==e)return null;const t=e instanceof C?t=>t.subTool.hasManipulator(e):t=>t.subTool.viewshed===e;return this.subToolHandles?.find(t)?.subTool}get test(){}};function U(e,t,i){const a=t.observerRenderSpace,n=g(W,i,a),o=m(n)*t.metersPerUnit,r=e.renderCoordsHelper.basisMatrixAtPosition(a,F),l=w(A,r[8],r[9],r[10]),c=y(a,l,G),d=S(c,i,z),h=g(d,d,a),u=(m(h)<1e-4?90:s(v(n,h)))*(_(l,n)<0?-1:1)+90,p=w(K,r[4],r[5],r[6]),V=s(v(p,h)),b=w(K,r[0],r[1],r[2]);return{heading:_(h,b)<0?360-V:V,tilt:u,farDistance:o}}e([h({constructOnly:!0})],x.prototype,"view",void 0),e([h()],x.prototype,"analysisViewData",void 0),e([h()],x.prototype,"removeIncompleteOnCancel",void 0),e([h()],x.prototype,"automaticManipulatorSelection",void 0),e([h({constructOnly:!0})],x.prototype,"analysis",void 0),e([h()],x.prototype,"subToolHandles",void 0),e([h()],x.prototype,"_stagedViewshed",void 0),e([h()],x.prototype,"_stagedViewshedComputedData",void 0),e([h()],x.prototype,"_creationState",void 0),e([h({readOnly:!0})],x.prototype,"cursor",null),e([h()],x.prototype,"_selectedManipulator",void 0),e([h()],x.prototype,"_selectedSubTool",null),e([h()],x.prototype,"selectedViewshed",null),e([h()],x.prototype,"selectedViewshedComputedData",null),e([h()],x.prototype,"stagedViewshed",null),e([h()],x.prototype,"grabbing",null),e([h()],x.prototype,"creating",null),e([h()],x.prototype,"isPlacingTarget",null),x=e([u("esri.views.3d.analysis.Viewshed.ViewshedTool")],x);const W=V(),A=V(),z=V(),K=V(),F=p(),G=f(),B={mapPoint:new b,scenePoint:V(),feature:null},q=x;export{q as default};