In This Topic ▼

STLCell Object

Summary

The cell that is used to display a 3D mesh stored in an STL file format.

Syntax

TypeScript

JavaScript

function lt.Controls.Medical.STLCell 
	extends lt.Controls.Medical.Series

class lt.Controls.Medical.STLCell() 
	extends Series

Remarks

STLCell contains properties and methods to update and change image properties. For adding or loading an STLCell to the MedicalViewer, refer to the following:

Member	Description
Layout	Property to add STLCell to the MedicalViewer.
Load	Method to load the STLCell from a local file.
LoadFromURL	Method to load the STLCell from a Url.

Example

STLCell.js

MedicalViewer_Example.js

STLCell.ts

MedicalViewer_Example.ts

STLCell.html

import { MedicalViewer_Example } from "../MedicalViewer_Example"; 
 
 
export class STLCell_Example { 
    constructor() { 
        this.run = (medicalViewer) => { 
            this.medicalViewer = medicalViewer; 
            var stlCell = new lt.Controls.Medical.STLCell(medicalViewer, "file.stl", ""); 
            stlCell.load("file.stl"); 
            medicalViewer.layout.cells.add(stlCell); 
            medicalViewer.onSizeChanged(); 
        }; 
        this.viewerExample = new MedicalViewer_Example(this.run); 
    } 
}

export  class MedicalViewer_Example { 
    constructor(callback) { 
        // LEADTOOLS ImageViewer to be used with this example 
        this.medicalViewer = null; 
        // Generic state value used by the examples 
        this.timesClicked = 0; 
        this.authenticationCode = ""; 
        // Set the LEADTOOLS license. Replace this with your actual license file 
        lt.RasterSupport.setLicenseUri("https://demo.leadtools.com/licenses/js/LEADTOOLSEVAL.txt", "EVAL", null); 
        // Create the medical viewer inside the imageViewerDiv element 
        const imageViewerDiv = document.getElementById("imageViewerDiv"); 
        // create an instance of the medical viewer. 
        this.medicalViewer = new lt.Controls.Medical.MedicalViewer(imageViewerDiv, 2, 2); 
        this.medicalViewer.onSizeChanged(); 
        const exampleButton = document.getElementById("exampleButton"); 
        exampleButton.addEventListener("click", () => { 
            this.timesClicked++; 
            // Run the example 
            if (callback) 
                callback(this.medicalViewer); 
        }); 
    } 
}

import { MedicalViewer_Example } from "../MedicalViewer_Example"; 
 
 
export class STLCell_Example { 
   private viewerExample; 
   private medicalViewer; 
   constructor() { 
      this.viewerExample = new MedicalViewer_Example(this.run); 
   } 
 
   private run = (medicalViewer: lt.Controls.Medical.MedicalViewer) => { 
      this.medicalViewer = medicalViewer; 
 
      var stlCell: lt.Controls.Medical.STLCell = new lt.Controls.Medical.STLCell(medicalViewer, "file.stl", ""); 
 
      stlCell.load("file.stl");// loadFromURL(objectRetrieveService.GetSTLData(series.seriesInstanceUID)); 
 
      medicalViewer.layout.cells.add(stlCell); 
 
      medicalViewer.onSizeChanged(); 
 
 
   } 
}

export class MedicalViewer_Example { 
 
   // LEADTOOLS ImageViewer to be used with this example 
   protected medicalViewer: lt.Controls.Medical.MedicalViewer = null; 
   // Generic state value used by the examples 
   public timesClicked: number = 0; 
   public authenticationCode : string = ""; 
 
   constructor(callback?: (medicalViewer: lt.Controls.Medical.MedicalViewer) => void) { 
      // Set the LEADTOOLS license. Replace this with your actual license file 
      lt.RasterSupport.setLicenseUri("https://demo.leadtools.com/licenses/js/LEADTOOLSEVAL.txt", "EVAL", null); 
 
      // Create the medical viewer inside the imageViewerDiv element 
      const imageViewerDiv : HTMLDivElement = <HTMLDivElement>document.getElementById("imageViewerDiv"); 
 
      // create an instance of the medical viewer. 
      this.medicalViewer = new lt.Controls.Medical.MedicalViewer(imageViewerDiv, 2, 2); 
      this.medicalViewer.onSizeChanged(); 
 
      const exampleButton = document.getElementById("exampleButton"); 
      exampleButton.addEventListener("click", () => { 
         this.timesClicked++; 
         // Run the example 
         if (callback) 
            callback(this.medicalViewer); 
      }); 
   } 
}

<!doctype html> 
<html lang="en"> 
   <title>STL Cell Example</title> 
 
 
<head> 
   <script src="https://code.jquery.com/jquery-2.2.4.min.js" 
      integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" crossorigin="anonymous"></script> 
 
   <script src="../../LT/Leadtools.js"></script> 
   <script src="../../LT/Leadtools.Controls.js"></script> 
   <script src="../../LT/Leadtools.Annotations.Engine.js"></script> 
   <script src="../../LT/Leadtools.Annotations.Designers.js"></script> 
   <script src="../../LT/Leadtools.Annotations.Rendering.Javascript.js"></script> 
   <script src="../../LT/Leadtools.Annotations.Automation.js"></script> 
   <script src="../../LT/Leadtools.ImageProcessing.Main.js"></script> 
   <script src="../../LT/Leadtools.ImageProcessing.Color.js"></script> 
   <script src="../../LT/Leadtools.ImageProcessing.Core.js"></script> 
   <script src="../../LT/Leadtools.ImageProcessing.Effects.js"></script> 
   <script src="../../LT/Leadtools.Document.js"></script> 
   <script src="../../LT/Leadtools.Document.Viewer.js"></script> 
   <script src="../../LT/Leadtools.Controls.Medical.js"></script> 
   <script src="../../LT/babylon.js"></script> 
   <script src="https://preview.babylonjs.com/babylon.max.js"></script> 
   <script src="https://preview.babylonjs.com/loaders/babylonjs.loaders.min.js"></script> 
   
   <style> 
      body { 
         font-family: 'Segoe UI', sans-serif; 
      } 
 
      #imageViewerDiv { 
         border: 1px solid #888; 
         width: 500px; 
         height: 500px; 
         background-color: #eee; 
      } 
   </style> 
 
   <!-- All demo files are bundled and appended to the window --> 
   <script src="../../bundle.js" type="text/javascript"></script> 
</head> 
 
<body  oncontextmenu="return false;"> 
   <p>run the demo and watch the STL cell being generated, rotate the mesh using the left mouse button, move it using the right mouse button, and zoom in/out using the middle mouse button.</p> 
   <div> 
      <button type="button" id="exampleButton">Run Example</button> 
   </div> 
   <div id="imageViewerDiv"></div> 
   <div id="output"></div> 
</body> 
 
<script> 
   window.onload = () => { 
       const example = new window.examples.MedicalViewer.STLCell(); 
 
   }; 
</script> 
</html>

Requirements

Target Platforms