RescaleSlope Property

Summary

Gets or sets the value of the "Rescale Slope" (0028,1053) element.

Syntax

Objective-C

C++/CLI

Java

public double RescaleSlope { get; set; }

@property (nonatomic, assign) double rescaleSlope;

public double getRescaleSlope() 
public void setRescaleSlope(double value)

public: 
property double RescaleSlope { 
   double get(); 
   void set (    double value); 
}

Property Value

Value that indicates the "Rescale Slope" (0028,1053) element. This property is only defined when IsRescaleSlopeIntercept is set to true.

Example

using Leadtools; 
using Leadtools.Dicom; 
 
 
public void TestSetModalityLut() 
{ 
   string dicomFileName = Path.Combine(LEAD_VARS.ImagesDir, "DICOM", "image3.dcm"); 
   //Make sure to initialize the DICOM engine, this needs to be done only once  
   //In the whole application 
   DicomEngine.Startup(); 
   using (DicomDataSet ds = new DicomDataSet()) 
   { 
      //Load DICOM File 
      ds.Load(dicomFileName, DicomDataSetLoadFlags.None); 
      DicomModalityLutAttributes modalityLutAttributes = new DicomModalityLutAttributes(); 
      //No Modality LUT Sequence (0028,3000)  
      modalityLutAttributes.IsModalityLutSequence = false; 
      //Yes there is a rescale slope and intercept 
      modalityLutAttributes.IsRescaleSlopeIntercept = true; 
      modalityLutAttributes.RescaleIntercept = -128.0; 
      modalityLutAttributes.RescaleSlope = 1.0; 
      modalityLutAttributes.RescaleType = "UNSPECIFIED"; 
      // Delete the existing modality LUT,  
      // although we don't have to !  
      ds.DeleteModalityLut(); 
      //Set rescale slope and intercept 
      ds.SetModalityLut(modalityLutAttributes, null); 
      ds.Save(Path.Combine(LEAD_VARS.ImagesDir, "DICOM", "MLUT.dcm"), DicomDataSetSaveFlags.None); 
   } 
   DicomEngine.Shutdown(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}

Requirements

Target Platforms

Reference

DicomModalityLutAttributes Class

DicomModalityLutAttributes Members

RescaleIntercept Property

IsRescaleSlopeIntercept Property

RescaleType Property

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Help Version 23.0.2024.8.20

Leadtools.Dicom Assembly

Introduction

Getting Started

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Leadtools.Dicom Namespace

Assemblies