DICOMPALCOLORLUTATTRIBS

typedef struct tagDICOMPALCOLORLUTATTRIBS 
{ 
   L_UINT uStructSize; 
   DICOMLUTDESCRIPTOR RedLUTDescriptor; 
   DICOMLUTDESCRIPTOR GreenLUTDescriptor; 
   DICOMLUTDESCRIPTOR BlueLUTDescriptor; 
   L_TCHAR szUID[DICOM_VR_UI_LENGTH+1]; 
   L_BOOL bIsSegmented; 
} DICOMPALCOLORLUTATTRIBS, * pDICOMPALCOLORLUTATTRIBS;

This structure is used by the functions L_DicomGetPaletteColorLUTAttributes and L_DicomSetPaletteColorLUTAttributes to get and set the attributes that describe the "Palette Color Lookup Table".

Member	Description
uStructSize	The size of the structure (use sizeof (DICOMPALCOLORLUTATTRIBS)).
RedLUTDescriptor	Value of the "Red Palette Color Lookup Table Descriptor" (0028,1101) element.
GreenLUTDescriptor	Value of the "Green Palette Color Lookup Table Descriptor" (0028,1102) element.
BlueLUTDescriptor	Value of the "Blue Palette Color Lookup Table Descriptor" (0028,1103) element.
szUID	Value of the "Palette Color Lookup Table UID" (0028,1199) element. The maximum length of this string is DICOM_VR_UI_LENGTH, which is defined as 64.
bIsSegmented	Flag that indicates whether "Palette Color Lookup Table Data" is segmented or not, this flag is set when "Segmented Red Palette Color Lookup Table Data" (0028,1221), "Segmented Green Palette Color Lookup Table Data" (0028,1222) and Segmented Blue Palette Color Lookup Table Data (0028,1223) exist in the DICOM dataset.

Comments

The members of this structure are based on the attributes of the "Palette Color Lookup Module". Please see "Palette Color Lookup Module" in the DICOM standard for more details.

According to the DICOM standard when the number of table entries under the "Palette Color Lookup Table" is equal to 2^16 then the value of LUTDescriptor.uNumberOfEntries shall be 0. However, the 2 functions, L_DicomGetPaletteColorLUTAttributes and L_DicomSetPaletteColorLUTAttributes, do NOT have this limitation. When you call L_DicomGetPaletteColorLUTAttributes it will automatically set the value to 0 inside the dataset if LUTDescriptor.uNumberOfEntries is equal to 2^16. The same applies to L_DicomSetPaletteColorLUTAttributes.

Help Version 19.0.2017.10.27

Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS DICOM C API Help

Introduction

Version History

Getting Started

Features of LEADTOOLS DICOM

Redistributables/Files To Be Included With Your Application