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LICCProfile::DoubleToU8Fixed8Number

Summary

Converts a fractional value number into a 1-byte fixed, 1-byte fraction format.

Syntax

#include "ltwrappr.h"

static L_UINT16 LICCProfile::DoubleToU8Fixed8Number(dNumber)

Parameters

L_DOUBLE dNumber

A double fractional value to be converted.

Returns

A 2-bytes (1-byte fixed, 1-byte fraction) value that represents the value passed to the function.

Comments

This function is used for ICC profiles purposes. The returned value must be cast into a L_IccU8Fixed8Number type.

This value consists of 2-bytes. 1-byte contains the fixed part of the number, and 1-byte contains the fractional part of the number.

Required DLLs and Libraries

LTCLR
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Example

This example defines a double fractional value, converts it into 1-byte fixed, 1-byte fraction value, and then converts it back into double

L_INT LICCProfile_DoubleToU8Fixed8NumberExample() 
{ 
   L_DOUBLE dNumber;  
   L_IccU8Fixed8Number uIccNumber;  
   dNumber = 1.9858;  
   uIccNumber = ( L_IccU8Fixed8Number) LICCProfile::DoubleToU8Fixed8Number(dNumber);  
   dNumber = LICCProfile::U8Fixed8NumberToDouble (uIccNumber); 
   return SUCCESS; 
}