L_2bFixed2bNumberToDouble

#include "ltkrn.h"
#include "ltclr.h"

L_LTCLR_API L_DOUBLE L_2bFixed2bNumberToDouble(uNumber)

Converts a 2-bytes fixed, 2-bytes fraction number format into a double fractional value.

Parameters

L_UINT32 uNumber

Value that represents the 2-bytes fixed, 2-bytes fraction number value to convert.

Returns

A double value that contains a fraction number representing the value passed to the function.

Comments

This function is used for ICC profiles purposes. The number passed must be one of the following types: L_IccS15Fixed16Number or L_IccU16Fixed16Number.

Each of these types is 4-bytes, divided into 2-bytes that contain the fixed part of the number, and 2-bytes that contain the fractional part of the number.

The (2b) found in the function name means (2-bytes).

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.

Platforms

Win32, x64.

L_DOUBLE TowbFixed2bNumberToDoubleExample(L_IccU16Fixed16Number uNumber, L_INT* nRet) 
{ 
   *nRet = SUCCESS; 
   return L_2bFixed2bNumberToDouble(uNumber); 
}