//****************************************************************************
//
//??Copyright???2004?2005?TAOS?Inc.
//
//??THIS?CODE?AND?INFORMATION?IS?PROVIDED?“AS?IS“?WITHOUT?WARRANTY?OF?ANY
//??KIND?EITHER?EXPRESSED?OR?IMPLIED?INCLUDING?BUT?NOT?LIMITED?TO?THE
//??IMPLIED?WARRANTIES?OF?MERCHANTABILITY?AND/OR?FITNESS?FOR?A?PARTICULAR
//??PURPOSE.
//
//?Module?Name:
//?lux.cpp
//
//****************************************************************************

#include?
#include?

#define?uchar?unsigned?char
#define?uint??unsigned?int

#define?LUX_SCALE?14?//?scale?by?2^14
#define?RATIO_SCALE?9?//?scale?ratio?by?2^9

#define?CH_SCALE?10?//?scale?channel?values?by?2^10
#define?CHSCALE_TINT0?0x7517?//?322/11?*?2^CH_SCALE
#define?CHSCALE_TINT1?0x0fe7?//?322/81?*?2^CH_SCALE

#define?K1T?0x0040?//?0.125?*?2^RATIO_SCALE
#define?B1T?0x01f2?//?0.0304?*?2^LUX_SCALE
#define?M1T?0x01be?//?0.0272?*?2^LUX_SCALE
#define?K2T?0x0080?//?0.250?*?2^RATIO_SCALE
#define?B2T?0x0214?//?0.0325?*?2^LUX_SCALE
#define?M2T?0x02d1?//?0.0440?*?2^LUX_SCALE
#define?K3T?0x00c0?//?0.375?*?2^RATIO_SCALE
#define?B3T?0x023f?//?0.0351?*?2^LUX_SCALE
#define?M3T?0x037b?//?0.0544?*?2^LUX_SCALE
#define?K4T?0x0100?//?0.50?*?2^RATIO_SCALE
#define?B4T?0x0270?//?0.0381?*?2^LUX_SCALE
#define?M4T?0x03fe?//?0.0624?*?2^LUX_SCALE
#define?K5T?0x0138?//?0.61?*?2^RATIO_SCALE
#define?B5T?0x016f?//?0.0224?*?2^LUX_SCALE
#define?M5T?0x01fc?//?0.0310?*?2^LUX_SCALE
#define?K6T?0x019a?//?0.80?*?2^RATIO_SCALE
#define?B6T?0x00d2?//?0.0128?*?2^LUX_SCALE
#define?M6T?0x00fb?//?0.0153?*?2^LUX_SCALE
#define?K7T?0x029a?//?1.3?*?2^RATIO_SCALE
#define?B7T?0x0018?//?0.00146?*?2^LUX_SCALE
#define?M7T?0x0012?//?0.00112?*?2^LUX_SCALE
#define?K8T?0x029a?//?1.3?*?2^RATIO_SCALE
#define?B8T?0x0000?//?0.000?*?2^LUX_SCALE
#define?M8T?0x0000?//?0.000?*?2^LUX_SCALE

#define?K1C?0x0043?//?0.130?*?2^RATIO_SCALE
#define?B1C?0x0204?//?0.0315?*?2^LUX_SCALE
#define?M1C?0x01ad?//?0.0262?*?2^LUX_SCALE
#define?K2C?0x0085?//?0.260?*?2^RATIO_SCALE
#define?B2C?0x0228?//?0.0337?*?2^LUX_SCALE
#define?M2C??0x02c1?//?0.0430?*?2^LUX_SCALE
#define?K3C?0x00c8?//?0.390?*?2^RATIO_SCALE
#define?B3C?0x0253?//?0.0363?*?2^LUX_SCALE
#define?M3C?0x0363?//?0.0529?*?2^LUX_SCALE
#define?K4C?0x010a?//?0.520?*?2^RATIO_SCALE
#define?B4C?0x0282?//?0.0392?*?2^LUX_SCALE
#define?M4C?0x03df?//?0.0605?*?2^LUX_SCALE
#define?K5C?0x014d?//?0.65?*?2^RATIO_SCALE
#define?B5C?0x0177?//?0.0229?*?2^LUX_SCALE
#define?M5C?0x01dd?//?0.0291?*?2^LUX_SCALE
#define?K6C?0x019a?//?0.80?*?2^RATIO_SCALE
#define?B6C?0x0101?//?0.0157?*?2^LUX_SCALE
#define?M6C?0x0127?//?0.0180?*?2^LUX_SCALE
#define?K7C?0x029a?//?1.3?*?2^RATIO_SCALE
#define?B7C?0x0037?//?0.00338?*?2^LUX_SCALE
#define?M7C?0x002b?//?0.00260?*?2^LUX_SCALE
#define?K8C?0x029a?//?1.3?*?2^RATIO_SCALE
#define?B8C?0x0000?//?0.000?*?2^LUX_SCALE
#define?M8C?0x0000?//?0.000?*?2^LUX_SCALE


/*********************************************