WXP C++ Library: Convert.h Source File

00001 #ifndef _WINC_CONVERT
00002 #define _WINC_CONVERT
00003 
00004 #include <WXP/Const.h>
00005 
00006 namespace WXP {
00012    struct Convert {
00013       /*
00014          Define some simple unit conversion macros
00015       */
00017       static inline float CtoF( float t ){
00018          return t != Const::MISS ? t*9/5+32 : Const::MISS;}
00020       static inline float KtoF( float t ){ 
00021          return t != Const::MISS ? (t-273.15)*9/5+32 : Const::MISS;} 
00023       static inline float CtoK( float t ){ 
00024          return t != Const::MISS ? t+273.15 : Const::MISS;} 
00026       static inline float FtoK( float t ){ 
00027          return t != Const::MISS ? (t-32.)*5/9+273.15 : Const::MISS;} 
00029       static inline float FtoC( float t ){ 
00030          return t != Const::MISS ? (t-32.)*5/9 : Const::MISS;} 
00032       static inline float KtoC( float t ){ 
00033          return t != Const::MISS ? t-273.15 : Const::MISS;} 
00035       static inline float INtoMB( float p ){ 
00036          return p != Const::MISS ? p*33.85399 : Const::MISS;} 
00038       static inline float MBtoIN( float p ){ 
00039          return p != Const::MISS ? p*.0295386 : Const::MISS;} 
00041       static inline float KTtoMPS( float w ){ 
00042          return w != Const::MISS ? w*.5144 : Const::MISS;} 
00044       static inline float MPStoKT( float w ){ 
00045          return w != Const::MISS ? w*1.944 : Const::MISS;} 
00047       static inline float KTtoKMH( float l ){ 
00048          return l != Const::MISS ? l*1.852 : Const::MISS;} 
00050       static inline float KMHtoKT( float l ){ 
00051          return l != Const::MISS ? l*0.53996 : Const::MISS;} 
00053       static inline float KTtoMPH( float l ){ 
00054          return l != Const::MISS ? l*1.1508 : Const::MISS;} 
00056       static inline float MPHtoKT( float l ){ 
00057          return l != Const::MISS ? l*0.86897 : Const::MISS;} 
00059       static inline float MPHtoMPS( float l ){ 
00060          return l != Const::MISS ? l*0.4470 : Const::MISS;} 
00062       static inline float MPStoMPH( float l ){ 
00063          return l != Const::MISS ? l*2.23694 : Const::MISS;} 
00065       static inline float FTtoM( float l ){ 
00066          return l != Const::MISS ? l*.3048 : Const::MISS;} 
00068       static inline float MtoFT( float l ){ 
00069          return l != Const::MISS ? l*3.2808 : Const::MISS;} 
00071       static inline float MtoMI( float l ){ 
00072          return l != Const::MISS ? l*6.2136E-4 : Const::MISS;} 
00074       static inline float INtoMM( float l ){ 
00075          return l != Const::MISS ? l*25.4 : Const::MISS;} 
00077       static inline float MMtoIN( float l ){ 
00078          return l != Const::MISS ? l*.03937 : Const::MISS;} 
00080       static inline float INtoCM( float l ){ 
00081          return l != Const::MISS ? l*2.54 : Const::MISS;} 
00083       static inline float CMtoIN( float l ){ 
00084          return l != Const::MISS ? l*.3937 : Const::MISS;} 
00086       static inline float SMtoKM( float l ){ 
00087          return l != Const::MISS ? l*1.60934 : Const::MISS;} 
00089       static inline float KMtoSM( float l ){ 
00090          return l != Const::MISS ? l*.62137 : Const::MISS;} 
00092       static inline float SMtoNM( float l ){ 
00093          return l != Const::MISS ? l*.86897 : Const::MISS;} 
00095       static inline float NMtoSM( float l ){ 
00096          return l != Const::MISS ? l*1.1508 : Const::MISS;} 
00098       static inline float NMtoKM( float l ){ 
00099          return l != Const::MISS ? l*1.852 : Const::MISS;} 
00101       static inline float KMtoNM( float l ){ 
00102          return l != Const::MISS ? l*.53996 : Const::MISS;} 
00104       static inline float NMtoFT( float l ){ 
00105          return l != Const::MISS ? l*6076.22 : Const::MISS;} 
00106 
00107    };
00108 }
00109 #endif