16   MagickCore quantum inline methods.
85 static inline Quantum ClampToQuantum(const MagickRealType quantum)  in ClampToQuantum()  argument
88   return((Quantum) quantum);  in ClampToQuantum()
90   if ((IsNaN(quantum) != 0) || (quantum <= 0.0))  in ClampToQuantum()
91     return((Quantum) 0);  in ClampToQuantum()
92   if (quantum >= (MagickRealType) QuantumRange)  in ClampToQuantum()
94   return((Quantum) (quantum+0.5));  in ClampToQuantum()
99 static inline unsigned char ScaleQuantumToChar(const Quantum quantum)  in ScaleQuantumToChar()  argument
102   return((unsigned char) quantum);  in ScaleQuantumToChar()
104   if ((IsNaN(quantum) != 0) || (quantum <= 0.0))  in ScaleQuantumToChar()
106   if (quantum >= 255.0)  in ScaleQuantumToChar()
108   return((unsigned char) (quantum+0.5));  in ScaleQuantumToChar()
112 static inline unsigned char ScaleQuantumToChar(const Quantum quantum)  in ScaleQuantumToChar()  argument
115   return((unsigned char) (((quantum+128UL)-((quantum+128UL) >> 8)) >> 8));  in ScaleQuantumToChar()
117   if ((IsNaN(quantum) != 0) || (quantum <= 0.0))  in ScaleQuantumToChar()
119   if ((quantum/257.0) >= 255.0)  in ScaleQuantumToChar()
121   return((unsigned char) (quantum/257.0+0.5));  in ScaleQuantumToChar()
125 static inline unsigned char ScaleQuantumToChar(const Quantum quantum)  in ScaleQuantumToChar()  argument
128   return((unsigned char) ((quantum+MagickULLConstant(8421504))/  in ScaleQuantumToChar()
131   if ((IsNaN(quantum) != 0) || (quantum <= 0.0))  in ScaleQuantumToChar()
133   if ((quantum/16843009.0) >= 255.0)  in ScaleQuantumToChar()
135   return((unsigned char) (quantum/16843009.0+0.5));  in ScaleQuantumToChar()
139 static inline unsigned char ScaleQuantumToChar(const Quantum quantum)  in ScaleQuantumToChar()  argument
142   return((unsigned char) (quantum/72340172838076673.0+0.5));  in ScaleQuantumToChar()
144   if ((IsNaN(quantum) != 0) || (quantum <= 0.0))  in ScaleQuantumToChar()
146   if ((quantum/72340172838076673.0) >= 255.0)  in ScaleQuantumToChar()
148   return((unsigned char) (quantum/72340172838076673.0+0.5));  in ScaleQuantumToChar()