ConstrainPixel    518 coders/pnm.c                 SetPixelRed(q,scale[ConstrainPixel(image,(ssize_t)
ConstrainPixel    578 coders/pnm.c                   pixel.red=(MagickRealType) scale[ConstrainPixel(image,(ssize_t)
ConstrainPixel    580 coders/pnm.c                   pixel.green=(MagickRealType) scale[ConstrainPixel(image,
ConstrainPixel    582 coders/pnm.c                   pixel.blue=(MagickRealType) scale[ConstrainPixel(image,(ssize_t)