437 static inline MagickRealType AbsolutePixelValue(const MagickRealType x)  in AbsolutePixelValue()  function
468       (AbsolutePixelValue(value-OpaqueAlpha) >= MagickEpsilon))  in IsPixelEquivalent()
472       (AbsolutePixelValue(q->alpha-OpaqueAlpha)) >= MagickEpsilon)  in IsPixelEquivalent()
477       if (AbsolutePixelValue(value-q->alpha) >= MagickEpsilon)  in IsPixelEquivalent()
479       if (AbsolutePixelValue(value-TransparentAlpha) < MagickEpsilon)  in IsPixelEquivalent()
483   if (AbsolutePixelValue(value-q->red) >= MagickEpsilon)  in IsPixelEquivalent()
486   if (AbsolutePixelValue(value-q->green) >= MagickEpsilon)  in IsPixelEquivalent()
489   if (AbsolutePixelValue(value-q->blue) >= MagickEpsilon)  in IsPixelEquivalent()
494       if (AbsolutePixelValue(value-q->black) >= MagickEpsilon)  in IsPixelEquivalent()
512   if ((AbsolutePixelValue(red_green) < MagickEpsilon) &&  in IsPixelGray()
513       (AbsolutePixelValue(green_blue) < MagickEpsilon))  in IsPixelGray()
523       (AbsolutePixelValue(p->alpha-OpaqueAlpha) >= MagickEpsilon))  in IsPixelInfoEquivalent()
527       (AbsolutePixelValue(q->alpha-OpaqueAlpha)) >= MagickEpsilon)  in IsPixelInfoEquivalent()
532       if (AbsolutePixelValue(p->alpha-q->alpha) >= MagickEpsilon)  in IsPixelInfoEquivalent()
534       if (AbsolutePixelValue(p->alpha-TransparentAlpha) < MagickEpsilon)  in IsPixelInfoEquivalent()
537   if (AbsolutePixelValue(p->red-q->red) >= MagickEpsilon)  in IsPixelInfoEquivalent()
539   if (AbsolutePixelValue(p->green-q->green) >= MagickEpsilon)  in IsPixelInfoEquivalent()
541   if (AbsolutePixelValue(p->blue-q->blue) >= MagickEpsilon)  in IsPixelInfoEquivalent()
544       (AbsolutePixelValue(p->black-q->black) >= MagickEpsilon))  in IsPixelInfoEquivalent()
558   if ((AbsolutePixelValue(red) >= MagickEpsilon) &&  in IsPixelMonochrome()
559       (AbsolutePixelValue(red-QuantumRange) >= MagickEpsilon))  in IsPixelMonochrome()
566   if ((AbsolutePixelValue(red_green) < MagickEpsilon) &&  in IsPixelMonochrome()
567       (AbsolutePixelValue(green_blue) < MagickEpsilon))  in IsPixelMonochrome()
575   if ((AbsolutePixelValue(pixel->red-pixel->green) < MagickEpsilon) &&  in IsPixelInfoGray()
576       (AbsolutePixelValue(pixel->green-pixel->blue) < MagickEpsilon))  in IsPixelInfoGray()
588   if ((AbsolutePixelValue(pixel_info->red) >= MagickEpsilon) ||  in IsPixelInfoMonochrome()
589       (AbsolutePixelValue(pixel_info->red-QuantumRange) >= MagickEpsilon))  in IsPixelInfoMonochrome()
593   if ((AbsolutePixelValue(red_green) < MagickEpsilon) &&  in IsPixelInfoMonochrome()
594       (AbsolutePixelValue(green_blue) < MagickEpsilon))  in IsPixelInfoMonochrome()