Impala Documentation

template<class DstArrayT, class SrcArrayT>

DstArithT Impala::Core::Array::Trait::M9poRGBw< DstArrayT, SrcArrayT >::DoIt	(	const SrcArithT &	R,
		const SrcArithT &	G,
		const SrcArithT &	B,
		const SrcArithT &	Rx,
		const SrcArithT &	Gx,
		const SrcArithT &	Bx,
		const SrcArithT &	Ry,
		const SrcArithT &	Gy,
		const SrcArithT &	By
	)			`[inline]`

Actual operation.

Definition at line 39 of file M9poRGBw.h.

References Impala::Core::Array::Element::E1Sqrt().

00042     {
00043         SrcArithT I = (R*R+G*G+B*B);
00044         SrcArithT rrx = (Rx*(G+B)-R*(Gx+Bx))/I;
00045         SrcArithT rry = (Ry*(G+B)-R*(Gy+By))/I;
00046         SrcArithT ggx = (Gx*(R+B)-G*(Rx+Bx))/I;
00047         SrcArithT ggy = (Gy*(R+B)-G*(Ry+By))/I;
00048         SrcArithT bbx = (Bx*(G+R)-B*(Gx+Rx))/I;
00049         SrcArithT bby = (By*(G+R)-B*(Gy+Ry))/I;
00050 
00051         return Element::E1Sqrt(rrx*rrx+rry*rry+ggx*ggx+ggy*ggy+bbx*bbx+bby*bby);
00052     }

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