Impala Documentation

template<class DstArrayT, class SrcArrayT>

DstArithT Impala::Core::Array::Trait::M9poJOSAw< 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 M9poJOSAw.h.

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

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

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