void extractReferenceW(DMatrixRMaj nv ) {
		W0.a11 = nv.data[0];
		W0.a12 = W0.a21 = nv.data[1];
		W0.a13 = W0.a31 = nv.data[2];
		W0.a22 = nv.data[3];
		W0.a23 = W0.a32 = nv.data[4];
		W0.a33 = nv.data[5];
	}
void extractReferenceW ( DMatrixRMaj nv ) { W0 . a11 = nv . data [ 0 ] ; W0 . a12 = W0 . a21 = nv . data [ 1 ] ; W0 . a13 = W0 . a31 = nv . data [ 2 ] ; W0 . a22 = nv . data [ 3 ] ; W0 . a23 = W0 . a32 = nv . data [ 4 ] ; W0 . a33 = nv . data [ 5 ] ; }
Extracts calibration for the reference frame