\ProvidesPackage{Sum}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%This Block can draw Elementwise operations
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\tikzset{Sum/.pic={\tikzset{/block/.cd,#1}	 	

\draw (0,0,0) circle (\SphereRadius);

\draw (0,0,0) coordinate (\cubeblockname-anchor);
\draw (\SphereRadius,0,0) coordinate (\cubeblockname-east);
\draw (-\SphereRadius,0,0) coordinate (\cubeblockname-west);
\draw (0,\SphereRadius,0) coordinate (\cubeblockname-north);
\draw (0,-\SphereRadius,0) coordinate (\cubeblockname-south);

\draw[very thick] (-2*\SphereRadius/4,0,0) --  (2*\SphereRadius/4,0,0);
\draw[very thick] (0,-2*\SphereRadius/4,0) --  (0,2*\SphereRadius/4,0);

\shade[ball color=blue,opacity=0.30] (0,0,0) circle (\SphereRadius);

},
/block/.search also={/tikz},
/block/.cd,
width/.store        in=\cubex,
height/.store       in=\cubey,
depth/.store        in=\cubez,
scale/.store        in=\cubescale,
numFilters/.store   in=\cubexlabel,
ylabel/.store       in=\cubeylabel,
radius/.store       in=\SphereRadius,
blocklabel/.store   in=\cubeblocklabel,
blockname/.store    in=\cubeblockname,
width=2,
height=13,
depth=15,
scale=.2,
numFilters=,
ylabel=,
radius=0.5,
blocklabel=,
blockname=,
}
