set_link("gradient",ValueNode_Const::create(x));
set_link("count",count_=ValueNode_Const::create(int(3)));
set_link("width",ValueNode_Const::create(0.5));
set_link("gradient",ValueNode_Const::create(x));
set_link("count",count_=ValueNode_Const::create(int(3)));
set_link("width",ValueNode_Const::create(0.5));