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# File 'lib/chemicalml/convention/molecular/constraints/atom_coordinates_must_be_paired.rb', line 8
def check_node(node, path)
return [] unless node.is_a?(Chemicalml::Cml::Role::Atom)
violations = []
has_x2 = !node.x2.to_s.empty?
has_y2 = !node.y2.to_s.empty?
if has_x2 != has_y2
violations << violation(path: path.empty? ? "atom" : path.join("/"),
message: "x2 and y2 must both be present or both absent")
end
has_x3 = !node.x3.to_s.empty?
has_y3 = !node.y3.to_s.empty?
has_z3 = !node.z3.to_s.empty?
if [has_x3, has_y3, has_z3].any? && ![has_x3, has_y3, has_z3].all?
violations << violation(path: path.empty? ? "atom" : path.join("/"),
message: "x3, y3, and z3 must all be present together")
end
violations
end
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