Euler Reference OperatorNode Class Reference

OperatorNode

public class OperatorNode : NSObject, Node

A type of Node for representing mathematical operations

maxDepth
The depth of the deepest children of the Node in a Tree
Declaration
Swift

public var maxDepth: Int?
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depth
The depth of the Node in a Tree
Declaration
Swift

public var depth: Int?
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toString()
Gives String representation of the node
Declaration
Swift

public func toString() -> String
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toTex()
Gives Tex (String) representation of the node
Declaration
Swift

public func toTex() -> String
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description
The print() description
Declaration
Swift

override public var description: String { get }
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content
The sign of the operator (ex: "+" or "*")
Declaration
Swift

public var content: String
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type
The name of the node
Declaration
Swift

public var type: String
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children
The left and right hand sides of the operator
Declaration
Swift

public var children: [Node]
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init(_:children:)
Creates an OperatorNode
Declaration
Swift

public init(_ op: String, children: [Node])
Parameters

op

The symbol of the operator, ex: +, -, /, …

children

The 2 affected nodes

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compile()
Compiles ConstantNode to simpler node (useless here, but required by protocol)
Declaration
Swift

public func compile() -> Node
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evaluate(_:_:)

Converts OperatorNode to BigNumber

Declaration

Swift

public func evaluate(_ params: [String : BigNumber], _ fList: [String : (([CellValue]) throws -> CellValue)]) throws -> CellValue