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# AbstractUserFunction Methods

The XPRSprobAbstractUserFunction type exposes the following members.

Methods

| Name | Description
--- | --- | ---
| Call(Expression) | Create an expression that represents a symbolic call to this function. Shorthand for Call(1, arguments).
| Call(Int32, Expression) | Create an expression that represents a symbolic call to this function.
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object)
| Evaluate(Double) | Shorthand for Evaluate(1, args).
| Evaluate(Int32, Double) | Evaluate this function for the given values.
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)
| GetHashCode | Serves as the default hash function. (Inherited from Object)
| GetId | Get the id for this function. The id is used to identify this function in formulas that are specified as token/value arrays. @return This function's id.
| GetName | Get the name with which the function was registered. @return This function's name.
| GetType | Gets the Type of the current instance. (Inherited from Object)
| IsMultiOutput | Check whether this is a function that produces more than one value for a single call.
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object)
| ToString | Returns a string that represents the current object. (Inherited from Object)

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See Also

#### Reference

XPRSprobAbstractUserFunction Class
Optimizer Namespace
Covered Topics

- Call Method
- Evaluate Method
- GetId Method
- GetName Method
- IsMultiOutput Method

Parent Topic XPRSprob.AbstractUserFunction Class

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