LSPFunction Class¶

class LSPFunction¶

A function can be either a user-defined function or a built-in function. It is possible to create external functions from the modeler API and call them in the modeler. See LSPFunctor for more information on how to create external functions.

See: LSPFunctor
Since: 10.0

Summary¶

Functions¶
`getDeclaredName`	Gets the name of the function.
`call`	Calls the function with no argument and returns the result.
`call`	Calls the function with the provided arguments and returns the result.
`call`	Calls the function with the provided arguments and returns the result.
`call`	Calls the function with the provided arguments.
`asValue`	Returns the function as an LSPValue.

Overloaded operators¶
`LSPValue`	Returns the function as an LSPValue.

Functions¶

std::string LSPFunction::getDeclaredName() const¶: Gets the name of the function. The name of the function does not necessarily reflect the name of the variable(s) to which the function is associated. The name is mainly used to identify the function in stack traces when exceptions occur.

LSPValue LSPFunction::call()¶

Calls the function with no argument and returns the result.

Returns: Return value of the call.

LSPValue LSPFunction::call(const std::vector<LSPValue> &arguments)¶

Calls the function with the provided arguments and returns the result.

Parameters: arguments – List of arguments.
Returns: Return value of the call.

LSPValue LSPFunction::call(const LSPValue *arguments, int nbArguments)¶

Calls the function with the provided arguments and returns the result.

Parameters

arguments – Pointer to the first argument.
nbArguments – Number of arguments.

Returns

Return value of the call.

template<typename T> LSPValue LSPFunction::call(T begin, T end)¶

Calls the function with the provided arguments. The arguments must be iterators referencing LSPValues.

Parameters

T – Type of an iterator referencing LSPValues.
begin – Iterator to the beginning of the arguments.
end – Iterator to the end of the arguments.

Returns

Return value of the call.

LSPValue LSPFunction::asValue() const¶

Returns the function as an LSPValue.

See: LSPValue

Overloaded operators¶

explicit operator LSPFunction::LSPValue() const¶

Returns the function as an LSPValue.

See: LSPValue