FN_multi_function_param_type.hh File Reference

#include "FN_multi_function_data_type.hh"

Go to the source code of this file.

Classes
class	blender::fn::MFParamType

Namespaces
	blender
	blender::fn

Functions
bool	blender::fn::operator== (const MFParamType &a, const MFParamType &b)
bool	blender::fn::operator!= (const MFParamType &a, const MFParamType &b)

Detailed Description

A multi-function has an arbitrary amount of parameters. Every parameter belongs to one of three interface types:

• Input: An input parameter is readonly inside the function. The values have to be provided by the caller.
• Output: An output parameter has to be initialized by the function. However, the caller provides the memory where the data has to be constructed.
• Mutable: A mutable parameter can be considered to be an input and output. The caller has to initialize the data, but the function is allowed to modify it.

Furthermore, every parameter has a MFDataType that describes what kind of data is being passed around.

Definition in file FN_multi_function_param_type.hh.