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API > API/Runtime > API/Runtime/ClothingSystemRuntimeInterface > API/Runtime/ClothingSystemRuntimeInterface/IClothingSimulationInterface
Description
Return the number of iterations used by the solver. This is the maximum used as an indicative value only, as this could vary between cloths. Implementation must be thread safe.
| Name | GetNumIterations |
| Type | function |
| Header File | /Engine/Source/Runtime/ClothingSystemRuntimeInterface/Public/ClothingSimulationInterface.h |
| Include Path | #include "ClothingSimulationInterface.h" |
virtual int32 GetNumIterations() const