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> Unreal Engine API Reference > Plugins > GeometricObjects > Parameterization > TMeshLocalParam > IDToNodeIndexMap

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IDToNodeIndexMap

To avoid constructing [FGraphNode](API\Plugins\GeometricObjects\Parameterization\TMeshLocalParam\FGraphNode) for all input points (because we are computing a "local" param), we only allocate on demand, and then store a sparse mapping in IDToNodeIndexMap

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Syntax

TMap< int32, int32 > IDToNodeIndexMap

Remarks

To avoid constructing FGraphNode for all input points (because we are computing a "local" param), we only allocate on demand, and then store a sparse mapping in IDToNodeIndexMap

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