1. Epic GamesDeveloper
  3. FPCGPointDataPartitionBase

FPCGPointDataPartitionBase

Convenience class to do point data partitioning, i.e. building a [TMap](API\Runtime\Core\Containers\TMap)> Uses CRTP to remove the need for virtual calls.

API > API/Plugins > API/Plugins/PCG > API/Plugins/PCG/Helpers

References

   
Module PCG
Header /Engine/Plugins/Experimental/PCG/Source/PCG/Public/Helpers/PCGPointDataPartition.h
Include #include "Helpers/PCGPointDataPartition.h"

Syntax

template<typename Derived, typename KeyType>  
class FPCGPointDataPartitionBase

Remarks

Convenience class to do point data partitioning, i.e. building a TMapTArray> Uses CRTP to remove the need for virtual calls. Has some behavior options depending on the derived class. Currently supports time-slicing (caveat for rooting data, not done yet) Can easily write to a common output (for match & set cases) Can write to separate data (for partitioning) Supports multiple data (indices won't be useful though)

The intended implementation is that derived classes will implement the same functions (e.g. name hiding) and those will be appropriately called through using the derived class type. Methods that are not re-implemented/hidden will retain their default implementation, which is mostly trivial.

Variables

  Type Name Description
Public variable TMap< KeyType, Element > ElementMap Data access.

Constructors

  Type Name Description
Public function    
Public function  

FPCGPointDataPartitionBase ( const TArrayView< KeyType >& InKeys
)

  

Functions

  Type Name Description
Public function void

AddToPartitionData ( Element* SelectedElement,
const UPCGPointData* ParentPointData,
const FPCGPoint& Point
)

  
Public function bool Overridable behavior methods
Public function bool

InitializeForPointData ( const UPCGPointData* PointData
)

  
Public function void

Reset ()

  
Public function Element *

SelectPoint ( const FPCGPoint& Point,
int32 PointIndex
)

  
Public function bool

SelectPoints ( FPCGContext& Context,
const UPCGPointData* PointData,
int32& InCurrentPointIndex,
UPCGPointData* OutPointData
)

 API
Public function Derived *

This ()

  
Public function Const const Derived *

This ()

  
Public function Const int32  
Public function void

WriteToOutputData ( UPCGPointData* OutPointData,
Element* SelectedElement,
const FPCGPoint& Point
)

  

Classes

  Type Name Description
Public struct Element    

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page