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  3. TDenseGrid2

TDenseGrid2

2D dense grid of scalar values.

API > API/Runtime > API/Runtime/GeometryCore > API/Runtime/GeometryCore/Spatial

References

   
Module GeometryCore
Header /Engine/Source/Runtime/GeometryCore/Public/Spatial/DenseGrid2.h
Include #include "Spatial/DenseGrid2.h"

Syntax

template<typename ElemType>  
class TDenseGrid2

Remarks

2D dense grid of scalar values.

Variables

  Type Name Description
Protected variable TArray64< ElemType > Buffer Grid of allocated elements
Protected variable int64 DimensionX Dimensions per axis
Protected variable int64 DimensionY  

Constructors

  Type Name Description
Public function   Create empty grid
Public function  

TDenseGrid2 ( int32 DimX,
int32 DimY,
ElemType InitialValue
)

  

Functions

  Type Name Description
Public function void

Apply ( TFunctionRef< ElemType(ElemType)> ApplyFunc
)

  
Public function void

AssignAll ( ElemType Value
)

  
Public function Const constexpr const ElemType &

At ( int64 X,
int64 Y
)

  
Public function constexpr ElemType &

At ( int64 X,
int64 Y
)

  
Public function Const constexpr const ElemType &

At ( int32 X,
int32 Y
)

  
Public function constexpr ElemType &

At ( int32 X,
int32 Y
)

  
Public function Const FAxisAlignedBox2i

Bounds ()

  
Public function Const FAxisAlignedBox2i  
Public function Const FVector2i

GetCoords ( int64 LinearIndex
)

  
Public function Const FVector2i  
Public function Const int64

GetIndex ( int32 X,
int32 Y
)

  
Public function Const int64

GetIndex ( const FVector2i& IJK
)

  
Public function Const void

GetXPair ( int32 X0,
int32 Y,
ElemType& AOut,
ElemType& BOut
)

  
Public function TArray64< ElemType > &  
Public function Const const TArray64< ElemType > &  
Public function Const int64

Height ()

  
Public function void

Resize ( int32 DimX,
int32 DimY,
bool bAllowShrinking
)

  
Public function void

SetMax ( const FVector2i& IJK,
ElemType NewValue
)

  
Public function void

SetMin ( const FVector2i& IJK,
ElemType NewValue
)

  
Public function Const int64

Size ()

  
Public function Const int64

Width ()

  

Operators

  Type Name Description
Public function constexpr ElemType &

operator[] ( int64 Idx
)

  
Public function Const constexpr const ElemType &

operator[] ( int64 Idx
)

  
Public function constexpr ElemType &  
Public function Const constexpr const ElemType &  

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