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  3. TDenseGrid3

TDenseGrid3

3D dense grid of floating-point scalar values.

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

References

   
Module GeometryCore
Header /Engine/Source/Runtime/GeometryCore/Public/Spatial/DenseGrid3.h
Include #include "Spatial/DenseGrid3.h"

Syntax

template<typename ElemType>  
class TDenseGrid3

Remarks

3D dense grid of floating-point scalar values.

Variables

  Type Name Description
Protected variable TArray< ElemType > Buffer Grid of allocated elements
Protected variable FVector3i Dimensions Dimensions per axis

Constructors

  Type Name Description
Public function   Create empty grid
Public function  

TDenseGrid3 ( int DimX,
int DimY,
int DimZ,
ElemType InitialValue
)

  

Functions

  Type Name Description
Public function void

Apply ( TFunctionRef< ElemType(ElemType)> F
)

  
Public function void

Assign ( ElemType Value
)

  
Public function constexpr ElemType &

At ( int I,
int J,
int K
)

  
Public function Const constexpr const ElemType &

At ( int I,
int J,
int K
)

  
Public function Const FAxisAlignedBox3i

Bounds ()

  
Public function Const FAxisAlignedBox3i  
Public function Const const FVector3i &  
Public function Const ElemType

GetValue ( const FVector3i& CellCoords
)

  
Public function Const ElemType

GetValue ( int32 X,
int32 Y,
int32 Z
)

  
Public function Const void

GetXPair ( int X0,
int Y,
int Z,
ElemType& AOut,
ElemType& BOut
)

  
Public function Const bool

IsValidIndex ( const FVector3i& Index
)

  
Public function void

ProcessValue ( int32 X,
int32 Y,
int32 Z,
ProcessFunc Func
)

 Call an external lambda with a reference to the grid value at (X,Y,Z).
Public function void

ProcessValue ( const FVector3i& CellCoords,
ProcessFunc Func
)

 Call an external lambda with a reference to the grid value at (X,Y,Z).
Public function void

Resize ( int DimX,
int DimY,
int DimZ,
bool bAllowShrinking
)

  
Public function void

SetMax ( const FVector3i& IJK,
ElemType F
)

  
Public function void

SetMin ( const FVector3i& IJK,
ElemType F
)

  
Public function void

SetValue ( const FVector3i& CellCoords,
ElemType NewValue
)

 Set the grid value at (X,Y,Z)
Public function void

SetValue ( int32 X,
int32 Y,
int32 Z,
ElemType NewValue
)

 Set the grid value at (X,Y,Z)
Public function Const int

Size ()

  
Public function Const FVector3i

ToIndex ( int Idx
)

  
Public function Const int

ToLinear ( const FVector3i& IJK
)

  
Public function Const int

ToLinear ( int X,
int Y,
int Z
)

  

Operators

  Type Name Description
Public function constexpr ElemType &  
Public function Const constexpr const ElemType &  
Public function constexpr ElemType &

operator[] ( int Idx
)

  
Public function Const constexpr const ElemType &

operator[] ( int Idx
)

  

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