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  3. TInterval

TInterval

Template for numeric interval

API > API/Runtime > API/Runtime/Core > API/Runtime/Core/Math

Inheritance Hierarchy

References

   
Module Core
Header /Engine/Source/Runtime/Core/Public/Math/Interval.h
Include #include "Math/Interval.h"

Syntax

template<typename ElementType>  
struct TInterval

Remarks

Template for numeric interval

Variables

  Type Name Description
Public variable ElementType Max Holds the upper bound of the interval.
Public variable ElementType Min Holds the lower bound of the interval.

Constructors

  Type Name Description
Public function   Default constructor.The interval is invalid
Public function  

TInterval ( ElementType InMin,
ElementType InMax
)

 Creates and initializes a new interval with the specified lower and upper bounds.

Functions

  Type Name Description
Public function Const bool

Contains ( const ElementType& Element
)

 Checks whether this interval contains the specified element.
Public function void

Expand ( ElementType ExpandAmount
)

 Expands this interval to both sides by the specified amount.
Public function void
Include

( ElementType X
)

 Expands this interval if necessary to include the specified element.
Public function Const ElementType

Interpolate ( float Alpha
)

 Interval interpolation
Public function Const bool

IsValid ()

 Whether interval is valid (Min <= Max).
Public function Const ElementType

Size ()

 Computes the size of this interval.

Operators

  Type Name Description
Public function void

operator+= ( ElementType X
)

 Offset the interval by adding X.
Public function void

operator-= ( ElementType X
)

 Offset the interval by subtracting X.

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