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API > API/Runtime > API/Runtime/Core > API/Runtime/Core/Math
Inheritance Hierarchy
- TInterval
- FDoubleInterval
- FFloatInterval
- FInt32Interval
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 | |
|---|---|---|---|
 |
ElementType | Max | Holds the upper bound of the interval. |
 |
ElementType | Min | Holds the lower bound of the interval. |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
TInterval () |
Default constructor.The interval is invalid | |
 |
TInterval
(
ElementType InMin, |
Creates and initializes a new interval with the specified lower and upper bounds. |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
ElementType | Clamp
(
ElementType X |
Clamps X to be between the interval inclusively. |
  |
bool | Contains
(
const ElementType& Element |
Checks whether this interval contains the specified element. |
 |
void | Expand
(
ElementType ExpandAmount |
Expands this interval to both sides by the specified amount. |
  |
ElementType | GetRangePct
(
ElementType X |
Calculate the Percentage of X in the Interval |
 |
void |
Include
(
ElementType X |
Expands this interval if necessary to include the specified element. |
  |
ElementType | Interpolate
(
float Alpha |
Interval interpolation |
  |
bool | IsValid () |
Whether interval is valid (Min <= Max). |
  |
ElementType | Size () |
Computes the size of this interval. |
Operators
| Type | Name | Description | |
|---|---|---|---|
  |
bool | operator!=
(
const TInterval& Other |
Compare two intervals for inequality. |
 |
void | operator+=
(
ElementType X |
Offset the interval by adding X. |
 |
void | operator-=
(
ElementType X |
Offset the interval by subtracting X. |
  |
bool | operator==
(
const TInterval& Other |
Compare two intervals for equality. |