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API > API/Runtime > API/Runtime/MovieScene > API/Runtime/MovieScene/Channels
References
| Module | MovieScene |
| Header | /Engine/Source/Runtime/MovieScene/Public/Channels/MovieSceneInterpolation.h |
| Include | #include "Channels/MovieSceneInterpolation.h" |
Syntax
struct FQuadraticInterpolation
Remarks
Structure representing a quadratic interpolation of the form f(x) = g(x-o) and g(x) = ax^2 + bx + c.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
double | A | The coeffients a and b in g(x) = ax^2 + bx + c |
 |
double | B | |
 |
double | Constant | The constant 'c' in g(x) = ax^2 + bx + c |
 |
FFrameNumber | Origin | The origin 'o' in f(x) = g(x-o) |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FQuadraticInterpolation
(
FFrameNumber InOrigin, |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
FLinearInterpolation | Derivative () |
Compute this expression's derivative |
  |
double | Evaluate
(
FFrameTime InTime |
Evaluate the expression |
  |
FCubicInterpolation | Integral
(
double ConstantOffset |
Compute this expression's integral with an optional constant offset |
  |
int32 | Solve
(
double Value, |
Attempt to solve this interpolation for x |
  |
int32 | SolveWithin
(
FFrameTime Start, |
Attempt to solve this interpolation for x within limits |