MathUtils Namespace | Extending Qt Creator Manual
Description: Contains functions for interpolation.

- Extending Qt Creator Manual
- MathUtils Namespace
- Extending Qt Creator Manual 13.0.1

# MathUtils Namespace

Utils::MathUtils

Contains functions for interpolation. More...

Header: | #include <MathUtils>

## Functions

int | interpolateExponential(int x, int xHalfLife, int y1, int y2)
int | interpolateLinear(int x, int x1, int x2, int y1, int y2)
int | interpolateTangential(int x, int xHalfLife, int y1, int y2)

## Detailed Description

## Function Documentation

### int MathUtils::interpolateExponential(int x, int xHalfLife, int y1, int y2)

Exponential interpolation:

- For x = 0 it returns y1.
- For x = xHalfLife it returns 50 % of the distance between y1 and y2.
- For x = infinity it returns y2.

### int MathUtils::interpolateLinear(int x, int x1, int x2, int y1, int y2)

Linear interpolation:

- For x = x1 it returns y1.
- For x = x2 it returns y2.

### int MathUtils::interpolateTangential(int x, int xHalfLife, int y1, int y2)

Tangential interpolation:

- For x = 0 it returns y1.
- For x = xHalfLife it returns 50 % of the distance between y1 and y2.
- For x = infinity it returns y2.