Utils::MathUtils Namespace
namespace Utils::MathUtilsContains functions for interpolation. More...
| Header: | #include <mathutils.h> |
Functions
| Utils::Q_DECL_IMPORT | interpolateExponential(int x, int xHalfLife, int y1, int y2) |
| Utils::Q_DECL_IMPORT | interpolateLinear(int x, int x1, int x2, int y1, int y2) |
| Utils::Q_DECL_IMPORT | interpolateTangential(int x, int xHalfLife, int y1, int y2) |
Function Documentation
Utils::Q_DECL_IMPORT 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.
Utils::Q_DECL_IMPORT 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.
Utils::Q_DECL_IMPORT 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.
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