functionderivative
Extends from Modelica.Icons.Function (Icon for functions).
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| ApproxSpline.Surf2d.Type | s | 2-D spline object to operate on | |
| Real | x | first independent variable where spline is to be evaluated | |
| Real | y | second independent variable where spline is to be evaluated | |
| Real | ddx | value of the 1st partial derivative | |
| Real | ddy | value of the 2nd partial derivative |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| Real | dz | evaluated value |