functionevaluateDer2
Evaluate Bspline and its first and second derivatives at one parameter
Extends from Modelica.Icons.Function (Icon for functions).
Information
## Copyright © EDF 2002 - 2025 ## ThermoSysPro Version 4.2
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Data | spline | Bspline to be evaluated | |
| Real | u | Parameter value at which Bspline shall be evaluated |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| Real[spline.ndim] | x | Value of Bspline at u | |
| Real[spline.ndim] | xd | First derivative of Bspline at u | |
| Real[spline.ndim] | xdd | Second derivative of Bspline at u |