Utilities
This module contains a collection of utilities for use across the WISDEM model set.
Differentiability
Differentiable versions of several functions are provided (along with their derivatives). These are summarized in the below table
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creates linearly spaced arrays, and derivatives for changing end points |
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linear interpolation and its derivative. |
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Return the Jacobian for function arc_length(). |
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trapezoidal integration and derivatives with respect to integrand or variable. |
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array max, uses cubic spline to smoothly transition. |
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array min, uses cubic spline to smoothly transition. |
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smoothed version of absolute vaue function, with quadratic instead of sharp bottom. |
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cubic splines and the their derivatives with with respect to the variables and the parameters |