Gradient¶
-
class
pyoptsparse.pyOpt_gradient.
Gradient
(optProb, sensType, sensStep=None, sensMode='', comm=None)[source]¶ Gradient class for automatically computing gradients with finite difference or complex step.
Parameters: - optProb : Optimization instance
This is the complete description of the optimization problem.
- sensType : str
‘FD’ for forward difference, ‘CD’ for central difference, ‘FDR’ for forward difference with relative step size, ‘CDR’ for central difference with relative step size, and ‘CS’ for complex step
- sensStep : number
Step size to use for differencing
- sensMode : str
Flag to compute gradients in parallel.