gemseo.utils.derivatives package

Gradient approximations.

Submodules

• gemseo.utils.derivatives.approximation_modes module
  • ApproximationMode
    • ApproximationMode.CENTERED_DIFFERENCES
    • ApproximationMode.COMPLEX_STEP
    • ApproximationMode.FINITE_DIFFERENCES
• gemseo.utils.derivatives.base_gradient_approximator module
  • BaseGradientApproximator
    • BaseGradientApproximator.f_gradient()
    • BaseGradientApproximator.generate_perturbations()
    • BaseGradientApproximator.f_pointer
    • BaseGradientApproximator.step
• gemseo.utils.derivatives.centered_differences module
  • CenteredDifferences
    • CenteredDifferences.compute_optimal_step()
• gemseo.utils.derivatives.complex_step module
  • ComplexStep
    • ComplexStep.f_gradient()
    • ComplexStep.step
• gemseo.utils.derivatives.derivatives_approx module
  • DisciplineJacApprox
    • DisciplineJacApprox.generator_class
    • DisciplineJacApprox.auto_set_step()
    • DisciplineJacApprox.check_jacobian()
    • DisciplineJacApprox.compute_approx_jac()
    • DisciplineJacApprox.plot_jac_errors()
    • DisciplineJacApprox.approximator
• gemseo.utils.derivatives.error_estimators module
  • compute_best_step()
  • compute_cancellation_error()
  • compute_hessian_approximation()
  • compute_truncature_error()
• gemseo.utils.derivatives.factory module
  • GradientApproximatorFactory
    • GradientApproximatorFactory.create()
• gemseo.utils.derivatives.finite_differences module
  • FirstOrderFD
    • FirstOrderFD.compute_optimal_step()