Version 1.8.1

v1.8.1

Version 1.8.1

Version 1.9.3

• Bugfix:
  • PreaccumulationHelper with changing sizes could give a segmentation fault
  • PreaccumulationHelper with changing zero patterns gave wrong results
  • Dirty adjoint vector after computeJacobian call in Algorithms with a forward evaluation

Version 1.9.2

• Core functionality:
  • Support for remainder and round function.
• MeDiPack bindings:
  • Updated MeDiPack bindings to MeDiPack 1.2 (not backwards compatible).
• MSVC compatibility:
  • Renaming interface -> inter.

v1.9.1

• Bugfix:
  • Missing declaration of MaxDerivativeOrder in UnaryOp type traits.

Version 1.9

• Helper structures:
  • EvaluationHelper:
    • Simplifies the computation of Jacobian and Hessian matrices for functions, function objects and lambda functions.
      Only the function needs to be provided and the helper will compute all derivatives.
    • See Tutorial B1, B1.1 and B1.2.
  • TapeHelper:
    • Provides a more convenient handling of the tape recording and derivative computation process. All CoDiPack
      specifics are hidden and the user can compute the full Jacobian or Hessian matrix with a simple function call.
    • See Tutorial B2
• Expression rework:
  • Binary and unary expressions are now defined via logic objects that provide the derivative and primal evaluation
    functions.
  • Users can now change the derivative logic for custom types by the specialization of these logic objects.
• Test suite:
  • The test suite checks now also primal and second order derivatives.
• Bugfix:
  • Overflow check for linear index handlers