PetscRegressorGetTao#

Returns the Tao context for a PetscRegressor object.

Synopsis#

PetscErrorCode PetscRegressorGetTao(PetscRegressor regressor, Tao *tao)

Not Collective, but if the PetscRegressor is parallel, then the Tao object is parallel

Input Parameter#

regressor - the regressor context

Output Parameter#

tao - the Tao context

Notes#

The Tao object will be created if it does not yet exist.

The user can directly manipulate the Tao context to set various options, etc. Likewise, the user can then extract and manipulate the child contexts such as KSP or TaoLineSearchas well.

Depending on the type of the regressor and the options that are set, the regressor may use not use a Tao object.

Level#

beginner

Location#

src/ml/regressor/interface/regressor.c

Index of all PetscRegressor routines
Table of Contents for all manual pages
Index of all manual pages