petsc-3.10.4 2019-02-26
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DMAdaptorSetFromOptions

Sets a DMAdaptor object from options

Synopsis

#include "petscdmadaptor.h" 
PetscErrorCode DMAdaptorSetFromOptions(DMAdaptor adaptor)
Collective on DMAdaptor

Input Parameters

adaptor -The DMAdaptor object

Options Database Keys

-adaptor_monitor <bool> : Monitor the adaptation process- . -adaptor_sequence_num <num> : Number of adaptations to generate an optimal grid
-adaptor_target_num <num> : Set the target number of vertices N_adapt, - 1 for automatic determination
-adaptor_refinement_factor <r> : Set r such that N_adapt = r^dim N_orig- . -adaptor_metric_h_min <min> : Set the minimum eigenvalue of Hessian (sqr max edge length)
-adaptor_metric_h_max <max> : Set the maximum eigenvalue of Hessian (sqr min edge length)-

Keywords

DMAdaptor, convergence, options

See Also

DMAdaptorCreate(), DMAdaptorAdapt()

Level

beginner

Location

src/snes/utils/dmadapt.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages