#include "snes.h" int SNESDefaultMonitor(SNES snes,int its,PetscReal fgnorm,void *dummy)Collective on SNES
snes | - the SNES context | |
its | - iteration number | |
fgnorm | - 2-norm of residual (or gradient) | |
dummy | - unused context |
For SNES_UNCONSTRAINED_MINIMIZATION methods the routine prints the function value and gradient norm at each iteration.
Level:intermediate
Location:src/snes/interface/snesut.c
SNES Index
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