int SNESDefaultMonitor(SNES snes,int its,double 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 thefunction value and gradient norm at each iteration.
Location: src/snes/interface/snesut.c
SNES Index
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