Searched refs:diffnorm (Results 1 – 2 of 2) sorted by relevance
| /petsc/src/tao/interface/ |
| H A D | taosolver_fg.c | 31 PetscReal hcnorm, fdnorm, hcmax, fdmax, diffmax, diffnorm; in TaoTestGradient() local
78 PetscCall(VecNorm(g3, NORM_2, &diffnorm)); in TaoTestGradient()
81 … Gfd||/||G|| = %g, ||G - Gfd|| = %g\n", (double)(diffnorm / PetscMax(hcnorm, fdnorm)), (double)dif… in TaoTestGradient()
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| /petsc/src/snes/interface/ |
| H A D | snes.c | 2663 PetscReal hcnorm, fdnorm, hcmax, fdmax, diffmax, diffnorm; in SNESTestFunction() local
2710 PetscCall(VecNorm(g3, NORM_2, &diffnorm)); in SNESTestFunction()
2713 … Ffd||/||F|| = %g, ||F - Ffd|| = %g\n", (double)(diffnorm / PetscMax(hcnorm, fdnorm)), (double)dif… in SNESTestFunction()
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