Searched refs:Diffnorm (Results 1 – 1 of 1) sorted by relevance
2044 PetscReal Diffnorm, Dmfnorm; in MatShellTestMult() local2060 PetscCall(MatNorm(Ddiff, NORM_FROBENIUS, &Diffnorm)); in MatShellTestMult()2062 if (Diffnorm / Dmfnorm > 10 * PETSC_SQRT_MACHINE_EPSILON) { in MatShellTestMult()2065 …m Ratio %g Difference results followed by finite difference one\n", (double)(Diffnorm / Dmfnorm))); in MatShellTestMult()2107 PetscReal Diffnorm, Dmfnorm; in MatShellTestMultTranspose() local2126 PetscCall(MatNorm(Ddiff, NORM_FROBENIUS, &Diffnorm)); in MatShellTestMultTranspose()2128 if (Diffnorm / Dmfnorm > 10 * PETSC_SQRT_MACHINE_EPSILON) { in MatShellTestMultTranspose()2131 …m Ratio %g Difference results followed by finite difference one\n", (double)(Diffnorm / Dmfnorm))); in MatShellTestMultTranspose()