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Searched refs:norm1 (Results 1 – 10 of 10) sorted by relevance

/petsc/src/vec/vec/tests/output/
H A Dex34_1.out1 Original: norm1=3.484517e+00,norm2=1.514692e+00
2 cached: norm1=3.484517e+00,norm2=1.514692e+00
3 Altered: norm1=4.422723e+00,norm2=1.813966e+00
4 recomputed: norm1=4.422723e+00,norm2=1.813966e+00
5 Scale: norm1=1.202140e+01,norm2=4.930541e+00
6 recompute: norm1=1.202140e+01,norm2=4.930541e+00
7 Normalize: norm1=2.438151e+00,norm2=1.000000e+00
8 recompute: norm1=2.438151e+00,norm2=1.000000e+00
9 Original: norm1=2.438151e+00,norm2=1.000000e+00
10 copied: norm1=2.438151e+00,norm2=1.000000e+00
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/petsc/src/mat/tests/
H A Dex74.c12 PetscReal norm1, norm2, rnorm, tol = 10 * PETSC_SMALL; in main() local
182 PetscCall(MatNorm(A, NORM_FROBENIUS, &norm1)); in main()
188 PetscCall(MatNorm(A, NORM_FROBENIUS, &norm1)); in main()
190 rnorm = PetscAbsReal(norm1 - norm2) / norm2; in main()
191 …M_SELF, "Error: MatNorm_FROBENIUS, NormA=%16.14e NormsB=%16.14e\n", (double)norm1, (double)norm2)); in main()
192 PetscCall(MatNorm(A, NORM_INFINITY, &norm1)); in main()
194 rnorm = PetscAbsReal(norm1 - norm2) / norm2; in main()
195 …_SELF, "Error: MatNorm_INFINITY(), NormA=%16.14e NormsB=%16.14e\n", (double)norm1, (double)norm2)); in main()
196 PetscCall(MatNorm(A, NORM_1, &norm1)); in main()
198 rnorm = PetscAbsReal(norm1 - norm2) / norm2; in main()
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H A Dex77.c18 PetscReal norm1, norm2, tol = 10 * PETSC_SMALL; in main() local
154 PetscCall(MatNorm(A, NORM_FROBENIUS, &norm1)); in main()
156 norm1 -= norm2; in main()
157 …if (norm1 < -tol || norm1 > tol) PetscCall(PetscPrintf(PETSC_COMM_SELF, "Error: MatNorm(), fnorm1-… in main()
158 PetscCall(MatNorm(A, NORM_INFINITY, &norm1)); in main()
160 norm1 -= norm2; in main()
161 …if (norm1 < -tol || norm1 > tol) PetscCall(PetscPrintf(PETSC_COMM_SELF, "Error: MatNorm(), inf_nor… in main()
194 PetscCall(VecNorm(s1, NORM_1, &norm1)); in main()
196 norm1 -= norm2; in main()
197 …if (norm1 < -tol || norm1 > tol) PetscCall(PetscPrintf(PETSC_COMM_SELF, "Error:MatGetDiagonal() \n… in main()
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H A Dex49.c13 PetscReal normf, normi, norm1; in main() local
52 PetscCall(MatNorm(mat, NORM_1, &norm1)); in main()
54 …ius norm = %g, one norm = %g, infinity norm = %g\n", (double)normf, (double)norm1, (double)normi)); in main()
71 PetscCall(MatNorm(tmat, NORM_1, &norm1)); in main()
73 …ius norm = %g, one norm = %g, infinity norm = %g\n", (double)normf, (double)norm1, (double)normi)); in main()
H A Dex47.c18 PetscReal norm1, norm2, rnorm; in main() local
74 PetscCall(VecNorm(y, NORM_2, &norm1)); in main()
77 rnorm = ((norm1 - norm2) * 100) / norm1; in main()
78 …SELF, PETSC_ERR_PLIB, "MatDiagonalScale() failed Norm1 %g Norm2 %g", (double)norm1, (double)norm2); in main()
H A Dex2.c85 PetscReal normf, normi, norm1; in main() local
122 PetscCall(MatNorm(mat, NORM_1, &norm1)); in main()
124 …ius norm = %g, one norm = %g, infinity norm = %g\n", (double)normf, (double)norm1, (double)normi)); in main()
140 PetscCall(MatNorm(tmat, NORM_1, &norm1)); in main()
142 …ius norm = %g, one norm = %g, infinity norm = %g\n", (double)normf, (double)norm1, (double)normi)); in main()
/petsc/src/vec/vec/tutorials/
H A Dperformance.c13 PetscReal norm1, norm2; in main() local
37 PetscCall(VecNorm(v, NORM_1, &norm1)); in main()
42 PetscCall(VecNorm(w, NORM_1, &norm1)); /* send w to GPU */ in main()
43 PetscCall(VecNorm(x, NORM_1, &norm1)); /* clear cache */ in main()
46 PetscCall(VecNorm(x, NORM_INFINITY, &norm1)); in main()
49 PetscCall(VecNorm(x, NORM_1, &norm1)); in main()
/petsc/src/vec/vec/tests/
H A Dex32.c16 PetscReal val, norm1, nreal; in main() local
77 PetscCall(VecNorm(x, NORM_1, &norm1)); in main()
82 PetscCall(VecNorm(x, NORM_1, &norm1)); in main()
116 PetscCall(VecNorm(x, NORM_1, &norm1)); in main()
121 PetscCall(VecNorm(x, NORM_1, &norm1)); in main()
/petsc/doc/manual/
H A Dvec.md723 VecNorm(Vec x, NormType NORM_1, PetscReal *norm1);
733 VecNormBegin(Vec x, NormType NORM_1, PetscReal *norm1);
737 VecNormEnd(Vec x, NormType NORM_1, PetscReal *norm1);
/petsc/src/snes/interface/
H A Dsnes.c3116 PetscReal norm1, norm2, normmax; in SNESComputeJacobian() local
3150 PetscCall(MatNorm(Bfd, NORM_1, &norm1)); in SNESComputeJacobian()
3153 …s finite difference Jacobian, norm1=%g normFrob=%g normmax=%g\n", (double)norm1, (double)norm2, (d… in SNESComputeJacobian()