Searched refs:sigma1 (Results 1 – 8 of 8) sorted by relevance
| /petsc/src/ksp/ksp/tutorials/ |
| H A D | ex11f.F90 | 42 PetscReal norm, h2, sigma1
59 sigma1 = 100.0
63 …PetscCallA(PetscOptionsGetReal(PETSC_NULL_OPTIONS, PETSC_NULL_CHARACTER, '-sigma1', sigma1, flg, i…
128 v = 4.0 - sigma1*h2 + sigma2*h2
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| H A D | ex11.c | 37 PetscReal h2, sigma1 = 100.0; in main() local
42 PetscCall(PetscOptionsGetReal(NULL, NULL, "-sigma1", &sigma1, NULL)); in main()
108 v = 4.0 - sigma1 * h2 + sigma2 * h2; in main()
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| /petsc/src/ksp/ksp/tests/ |
| H A D | ex17.c | 213 PetscReal h2, sigma1 = 5.0; in FormTestMatrix() local
215 PetscCall(PetscOptionsGetReal(NULL, NULL, "-sigma1", &sigma1, NULL)); in FormTestMatrix()
241 *val = 4.0 - sigma1 * h2 + sigma2 * h2; in FormTestMatrix()
253 PetscReal h2, sigma1 = 200.0; in FormTestMatrix() local
255 PetscCall(PetscOptionsGetReal(NULL, NULL, "-sigma1", &sigma1, NULL)); in FormTestMatrix()
278 *val = 4.0 - sigma1 * h2; in FormTestMatrix()
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| /petsc/src/mat/tests/ |
| H A D | ex127.c | 13 PetscReal h2, sigma1 = 100.0; in main() local
19 PetscCall(PetscOptionsGetReal(NULL, NULL, "-sigma1", &sigma1, NULL)); in main()
53 v = 4.0 - sigma1 * h2; in main()
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| H A D | ex120.c | 24 PetscReal h2, sigma1 = 100.0; in main() local
48 PetscCall(PetscOptionsGetReal(NULL, NULL, "-sigma1", &sigma1, NULL)); in main()
90 v = 4.0 - sigma1 * h2; in main()
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| /petsc/src/tao/bound/impls/tron/ |
| H A D | tron.h | 13 PetscReal sigma1, sigma2, sigma3; member
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| H A D | tron.c | 201 delta = PetscMin(xdiff, delta) * tron->sigma1; in TaoSolve_TRON()
336 tron->sigma1 = 0.5; in TaoCreate_TRON()
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| /petsc/src/tao/quadratic/impls/gpcg/ |
| H A D | gpcg.h | 14 PetscReal sigma1, sigma2, sigma3; member
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