Home
last modified time | relevance | path

Searched refs:x_j (Results 1 – 8 of 8) sorted by relevance

/petsc/src/ksp/pc/impls/sor/
H A Dsor.tex18x_j^{n+1/2} - \sum_{j \ge i} A_{ij} x_j^{n}) = (1 - \omega) x_i^n + \omega A_{ii}^{-1}( b_i - \su…
22x_j^{n+1/2} - \sum_{j > i} A_{ij} x_j^{n+1}) = (1 - \omega) x_i^{n+1/2} + \omega A_{ii}^{-1}( b_i…
28 x_i^{1/2} = \omega A_{ii}^{-1}( b_i - \sum_{j < i} A_{ij} x_j^{1/2})
32 …ega) x_i^{1/2} + \omega A_{ii}^{-1}( b_i - \sum_{j < i} A_{ij} x_j^{1/2} - \sum_{j > i} A_{ij} x_j)
90 x_i = \omega D_{ii}^{-1}(b_i - \sum_{j<i} A_{ij} x_j)
93 x_i = (D_{ii}/\omega)^{-1}(b_i - \sum_{j<i} A_{ij} x_j)
/petsc/src/mat/tests/output/
H A Dex120_1.out2 max|(x_j^T*x_i) - delta_ji|: 9.99201e-16
H A Dex120_3.out2 max|(x_j^T*x_i) - delta_ji|: 9.99201e-16
H A Dex120_4.out2 max|(x_j^T*x_i) - delta_ji|: 6.04172e-16
H A Dex120_2.out2 max|(x_j^T*x_i) - delta_ji|: 6.04172e-16
H A Dex116_2.out2 max|(x_j^T*x_i) - delta_ji|: 3.10862e-15
H A Dex116_1.out2 max|(x_j^T*x_i) - delta_ji|: 5.89658e-16
/petsc/src/dm/impls/plex/
H A Dplexgeometry.c500 PetscReal x_j = PetscRealPart(coords[faces[2 * f + 1] * embedDim + 0]); in DMPlexLocatePoint_Quad_2D_Linear_Internal() local
503 if ((x == x_j) && (y == y_j)) { in DMPlexLocatePoint_Quad_2D_Linear_Internal()
509 PetscReal slope = (x - x_j) * (y_i - y_j) - (x_i - x_j) * (y - y_j); in DMPlexLocatePoint_Quad_2D_Linear_Internal()