Searched refs:AX (Results 1 – 4 of 4) sorted by relevance
| /petsc/src/mat/tests/ |
| H A D | ex214.c | 10 Mat A, RHS, C, F, X, AX, spRHST; in main() local
145 PetscCall(MatMatMult(A, X, MAT_INITIAL_MATRIX, 2.0, &AX)); in main()
146 PetscCall(MatAXPY(AX, -1.0, RHS, SAME_NONZERO_PATTERN)); in main()
147 PetscCall(MatNorm(AX, NORM_INFINITY, &norm)); in main()
181 PetscCall(MatMatMult(A, X, MAT_REUSE_MATRIX, 2.0, &AX)); in main()
183 PetscCall(MatAXPY(AX, -1.0, RHS, SAME_NONZERO_PATTERN)); in main()
184 PetscCall(MatNorm(AX, NORM_INFINITY, &norm)); in main()
206 PetscCall(MatDestroy(&AX)); in main()
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| /petsc/src/ksp/ksp/impls/bcgs/qmrcgs/ |
| H A D | qmrcgs.c | 19 Vec X, B, R, P, PH, V, D2, X2, S, SH, T, D, S2, RP, AX, Z; in KSPSolve_QMRCGS() local
40 AX = ksp->work[12]; in KSPSolve_QMRCGS()
194 PetscCall(KSP_MatMult(ksp, mat, X, AX)); /* Ax <- A x */ in KSPSolve_QMRCGS()
195 PetscCall(VecWAXPY(Z, -1.0, AX, B)); /* r <- b - Ax */ in KSPSolve_QMRCGS()
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| /petsc/src/binding/petsc4py/src/petsc4py/PETSc/ |
| H A D | Mat.pyx | 5575 """Solve AX=B, given a factored matrix A.
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| /petsc/doc/ |
| H A D | petsc.bib | 12684 title = {{AX-1}, A COMPUTING PROGRAM FOR COUPLED NEUTRONICS-HYDRODYNAMICS CALCULATIONS ON
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