Searched refs:imagpart (Results 1 – 4 of 4) sorted by relevance
| /petsc/src/mat/graphops/order/ |
| H A D | spectral.c | 131 PetscReal *realpart, *imagpart, *eigvec, *work; in MatGetOrdering_Spectral() local
143 PetscCall(PetscMalloc4(n, &realpart, n, &imagpart, n * n, &eigvec, lwork, &work)); in MatGetOrdering_Spectral()
145 …PetscCallBLAS("LAPACKgeev", LAPACKgeev_("N", "V", &bn, a, &bN, realpart, imagpart, &sdummy, &idumm… in MatGetOrdering_Spectral()
155 …PetscCheck(realpart[evInd] <= 1.0e-12 && imagpart[evInd] <= 1.0e-12, PetscObjectComm((PetscObject)… in MatGetOrdering_Spectral()
157 …PetscCheck(realpart[evInd] >= 1.0e-12 || imagpart[evInd] >= 1.0e-12, PetscObjectComm((PetscObject)… in MatGetOrdering_Spectral()
175 PetscCall(PetscFree4(realpart, imagpart, eigvec, work)); in MatGetOrdering_Spectral()
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| /petsc/src/ksp/ksp/interface/ |
| H A D | eige.c | 157 PetscReal *realpart, *imagpart; in KSPComputeEigenvaluesExplicitly() local
163 PetscCall(PetscMalloc2(n, &realpart, n, &imagpart)); in KSPComputeEigenvaluesExplicitly()
172 …PetscCallBLAS("LAPACKgeev", LAPACKgeev_("N", "N", &bn, array, &bn, realpart, imagpart, &sdummy, &i… in KSPComputeEigenvaluesExplicitly()
183 c[i] = imagpart[perm[i]]; in KSPComputeEigenvaluesExplicitly()
186 PetscCall(PetscFree2(realpart, imagpart)); in KSPComputeEigenvaluesExplicitly()
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| /petsc/src/ksp/ksp/impls/gmres/ |
| H A D | gmreig.c | 49 PetscScalar *realpart = gmres->Dsvd, *imagpart = realpart + N, sdummy = 0; in KSPComputeEigenvalues_GMRES() local
66 …PetscCallBLAS("LAPACKgeev", LAPACKgeev_("N", "N", &bn, R, &bN, realpart, imagpart, &sdummy, &idumm… in KSPComputeEigenvalues_GMRES()
74 c[i] = imagpart[perm[i]]; in KSPComputeEigenvalues_GMRES()
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| /petsc/src/binding/petsc4py/src/petsc4py/PETSc/ |
| H A D | libpetsc4py.pyx | 558 PetscErrorCode (*imagpart"imaginarypart")(PetscMat) except PETSC_ERR_PYTHON
682 ops.imagpart = MatImagPart_Python
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