| /petsc/src/ml/regressor/impls/linear/ |
| H A D | linear.c | 41 …scErrorCode PetscRegressorLinearGetCoefficients_Linear(PetscRegressor regressor, Vec *coefficients) in PetscRegressorLinearGetCoefficients_Linear() argument
46 *coefficients = linear->coefficients; in PetscRegressorLinearGetCoefficients_Linear()
126 if (linear->coefficients) PetscCall(VecDestroy(&linear->coefficients)); in PetscRegressorSetUp_Linear()
134 PetscCall(MatCreateVecs(linear->X, &linear->coefficients, NULL)); in PetscRegressorSetUp_Linear()
149 PetscCall(MatCreateVecs(linear->X, &linear->coefficients, &linear->residual)); in PetscRegressorSetUp_Linear()
152 PetscCall(TaoSetSolution(tao, linear->coefficients)); in PetscRegressorSetUp_Linear()
193 PetscCall(VecDestroy(&linear->coefficients)); in PetscRegressorReset_Linear()
368 …ERN PetscErrorCode PetscRegressorLinearGetCoefficients(PetscRegressor regressor, Vec *coefficients) in PetscRegressorLinearGetCoefficients() argument
372 PetscAssertPointer(coefficients, 2); in PetscRegressorLinearGetCoefficients()
373 …ssor, "PetscRegressorLinearGetCoefficients_C", (PetscRegressor, Vec *), (regressor, coefficients)); in PetscRegressorLinearGetCoefficients()
[all …]
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| H A D | linearimpl.h | 10 Vec coefficients; \
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| /petsc/src/ml/regressor/tests/ |
| H A D | ex_sharks.c | 19 Vec y, y_predicted, coefficients; in main() local
75 PetscCall(PetscRegressorLinearGetCoefficients(regressor, &coefficients)); in main()
79 PetscCall(VecView(coefficients, PETSC_VIEWER_STDOUT_WORLD)); in main()
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| H A D | ex2.c | 18 Vec y, y_predicted, coefficients; in main() local
53 PetscCall(PetscRegressorLinearGetCoefficients(regressor, &coefficients)); in main()
57 PetscCall(VecView(coefficients, PETSC_VIEWER_STDOUT_WORLD)); in main()
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| H A D | ex1.c | 18 Vec y, y_predicted, coefficients; in main() local
53 PetscCall(PetscRegressorLinearGetCoefficients(regressor, &coefficients)); in main()
57 PetscCall(VecView(coefficients, PETSC_VIEWER_STDOUT_WORLD)); in main()
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| H A D | ex3.c | 9 Vec coefficients; member
39 PetscCall(VecView(ctx->coefficients, PETSC_VIEWER_STDOUT_WORLD)); in TestRegressorViews()
162 PetscCall(PetscRegressorLinearGetCoefficients(regressor, &ctx->coefficients)); in main()
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| /petsc/src/dm/dt/fe/interface/ |
| H A D | fe.c | 1399 …b, PetscInt field, PetscInt Ne, PetscFEGeom *cgeom, const PetscScalar coefficients[], PetscDS prob… in PetscFEIntegrate() argument
1406 …if (fe->ops->integrate) PetscCall((*fe->ops->integrate)(prob, field, Ne, cgeom, coefficients, prob… in PetscFEIntegrate()
1435 …[], PetscScalar[]), PetscInt Ne, PetscFEGeom *geom, const PetscScalar coefficients[], PetscDS prob… in PetscFEIntegrateBd() argument
1442 …d) PetscCall((*fe->ops->integratebd)(prob, field, obj_func, Ne, geom, coefficients, probAux, coeff… in PetscFEIntegrateBd()
1479 … PetscFormKey key, PetscInt Ne, PetscFEGeom *cgeom, const PetscScalar coefficients[], const PetscS… in PetscFEIntegrateResidual() argument
1486 …residual) PetscCall((*fe->ops->integrateresidual)(ds, key, Ne, cgeom, coefficients, coefficients_t… in PetscFEIntegrateResidual()
1514 … PetscFormKey key, PetscInt Ne, PetscFEGeom *fgeom, const PetscScalar coefficients[], const PetscS… in PetscFEIntegrateBdResidual() argument
1521 …al) PetscCall((*fe->ops->integratebdresidual)(ds, wf, key, Ne, fgeom, coefficients, coefficients_t… in PetscFEIntegrateBdResidual()
1551 …etscInt Ne, PetscFEGeom *fgeom, PetscFEGeom *cgeom, const PetscScalar coefficients[], const PetscS… in PetscFEIntegrateHybridResidual() argument
1559 …fe->ops->integratehybridresidual)(ds, dsIn, key, s, Ne, fgeom, cgeom, coefficients, coefficients_t… in PetscFEIntegrateHybridResidual()
[all …]
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| /petsc/src/dm/dt/fe/impls/basic/ |
| H A D | febasic.c | 162 …s, PetscInt field, PetscInt Ne, PetscFEGeom *cgeom, const PetscScalar coefficients[], PetscDS dsAu… in PetscFEIntegrate_Basic() argument
242 …PetscCall(PetscFEEvaluateFieldJets_Internal(ds, Nf, 0, q, T, &fegeom, &coefficients[cOffset], NULL… in PetscFEIntegrate_Basic()
255 …PointFn *obj_func, PetscInt Ne, PetscFEGeom *fgeom, const PetscScalar coefficients[], PetscDS dsAu… in PetscFEIntegrateBd_Basic() argument
376 …PetscCall(PetscFEEvaluateFieldJets_Internal(ds, Nf, face, q, Tf, &cgeom, &coefficients[cOffset], N… in PetscFEIntegrateBd_Basic()
389 … PetscFormKey key, PetscInt Ne, PetscFEGeom *cgeom, const PetscScalar coefficients[], const PetscS… in PetscFEIntegrateResidual_Basic() argument
458 …PetscCall(PetscFEEvaluateFieldJets_Internal(ds, Nf, 0, q, T, &fegeom, &coefficients[cOffset], Pets… in PetscFEIntegrateResidual_Basic()
496 … PetscFormKey key, PetscInt Ne, PetscFEGeom *fgeom, const PetscScalar coefficients[], const PetscS… in PetscFEIntegrateBdResidual_Basic() argument
575 …PetscCall(PetscFEEvaluateFieldJets_Internal(ds, Nf, face, q, Tf, &cgeom, &coefficients[cOffset], P… in PetscFEIntegrateBdResidual_Basic()
609 …scInt Ne, PetscFEGeom *fgeom, PetscFEGeom *nbrgeom, const PetscScalar coefficients[], const PetscS… in PetscFEIntegrateHybridResidual_Basic() argument
708 …brid_Internal(dsIn, Nf, 0, q, Tf, face, qpt, TfIn, &fegeom, fegeomN, &coefficients[cOffsetIn], Pet… in PetscFEIntegrateHybridResidual_Basic()
[all …]
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| /petsc/src/dm/impls/plex/ |
| H A D | plexproject.c | 202 PetscScalar *coefficients = NULL, *coefficientsAux = NULL; in DMProjectPoint_Field_Private() local
251 if (localU) PetscCall(DMPlexVecGetClosure(dmIn, section, localU, inp, NULL, &coefficients)); in DMProjectPoint_Field_Private()
335 if (coefficients) { in DMProjectPoint_Field_Private()
336 …_Hybrid_Internal(dsIn, NfIn, 0, tp, T, face, qpt, T, &fegeom, fgeomN, coefficients, coefficients_t… in DMProjectPoint_Field_Private()
337 …Call(PetscFEEvaluateFieldJets_Internal(dsIn, NfIn, 0, tp, T, &fegeom, coefficients, coefficients_t… in DMProjectPoint_Field_Private()
351 if (localU) PetscCall(DMPlexVecRestoreClosure(dmIn, section, localU, inp, NULL, &coefficients)); in DMProjectPoint_Field_Private()
361 PetscScalar *coefficients = NULL, *coefficientsAux = NULL; in DMProjectPoint_BdField_Private() local
410 if (localU) PetscCall(DMPlexVecGetClosure(dmIn, section, localU, inp, NULL, &coefficients)); in DMProjectPoint_BdField_Private()
511 if (coefficients) { in DMProjectPoint_BdField_Private()
512 …_Hybrid_Internal(dsIn, NfIn, 0, tp, T, face, qpt, T, &fegeom, fgeomN, coefficients, coefficients_t… in DMProjectPoint_BdField_Private()
[all …]
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| /petsc/doc/manual/ |
| H A D | regressor.md | 47 By "linear" we mean that the model $f(x, \theta)$ is linear in its coefficients $\theta$
199 a vector of the model coefficients from a linear regression model via
202 PetscRegressorLinearGetCoefficients(PetscRegressor regressor, Vec *coefficients);
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| H A D | ts.md | 719 - $A, U, B, V$: method coefficients,
725 - $F_\text{embed}$: coefficients for computing the auxiliary
728 - $F_\text{error}$: coefficients to compute the estimated error
731 - $S_\text{error}$: coefficients to initialize the auxiliary
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| H A D | ksp.md | 1291 coefficients with complex geometry (AMG is particularly well suited to
1292 jumps in coefficients, but it is not a perfect solution), highly
1387 … in the coarse basis. However, an adaptive procedure can optimize the coefficients of the interpol…
1436 … be the checking set (fine basis coefficients or fine space points) and the approximation set (coa…
1547 Poisson problem with constant coefficients. The user can switch on and
1575 coefficients not aligned with the interface; for such cases, PETSc has
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| H A D | dmplex.md | 310 the contributions to the basis function coefficients. The closure of the
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| /petsc/src/dm/dt/fe/impls/opencl/ |
| H A D | feopencl.c | 502 … PetscFormKey key, PetscInt Ne, PetscFEGeom *cgeom, const PetscScalar coefficients[], const PetscS… in PetscFEIntegrateResidual_OpenCL() argument
565 …PetscCall(PetscFEIntegrateResidual_Basic(prob, key, Ne, cgeom, coefficients, coefficients_t, probA… in PetscFEIntegrateResidual_OpenCL()
605 for (b = 0; b < N_bt; ++b) f_coeff[c * N_bt + b] = (float)coefficients[c * N_bt + b]; in PetscFEIntegrateResidual_OpenCL()
626 for (b = 0; b < N_bt; ++b) d_coeff[c * N_bt + b] = (double)coefficients[c * N_bt + b]; in PetscFEIntegrateResidual_OpenCL()
651 oclCoeff = (void *)coefficients; in PetscFEIntegrateResidual_OpenCL()
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| /petsc/doc/changes/ |
| H A D | 320.md | 145 …Add a Boolean parameter to `MatEliminateZeros()` to force the removal of zero diagonal coefficients
148 …n parameters to compress the underlying storage and keep or discard near-zero diagonal coefficients
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| /petsc/src/binding/petsc4py/src/petsc4py/PETSc/ |
| H A D | Regressor.pyx | 267 """Get a vector of the fitted coefficients from a linear regression model.
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| H A D | TS.pyx | 2494 PETSc attempts to detect and handle) or problem coefficients (which
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| /petsc/src/dm/impls/stag/tutorials/ |
| H A D | ex4.c | 1965 …torInsertInverseViscosityPressureTerms(DM dm, DM dm_coefficients, Vec coefficients, PetscScalar sc… in OperatorInsertInverseViscosityPressureTerms() argument
1973 PetscCall(DMGlobalToLocal(dm_coefficients, coefficients, INSERT_VALUES, coeff_local)); in OperatorInsertInverseViscosityPressureTerms()
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| /petsc/share/petsc/datafiles/meshes/ |
| H A D | testcase3D.cas | 5988 (enable-fourier-coefficients? #f)
8759 (ms-coefficients-ta (0.25 0.333333 0.5 1.))
8762 (ms-coefficients (0.2075 0.5915 1.))
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| /petsc/doc/ |
| H A D | petsc.bib | 16539 elliptic operators with {$L^\infty$}-coefficients},
18303 stochastic coefficients},
|