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/petsc/src/dm/impls/plex/tests/output/
H A Dex1_test_shape.out1 Mesh with 48 cells, shape condition numbers: min = 4., max = 8.77496, mean = 5.01933, stddev = 1.24…
2 Mesh with 6 cells, shape condition numbers: min = 4., max = 5.47723, mean = 4.2462, stddev = 0.6030…
3 Mesh with 384 cells, shape condition numbers: min = 3., max = 8.77496, mean = 5.23795, stddev = 1.2…
4 Mesh with 48 cells, shape condition numbers: min = 4., max = 8.77496, mean = 5.01933, stddev = 1.24…
5 Mesh with 6 cells, shape condition numbers: min = 4., max = 5.47723, mean = 4.2462, stddev = 0.6030…
6 Mesh with 6 cells, shape condition numbers: min = 4., max = 5.47723, mean = 4.2462, stddev = 0.6030…
7 Mesh with 3072 cells, shape condition numbers: min = 3., max = 8.77496, mean = 5.28715, stddev = 1.…
8 Mesh with 384 cells, shape condition numbers: min = 3., max = 8.77496, mean = 5.23795, stddev = 1.2…
9 Mesh with 48 cells, shape condition numbers: min = 4., max = 8.77496, mean = 5.01933, stddev = 1.24…
10 Mesh with 6 cells, shape condition numbers: min = 4., max = 5.47723, mean = 4.2462, stddev = 0.6030…
H A Dex1_p4est_par_gmsh_periodic.out1 Mesh with 1314 cells, shape condition numbers: min = 2.00002, max = 27.9568, mean = 2.57998, stddev…
H A Dex1_p4est_par_ovl_gmsh_periodic_3d.out1 Mesh with 34546 cells, shape condition numbers: min = 3.00325, max = 12.8931, mean = 4.88444, stdde…
H A Dex1_p4est_par_gmsh_s2t_3d_hash.out1 Mesh with 218 cells, shape condition numbers: min = 3.35466, max = 4.81894, mean = 3.73687, stddev …
H A Dex1_p4est_par_periodic_3d.out1 Mesh with 830 cells, shape condition numbers: min = 3.26811, max = 3.26811, mean = 3.26811, stddev …
H A Dex1_p4est_par_gmsh_periodic_3d.out1 Mesh with 7663 cells, shape condition numbers: min = 3.00325, max = 12.8931, mean = 4.79492, stddev…
H A Dex1_p4est_par_periodic.out1 Mesh with 111 cells, shape condition numbers: min = 2.26667, max = 2.26667, mean = 2.26667, stddev …
H A Dex1_p4est_gmsh_periodic_3d.out12 Mesh with 7663 cells, shape condition numbers: min = 3.00803, max = 12.8931, mean = 4.8284, stddev …
/petsc/src/dm/impls/plex/tutorials/output/
H A Dex9_0.out1 Mesh with 56 cells, shape condition numbers: min = 3.11479, max = 4.03281, mean = 3.29082, stddev =…
H A Dex9_1.out1 Mesh with 42 cells, shape condition numbers: min = 2.04565, max = 3.19251, mean = 2.36245, stddev =…
/petsc/src/dm/impls/forest/tests/output/
H A Dex2_p4est_3d_nans.out3 Mesh with 320 cells, shape condition numbers: min = 3., max = 3., mean = 3., stddev = 0.
/petsc/src/ksp/ksp/tutorials/output/
H A Dex29_6.out1 SVD: condition number 1.640388203202e+00, 0 of 9 singular values are (nearly) zero
/petsc/src/tao/unconstrained/tutorials/
H A Dadjointreads.m10 %Init_ts --- initial condition of forward problem
11 %Init_adj--- initial condition of backward problem
16 %ic - initial condition (the one to be optimized)
/petsc/doc/manual/
H A Ddt.md11 … at location in $[x, x+dx]$ is $P(x) dx$. This means that we must have the normalization condition,
23 We can check this using the normalization condition,
/petsc/doc/manualpages/MANSECHeaders/
H A DDMLabel3 … mark pieces of a mesh or `DM`, for example to indicate that a boundary condition should hold on t…
/petsc/src/snes/tutorials/output/
H A Dex30_1.out14 Boundary condition: Stress-Free (normal & shear stress)
/petsc/config/BuildSystem/config/
H A Dframework.py763 def outputDefine(self, f, name, value = None, condition = None): argument
771 if (condition):
772 f.write('#if (%s)\n' % condition)
774 if (condition):
845 self.outputDefine(f, *defineDict[item], condition=cond)
/petsc/src/binding/petsc4py/conf/
H A Depydoc.cfg147 # The condition upon which Epydoc should exit with a non-zero
/petsc/doc/miscellaneous/
H A Dcodemanagement.md25 - Detect some error condition and restart the cycle.
/petsc/doc/changes/
H A D2028.md144 user has no access to an error condition in free(), PetscFree()
H A D318.md121 - Add `PetscAssume()` to indicate an invariant condition to the compiler
H A D317.md67 - Add `PetscCheck()` and `PetscAssert()` for checking a boolean condition is true. The former is al…
/petsc/doc/faq/
H A Dindex.md950 ### How can I determine the condition number of a matrix?
952 For small matrices, the condition number can be reliably computed using
964 to get approximations to the condition number of the operator. This will generally be
966 unless the method has converged. Make sure to avoid restarts. To estimate the condition
1513 - Change the units (nondimensionalization), boundary condition scaling, or formulation so
1596 - The matrix is very ill-conditioned. Check the {ref}`condition number <doc_faq_usage_condnum>`.
1603 - Change the units (nondimensionalization), boundary condition scaling, or formulation so
/petsc/doc/community/meetings/2023/
H A Dindex.md401 through an interface condition. We develop a parallel, fully implicit, and
405 divergence-free condition of the magnetic field under a generalized Ohm’s
/petsc/src/binding/petsc4py/src/petsc4py/PETSc/
H A DDMPlex.pyx1919 condition, where ``numBC`` is the number of boundary conditions.
1922 components to which each boundary condition applies.
1925 to which each boundary condition applies.

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