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Searched refs:zeros (Results 1 – 25 of 63) sorted by relevance

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/petsc/src/dm/tutorials/
H A Dex26.c14 PetscReal *zeros, *weights, scale, h, sigma = 1 / sqrt(2), g = 0, mu = 0; in main() local
25 PetscCall(PetscMalloc1(n, &zeros)); in main()
26 zeros[0] = 0; in main()
29 zeros[2 * s + tick] = -gsl_sf_hermite_zero(n, s + 1); in main()
30 zeros[2 * s + 1 + tick] = gsl_sf_hermite_zero(n, s + 1); in main()
37 h = gsl_sf_hermite(n - 1, (double)zeros[s]); in main()
51 …for (s = 0; s < n; s++) g += weights[s] * PetscPowRealInt(sqrt(2) * sigma * zeros[s] + mu, moment); in main()
56 PetscCall(PetscFree(zeros)); in main()
/petsc/src/mat/tests/output/
H A Dex231_1.out1 Max on-diagonal non-zeros: = 762
2 Max off-diagonal non-zeros: = 12
3 Max on-diagonal non-zeros: = 135
4 Max off-diagonal non-zeros: = 720
/petsc/src/tao/unconstrained/tutorials/
H A Dconvergencestudy.m5 h = zeros(5,1);
6 e = zeros(5,1);
49 h = zeros(4,1);
50 e = zeros(4,1);
/petsc/src/tao/leastsquares/tutorials/matlab/
H A DProblemInitialize.m26 fvals = zeros(nfmax,1);
27 fvecs = zeros(nfmax,m);
28 X_hist = zeros(nfmax,n);
H A DProblemFinalize.m30 fvals = zeros(nfmax,1);
31 fvecs = zeros(nfmax,m);
32 X_hist = zeros(nfmax,n);
/petsc/src/binding/petsc4py/demo/legacy/poisson3d/
H A Ddel2mat.py3 from numpy import zeros
10 self.F = zeros([n+2]*3, order='f')
/petsc/src/binding/petsc4py/src/petsc4py/lib/_pytypes/viewer/
H A Dpetscpyvista.py80 cells = np.zeros((conesLength), dtype=np.uint32)
94 celltypes = np.zeros((cEnd - cStart), dtype=np.uint32)
97 points = np.zeros((vEnd - vStart, 3), dtype=np.float32)
122 vecs = np.zeros((scalars[1].shape[0] // scalars[2], 3))
160 points = np.zeros((n, 3))
168 field = np.zeros((n,))
/petsc/src/ts/tutorials/network/
H A DpipeInterface.c194 PetscScalar *zeros; in JunctionCreateJacobian() local
207 PetscCall(PetscMalloc3(M, &rows, M, &cols, M * M, &zeros)); in JunctionCreateJacobian()
208 PetscCall(PetscArrayzero(zeros, M * M)); in JunctionCreateJacobian()
240 PetscCall(MatSetValues(Jv[2 * e + 1], 2, rows, 2, cols, zeros, INSERT_VALUES)); in JunctionCreateJacobian()
256 PetscCall(PetscFree3(rows, cols, zeros)); in JunctionCreateJacobian()
/petsc/src/binding/petsc4py/demo/legacy/dmplex/
H A Ddistribute_field.py29 coords = np.zeros((0, 2), dtype=PETSc.RealType)
30 cells = np.zeros((0, 4), dtype=PETSc.IntType)
/petsc/src/ts/tutorials/power_grid/
H A Dex7.m27 a = zeros(l-1,1);
29 b = zeros(l-1,1);
/petsc/src/binding/petsc4py/demo/legacy/petsc-examples/ksp/
H A Dex23.py84 col = np.zeros(3,dtype=PETSc.IntType)
85 value = np.zeros(3,dtype=PETSc.ScalarType)
/petsc/src/tao/leastsquares/tutorials/matlab/more_wild_probs/
H A Dg_dfovec_1d.m47 fvec= zeros(m, 1);
48 g_fvec= zeros(size(fvec));
50 g_sum= zeros(size(sum));
127 g_fvec(m)= zeros(size(fvec(m)));
172 g_th= zeros(size(th));
271 g_tmp1= zeros(size(tmp1));
273 g_tmp2= zeros(size(tmp2));
350 g_s1= zeros(size(s1));
368 g_s2= zeros(size(s2));
404 g_temp= zeros(size(temp));
[all …]
H A Djacobian.m30 t = 0; g_t = 1; g_x = zeros(size(x));
31 J = zeros(m,n);
/petsc/src/ksp/ksp/tutorials/output/
H A Dex27_8.out1 Failed to load initial guess, so use a vector of all zeros.
H A Dex27_9.out1 Failed to load initial guess, so use a vector of all zeros.
H A Dex27_4f_nonzero.out1 Failed to load initial guess, so use a vector of all zeros.
H A Dex27_10.out1 Failed to load initial guess, so use a vector of all zeros.
H A Dex27_4e.out1 Failed to load initial guess, so use a vector of all zeros.
H A Dex27_4h.out1 Failed to load initial guess, so use a vector of all zeros.
H A Dex27_7.out1 Failed to load initial guess, so use a vector of all zeros.
H A Dex27_5.out1 Failed to load initial guess, so use a vector of all zeros.
H A Dex27_11.out1 Failed to load initial guess, so use a vector of all zeros.
/petsc/share/petsc/matlab/
H A DPetscReadBinaryTrajectory.m26 t = zeros(1,maxsteps);
60 x = zeros(m,maxsteps);
/petsc/src/snes/tutorials/
H A Dex29view.m7 w = zeros(n,n);
/petsc/src/mat/impls/preallocator/
H A Dmatpreallocator.c155 PetscScalar *zeros; in MatPreallocatorPreallocate_Preallocator() local
181 PetscCall(PetscCalloc1(maxrow * bs * bs, &zeros)); in MatPreallocatorPreallocate_Preallocator()
186 …sBlocked(A, 1, &grow, end - start, PetscSafePointerPlusOffset(cols, start), zeros, INSERT_VALUES)); in MatPreallocatorPreallocate_Preallocator()
188 PetscCall(PetscFree(zeros)); in MatPreallocatorPreallocate_Preallocator()

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