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/petsc/include/petsc/mpiuni/
H A Dmpif.h70 parameter (MPI_LOGICAL=INT(Z'400104'))
71 parameter (MPI_REAL=INT(Z'100104'))
72 parameter (MPI_REAL4=INT(Z'100104'))
73 parameter (MPI_REAL8=INT(Z'100108'))
74 parameter (MPI_COMPLEX=INT(Z'200108'))
75 parameter (MPI_CHARACTER=INT(Z'300101'))
76 parameter (MPI_2INTEGER=INT(Z'e00108'))
77 parameter (MPI_DOUBLE_COMPLEX=INT(Z'200110'))
78 parameter (MPI_INTEGER4=INT(Z'400104'))
79 parameter (MPI_INTEGER8=INT(Z'400108'))
[all …]
/petsc/src/dm/tests/output/
H A Dex34_1.out4 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 4
6 X range of indices: 4 8, Y range of indices: 0 3, Z range of indices: 0 4
8 X range of indices: 8 11, Y range of indices: 0 3, Z range of indices: 0 4
10 X range of indices: 0 4, Y range of indices: 3 5, Z range of indices: 0 4
12 X range of indices: 4 8, Y range of indices: 3 5, Z range of indices: 0 4
14 X range of indices: 8 11, Y range of indices: 3 5, Z range of indices: 0 4
16 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 4 7
18 X range of indices: 4 8, Y range of indices: 0 3, Z range of indices: 4 7
20 X range of indices: 8 11, Y range of indices: 0 3, Z range of indices: 4 7
22 X range of indices: 0 4, Y range of indices: 3 5, Z range of indices: 4 7
[all …]
H A Dex45_1.out4 X range of indices: 0 2, Y range of indices: 0 2, Z range of indices: 0 26
6 X range of indices: 0 2, Y range of indices: 0 2, Z range of indices: 26 52
8 X range of indices: 0 2, Y range of indices: 0 2, Z range of indices: 52 78
10 X range of indices: 0 2, Y range of indices: 0 2, Z range of indices: 78 103
12 X range of indices: 0 2, Y range of indices: 0 2, Z range of indices: 103 128
/petsc/src/dm/impls/stag/tests/output/
H A Dex50_dim-3_coords-false.out4 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 3
118 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 3
160 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 3
202 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 2
280 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 2
310 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 2
340 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 2
370 X range of indices: 0 4, Y range of indices: 0 2, Z range of indices: 0 3
448 X range of indices: 0 4, Y range of indices: 0 2, Z range of indices: 0 3
478 X range of indices: 0 4, Y range of indices: 0 2, Z range of indices: 0 3
[all …]
H A Dex50_dim-3_coords-true.out4 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 3
119 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 3
162 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 3
205 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 2
284 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 2
315 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 2
346 X range of indices: 0 4, Y range of indices: 0 3, Z range of indices: 0 2
377 X range of indices: 0 4, Y range of indices: 0 2, Z range of indices: 0 3
456 X range of indices: 0 4, Y range of indices: 0 2, Z range of indices: 0 3
487 X range of indices: 0 4, Y range of indices: 0 2, Z range of indices: 0 3
[all …]
/petsc/src/ksp/ksp/impls/cg/
H A Dcg.c125 Vec X, B, Z, R, P, W; in KSPSolve_CG() local
140 Z = ksp->work[1]; in KSPSolve_CG()
142 W = Z; in KSPSolve_CG()
170 PetscCall(KSP_PCApply(ksp, R, Z)); /* z <- Br */ in KSPSolve_CG()
171 PetscCall(VecNorm(Z, NORM_2, &dp)); /* dp <- z'*z = e'*A'*B'*B*A*e */ in KSPSolve_CG()
179 PetscCall(KSP_PCApply(ksp, R, Z)); /* z <- Br */ in KSPSolve_CG()
180 PetscCall(VecXDot(Z, R, &beta)); /* beta <- z'*r */ in KSPSolve_CG()
213 …IONED && (ksp->normtype != KSP_NORM_NATURAL)) PetscCall(KSP_PCApply(ksp, R, Z)); /* z <- Br … in KSPSolve_CG()
215 PetscCall(VecXDot(Z, R, &beta)); /* beta <- z'*r */ in KSPSolve_CG()
235 PetscCall(VecCopy(Z, P)); /* p <- z */ in KSPSolve_CG()
[all …]
/petsc/src/ksp/ksp/impls/cg/cgne/
H A Dcgne.c46 Vec X, B, Z, R, P, T; in KSPSolve_CGNE() local
62 Z = ksp->work[1]; in KSPSolve_CGNE()
89 PetscCall(KSP_PCApply(ksp, T, Z)); in KSPSolve_CGNE()
92 PetscCall(VecNorm(Z, NORM_2, &dp)); /* dp <- z'*z */ in KSPSolve_CGNE()
96 PetscCall(VecXDot(Z, R, &beta)); in KSPSolve_CGNE()
109 PetscCall(VecXDot(Z, R, &beta)); /* beta <- r'z */ in KSPSolve_CGNE()
123 PetscCall(VecCopy(Z, P)); /* p <- z */ in KSPSolve_CGNE()
131 PetscCall(VecAYPX(P, b, Z)); /* p <- z + b* p */ in KSPSolve_CGNE()
135 PetscCall(KSP_MatMultTranspose(ksp, Amat, T, Z)); in KSPSolve_CGNE()
136 PetscCall(VecXDot(P, Z, &dpi)); /* dpi <- z'p */ in KSPSolve_CGNE()
[all …]
/petsc/share/petsc/datafiles/meshes/
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15 �¿f�6��XÿFIŖ�?@���*��9@ÿm������Z��G¿A���P�nob��?���&�i�?bea�$���B�������I��?��ZȂ��?��Tmw��?C�…
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H A Dsquare_periodic_bin.msh11 …���&���0�{mC�@3�?�@��������'���� ��J@3�?�@��������(������w�� @`��d�Z�?��������)���ބb[���?…
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H A Dgmsh-3d-binary.msh246 �����?Z���
61Z���������������8������(������Z���T������������9������(���T���]���������������:����…
62 ���g������������Z������2���d��� ���g������������[������2��� ���d���j������������\������…
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H A Dsquare_bin_physnames.msh24 *��+��?��������.����Z��
28 …]��?���D�?��������X����D��?ϛ�s���?��������Y������s���?2�]��?��������Z���!�m���?!�m���?��…
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48 …���e���i���-���������������� ������Z���z���2���������������� ������3���[���{����������…
/petsc/src/ksp/ksp/tests/
H A Dex61.c10 Vec X, Y, Z; in main() local
56 PetscCall(VecCreateSeqWithArray(MPI_COMM_SELF, 1, size, z, &Z)); in main()
57 PetscCall(VecAssemblyBegin(Z)); in main()
58 PetscCall(VecAssemblyEnd(Z)); in main()
70 PetscCall(KSPSolve(solver, X, Z)); in main()
71 PetscCall(VecAXPY(Z, -1.0, Y)); in main()
72 PetscCall(VecNorm(Z, NORM_2, &nrm)); in main()
82 PetscCall(VecDestroy(&Z)); in main()
/petsc/src/ksp/ksp/impls/cg/pipelcg/
H A Dpipelcg.c17 Vec *Z; /* Z vectors (shifted base) */ member
51 PetscCall(VecDuplicateVecs(plcg->p, PetscMax(3, l + 1), &plcg->Z)); in KSPSetUp_PIPELCG()
68 PetscCall(VecDestroyVecs(PetscMax(3, l + 1), &plcg->Z)); in KSPReset_PIPELCG()
140 Vec *Z = plcg->Z, *U = plcg->U, *V = plcg->V, *Q = plcg->Q; in KSPSolve_InnerLoop_PIPELCG() local
162 PetscCall(MatMult(A, Z[l - it], U[0])); in KSPSolve_InnerLoop_PIPELCG()
164 PetscCall(KSP_PCApply(ksp, U[0], Z[l - it - 1])); in KSPSolve_InnerLoop_PIPELCG()
165 if (it < l - 1) PetscCall(VecCopy(Z[l - it - 1], Q[3 * it])); in KSPSolve_InnerLoop_PIPELCG()
168 temp = Z[PetscMax(l, 2)]; in KSPSolve_InnerLoop_PIPELCG()
169 for (i = PetscMax(l, 2); i > 0; --i) Z[i] = Z[i - 1]; in KSPSolve_InnerLoop_PIPELCG()
170 Z[0] = temp; in KSPSolve_InnerLoop_PIPELCG()
[all …]
/petsc/src/ksp/ksp/impls/symmlq/
H A Dsymmlq.c21 Vec X, B, R, Z, U, V, W, UOLD, VOLD, Wbar; in KSPSolve_SYMMLQ() local
33 Z = ksp->work[1]; in KSPSolve_SYMMLQ()
56 PetscCall(KSP_PCApply(ksp, R, Z)); /* z <- B*r */ in KSPSolve_SYMMLQ()
57 PetscCall(VecDot(R, Z, &dp)); /* dp = r'*z; */ in KSPSolve_SYMMLQ()
78 PetscCall(VecCopy(Z, U)); /* u <- z; */ in KSPSolve_SYMMLQ()
84 PetscCall(VecNorm(Z, NORM_2, &np)); /* np <- ||z|| */ in KSPSolve_SYMMLQ()
105 PetscCall(VecCopy(Z, U)); in KSPSolve_SYMMLQ()
122 PetscCall(KSP_PCApply(ksp, R, Z)); /* z <- B*r; */ in KSPSolve_SYMMLQ()
125 PetscCall(VecAXPY(Z, -alpha, U)); /* z <- z - alpha* u; */ in KSPSolve_SYMMLQ()
127 PetscCall(VecAXPY(Z, -beta, UOLD)); /* z <- z - beta * u_old; */ in KSPSolve_SYMMLQ()
[all …]
/petsc/src/mat/tutorials/
H A Dex2.c14 Vec X, X1, X2, Y, Z, Z1, Z2; in main() local
54 PetscCall(VecCreateSeqWithArray(PETSC_COMM_SELF, 1, size, z, &Z)); in main()
55 PetscCall(VecAssemblyBegin(Z)); in main()
56 PetscCall(VecAssemblyEnd(Z)); in main()
107 PetscCall(VecAXPY(Z, -1.0, Y)); in main()
108 PetscCall(VecNorm(Z, NORM_2, &nrm)); in main()
137 PetscCall(VecAXPY(Z, -1.0, Y)); in main()
138 PetscCall(VecNorm(Z, NORM_2, &nrm)); in main()
149 PetscCall(VecAXPY(Z, -1.0, Y)); in main()
150 PetscCall(VecNorm(Z, NORM_2, &nrm)); in main()
[all …]
/petsc/src/vec/vec/tests/
H A Dex38.c8 Vec X, Y, Z, W; in main() local
54 PetscCall(VecGetSubVector(X, is1, &Z)); in main()
57 PetscCall(VecView(Z, viewer)); in main()
62 PetscCall(VecGetArray(Z, &z)); in main()
64 PetscCall(VecRestoreArray(Z, &z)); in main()
69 PetscCall(VecRestoreSubVector(X, is1, &Z)); in main()
/petsc/src/ksp/ksp/impls/lcd/
H A Dlcd.c33 Vec X, B, R, Z; in KSPSolve_LCD() local
46 Z = ksp->work[1]; in KSPSolve_LCD()
54 PetscCall(KSP_MatMult(ksp, Amat, X, Z)); /* z <- b - Ax */ in KSPSolve_LCD()
55 PetscCall(VecAYPX(Z, mone, B)); in KSPSolve_LCD()
57 PetscCall(VecCopy(B, Z)); /* z <- b (x is 0) */ in KSPSolve_LCD()
60 PetscCall(KSP_PCApply(ksp, Z, R)); /* r <- M^-1z */ in KSPSolve_LCD()
77 PetscCall(KSP_MatMult(ksp, Amat, lcd->P[it], Z)); in KSPSolve_LCD()
78 PetscCall(KSP_PCApply(ksp, Z, lcd->Q[it])); in KSPSolve_LCD()
101 PetscCall(KSP_MatMult(ksp, Amat, lcd->P[it + 1], Z)); in KSPSolve_LCD()
102 PetscCall(KSP_PCApply(ksp, Z, lcd->Q[it + 1])); in KSPSolve_LCD()
/petsc/src/mat/tests/
H A Dex88.c50 static PetscErrorCode TestMatrix(Mat A, Vec X, Vec Y, Vec Z) in TestMatrix() argument
77 PetscCall(MatDiagonalScale(A, Y, Z)); in TestMatrix()
82 PetscCall(MatMult(A, Z, W1)); in TestMatrix()
196 Vec X, Y, Z; in main() local
206 PetscCall(VecDuplicate(X, &Z)); in main()
210 PetscCall(VecSetValues(Z, 2, inds, zvals, INSERT_VALUES)); in main()
215 PetscCall(VecAssemblyBegin(Z)); in main()
218 PetscCall(VecAssemblyEnd(Z)); in main()
234 PetscCall(TestMatrix(S, X, Y, Z)); in main()
235 PetscCall(TestMatrix(A, X, Y, Z)); in main()
[all …]
/petsc/src/dm/impls/swarm/tests/output/
H A Dex12_3d_p4.out4 X range of indices: 0 8, Y range of indices: 0 4, Z range of indices: 0 4
7 X range of indices: 0 8, Y range of indices: 4 8, Z range of indices: 0 4
10 X range of indices: 0 8, Y range of indices: 0 4, Z range of indices: 4 8
13 X range of indices: 0 8, Y range of indices: 4 8, Z range of indices: 4 8
/petsc/src/ksp/ksp/impls/bcgs/pipebcgs/
H A Dpipebcgs.c19 Vec X, B, S, R, RP, Y, Q, P2, Q2, R2, S2, W, Z, W2, Z2, T, V; in KSPSolve_PIPEBCGS() local
37 Z = ksp->work[10]; in KSPSolve_PIPEBCGS()
97 PetscCall(VecCopy(T, Z)); /* z <- t */ in KSPSolve_PIPEBCGS()
100 …PetscCall(VecAXPBYPCZ(S, 1.0, -beta * omega, beta, W, Z)); /* s <- beta * s + w - beta * ome… in KSPSolve_PIPEBCGS()
102 …PetscCall(VecAXPBYPCZ(Z, 1.0, -beta * omega, beta, T, V)); /* z <- beta * z + t - beta * ome… in KSPSolve_PIPEBCGS()
106 PetscCall(VecWAXPY(Y, -alpha, Z, W)); /* y <- w - alpha z */ in KSPSolve_PIPEBCGS()
112 PetscCall(KSP_PCApply(ksp, Z, Z2)); /* z2 <- K z */ in KSPSolve_PIPEBCGS()
148 …PetscCall(VecDotBegin(Z, RP, &d3)); … in KSPSolve_PIPEBCGS()
158 PetscCall(VecDotEnd(Z, RP, &d3)); in KSPSolve_PIPEBCGS()
178 PetscCall(KSP_MatMult(ksp, pc->mat, S2, Z)); /* z <- A s2 */ in KSPSolve_PIPEBCGS()
[all …]
/petsc/src/ksp/ksp/impls/fcg/pipefcg/
H A Dpipefcg.c86 Vec B, R, Z, X, Qcurr, W, ZETAcurr, M, N, Pcurr, Scurr, *redux; in KSPSolve_PIPEFCG_cycle() local
105 Z = ksp->work[1]; in KSPSolve_PIPEFCG_cycle()
120 PetscCall(KSP_PCApply(ksp, R, Z)); /* z <- Br */ in KSPSolve_PIPEFCG_cycle()
126 PetscCall(VecCopy(Z, Pcurr)); in KSPSolve_PIPEFCG_cycle()
133 PetscCall(VecMXDotBegin(Z, 2, redux, dots)); in KSPSolve_PIPEFCG_cycle()
134 …PetscCall(PetscCommSplitReductionBegin(PetscObjectComm((PetscObject)Z))); /* perform asynchronous … in KSPSolve_PIPEFCG_cycle()
139 PetscCall(VecMXDotEnd(Z, 2, redux, dots)); in KSPSolve_PIPEFCG_cycle()
152 PetscCall(VecAXPY(Z, -alpha, Qcurr)); /* z <- z - alpha * qi */ in KSPSolve_PIPEFCG_cycle()
158 PetscCall(VecNorm(Z, NORM_2, &dp)); /* dp <- sqrt(z'*z) = sqrt(e'*A'*B'*B*A*e) */ in KSPSolve_PIPEFCG_cycle()
207 PetscCall(VecCopy(Z, Pcurr)); in KSPSolve_PIPEFCG_cycle()
[all …]
/petsc/src/ts/impls/eimex/
H A Deimex.c13 Vec Z; /* For shift*(Y-Z) */ member
46 Vec Y = ext->Y, Z = ext->Z; in TSStage_EIMEX() local
61 PetscCall(VecCopy(Y, Z)); /* Save the solution of the previous substep */ in TSStage_EIMEX()
183 PetscCall(VecDestroy(&ext->Z)); in TSReset_EIMEX()
203 static PetscErrorCode TSEIMEXGetVecs(TS ts, DM dm, Vec *Z, Vec *Ydot, Vec *YdotI, Vec *YdotRHS) in TSEIMEXGetVecs() argument
208 if (Z) { in TSEIMEXGetVecs()
209 if (dm && dm != ts->dm) PetscCall(DMGetNamedGlobalVector(dm, "TSEIMEX_Z", Z)); in TSEIMEXGetVecs()
210 else *Z = ext->Z; in TSEIMEXGetVecs()
227 static PetscErrorCode TSEIMEXRestoreVecs(TS ts, DM dm, Vec *Z, Vec *Ydot, Vec *YdotI, Vec *YdotRHS) in TSEIMEXRestoreVecs() argument
230 if (Z) { in TSEIMEXRestoreVecs()
[all …]
/petsc/src/binding/petsc4py/demo/legacy/perftest/
H A Ddriver.py46 Z = U[:,:,nz//2]
48 pylab.contourf(X,Y,Z)
57 Z = U[:,ny//4,:]
59 pylab.contourf(X,Y,Z)
68 Z = U[nx//2,:,:]
70 pylab.contourf(X,Y,Z)

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