53   proj_data *userdata = *(proj_data **)ctx;  in proj_destroy()  local
56   PetscCheck(userdata, PETSC_COMM_SELF, PETSC_ERR_PLIB, "Missing userdata");  in proj_destroy()
57   PetscCall(MatDestroy(&userdata->A));  in proj_destroy()
58   PetscCall(MatDestroy(&userdata->P));  in proj_destroy()
59   PetscCall(MatDestroy(&userdata->R));  in proj_destroy()
60   PetscCall(PetscFree(userdata));  in proj_destroy()
69   proj_data *userdata;  in proj_mult()  local
72   PetscCall(MatShellGetContext(S, &userdata));  in proj_mult()
73   PetscCheck(userdata, PetscObjectComm((PetscObject)S), PETSC_ERR_PLIB, "Missing userdata");  in proj_mult()
74   A = userdata->A;  in proj_mult()
75   R = userdata->R;  in proj_mult()
76   P = userdata->P;  in proj_mult()
110   proj_data *userdata;  in MyPtShellPMultSymbolic()  local
113   PetscCall(PetscNew(&userdata));  in MyPtShellPMultSymbolic()
114   PetscCall(MatShellSetContext(PtAP, userdata));  in MyPtShellPMultSymbolic()
115   *ctx = (void *)userdata;  in MyPtShellPMultSymbolic()
122   proj_data *userdata = (proj_data *)ctx;  in MyPtShellPMultNumeric()  local
128   PetscCall(MatDestroy(&userdata->A));  in MyPtShellPMultNumeric()
129   PetscCall(MatDestroy(&userdata->P));  in MyPtShellPMultNumeric()
130   PetscCall(MatDestroy(&userdata->R));  in MyPtShellPMultNumeric()
131   userdata->A = A;  in MyPtShellPMultNumeric()
132   userdata->P = P;  in MyPtShellPMultNumeric()
142   proj_data *userdata;  in MyRShellRtMultSymbolic()  local
145   PetscCall(PetscNew(&userdata));  in MyRShellRtMultSymbolic()
146   PetscCall(MatShellSetContext(RARt, userdata));  in MyRShellRtMultSymbolic()
147   *ctx = (void *)userdata;  in MyRShellRtMultSymbolic()
154   proj_data *userdata = (proj_data *)ctx;  in MyRShellRtMultNumeric()  local
160   PetscCall(MatDestroy(&userdata->A));  in MyRShellRtMultNumeric()
161   PetscCall(MatDestroy(&userdata->P));  in MyRShellRtMultNumeric()
162   PetscCall(MatDestroy(&userdata->R));  in MyRShellRtMultNumeric()
163   userdata->A = A;  in MyRShellRtMultNumeric()
164   userdata->R = R;  in MyRShellRtMultNumeric()