18   Vec              work2;  member
39   if (next->next && !jac->work2) { /* allocate second work vector */  in PCApply_Composite_Multiplicative()
40     PetscCall(VecDuplicate(jac->work1, &jac->work2));  in PCApply_Composite_Multiplicative()
47     PetscCall(VecWAXPY(jac->work2, -1.0, jac->work1, x)); /* work2 <- x - work1 */  in PCApply_Composite_Multiplicative()
48     PetscCall(PCApply(next->pc, jac->work2, jac->work1)); /* work1 <- C work2 */  in PCApply_Composite_Multiplicative()
55       PetscCall(VecWAXPY(jac->work2, -1.0, jac->work1, x));  in PCApply_Composite_Multiplicative()
56       PetscCall(PCApply(next->pc, jac->work2, jac->work1));  in PCApply_Composite_Multiplicative()
71   if (next->next && !jac->work2) { /* allocate second work vector */  in PCApplyTranspose_Composite_Multiplicative()
72     PetscCall(VecDuplicate(jac->work1, &jac->work2));  in PCApplyTranspose_Composite_Multiplicative()
81     PetscCall(VecWAXPY(jac->work2, -1.0, jac->work1, x));  in PCApplyTranspose_Composite_Multiplicative()
82     PetscCall(PCApplyTranspose(next->pc, jac->work2, jac->work1));  in PCApplyTranspose_Composite_Multiplicative()
90       PetscCall(VecWAXPY(jac->work2, -1.0, jac->work1, x));  in PCApplyTranspose_Composite_Multiplicative()
91       PetscCall(PCApplyTranspose(next->pc, jac->work2, jac->work1));  in PCApplyTranspose_Composite_Multiplicative()
118     if (!jac->work2) PetscCall(VecDuplicate(jac->work1, &jac->work2));  in PCApply_Composite_Special()
119     PetscCall(MatMult(jac->alpha_mat, jac->work1, jac->work2));  in PCApply_Composite_Special()
120     PetscCall(PCApply(next->next->pc, jac->work2, y));  in PCApply_Composite_Special()
209   PetscCall(VecDestroy(&jac->work2));  in PCReset_Composite()
648   jac->work2     = NULL;  in PCCreate_Composite()