658   IS           aIS;  in DMPlexCreateAnchors_Tree()  local
734   PetscCall(ISCreateGeneral(PETSC_COMM_SELF, size, anchors, PETSC_OWN_POINTER, &aIS));  in DMPlexCreateAnchors_Tree()
737     IS           aISNew  = aIS;  in DMPlexCreateAnchors_Tree()
740     PetscCall(PetscObjectReference((PetscObject)aIS));  in DMPlexCreateAnchors_Tree()
743       PetscCall(ISDestroy(&aIS));  in DMPlexCreateAnchors_Tree()
745       aIS     = aISNew;  in DMPlexCreateAnchors_Tree()
748       PetscCall(AnchorsFlatten(aSec, aIS, &aSecNew, &aISNew));  in DMPlexCreateAnchors_Tree()
751   PetscCall(DMPlexSetAnchors(dm, aSec, aIS));  in DMPlexCreateAnchors_Tree()
753   PetscCall(ISDestroy(&aIS));  in DMPlexCreateAnchors_Tree()
1148   IS              aIS;  in DMPlexComputeAnchorMatrix_Tree_Direct()  local
1155   PetscCall(DMPlexGetAnchors(dm, &aSec, &aIS));  in DMPlexComputeAnchorMatrix_Tree_Direct()
1156   PetscCall(ISGetIndices(aIS, &anchors));  in DMPlexComputeAnchorMatrix_Tree_Direct()
1383   PetscCall(ISRestoreIndices(aIS, &anchors));  in DMPlexComputeAnchorMatrix_Tree_Direct()
2074   IS                   aIS;  in DMPlexComputeInterpolatorTree()  local
2119   PetscCall(DMPlexGetAnchors(coarse, &aSec, &aIS));  in DMPlexComputeInterpolatorTree()
2120   PetscCall(ISGetIndices(aIS, &anchors));  in DMPlexComputeInterpolatorTree()
2809   PetscCall(ISRestoreIndices(aIS, &anchors));  in DMPlexComputeInterpolatorTree()
3758   IS                 aIS;  in DMPlexTransferVecTree_Interpolate()  local
3813   PetscCall(DMPlexGetAnchors(coarse, &aSec, &aIS));  in DMPlexTransferVecTree_Interpolate()
3814   PetscCall(ISGetIndices(aIS, &anchors));  in DMPlexTransferVecTree_Interpolate()
4055   PetscCall(ISRestoreIndices(aIS, &anchors));  in DMPlexTransferVecTree_Interpolate()