399     PetscSection aSec;  in SetupSection()  local
419     PetscCall(PetscSectionCreate(PETSC_COMM_SELF, &aSec));  in SetupSection()
420     PetscCall(PetscSectionSetChart(aSec, PetscMin(fStart, vStart), PetscMax(fEnd, vEnd)));  in SetupSection()
431       PetscCall(PetscSectionSetDof(aSec, v, 1));  in SetupSection()
435       PetscCall(PetscSectionSetDof(aSec, f, 1));  in SetupSection()
438     PetscCall(PetscSectionSetUp(aSec));  in SetupSection()
441     PetscCall(DMPlexSetAnchors(dm, aSec, aIS));  in SetupSection()
442     PetscCall(PetscSectionDestroy(&aSec));  in SetupSection()
450     PetscSection aSec;  in SetupSection()  local
453     PetscCall(DMPlexGetAnchors(dm, &aSec, &aIS));  in SetupSection()
454     if (aSec) {  in SetupSection()
473         PetscCall(PetscSectionGetDof(aSec, c, &cDof));  in SetupSection()
479           PetscCall(PetscSectionGetOffset(aSec, c, &cOff));  in SetupSection()