1c4762a1bSJed BrownInitial Vec A 2c4762a1bSJed BrownVec Object: 1 MPI processes 3c4762a1bSJed Brown type: seq 4c4762a1bSJed Brown0. 5c4762a1bSJed Brown1. 6c4762a1bSJed Brown2. 7c4762a1bSJed Brown3. 8c4762a1bSJed Brown 9c4762a1bSJed BrownBroadcast A->B over sfA 10c4762a1bSJed BrownVec Object: 1 MPI processes 11c4762a1bSJed Brown type: seq 12c4762a1bSJed Brown3. 13c4762a1bSJed Brown2. 14c4762a1bSJed Brown1. 15c4762a1bSJed Brown0. 16c4762a1bSJed Brown 17c4762a1bSJed BrownBroadcast B->BA over sfB 18c4762a1bSJed BrownVec Object: 1 MPI processes 19c4762a1bSJed Brown type: seq 20c4762a1bSJed Brown3. 21c4762a1bSJed Brown2. 22c4762a1bSJed Brown1. 23c4762a1bSJed Brown0. 24c4762a1bSJed Brown 25c4762a1bSJed BrownBroadcast A->BA over sfBA (sfB o sfA) 26c4762a1bSJed BrownVec Object: 1 MPI processes 27c4762a1bSJed Brown type: seq 28c4762a1bSJed Brown3. 29c4762a1bSJed Brown2. 30c4762a1bSJed Brown1. 31c4762a1bSJed Brown0. 32c4762a1bSJed BrownPetscSF Object: sfA 1 MPI processes 33c4762a1bSJed Brown type: basic 34c4762a1bSJed Brown [0] Number of roots=4, leaves=4, remote ranks=1 35c4762a1bSJed Brown [0] 3 <- (0,0) 36c4762a1bSJed Brown [0] 2 <- (0,1) 37c4762a1bSJed Brown [0] 1 <- (0,2) 38c4762a1bSJed Brown [0] 0 <- (0,3) 39*62152dedSBarry Smith MultiSF sort=rank-order 40c4762a1bSJed BrownPetscSF Object: sfB 1 MPI processes 41c4762a1bSJed Brown type: basic 42c4762a1bSJed Brown [0] Number of roots=4, leaves=4, remote ranks=1 43c4762a1bSJed Brown [0] 0 <- (0,0) 44c4762a1bSJed Brown [0] 1 <- (0,1) 45c4762a1bSJed Brown [0] 2 <- (0,2) 46c4762a1bSJed Brown [0] 3 <- (0,3) 47*62152dedSBarry Smith MultiSF sort=rank-order 48c4762a1bSJed BrownPetscSF Object: (sfB o sfA) 1 MPI processes 49c4762a1bSJed Brown type: basic 50c4762a1bSJed Brown [0] Number of roots=4, leaves=4, remote ranks=1 51c4762a1bSJed Brown [0] 0 <- (0,3) 52c4762a1bSJed Brown [0] 1 <- (0,2) 53c4762a1bSJed Brown [0] 2 <- (0,1) 54c4762a1bSJed Brown [0] 3 <- (0,0) 55*62152dedSBarry Smith MultiSF sort=rank-order 56