62     PetscInt    cols[3];  in CreateGraph()  local
71     cols[0] = 0;  in CreateGraph()
72     cols[1] = 1;  in CreateGraph()
73 …if ((row >= rStart) && (row < rEnd)) PetscCall(MatSetValues(G, 1, &row, 2, cols, vals, INSERT_VALU…  in CreateGraph()
75     cols[0] = 0;  in CreateGraph()
76     cols[1] = 1;  in CreateGraph()
77 …if ((row >= rStart) && (row < rEnd)) PetscCall(MatSetValues(G, 1, &row, 2, cols, vals, INSERT_VALU…  in CreateGraph()
79     cols[0] = 2;  in CreateGraph()
80     cols[1] = 3;  in CreateGraph()
81 …if ((row >= rStart) && (row < rEnd)) PetscCall(MatSetValues(G, 1, &row, 2, cols, vals, INSERT_VALU…  in CreateGraph()
83     cols[0] = 3;  in CreateGraph()
84     cols[1] = 4;  in CreateGraph()
85 …if ((row >= rStart) && (row < rEnd)) PetscCall(MatSetValues(G, 1, &row, 2, cols, vals, INSERT_VALU…  in CreateGraph()
87     cols[0] = 4;  in CreateGraph()
88     cols[1] = 2;  in CreateGraph()
89 …if ((row >= rStart) && (row < rEnd)) PetscCall(MatSetValues(G, 1, &row, 2, cols, vals, INSERT_VALU…  in CreateGraph()
95     PetscInt    cols[3];  in CreateGraph()  local
104     cols[0] = 0;  in CreateGraph()
105     cols[1] = 4;  in CreateGraph()
106 …if ((row >= rStart) && (row < rEnd)) PetscCall(MatSetValues(G, 1, &row, 2, cols, vals, INSERT_VALU…  in CreateGraph()
108     cols[0] = 1;  in CreateGraph()
109     cols[1] = 2;  in CreateGraph()
110 …if ((row >= rStart) && (row < rEnd)) PetscCall(MatSetValues(G, 1, &row, 2, cols, vals, INSERT_VALU…  in CreateGraph()
112     cols[0] = 2;  in CreateGraph()
113     cols[1] = 3;  in CreateGraph()
114 …if ((row >= rStart) && (row < rEnd)) PetscCall(MatSetValues(G, 1, &row, 2, cols, vals, INSERT_VALU…  in CreateGraph()
116     cols[0] = 3;  in CreateGraph()
117     cols[1] = 1;  in CreateGraph()
118 …if ((row >= rStart) && (row < rEnd)) PetscCall(MatSetValues(G, 1, &row, 2, cols, vals, INSERT_VALU…  in CreateGraph()
120     cols[0] = 0;  in CreateGraph()
121     cols[1] = 4;  in CreateGraph()
122 …if ((row >= rStart) && (row < rEnd)) PetscCall(MatSetValues(G, 1, &row, 2, cols, vals, INSERT_VALU…  in CreateGraph()