* raw data = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 size[3] = { 3, 4, 5 } // assume uniform overall array dimensions * row major (C) stride: stride[3] = { 20, 5, 1 } offset[3] = { 0, 0, 0 } for i: for j: for k: result[i][j][k]: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 * column major (Fortran) stride: stride[3] = { 1, 3, 12 } offset[3] = { 0, 0, 0 } for i: for j: for k: result[i][j][k]: 0 12 24 36 48 3 15 27 39 51 6 18 30 42 54 9 21 33 45 57 1 13 25 37 49 4 16 28 40 52 7 19 31 43 55 10 22 34 46 58 2 14 26 38 50 5 17 29 41 53 8 20 32 44 56 11 23 35 47 59