Repeat Exercise 11.3.7 for the following changes of axes: a) Replace i by i + j; i.e., the direction of the axis is the lines for which i+j is a constant. The new axis corresponds to the outermost...

Repeat Exercise 11.3.7 for the following changes of axes:

a) Replace i by i + j; i.e., the direction of the axis is the lines for which i+j is a constant. The new axis corresponds to the outermost loop.

b) Replace j by i — 2j. The new axis corresponds to the outermost loop.

Exercise 11.3.7

For each of the loop nests in Fig. 11.17, rewrite the code so the axis i is replaced by the major diagonal, i.e., the direction of the axis is characterized by i = j. The new axis should correspond to the outermost loop.

Fig. 11.17