| <?php |
| |
| require "example.php"; |
| |
| |
| $v = new_vector(); |
| vector_x_set($v,1.0); |
| vector_y_set($v,2.0); |
| vector_z_set($v,3.0); |
| |
| $w = new_vector(); |
| vector_x_set($w,10.0); |
| vector_y_set($w,11.0); |
| vector_z_set($w,12.0); |
| |
| echo "I just created the following vector\n"; |
| vector_print($v); |
| vector_print($w); |
| |
| echo "\nNow I'm going to compute the dot product\n"; |
| |
| $d = dot_product($v, $w); |
| |
| echo "dot product = $d (should be 68)\n"; |
| |
| echo "\nNow I'm going to add the vectors together\n"; |
| |
| $r = new_vector(); |
| vector_add($v, $w, $r); |
| |
| vector_print($r); |
| |
| echo "The value should be (11,13,15)\n"; |
| |
| echo "\nNow I'm going to clean up the return result\n"; |
| |
| # free($r); |
| |
| echo "Good\n"; |
| |
| ?> |
| |
| |