2 #include "utils_tests.h"
4 void get_some_steps ( aubio_parameter_t * param );
6 void get_some_steps ( aubio_parameter_t * param )
9 uint_t steps = aubio_parameter_get_steps ( param );
11 PRINT_MSG("next steps (%d) values:", steps );
12 for (i = 0; i < steps; i ++ ) {
13 PRINT_MSG(" %f", aubio_parameter_get_next_value (param) );
17 PRINT_MSG("next 3 values:");
18 for (i = 0; i < 3; i ++ ) {
19 PRINT_MSG(" %f", aubio_parameter_get_next_value (param) );
27 smpl_t max_value = 100.;
28 smpl_t min_value = 0.;
31 aubio_parameter_t * param = new_aubio_parameter ( min_value, max_value, steps );
33 PRINT_MSG("initial value: %f, steps: %d\n", aubio_parameter_get_current_value
34 (param) , aubio_parameter_get_steps (param) );
36 PRINT_MSG("target: max_value / 2\n");
37 aubio_parameter_set_target_value ( param, max_value );
38 get_some_steps ( param );
40 PRINT_MSG("target: max_value / 2\n");
41 aubio_parameter_set_target_value ( param, max_value / 2 );
42 get_some_steps ( param );
44 PRINT_MSG("target: max_value * 2\n");
45 aubio_parameter_set_target_value ( param, max_value * 2);
46 get_some_steps ( param );
48 PRINT_MSG("steps: 1, target: -max\n");
49 aubio_parameter_set_steps ( param, 1);
50 aubio_parameter_set_target_value ( param, - max_value);
51 get_some_steps ( param );
53 PRINT_MSG("steps: 30, current value: max, target: min\n");
54 aubio_parameter_set_current_value ( param, max_value );
55 aubio_parameter_set_target_value ( param, min_value );
56 aubio_parameter_set_steps ( param, 7 );
57 get_some_steps ( param );
59 PRINT_MSG("steps: 30, max value: max * 2, min value: -max, current value: -max, target: max\n");
60 aubio_parameter_set_min_value ( param, - max_value );
61 aubio_parameter_set_max_value ( param, 2. * max_value );
62 aubio_parameter_set_current_value ( param, - max_value );
63 aubio_parameter_set_target_value ( param, max_value );
64 aubio_parameter_set_steps ( param, 10 );
65 get_some_steps ( param );
67 del_aubio_parameter (param);