-#include <aubio.h>
+#include "aubio.h"
#include "utils_tests.h"
-int main ()
+int main (void)
{
- uint_t i, window_size = 16; // window size
- utils_init_random();
- cvec_t * complex_vector = new_cvec (window_size); // input buffer
- uint_t rand_times = 4;
-
- while (rand_times -- ) {
- // fill with random phas and norm
- for ( i = 0; i < complex_vector->length; i++ ) {
- complex_vector->norm[i] = ( 2. / RAND_MAX * random() - 1. );
- complex_vector->phas[i] = ( 2. / RAND_MAX * random() - 1. ) * M_PI;
- }
- // print the vector
- cvec_print(complex_vector);
+ uint_t i, window_size = 16;
+ cvec_t * complex_vector = new_cvec(window_size);
+ cvec_t * other_cvector = new_cvec(window_size);
+
+ assert(cvec_norm_get_data(complex_vector) == complex_vector->norm);
+ assert(cvec_phas_get_data(complex_vector) == complex_vector->phas);
+ assert(complex_vector->length == window_size / 2 + 1);
+
+ // all elements are initialized to 0
+ for ( i = 0; i < complex_vector->length; i++ ) {
+ assert( complex_vector->norm[i] == 0. );
+ assert( complex_vector->phas[i] == 0. );
}
- // set all vector elements to `0`
+ cvec_norm_set_sample(complex_vector, 2., 1);
+ assert(cvec_norm_get_sample(complex_vector, 1));
+
+ cvec_phas_set_sample(complex_vector, 2., 1);
+ assert(cvec_phas_get_sample(complex_vector, 1));
+
+ cvec_print(complex_vector);
+
+ // set all norm and phas elements to 0
cvec_zeros(complex_vector);
for ( i = 0; i < complex_vector->length; i++ ) {
assert( complex_vector->norm[i] == 0. );
- // assert( complex_vector->phas[i] == 0 );
+ assert( complex_vector->phas[i] == 0. );
}
- cvec_print(complex_vector);
- // set all vector elements to `1`
- cvec_ones(complex_vector);
+ // set all norm elements to 1
+ cvec_norm_ones(complex_vector);
for ( i = 0; i < complex_vector->length; i++ ) {
assert( complex_vector->norm[i] == 1. );
- // assert( complex_vector->phas[i] == 0 );
}
- cvec_print(complex_vector);
- // destroy it
- del_cvec(complex_vector);
+
+ // set all norm elements to 0
+ cvec_norm_zeros(complex_vector);
+ for ( i = 0; i < complex_vector->length; i++ ) {
+ assert( complex_vector->norm[i] == 0. );
+ }
+
+ // set all phas elements to 1
+ cvec_phas_ones(complex_vector);
+ for ( i = 0; i < complex_vector->length; i++ ) {
+ assert( complex_vector->phas[i] == 1. );
+ }
+
+ // set all phas elements to 0
+ cvec_phas_zeros(complex_vector);
+ for ( i = 0; i < complex_vector->length; i++ ) {
+ assert( complex_vector->phas[i] == 0. );
+ }
+
+ cvec_copy(complex_vector, other_cvector);
+ // copy to self
+ cvec_copy(complex_vector, complex_vector);
+ // copy to a different size fails
+ del_cvec(other_cvector);
+ other_cvector = new_cvec(window_size + 2);
+ cvec_copy(complex_vector, other_cvector);
+
+ if (complex_vector)
+ del_cvec(complex_vector);
+ if (other_cvector)
+ del_cvec(other_cvector);
+
+ // wrong parameters
+ assert(new_cvec(-1) == NULL);
+ assert(new_cvec(0) == NULL);
+
return 0;
}