aubio: test-cvec.c

aubio 0.4.9

test-cvec.c
#include "aubio.h"
#include "utils_tests.h"
int main (void)
{
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. );
}
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. );
}
// 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. );
}
// 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;
}