22 	size_t length = ARRAY_SIZE(ref_norm);  in ZTEST()  local
28 	output = malloc(length * sizeof(float32_t));  in ZTEST()
32 	arm_quaternion_norm_f32(input, output, length);  in ZTEST()
36 		test_snr_error_f32(length, output, ref, SNR_ERROR_THRESH),  in ZTEST()
40 		test_close_error_f32(length, output, ref,  in ZTEST()
50 	size_t length = ARRAY_SIZE(ref_inv);  in ZTEST()  local
56 	output = malloc(length * sizeof(float32_t));  in ZTEST()
60 	arm_quaternion_inverse_f32(input, output, length / 4);  in ZTEST()
64 		test_snr_error_f32(length, output, ref, SNR_ERROR_THRESH),  in ZTEST()
68 		test_close_error_f32(length, output, ref,  in ZTEST()
78 	size_t length = ARRAY_SIZE(ref_conj);  in ZTEST()  local
84 	output = malloc(length * sizeof(float32_t));  in ZTEST()
88 	arm_quaternion_conjugate_f32(input, output, length / 4);  in ZTEST()
92 		test_snr_error_f32(length, output, ref, SNR_ERROR_THRESH),  in ZTEST()
96 		test_close_error_f32(length, output, ref,  in ZTEST()
106 	size_t length = ARRAY_SIZE(ref_normalize);  in ZTEST()  local
112 	output = malloc(length * sizeof(float32_t));  in ZTEST()
116 	arm_quaternion_normalize_f32(input, output, length / 4);  in ZTEST()
120 		test_snr_error_f32(length, output, ref, SNR_ERROR_THRESH),  in ZTEST()
124 		test_close_error_f32(length, output, ref,  in ZTEST()
135 	size_t length = ARRAY_SIZE(ref_mult);  in ZTEST()  local
142 	output_buf = malloc(length * sizeof(float32_t));  in ZTEST()
148 	for (index = 0; index < (length / 4); index++) {  in ZTEST()
158 		test_snr_error_f32(length, output_buf, ref, SNR_ERROR_THRESH),  in ZTEST()
162 		test_close_error_f32(length, output_buf, ref,  in ZTEST()
172 	size_t length = ARRAY_SIZE(ref_mult);  in ZTEST()  local
179 	output = malloc(length * sizeof(float32_t));  in ZTEST()
183 	arm_quaternion_product_f32(input1, input2, output, length / 4);  in ZTEST()
187 		test_snr_error_f32(length, output, ref, SNR_ERROR_THRESH),  in ZTEST()
191 		test_close_error_f32(length, output, ref,  in ZTEST()
201 	size_t length = ARRAY_SIZE(ref_quat2rot);  in ZTEST()  local
207 	output = malloc(length * sizeof(float32_t));  in ZTEST()
215 		test_snr_error_f32(length, output, ref, SNR_ERROR_THRESH),  in ZTEST()
219 		test_close_error_f32(length, output, ref,  in ZTEST()
229 	size_t length = ARRAY_SIZE(ref_rot2quat);  in ZTEST()  local
235 	output = malloc(length * sizeof(float32_t));  in ZTEST()
242 	for (float32_t *ptr = output; ptr < (output + length); ptr += 4) {  in ZTEST()
253 		test_snr_error_f32(length, output, ref, SNR_ERROR_THRESH),  in ZTEST()
257 		test_close_error_f32(length, output, ref,  in ZTEST()