validation.h File Reference

#include <stdint.h>

Go to the source code of this file.

Enumerations
enum	AttitudeValidationFailure {   ATTITUDE_VALIDATION_EULER_TO_DCM = 1u << 0 , ATTITUDE_VALIDATION_ORTHONORMAL = 1u << 1 , ATTITUDE_VALIDATION_EULER_TO_QUATERNION = 1u << 2 , ATTITUDE_VALIDATION_QUATERNION_DCM = 1u << 3 ,   ATTITUDE_VALIDATION_DCM_TO_QUATERNION = 1u << 4 , ATTITUDE_VALIDATION_DCM_TO_EULER = 1u << 5 , ATTITUDE_VALIDATION_INVALID_INPUT = 1u << 6 }

Functions
uint32_t	attitude_validation_run (void)
	Run deterministic attitude conversion fixtures.

Enumeration Type Documentation

AttitudeValidationFailure

enum AttitudeValidationFailure

Enumerator
ATTITUDE_VALIDATION_EULER_TO_DCM
ATTITUDE_VALIDATION_ORTHONORMAL
ATTITUDE_VALIDATION_EULER_TO_QUATERNION
ATTITUDE_VALIDATION_QUATERNION_DCM
ATTITUDE_VALIDATION_DCM_TO_QUATERNION
ATTITUDE_VALIDATION_DCM_TO_EULER
ATTITUDE_VALIDATION_INVALID_INPUT

Definition at line 10 of file validation.h.

                               {
    ATTITUDE_VALIDATION_EULER_TO_DCM = 1u << 0,
    ATTITUDE_VALIDATION_ORTHONORMAL = 1u << 1,
    ATTITUDE_VALIDATION_EULER_TO_QUATERNION = 1u << 2,
    ATTITUDE_VALIDATION_QUATERNION_DCM = 1u << 3,
    ATTITUDE_VALIDATION_DCM_TO_QUATERNION = 1u << 4,
    ATTITUDE_VALIDATION_DCM_TO_EULER = 1u << 5,
    ATTITUDE_VALIDATION_INVALID_INPUT = 1u << 6
};

Function Documentation

attitude_validation_run()

uint32_t attitude_validation_run

(

void

)

Run deterministic attitude conversion fixtures.

The fixture has no heap, file, clock, or operating-system dependencies, so the same code can run in host CI and on embedded targets.

Returns

Zero on success or a bitwise OR of AttitudeValidationFailure values.

Definition at line 96 of file validation.c.

                                       {
    const double pi = 3.14159265358979323846;
    const EulerAngles cases[] = {
        {0.0, 0.0, 0.0, EULER_ZYX},
        {0.3, -0.4, 1.2, EULER_ZYX},
        {pi, 0.0, 0.0, EULER_ZYX},
        {0.0, pi, 0.0, EULER_ZYX},
        {0.0, 0.0, pi, EULER_ZYX},
        {0.7, pi / 2.0, -0.2, EULER_ZYX},
        {-0.8, -pi / 2.0, 1.1, EULER_ZYX}
    };
    uint32_t failures = 0;
 
    for (unsigned int index = 0; index < sizeof(cases) / sizeof(cases[0]); ++index) {
        failures |= check_round_trip(&cases[index]);
    }
    failures |= check_rejections();
    return failures;
}