test_spacecraftPointMass

Unit tests for the Spacecraft.pointMassTranslationalOnly option.

The point-mass mode should reproduce the normal spacecraft translational motion when no state effectors are attached, while omitting rotational dynamics from the integrated equations of motion.

test_spacecraftPointMass.test_spacecraftPointMass_allowsAttitudeDependentDynamicEffector()[source]: Point-mass mode must expose fixed attitude states for dynamic effectors.

test_spacecraftPointMass.test_spacecraftPointMass_matchesStandardSpacecraftTranslation()[source]: Point-mass mode must match normal spacecraft translational motion.

test_spacecraftPointMass.test_spacecraftPointMass_matchesStandardSpacecraftWithDynamicForce()[source]: Point-mass mode must include translational dynamic-effector forces.

test_spacecraftPointMass.test_spacecraftPointMass_rejectsStateEffectors()[source]: Point-mass mode must reject state effectors because they add internal states.