Possible mistake in torque calculation of facetDragDynamicEffector

[BriekArcsec]

I think there might be a minus sign missing in this torque calculation:

basilisk/src/simulation/dynamics/facetDragEffector/facetDragDynamicEffector.cpp

Line 135 in 4c26e17

facetDragTorque = facetDragForce.cross(this->scGeometry.facetLocations_B[i]);

Since $T = r \times F = - F \times r$, while this equation seems to calculate the torque with $T = F \times r$. FacetSRPDynamicEffector also uses the former method of computing the resulting torque.

basilisk/src/simulation/dynamics/facetSRPDynamicEffector/facetSRPDynamicEffector.cpp

Line 163 in 4c26e17

facetSRPTorquePntB_B = this->scGeometry.facetLocationsPntB_B[i].cross(facetSRPForcePntB_B);

[schaubh]

Another good point. We'll look into this.