from_rsw_to_ijk Interface

public interface from_rsw_to_ijk

Conversion from RSW to IJK

Calls

interface~~from_rsw_to_ijk~~CallsGraph interface~from_rsw_to_ijk relative_motion_module::from_rsw_to_ijk proc~from_rsw_to_ijk_mat relative_motion_module::from_rsw_to_ijk_mat interface~from_rsw_to_ijk->proc~from_rsw_to_ijk_mat proc~from_rsw_to_ijk_rv relative_motion_module::from_rsw_to_ijk_rv interface~from_rsw_to_ijk->proc~from_rsw_to_ijk_rv interface~from_ijk_to_rsw relative_motion_module::from_ijk_to_rsw proc~from_rsw_to_ijk_mat->interface~from_ijk_to_rsw proc~from_rsw_to_ijk_rv->interface~from_rsw_to_ijk proc~from_ijk_to_rsw_mat relative_motion_module::from_ijk_to_rsw_mat interface~from_ijk_to_rsw->proc~from_ijk_to_rsw_mat proc~from_ijk_to_rsw_rv relative_motion_module::from_ijk_to_rsw_rv interface~from_ijk_to_rsw->proc~from_ijk_to_rsw_rv proc~cross vector_module::cross proc~from_ijk_to_rsw_mat->proc~cross proc~uhat_dot vector_module::uhat_dot proc~from_ijk_to_rsw_mat->proc~uhat_dot proc~unit vector_module::unit proc~from_ijk_to_rsw_mat->proc~unit proc~from_ijk_to_rsw_rv->interface~from_ijk_to_rsw

Called by

interface~~from_rsw_to_ijk~~CalledByGraph interface~from_rsw_to_ijk relative_motion_module::from_rsw_to_ijk proc~from_rsw_to_ijk_rv relative_motion_module::from_rsw_to_ijk_rv interface~from_rsw_to_ijk->proc~from_rsw_to_ijk_rv proc~from_rsw_to_ijk_rv->interface~from_rsw_to_ijk

Module Procedures

private subroutine from_rsw_to_ijk_mat(r, v, a, c, cdot)

Author
Jacob Williams
Date
4/19/2014

Compute the transformation matrices to convert RSW to IJK.

Arguments

Type IntentOptional Attributes Name
real(kind=wp), intent(in), dimension(3) :: r

position vector of target [km]
real(kind=wp), intent(in), dimension(3) :: v

velocity vector of target [km/s]
real(kind=wp), intent(in), optional, dimension(3) :: a

acceleration vector of target [km/s^2] (if not present, then a torque-free force model is assumed)
real(kind=wp), intent(out), dimension(3,3) :: c

C transformation matrix
real(kind=wp), intent(out), optional, dimension(3,3) :: cdot

CDOT transformation matrix

private subroutine from_rsw_to_ijk_rv(rt_ijk, vt_ijk, dr_rsw, dv_rsw, r_ijk, v_ijk)

Author
Jacob Williams
Date
8/23/2014

Transform a position (and optionally velocity) vector from RSW to IJK.

Arguments

Type IntentOptional Attributes Name
real(kind=wp), intent(in), dimension(3) :: rt_ijk

Target IJK absolute position vector [km]
real(kind=wp), intent(in), dimension(3) :: vt_ijk

Target IJK absolute position vector [km]
real(kind=wp), intent(in), dimension(3) :: dr_rsw

Chaser RSW position vector [km]
real(kind=wp), intent(in), dimension(3) :: dv_rsw

Chaser RSW velocity vector [km/s]
real(kind=wp), intent(out), dimension(3) :: r_ijk

Chaser IJK absolute position vector [km]
real(kind=wp), intent(out), optional, dimension(3) :: v_ijk

Chaser IJK absolute velocity vector [km/s]