point Function

private pure function point(self, i, sources) result(v)

Point i with components from sources (OpenFrames' getPoint). No checks: use verify_data and num_points first.

Type Bound

Trajectory

Arguments

Type IntentOptional Attributes Name
class(Trajectory), intent(in) :: self
integer, intent(in) :: i

the point (1 to num_points(sources))
type(DataSource), intent(in) :: sources(3)

where the components come from

Return Value real(kind=wp), (3)


Called by

proc~~point~2~~CalledByGraph proc~point~2 Trajectory%point proc~art_point art_point proc~art_point->proc~point~2 proc~to_shown_at to_shown_at proc~art_point->proc~to_shown_at proc~interpolate_position interpolate_position proc~interpolate_position->proc~point~2 proc~point_between Trajectory%point_between proc~interpolate_position->proc~point_between proc~point_at Trajectory%point_at proc~point_at->proc~point~2 proc~point_at->proc~point_between proc~point_between->proc~point~2 proc~art_point_between art_point_between proc~art_point_between->proc~point_between proc~to_shown to_shown proc~art_point_between->proc~to_shown proc~curve_pick curve_pick proc~curve_pick->proc~art_point proc~intermediates_by_data intermediates_by_data proc~intermediates_by_data->proc~art_point proc~intermediates_by_distance intermediates_by_distance proc~intermediates_by_distance->proc~art_point proc~marker_point marker_point proc~marker_point->proc~art_point proc~marker_point->proc~to_shown_at proc~state_at TrajectoryFollower%state_at proc~state_at->proc~interpolate_position proc~trajectory_path_position TrajectoryPath%trajectory_path_position proc~trajectory_path_position->proc~point_at proc~update_ribbon_tail RibbonArtist%update_ribbon_tail proc~update_ribbon_tail->proc~art_point proc~update_ribbon_tail->proc~art_point_between proc~update_tail CurveArtist%update_tail proc~update_tail->proc~art_point proc~update_tail->proc~art_point_between proc~add_intermediates add_intermediates proc~add_intermediates->proc~intermediates_by_data proc~add_intermediates->proc~intermediates_by_distance proc~intermediates_by_time intermediates_by_time proc~add_intermediates->proc~intermediates_by_time proc~drawable_pick DrawableTrajectory%drawable_pick proc~drawable_pick->proc~curve_pick proc~followed_pose followed_pose proc~followed_pose->proc~state_at proc~world_matrix_at ReferenceFrame%world_matrix_at proc~followed_pose->proc~world_matrix_at proc~intermediates_by_time->proc~art_point_between proc~marker_update MarkerArtist%marker_update proc~marker_update->proc~marker_point proc~marker_update->proc~add_intermediates proc~update_bounds update_bounds proc~marker_update->proc~update_bounds proc~update~2 TrajectoryFollower%update proc~update~2->proc~state_at proc~local_matrix_at ReferenceFrame%local_matrix_at proc~local_matrix_at->proc~followed_pose proc~update ReferenceFrame%update proc~update->proc~followed_pose proc~update->proc~update~2 proc~drawable_update DrawableTrajectory%drawable_update proc~drawable_update->proc~update proc~fm_update FrameManager%fm_update proc~fm_update->proc~update proc~sphere_update Sphere%sphere_update proc~sphere_update->proc~update proc~terrain_update TerrainBody%terrain_update proc~terrain_update->proc~update proc~world_matrix_at->proc~local_matrix_at proc~world_matrix_at->proc~world_matrix_at proc~data_to_shown data_to_shown proc~data_to_shown->proc~world_matrix_at proc~to_shown->proc~data_to_shown proc~to_shown_at->proc~to_shown proc~art_points art_points proc~art_points->proc~to_shown_at proc~write_segments write_segments proc~write_segments->proc~to_shown_at proc~segment_update SegmentArtist%segment_update proc~segment_update->proc~write_segments proc~update_bounds->proc~art_points proc~write_curve CurveArtist%write_curve proc~write_curve->proc~art_points proc~write_ribbon RibbonArtist%write_ribbon proc~write_ribbon->proc~art_points

Source Code

    pure function point(self, i, sources) result(v)
        class(Trajectory), intent(in) :: self
        integer, intent(in) :: i                            !! the point (1 to num_points(sources))
        type(DataSource), intent(in) :: sources(3)          !! where the components come from
        real(wp) :: v(3)
        integer :: k
        do k = 1, 3
            select case (sources(k)%src)
            case (SOURCE_TIME)
                v(k) = sources(k)%scale * self%t(i)
            case (SOURCE_POSOPT)
                v(k) = sources(k)%scale * self%posopt(sources(k)%element, sources(k)%opt, i)
            case (SOURCE_ATTITUDE)
                v(k) = sources(k)%scale * self%att(sources(k)%element, i)
            case default
                v(k) = 0.0_wp
            end select
        end do
    end function point