CoCreate OneSpace Designer - Commands Reference Manual

BSPLINE_CHANGE_TANGENT terminate action

BSPLINE_CHANGE_TANGENT changes the tangent of an interpolation point on an existing interpolation B-spline.

Syntax


 ----->(BSPLINE_CHANGE_TANGENT)----|interpolation B-spline|----+
                                                               |
     +---------------------------<-----------------------------+
     |
     +------------------------<--------------------+
     |                                             |
     v              +---------------<--------------+
     |              |                              |
     +----|pos|-----+---->-------------------->----+---->
                    |                              |
                    +--->(:CLEAR_TANGENT)---->-----+
                    |                              |
                    +--->(:TANGENT)---+-|angle|->--+
                                      |            |
                                      +-|pos|--->--+

Options

The following options are available to alter your B-spline.

:CLEAR_TANGENT - clears a specified tangent.
:TANGENT - specifies an angle for the interpolation point.

When to use

Use this action to alter the tangent of a specified interpolation B-spline in the active workplane.

Example

The following parameter sequence moves the position of a point in a specified interpolation B-spline.