PK_fill_hole_clamp_planar_t

struct PK_fill_hole_clamp_planar_s
    {
    PK_LOGICAL_t    have_normal;
    PK_VECTOR1_t    normal;
    };

typedef struct PK_fill_hole_clamp_planar_s PK_fill_hole_clamp_planar_t;



This structure holds the controls for planar clamping at an acorn body supplied
as a supporting body for PK_BODY_fill_hole.

Used in:

PK_fill_hole_deriv_conds_t

The planar clamp structure has the following fields:

'have_normal'   Whether or not 'normal' is supplied. If set to
                PK_LOGICAL_false (the default), the function will calculate a
                suitable normal vector.

'normal'        A unit normal vector of the planar clamp. The normals of all
                the surfaces at the location of the acorn supporting body will
                be parallel to this vector.