Method choice for tangent holding curve creation.

Number of faces for wall 1.

Array of num_faces1 face tags for wall 1. You may use a single
face collection as the defintion of the wall. If you do want to use
a collection then it must be the only object in the array
i.e. num_faces1 == 1

Reverse normal on wall 1. If TRUE, the face normal direction of
wall 1 will be reversed. In case that method is set to
UF_STUDIO_stybld_method_law and center_curve is set to NULL
(automatically generated center curve), the face normal is used to
determine to which quadrant the blend will be applied.

Number of faces for wall 2.

Array of num_faces2 face tags for wall 2.
You may use a single face collection as the defintion of the wall.
If you do want to use a collection then it must be the only object
in the array i.e. num_faces2 == 1.
If num_faces2 = 1 and faces2[0] is tag of a datum plane, then
Symmetric Modeling mode is active.

Reverse normal on wall 2. If TRUE, the face normal direction of
wall 2 will be reversed. In case that method is set to
UF_STUDIO_stybld_method_law and center_curve is set to NULL
(automatically generated center curve), the face normal is used to
determine to which quadrant the blend will be applied.

Only used for Symmetric Modeling (see comments for faces2).
If floating_mode is set to true, no tangent holding line on the datum plane
needs to be selected (method = UF_STUDIO_stybld_method_curves), or no
tangent holding line on the datum plane will be created
(method = UF_STUDIO_stybld_method_law).
If floating_mode is set to false, a tangent holding line on the datum plane
must be selected (method = UF_STUDIO_stybld_method_curves), or
tangent holding line on the datum plane will be created
(method = UF_STUDIO_stybld_method_law).

connecting edge of 1st adjacent blend

connecting edge of 2nd adjacent blend

trimming back factor of 1st adjacent blend

trimming back factor of 2nd adjacent blend

continuity zu 1st blend

continuity zu 2nd blend

Pointer to spine string (optional). If set to NULL, no spine is used.

Pointer to profile curve string

Depth transition.

Skew transition.

Distance tolerance

Angle tolerance

Reverse direction flag at wall 1. If TRUE, the tangent direction of
the blend surface at wall 1 will be reversed.

Reverse direction flag at wall 2. If TRUE, the tangent direction of
the blend surface at wall 2 will be reversed.

Continuity between blend surface and wall 1.

Continuity between blend surface and wall 2.
Not used for Symmetric Modeling (see comments for faces2).

Flow direction of blend surface at wall 1.

Flow direction of blend surface at wall 2.
Not used for Symmetric Modeling (see comments for faces2).

Stiffness choice for blend surface. Only used if continuity1 and
continuity2 are set to UF_STUDIO_stybld_cont_curvature, or, in case
of Symmetric Modeling (see comments for faces2), if continuity1 is
set to UF_STUDIO_stybld_cont_curvature .

Trim choice.
Not used for Symmetric Modeling (see comments for faces2).

Pointer to string for tangent holding curve 1.
Only used if method is set to UF_STUDIO_stybld_method_curves.

Pointer to string for tangent holding curve 2.
Only used if method is set to UF_STUDIO_stybld_method_curves.
Not used for Symmetric Modeling (see comments for faces2) with
floating_mode set to true.

Transition controlling the shape of tangent holding curve 1.
Only used if method is set to UF_STUDIO_stybld_method_law.

Transition controlling the shape of tangent holding curve 2.
Only used if method is set to UF_STUDIO_stybld_method_law.
Not used for Symmetric Modeling (see comments for faces2) with
floating_mode set to true.

Pointer to string for center curve (optional). Only used if method is
set to UF_STUDIO_stybld_method_curves. In this case, if pointer is set
to NULL, the intersection curve between wall 1 and wall 2 is used as
center curve, if feasible.

Reverse center curve flag is only used if method is set to
UF_STUDIO_stybld_method_law and if the center_curve is set to NULL,
i.e., the center curve is automatically generated. If TRUE, the
direction of the intersection curve between wall 1 and wall 2 will be
reversed.

Extension at start point of center curve is only used if method is set
to UF_STUDIO_stybld_method_law. start_extension = -50...50. If the
value is positive, the center curve will be extended linearly by
start_extension/100 arclength of the center curve. If the value is
negative, the center curve will be shortened by start_extension/100
length of parameter range of the center curve.

Extension at end point of center curve is only used if method is set
to UF_STUDIO_stybld_method_law. end_extension = -50...50. If the
value is positive, the center curve will be extended linearly by
end_extension/100 arclength of the center curve. If the value is
negative, the center curve will be shortened by end_extension/100
length of parameter range of the center curve.

Minimum Radius mode.
UF_STUDIO_stybld_minrad_none: No minimum radius constraint,
UF_STUDIO_stybld_minrad_bound: Sections of blend should not exceed
min_radius value,
UF_STUDIO_stybld_minrad_peak: Midpoint of sections assumes min_radius
value.

Minimum radius value >= 0.

Lofting degree choice. Degree of blend surface in v-direction can be
cubic or quintic.