求教：UFUN中的一个函数的用法

kai295701917

UF_MODL_create_rough_offset
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# J. k; H' G3 u) M8 y) K这个函数是怎么使用的啊？我这没有例子，看不懂，还希望哪位高人讲解一下，能给个例子就更好了！
我先谢谢啦！

chaowei619

UF_MODL_rough_offset_s (view source)
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8 h1 g6 ^) Z6 `Also known as: UF_MODL_rough_offset_t, *UF_MODL_rough_offset_p_t
2 K1 ]. [# @1 G, k0 WDefined in: uf_modl_types.h
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2 S3 D- i7 P( eData Members

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entities

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Offset entities: face or sheet body
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num_entities
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int

* K3 s* S, a+ a+ H4 e  e2 a  aNumber of offset entities

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smart_csys
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& f* U- z, u% C5 q$ }tag_t
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0 h( P1 A- n* OThe tag for a coordinate system, of which
Z axis indicates the offset direction,
X axis the stepping direction, and Y axis
6 C0 n) M) C# N& Qthe stepover direction. WCS would be
% M, O7 n& [3 K- ?+ R( a2 cused if NULL_TAG

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1 l; M5 r2 A- s$ b. p. Yoffset_distance [ UF_MAX_EXP_LENGTH ]
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char

Offset distance

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offset_deviation [ UF_MAX_EXP_LENGTH ]

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2 s5 M: c: m4 s. p( e+ D6 M3 TOffset distance deviation
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stepover_distance [ UF_MAX_EXP_LENGTH ]
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* I4 ]& i, A. I6 a4 H7 DStepover distance
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7 O- \7 f& y; x$ O0 p" ksurf_method
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2 _) y6 v+ |/ ?5 R* x( A$ mUF_RSO_surf_method_t
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6 M2 E  h$ ]- X4 F9 MSurface generation method:
1 a( c- t% ^5 yUF_RSO_SURF_METHOD_CLOUD: Cloud Points
+ g. R/ n3 v2 `UF_RSO_SURF_METHOD_THRU: Through Curves
$ T# k2 U) }5 l" i  y: t0 ]UF_RSO_SURF_METHOD_ROUGH_FIT: Rough Fit
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surf_ctrl_type
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UF_RSO_surf_ctrl_option_t

Surface control type:
UF_RSO_SURF_CTRL_BY_SYSTEM: System Defined
2 {% @( j' i6 kUF_RSO_SURF_CTRL_BY_USER: User Defined
It is used only when surf_method is
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Number of U patches when the surface
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UF_RSO_trim_option_t

Boundary trimming option:
UF_RSO_TRIM_OPT_NO: No Trimming
$ N0 P( h. g$ K, jUF_RSO_TRIM_OPT_YES: Trimming
UF_RSO_TRIM_OPT_BND_CURVE: Boundary Curve
only

kai295701917

楼上，能给个例子吗？我英文水平有限的很啊！谢谢啦！