求教：UFUN中的一个函数的用法

kai295701917

UF_MODL_create_rough_offset
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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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Also known as: UF_MODL_rough_offset_t, *UF_MODL_rough_offset_p_t
Defined in: uf_modl_types.h
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9 `6 a2 M) M% NOverview




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Data Members
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+ T" R  f4 q1 n+ gentities
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tag_t *

$ A! O" z" w( d5 OOffset entities: face or sheet body


num_entities
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int
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7 ?' {( ?% S7 |: N$ SNumber of offset entities

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& n5 J1 F+ ?5 R# Dsmart_csys
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: A( H- P' y& ]tag_t
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8 B1 F  u  d2 N/ Q8 c$ r8 gThe tag for a coordinate system, of which
Z axis indicates the offset direction,
X axis the stepping direction, and Y axis
+ R, ~) @3 z9 E# ]3 ^. W' P2 |the stepover direction. WCS would be
) u: ]8 m% @0 K! Nused if NULL_TAG


offset_distance [ UF_MAX_EXP_LENGTH ]
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char
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Offset distance
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offset_deviation [ UF_MAX_EXP_LENGTH ]

char

Offset distance deviation
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0 o) H6 }) @2 }' `: Rstepover_distance [ UF_MAX_EXP_LENGTH ]
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char

Stepover distance
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surf_method

UF_RSO_surf_method_t
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# F& ?+ \$ _+ q2 U* _; bSurface generation method:
$ K2 W9 K, v0 L! U' L; p: C3 V% FUF_RSO_SURF_METHOD_CLOUD: Cloud Points
UF_RSO_SURF_METHOD_THRU: Through Curves
UF_RSO_SURF_METHOD_ROUGH_FIT: Rough Fit
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; L) b3 X1 @9 Q# e% w+ m+ {surf_ctrl_type
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UF_RSO_surf_ctrl_option_t
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Surface control type:
UF_RSO_SURF_CTRL_BY_SYSTEM: System Defined
UF_RSO_SURF_CTRL_BY_USER: User Defined
It is used only when surf_method is
UF_RSO_SURF_METHOD_CLOUD
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" D: E3 M, K: i. f. ]u_patches
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int
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Number of U patches when the surface
" k7 _# r  a. v- Tcontrol type UF_RSO_SURF_CTRL_BY_USER
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4 i8 [- w  o  {% b- U/ sboundary_trim

( J: {. `" B: {* EUF_RSO_trim_option_t

  X/ Q+ N$ d9 D2 YBoundary trimming option:
UF_RSO_TRIM_OPT_NO: No Trimming
- r+ p# ]' ]6 E* pUF_RSO_TRIM_OPT_YES: Trimming
1 Q: F8 ^  C6 m! f" W) n% DUF_RSO_TRIM_OPT_BND_CURVE: Boundary Curve
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kai295701917

楼上，能给个例子吗？我英文水平有限的很啊！谢谢啦！