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发表于 2007-2-3 22:37:58
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来自： 中国江苏南京
计算两个几何对象之间最近的距离可以使用这个函数
" a5 q) s+ ?, C O0 J1 B" p! F0 mModelDoc2::ClosestDistance
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retval = ModelDoc2.ClosestDistance ( object1, object2, point1, point2 )/ P' ]7 H( ]) X- G$ P# F
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Input: (LPDISPATCH) object1 Pointer to first object
9 F3 Y1 q: S* I F j+ h# YInput: (LPDISPATCH) object2 Pointer to second object
2 j; q& b+ {8 f% J( u/ W; u; oOutput: (VARIANT) *point1 Array of x, y, z coordinates for the first point
7 T1 u7 v- d$ B; ?! n; p) yOutput: (VARIANT) *point2 Array of x, y, z coordinates for the second point' U, Y- v0 \% J
Output: (double) retval Minimum distance; -1.0 if no solution
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; T+ s8 Z J x7 {+ K5 ~$ s% hSupported input object types include:5 W/ A( P, S4 m. y; p! u
swSelFACES (face)3 S' _" ?7 |3 V+ L. G" b# |
swSelEDGES (edge)
1 r5 \. ^5 s) n( jswSelVERTICES (vertex)0 K. x7 O8 Z" N# O# x$ F. }, p
swSelSKETCHSEGS (sketch segments)
6 B9 R+ k7 O- w) }/ J+ A; C; |swSelDATUMPLANES (reference plane)8 {# H4 G" w) {7 r, E
swSelEXTSKETCHPOINTS (point on origin)' q1 h* H9 f" ?2 K4 P1 H# B3 R
swSelDATUMAXES (reference axis)
! Z, b8 Y& D" W- JswSelCOMPONENTS (component)
1 C! Y) M7 j$ i$ r8 IswSelREFCURVES (reference curves) |
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