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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0 w; V% O& m! _* q1 R
ModelDoc2::ClosestDistance
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6 H# H# F; `4 i" H& V5 ?4 Lretval = ModelDoc2.ClosestDistance ( object1, object2, point1, point2 )4 R* |5 L, P2 C. C
~1 D9 Q3 M$ z3 `2 ^- G! y4 QInput: (LPDISPATCH) object1 Pointer to first object
$ H6 j J7 h8 r# E2 U2 ~9 y- iInput: (LPDISPATCH) object2 Pointer to second object
; F s; R& h# }, R; ^' kOutput: (VARIANT) *point1 Array of x, y, z coordinates for the first point: T0 @! e/ H8 x4 ?2 G% L5 e5 r# ^# F) L
Output: (VARIANT) *point2 Array of x, y, z coordinates for the second point7 T' s C6 V( r6 Z; H
Output: (double) retval Minimum distance; -1.0 if no solution
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r6 s. j! Q3 q. C) ^$ P3 Y5 h, fSupported input object types include:" U" Y7 A8 H( Y8 x9 y& O
swSelFACES (face)
' V, h9 i: C* G* w* t0 h# A0 M) L7 rswSelEDGES (edge)4 F7 V `6 ^' c! j- o2 g8 g
swSelVERTICES (vertex)
9 |8 @$ |; {$ M& M$ AswSelSKETCHSEGS (sketch segments): [. i4 W' X' A2 O! n, L: r
swSelDATUMPLANES (reference plane)' |4 k& C& e% Y5 {4 O0 ^
swSelEXTSKETCHPOINTS (point on origin)& k* }. _6 }4 l7 Q
swSelDATUMAXES (reference axis)
+ h9 D6 g f) D7 o) F+ UswSelCOMPONENTS (component)
2 F+ i* E" M* O8 qswSelREFCURVES (reference curves) |
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