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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$ s7 z! A, ~# z0 b5 p1 W7 j
ModelDoc2::ClosestDistance7 Z+ z, d5 o3 }) {- f- I: q
8 A! F8 w5 f j/ {+ tretval = ModelDoc2.ClosestDistance ( object1, object2, point1, point2 )+ k1 T* p6 \! T& B" H( O8 a
8 w8 r" ?% y% Z) O7 |6 Q) X* oInput: (LPDISPATCH) object1 Pointer to first object
, D9 ~8 A3 {, T9 bInput: (LPDISPATCH) object2 Pointer to second object1 C8 }) n) i' L
Output: (VARIANT) *point1 Array of x, y, z coordinates for the first point
+ T5 M" H# J+ a% @9 [* W6 o% {Output: (VARIANT) *point2 Array of x, y, z coordinates for the second point
6 Y) R, t" [/ C. Q A: P2 A' c; {Output: (double) retval Minimum distance; -1.0 if no solution8 T9 O' U% D6 u+ ~' C2 E! v
) N3 r' T0 Z1 s: z' C, ?3 w3 s& mSupported input object types include:# x5 [, x- |$ N. r, {
swSelFACES (face)* @: n. Y! d' h
swSelEDGES (edge)' o8 V) O! o# ]& p; U
swSelVERTICES (vertex)1 i* U. j d. m( s7 a3 h9 t! ?
swSelSKETCHSEGS (sketch segments)! ^9 C2 j' B5 m z9 K
swSelDATUMPLANES (reference plane)4 c! |6 o' j7 M0 a
swSelEXTSKETCHPOINTS (point on origin)* J* |2 O& {- A4 z, P( V! k
swSelDATUMAXES (reference axis); @3 N* ?) {. q
swSelCOMPONENTS (component)
. t+ a3 L6 k7 K6 k w5 BswSelREFCURVES (reference curves) |
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