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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
! w. o& M9 ~. N: E9 z" X: x3 M- ZModelDoc2::ClosestDistance2 \) A' g) Y$ I
3 L# u, M6 M) N$ l* c3 x( Xretval = ModelDoc2.ClosestDistance ( object1, object2, point1, point2 )
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' o3 M1 c- d2 S7 R7 IInput: (LPDISPATCH) object1 Pointer to first object& k* c8 C" H A1 b$ }; `1 U
Input: (LPDISPATCH) object2 Pointer to second object2 F# i4 [! f; l* G* [
Output: (VARIANT) *point1 Array of x, y, z coordinates for the first point5 h( j) c0 b. j7 f' N4 n
Output: (VARIANT) *point2 Array of x, y, z coordinates for the second point
$ G/ q0 g/ @& L' F v: ~Output: (double) retval Minimum distance; -1.0 if no solution
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9 `6 ?% _* D: ~7 x1 K h( HSupported input object types include:
* o9 o: e2 [: d% I& TswSelFACES (face)% x5 w. y" g$ k; _7 j1 F9 S
swSelEDGES (edge)9 r, L0 B6 a" W$ Z, i
swSelVERTICES (vertex)
8 W, l3 c# I/ w9 EswSelSKETCHSEGS (sketch segments)8 z9 S/ g: E+ g4 S) Y5 k6 L# N' j
swSelDATUMPLANES (reference plane)
# d! g( b' Y8 lswSelEXTSKETCHPOINTS (point on origin)+ C, Z9 N$ A; F* {8 |: R! f1 r
swSelDATUMAXES (reference axis)
! C# a! u4 B) K; W& ~) r' J6 Y6 PswSelCOMPONENTS (component)/ Z4 r* t; D3 W) n
swSelREFCURVES (reference curves) |
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