求直线和实体的交点

风飞_雪飘

求直线和实体的交点的函数

戏男

不错啊 写得好

zx513520

try "UF_CURVE_intersect"

风飞_雪飘

zx513520 发表于 2013-7-8 17:26
/ y" I- s& a  I: x0 ?/ Z: i2 gtry "UF_CURVE_intersect"

2 C/ S7 ^* O# g8 S  W6 Y额,要GIPR的...谢谢啦

wangcongwei1002

Overview | Statement List | Example
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) A- T: J5 x7 hIntersection Point
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obj = POINT/[{"PMOD2"|point},]INTOF,obj1,obj2[,IFERR,label:]
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" D: |1 z' x/ W6 r" R+ Y0 K* ?Description
* b- b9 c; d. I( J& kCreates a point at the intersection of two previously defined objects. A reference point must be specified to indicate the desired point in the case of multiple intersections of the two objects. The intersection is determined by looking down the z-axis of the WCS.
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8 A: t  Q# b. ~- T7 IParameters
Parameter
Description
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$ Z$ s; l$ q6 Z1 sPMOD2
A two dimensional positional modifier which may be used to indicate which intersection to use when multiple intersections exist. The direction is in reference to the work coordinate system.

point
0 I2 ~% ?6 z9 A  j# P# S Reference point, closest to the desired intersection, which may be used instead of the positional modifier, when both objects are curves. If the desired point is the intersection of a curve and a surface or plane, a previously defined point must be used.

3 e" }" {8 @' |! W! }2 q' s) C3 i& vA positional modifier is used to assign a reference point. This calculated reference point may not yield the expected results.

- Z6 U0 g3 p3 L. B) |INTOF
Minor word that indicates that the point defined is a unique intersection of two objects.
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Two existing objects which are not parallel in the work view. Object one must be a curve. Object two may be a curve, face, body with a single face, or a plane.
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IFERR,label:
Specifies label to which program execution jumps if no intersection is found.

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ldczlyp6819

路过顶起！！！！！！