Re: Intersection

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Jim Helman (jimh++at++surreal)
Thu, 06 Apr 95 11:56:08 -0700

pfSegsIsectNode returns a pfHit for each segment in the request.
They are in order.

    pfHit **hits[32];

    numHits = pfSegsIsectNode(grp, &segset, hits);
    printf("\tDONE numHits : %d\n", numHits);
    hitPrint(hits[0][0]); /* first segment */
    hitPrint(hits[1][0]); /* second segment */
    hitPrint(hits[2][0]); /* thrid segment */

rgds,

-jim helman

jimh++at++surreal.asd.sgi.com
415/390-1151

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