{"responseHeader":{"status":0,"QTime":4,"params":{"q":"{!q.op=AND}id:\"98127\"","hl":"true","hl.simple.post":"","hl.fragsize":"5000","fq":"!embargo_tdt:[NOW TO *]","hl.fl":"ocr_t","hl.method":"unified","wt":"json","hl.simple.pre":""}},"response":{"numFound":1,"start":0,"docs":[{"file_name_t":"Donahue-Modeling_Complex.pdf","thumb_s":"/57/5a/575acbada5ba865795e795d5163667b362a421b6.jpg","oldid_t":"compsci 6240","setname_s":"ir_computersa","restricted_i":0,"format_t":"application/pdf","modified_tdt":"2016-04-27T00:00:00Z","file_s":"/14/04/14046200936d61492d3405eb01023297f0371020.pdf","title_t":"Page 45","ocr_t":"35 Figure 20: A point that has \"grown\" too far proximates the skeleton. Notice that this curve has shrunken inwards and is \"doubled-up\" or contains segments which are close to others (see Figure 21 }. In order to facilitate surface capping, it is necessary to eliminate th is doubled-up effect and to convert this single curve into potentially multiple curves which can be used in the surface capping procedure (see Figure 22}. A recursive algorithm for converting the \"shrunken curve\" into multiple curves for cap generation is now presented. 1. Find all the \"turn around\" points in the curve. Turn around points are points where the vector from the previous point is nearly opposite the vector to the next point. Figure 23 shows the turn around points of an arbitrary curve and its shrunken \"skeleton.\" A particular turn around point shall be denoted as TA .. I 2. If there are only two turn around points, rewrite the curve from TA1 to TA2 as a piecewise linear curve with uniformly spaced knots, being sure to pass through all \"junction points\" which may be \"close\" to this curve. (\"Junction points\" are the points where branches of the skeleton intersect).","id":98127,"created_tdt":"2016-04-27T00:00:00Z","parent_i":98160,"_version_":1642982591223037953}]},"highlighting":{"98127":{"ocr_t":[]}}}