vex:edge関数 - miyagiA/MyLearningNote GitHub Wiki

//setedgegroup(objNum, edgeGroupName, dstPoint, srcPoint, flagNum);
setedgegroup(0,"testEdge",117, 116,1);

//get edgeGroup points number into an array.
i[]@verticalEdgePoints = expandedgegroup(0,"verticalEdge");

// return 0 or 1 gives input edgeGroupName by and 2 points index.
i@inEdge= inedgegroup(0, "verticalEdge",@ptnum, @ptnum+1);

//get edgeGroup edges number into an array.
i@numEdges= nedgesgroup(0, "verticalEdge");

//多分エッジグループの追加が可能。（エッジ番号の中身を変更することができるのかは不明） 
//int setedgegroup(int geohandle, string name, int pt0, int pt1, int value)
int addedge= setedgegroup(0,"testEdge", 116, 115,1);
addedge= setedgegroup(0,"testEdge", 115, 118,1);
addedge= setedgegroup(0,"testEdge", 26, 118,1);