UGOPEN

#include <stdio.h>
#include <uf.h>
#include <uf_modl.h>
#include <uf_ui.h>
#include <malloc.h>

/*定义全局变量，用于转递相对定位的目标边*/
tag_t target_edge;

/*注册孔定位的用户函数*/
int rpo_routine_hole(tag_t obj_id)
{
  int irc;
  uf_list_p_t edge_list;

  tag_t obj_id_target[1],obj_id_tool[1];
  char *constraint_value[]={"0.0"};
  char *constraint_array[]={"PARA_DIST_PARMS"};
  int target_qualifier[]={UF_MODL_ARC_CENTER};
  int tool_qualifier[]={UF_MODL_ARC_CENTER};

  UF_MODL_ask_feat_edges(obj_id, &edge_list );
  UF_MODL_ask_list_item(edge_list, 0, &obj_id_tool[0]);
  UF_MODL_delete_list(&edge_list);

  obj_id_target[0] = target_edge;

  irc=UF_MODL_create_rpo_constraints(obj_id,NULL_TAG,NULL_TAG,obj_id_target,
  target_qualifier,obj_id_tool,tool_qualifier,constraint_value,constraint_array,1);

  return irc;
}

static void create_hole(void)
{
  UF_FEATURE_SIGN sign = UF_NULLSIGN;
  double origin[ 3 ] = {0, 0, 0};
  char * height = "10";
  char * diam = "50";
  double direction[ 3 ] = {0, 0, 1};
  tag_t cyl_obj_id;
  uf_list_p_t face_list, edge_list;
  tag_t placement_face, thru_face;
  #if CREATE_HOLE_DEBUG
  tag_t face_tag, edge_tag;
  int count, i;
  char buff[100], name[255];
  #endif

  double location[ 3 ] = {0, 0, 20};
  double direction1[ 3 ] = {0, 0, -1};
  char * diame = "40";
  char *depth = "100";
  char *angle = "0";
  tag_t hole_tag;

/*create cylinder*/
  UF_MODL_create_cyl1(sign, origin, height, diam, direction, &cyl_obj_id );

/*find placement face and thru face*/
  UF_MODL_ask_feat_faces(cyl_obj_id, &face_list );
  #if CREATE_HOLE_DEBUG
  UF_MODL_ask_list_count(face_list, &count );
  for (i=0; i<count; i++)
  {
    UF_MODL_ask_list_item(face_list, i, &face_tag);
    sprintf(buff, "%d", i);
    strcpy(name, "face");
    strcat(name, buff);
    UF_OBJ_set_name (face_tag, name );
  }
  #endif
  UF_MODL_ask_list_item(face_list, 0, &placement_face);
  UF_MODL_ask_list_item(face_list, 1, &thru_face);?
  /*delete the uf_list_p_t data*/
  UF_MODL_delete_list(&face_list);

  /*获得块上边的标识，用于相对定位*/
  UF_MODL_ask_feat_edges(cyl_obj_id, &edge_list);
  #if CREATE_HOLE_DEBUG
  UF_MODL_ask_list_count(edge_list, &count );
  for (i=0; i<count; i++)
  {
    UF_MODL_ask_list_item(edge_list, i, &edge_tag);
    sprintf(buff, "%d", i);
    strcpy(name, "edge");
    strcat(name, buff);
    UF_OBJ_set_name(edge_tag, name );
  }
  #endif
  UF_MODL_ask_list_item(edge_list, 1, &target_edge);
  UF_MODL_delete_list(&edge_list);

  /*register constrain function*/
  UF_MODL_register_rpo_routine(rpo_routine_hole);?
  /*create hole*/
  UF_MODL_create_simple_hole(location, direction1,?
  diame, depth, angle,?
  placement_face, thru_face,
  &hole_tag);

  /*remove register constrain function*/
  UF_MODL_unregister_rpo_routine();
}

void ufusr(char *param, int *retcode, int paramLen)
{
  if (UF_initialize() != 0)
  return;
  create_hole();
  UF_terminate();
}
int ufusr_ask_unload(void)
{
  return (UF_UNLOAD_IMMEDIATELY);
}