【原创】不完整的螺栓 付程序 回应楼下的

windcc

/*****************************************************************************
**
**  6_bolt.c
**
**  Description:
**     Contains Unigraphics entry points for the application.
**
*****************************************************************************/
  
/*  Include files */
#include <stdio.h>
#include <uf.h>
#include <uf_ui.h>
#include <uf_modl.h>
#include <uf_layer.h>
#include <uf_part.h>
#include <uf_curve.h>
#include <uf_view.h>
#include "6_bolt.h"
  
/*****************************************************************************
**  Activation Methods
*****************************************************************************/
  
/*  Explicit Activation
**      This entry point is used to activate the application explicitly, as in
**      "File->Execute UG/Open->User Function..." */
extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
  
    /* Initialize the API environment */
    int errorCode = UF_initialize();
  
/*基本参数*/
/*
  --- GB5780-86 六角头螺栓 C级 ---
   
d        :  5.000    ----  螺纹基本大径
p        :  0.800    ----  螺距
c        :  0.500    ----  凸缘厚度
da       :  6.000    ----  过渡园直径
dsmax    :  5.480    ----  无螺纹杆径
dsmin    :  4.520     
dw       :  6.700    ----  支撑面直径
e        :  8.630    ----  对角宽度
k        :  3.500    ----  头部高度
kmin     :  3.120     
kmax     :  3.880     
k1       :  2.200    ----  扳拧高度
r        :  0.200    ----  头下园角半径
smax     :  8.000    ----  对边宽度
smin     :  7.640     
l        :  25.000    ----  公称长度
lmin     :  23.900
lmax     :  26.100
b        :  16.000    ----  螺纹长度
lsmin    :  5.000    ----  无螺纹杆部长度
lgmax    :  9.000    ----  最末一扣完整螺纹至支撑面距离
  
*/
//char temp[500];
//int ret;
  
  double fraction = 1.0;
  tag_t view_tag = NULL_TAG;
  
  double square3 = 1.732050807569;    /*根号3*/
  double num8_square3 = 4.618802153517;  /*8除以根号3*/
  double num4_square3 = 2.309401076758;  /*4除以根号3*/
  
  float smax = 8.000;            /*对边宽度*/
  float smax2 = 4.000;          /*对边宽度的一半*/
  
  float k=3.500;              /*头部高度*/
  
  float first_point[3] = {0.0,0.0,0.0};  /*初始点*/
  
/*2定义curve的初始参数*/
  
  //tag_t line1,line2,line3,line4,line5,line6,*objects;
  tag_t line[6];
  
  //UF_CURVE_line_t sline1,sline2,sline3,sline4,sline5,sline6;
  UF_CURVE_line_t sline[6];
  
/*3拉伸六边形的初始参数*/
  int i=0;
  int count = 7;
  uf_list_p_t loop_list, features;
  
  char *taper_angle = "0.0";
  char *limit1[2] = {"0.0", "3.5"};
  double ref_pt[3];
  double direction[3] = {0.0,0.0,1.0};
  //tag_t hexagon_1;
  UF_FEATURE_SIGN create = UF_NULLSIGN;
  
/*4圆锥1的初始参数*/
  
  UF_FEATURE_SIGN intersect = UF_UNSIGNED;
  //tag_t cone_1;
  double cone1_origin[3];
  char * cone1_height = "5.786307";
  char * cone1_diam[2] = {"20.04435", "0.0"};
  
  /*同六边形的direction*/
  /*
  double direction[3];
  */
  
  tag_t cone1_obj_1;
  
/*5生成圆柱体1的参数*/
  
  UF_FEATURE_SIGN unite = UF_POSITIVE;
  double cy1_origin[3];
  char * cy1_height = "25.0";
  char * cy1_diam = "5.0";
  
  double cy1_direction[3] = {0.0,0.0,-1.0};
  
  tag_t cy1_obj_1;
  
/*6小圆锥2和3的参数*/
  
  UF_FEATURE_SIGN subtract =UF_NEGATIVE;
  
  double cone2_origin[3];
  double cone3_origin[3];
  
  char * cone2_height = "1.6";
  char * cone3_height = "1.6";
  
  char * cone2_diam[2] = {"4.999", "4.1339745968"};
  char * cone3_diam[2] = {"4.997", "4.1319745968"};
  
  
  double cone2_direction[3] = {0.0,0.0,-1.0};
  double cone3_direction[3] = {0.0,0.0,-1.0};
  
  tag_t cone2_obj_2;
  tag_t cone3_obj_3;
  
/*7生成圆柱体2和3的参数*/
  double cy2_origin[3];
  double cy3_origin[3];
  
  char * cy2_height = "16.0";
  char * cy3_height = "16.0";
  
  char * cy2_diam = "4.1339745968";
  char * cy3_diam = "4.1319745968";
  
  double cy2_direction[3] = {0.0,0.0,-1.0};
  double cy3_direction[3] = {0.0,0.0,-1.0};
  
  tag_t cy2_obj_2;
  tag_t cy3_obj_3;
    //tag_t edge;
  
/*8倒角的参数*/  
  
/*取圆柱体1的平面，判断参数*/
    int    num_faces,ii,num_mao,num_edge;
  
    double face_param[2],face_point[3],face_u_deriv1[3];
    double face_v_deriv1[3],face_u_deriv2[3],face_v_deriv2[3];
    double face_normal[3],face_radii[2];
  
    uf_list_p_t face_list;
  
  //tag_t  place_face[1];
    tag_t face_tag, mao_tag,edge_tag,edge_obj_cir;
  //tag_t top_face[1],
  
  uf_list_p_t  cy1_edge_list, blend1_edge_list;
  
int edge_type;
  
  const char * blend1_radius = "0.2";
//  uf_list_p_t blend1_edge_list;
  int blend1_smooth_overflow = 0;
  int blend1_cliff_overflow = 0;
  int blend1_notch_overflow = 0;  
  double blend1_vrb_tool = 0;
  tag_t blend1_feature_obj_1;
  
//UF_CURVE_arc_t arc_coords ;
  
//double point1[3];
//double point2[3];
//int vertex_count;
    if ( 0 == errorCode )
    {
        /* TODO: Add your application code here */
  
/*****************************************************************************/
  
/*2以下是六条线的参数*/
  /*line[0]*/
  sline[0].start_point[0] = first_point[0];
  sline[0].start_point[1] = first_point[1] + num8_square3;
  sline[0].start_point[2] = first_point[2];
  sline[0].end_point[0] = first_point[0] + smax2;
  sline[0].end_point[1] = first_point[1] + num4_square3;
  sline[0].end_point[2] = first_point[2];
  
  
  /*line[1]*/
  sline[1].start_point[0] = first_point[0] + smax2;
  sline[1].start_point[1] = first_point[1] + num4_square3;
  sline[1].start_point[2] = first_point[2];
  sline[1].end_point[0] = first_point[0] + smax2;
  sline[1].end_point[1] = first_point[1] - num4_square3;
  sline[1].end_point[2] = first_point[2];
  
  /*line[2]*/
  sline[2].start_point[0] = first_point[0] + smax2;
  sline[2].start_point[1] = first_point[1] - num4_square3;
  sline[2].start_point[2] = first_point[2];
  sline[2].end_point[0] = first_point[0];
  sline[2].end_point[1] = first_point[1] - num8_square3;
  sline[2].end_point[2] = first_point[2];
  
  /*line[3]*/
  sline[3].start_point[0] = first_point[0];
  sline[3].start_point[1] = first_point[1] - num8_square3;
  sline[3].start_point[2] = first_point[2];
  sline[3].end_point[0] = first_point[0] - smax2;
  sline[3].end_point[1] = first_point[1] - num4_square3;
  sline[3].end_point[2] = first_point[2];
  
  /*line[4]*/
  sline[4].start_point[0] = first_point[0] - smax2;
  sline[4].start_point[1] = first_point[1] - num4_square3;
  sline[4].start_point[2] = first_point[2];
  sline[4].end_point[0] = first_point[0] - smax2;
  sline[4].end_point[1] = first_point[1] + num4_square3;
  sline[4].end_point[2] = first_point[2];
  
  /*line[5]*/
  sline[5].start_point[0] = first_point[0] - smax2;
  sline[5].start_point[1] = first_point[1] + num4_square3;
  sline[5].start_point[2] = first_point[2];
  sline[5].end_point[0] = first_point[0];
  sline[5].end_point[1] = first_point[1] + num8_square3;
  sline[5].end_point[2] = first_point[2];
  
//把21层作为工作层，将线放在该层
  UF_LAYER_set_status (21,  
             UF_LAYER_WORK_LAYER );
  
/*2生成六边形*/
  UF_CURVE_create_line([$sline[0],&line[0])]
  UF_CURVE_create_line([$sline[1],&line[1])]
  UF_CURVE_create_line([$sline[2],&line[2])]
  UF_CURVE_create_line([$sline[3],&line[3])]
  UF_CURVE_create_line([$sline[4],&line[4])]
  UF_CURVE_create_line([$sline[5],&line[5])]
  
//设回1层为工作层
  UF_LAYER_set_status (1,  
             UF_LAYER_WORK_LAYER );
  
/*3拉伸六边形*/
  UF_MODL_create_list([$loop_list)]
  for(i = 0; i < count; i++)  
  {
    UF_MODL_put_list_item(loop_list, line[i]);
  }
  
  UF_MODL_create_extruded(loop_list, taper_angle, limit1, ref_pt, direction, create, [$features)]
//取出螺帽的名字
UF_MODL_ask_list_count(features, [$num_mao)]
for (ii = 0;ii < num_mao;ii++)
{
UF_MODL_ask_list_item(features,ii,[$mao_tag)]
}
  
/*4以下是圆锥1的参数*/
  cone1_origin[0] = first_point[0];
  cone1_origin[1] = first_point[1];
  cone1_origin[2] = first_point[2];
  
/*4做圆锥体*/
  UF_MODL_create_cone1(intersect, cone1_origin, cone1_height, cone1_diam, direction, [$cone1_obj_1)]
  
/*5生成圆柱体1的参数*/
  cy1_origin[0] = first_point[0];
  cy1_origin[1] = first_point[1];
  cy1_origin[2] = first_point[2];
  
/*5做圆柱体1*/
  UF_MODL_create_cyl1(unite, cy1_origin, cy1_height, cy1_diam, cy1_direction, [$cy1_obj_1)]
  
/*6小圆锥2和3的参数*/
  cone2_origin[0] = first_point[0];
  cone2_origin[1] = first_point[1];
  cone2_origin[2] = first_point[2] - 7.40271573478;
  
  cone3_origin[0] = first_point[0];
  cone3_origin[1] = first_point[1];
  cone3_origin[2] = first_point[2] - 7.40271573478;
/*6小圆锥2和3*/
  UF_MODL_create_cone1(create, cone2_origin, cone2_height, cone2_diam, cone2_direction, [$cone2_obj_2)]
  UF_MODL_create_cone1(subtract, cone3_origin, cone3_height, cone3_diam, cone3_direction, [$cone3_obj_3)]
  
/*7生成圆柱体2和3的参数*/
  cy2_origin[0] = first_point[0];
  cy2_origin[1] = first_point[1];
  cy2_origin[2] = first_point[2] - 1.6 - 7.40271573478;
  
  cy3_origin[0] = first_point[0];
  cy3_origin[1] = first_point[1];
  cy3_origin[2] = first_point[2] - 1.6 - 7.40271573478;
/*7圆柱体2和3*/
  UF_MODL_create_cyl1(create, cy2_origin, cy2_height, cy2_diam, cy2_direction, [$cy2_obj_2)]
  UF_MODL_create_cyl1(subtract, cy3_origin, cy3_height, cy3_diam, cy3_direction, [$cy3_obj_3)]
  
/*8倒角*/
  
  //从体取面
    UF_MODL_ask_feat_faces(mao_tag  , [$face_list)]
  
    UF_MODL_ask_list_count(face_list, [$num_faces)]
  
    face_param[0] = 0.5;
    face_param[1] = 0.5;
  
//ret=UF_UI_open_listing_window();
  
  for (ii = 0;ii < num_faces;ii++)
    {
      UF_MODL_ask_list_item(face_list, ii, [$face_tag)]
  
      UF_MODL_ask_face_props(face_tag,
                             face_param,
                             face_point,
                             face_u_deriv1,face_v_deriv1,
                             face_u_deriv2,face_v_deriv2,
                             face_normal,face_radii);
  
  //  if (face_normal[2] > 0.75)
      //  place_face[0] = face_tag;
     // if (face_normal[1] < -0.75)
      //  top_face[0] = face_tag;
    }
  
//    sprintf(temp,"face_point[1]=%f\n",face_point[0]);
//    sprintf(temp,"%s face_point[2]=%f\n",temp,face_point[1]);
//    sprintf(temp,"%s face_point[3]=%f\n",temp,face_point[2]);
//  ret=UF_UI_write_listing_window(temp);
  
  //从面取线
  UF_MODL_ask_face_edges (face_tag, [$cy1_edge_list)]
  UF_MODL_ask_list_count(cy1_edge_list, [$num_edge)]
  
  for(ii=0;ii<num_edge;ii++)
  {
    UF_MODL_ask_list_item(cy1_edge_list, ii, [$edge_tag)]
  
    
    UF_MODL_ask_edge_type (
              edge_tag,  
               [$edge_type)]
  
    if(edge_type == UF_MODL_CIRCULAR_EDGE)
    {
      edge_obj_cir = edge_tag;
    }
  
    //  sprintf(temp,"vertex_count=%f\n",point1[2]);
  
    //    UF_UI_write_listing_window(temp);
  
  }
  
  
  
/*
UF_CURVE_ask_arc_data (
edge_obj_cir,  
[$arc_coords )]
sprintf(temp,"%f",arc_coords.radius);
UF_UI_open_listing_window();
UF_UI_write_listing_window(temp);
*/
  
  UF_MODL_create_list([$blend1_edge_list)]
  
  UF_MODL_put_list_item(blend1_edge_list, edge_obj_cir);
  
  UF_MODL_create_blend (blend1_radius, blend1_edge_list, blend1_smooth_overflow, blend1_cliff_overflow, blend1_notch_overflow, blend1_vrb_tool, [$blend1_feature_obj_1)]
  
  //设置工作层外的其他层不可见
  UF_LAYER_set_all_but_work (UF_LAYER_INACTIVE_LAYER );
  
  //fit view
  //UF_VIEW_fit_view (tag_t view_tag, double fraction );
  UF_VIEW_fit_view (view_tag, fraction );
  
/*释放内存*/
  
  UF_MODL_delete_list([$loop_list)]
  UF_MODL_delete_list([$features)]
  UF_MODL_delete_list([$face_list)]
  UF_MODL_delete_list([$cy1_edge_list)]
  UF_MODL_delete_list([$blend1_edge_list)]
  
  
  
        /* Terminate the API environment */
        errorCode = UF_terminate();
    }
  
    /* Print out any error messages */
    PrintErrorMessage( errorCode );
}
/*****************************************************************************
**  Utilities
*****************************************************************************/
  
/* Unload Handler
**     This function specifies when to unload your application from Unigraphics.
**     If your application registers a callback (from a MenuScript item or a
**     User Defined Object for example), this function MUST return
**     "UF_UNLOAD_UG_TERMINATE". */
extern int ufusr_ask_unload( void )
{
    return( UF_UNLOAD_IMMEDIATELY );
}
  
/* PrintErrorMessage
**
**     Prints error messages to standard error and the Unigraphics status
**     line. */
static void PrintErrorMessage( int errorCode )
{
    if ( 0 != errorCode )
    {
        /* Retrieve the associated error message */
        char message[133];
        UF_get_fail_message( errorCode, message );
  
        /* Print out the message */
        UF_UI_set_status( message );
  
        fprintf( stderr, "%s\n", message );
    }
}

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