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标题: 我创建一个圆柱体想用UF_FACET_facet_solid离散，在UG里运行的时候不行啊 [打印本页]

作者: wxm987 时间: 2020-3-10 16:17
标题: 我创建一个圆柱体想用UF_FACET_facet_solid离散，在UG里运行的时候不行啊
我创建一个圆柱体想用UF_FACET_facet_solid离散，在UG里运行的时候不行啊，图里那样

UF_CALL(UF_MODL_create_cyl1(UF_NULLSIGN,origin1,height1,diam1,direction1,&cyl_obj_id1));
UF_CALL(UF_MODL_ask_feat_body(cyl_obj_id1,&cylinder_obj_id1));
UF_FACET_INIT_PARAMETERS(parameters);
UF_FACET_ask_default_parameters(parameters);//参数查询
UF_FACET_facet_solid(cylinder_obj_id1,parameters,&facet_model1);//离散实体
UF_FACET_cycle_facets(facet_model1,&facet_id);//遍历离散的实体并获取其顶点
while ( facet_id!= UF_FACET_NULL_FACET_ID )
   {
   UF_FACET_ask_num_verts_in_facet(facet_model1, facet_id,&num_vertices_in_facet);
UF_FACET_ask_vertices_of_facet(facet_model1, facet_id,&num_verts,facet_vertices);
for (i=0;i<num_vertices_in_facet;i++ )
      {
UF_UI_open_listing_window();
      sprintf(msg," %g, %g, %g\n", facet_vertices[0], facet_vertices[1], facet_vertices[2] );
UF_UI_write_listing_window(msg);
   }
   UF_FACET_cycle_facets(facet_model1,&facet_id);
  }
我创建完圆柱体只要加一句UF_FACET函数就在UG里运行不了

作者: 蓝摩羯 时间: 2020-3-11 09:11
帮助文档有例子，
/* This example is referenced for several of the other UF_FACET
functions.
*/
#include <stdio.h>
#include <uf.h>
#include <uf_modl.h>
#include <uf_assem.h>
#include <uf_facet.h>
static int example1( tag_t *new_faceted_model);
/*ARGSUSED*/
extern void ufusr( char *param, int *retcod, int param_len )
{
tag_t faceted_model;
UF_initialize();
*retcod = example1(&faceted_model);
UF_terminate();
}
/*--------------------------------------------------------------*/
static int example1( tag_t * new_faceted_model )
{
int       ifail;
tag_t       part_tag;
double    corner_point[3];
char    * edge_lengths[] = { "10", "30", "40" };
tag_t       block_feature_tag;
tag_t       block_tag;
tag_t       faceted_model;
logical    up_to_date = true;
tag_t       blend_feature;
uf_list_p_t  edge_list = NULL;
tag_t       tag_of_solid;
int       i;
tag_t    * facet_models;
int       n_facet_models;
UF_FACET_parameters_t faceting_params;
*new_faceted_model = NULL_TAG;
/*
   First create a part in which we will initially create a
   block.
*/
ifail = UF_PART_new( "uf_facet_exp1_test_part",
                     1 /* MM */,
                     &part_tag ); /* 1 = mm */
if ( ifail != 0 )
   {
   printf( "**ERR: Failed to create new part ifail %d\n",
            ifail );
   return 1;
   }
ifail = UF_ASSEM_set_work_part( part_tag );
corner_point[0] = 0.0;
corner_point[1] = 0.0;
corner_point[2] = 0.0;
UF_MODL_create_block1( UF_NULLSIGN,
                        corner_point,
                        edge_lengths,
                        &block_feature_tag );
UF_MODL_ask_feat_body( block_feature_tag, &block_tag );
UF_FACET_INIT_PARAMETERS( &faceting_params);
UF_FACET_ask_default_parameters( &faceting_params) ;
UF_FACET_facet_solid( block_tag,
                     &faceting_params,
                     &faceted_model );
if ( faceted_model != NULL_TAG )
   {
   UF_FACET_ask_solid_of_model( faceted_model, &tag_of_solid );
   if ( block_tag != tag_of_solid )
      {
         printf( "**ERR: Failed find solid from facet model\n" );
         return 1;
      }
   UF_FACET_ask_models_of_solid( block_tag,
                                 &n_facet_models,
                                 &facet_models );
   /*
      Just check that the association between the solid and
      the new faceted model has been established.
   */
   for ( i=0 ; i < n_facet_models ; i++ )
      {
         if ( facet_models[i] == faceted_model )
         {
            printf( "Faceted model is attached to solid\n" );
         }
      }
   UF_free( facet_models );
   /*
         Now blend all of the edges of the block.
   */
   UF_MODL_ask_body_edges( block_tag, &edge_list );
   UF_MODL_create_blend( "2.0", edge_list,
                           0, 0, 0, 0.0,
                           &blend_feature );
   UF_MODL_delete_list( &edge_list );
   UF_MODL_update();
   ifail = UF_FACET_is_model_up_to_date( faceted_model,
                                          &up_to_date );
   if ( up_to_date )
      {
         printf( "**ERR: Faceted model is up to date\n" );
         return 1;
      }
   ifail = UF_FACET_ask_model_parameters( faceted_model,
                                       &faceting_params );
   /*
      Set the number of sides for facets to four and use that
      when refaceting the solid.
   */
   faceting_params.max_facet_edges = 4;
   ifail = UF_FACET_update_model( faceted_model,
                                    &faceting_params );
   if ( ifail != 0 )
      {
         printf( "**ERR: Failed to refacet model\n" );
         return 1;
      }
   ifail = UF_FACET_is_model_up_to_date( faceted_model,
                                          &up_to_date );
   if (!up_to_date)
      {
         printf( "**ERR: Model is not up to date\n" );
         return 1;
      }
   /*
         Finally, disassociate the faceted model from
         the generating solid.
   */
   UF_FACET_disassoc_from_solid( faceted_model );
   *new_faceted_model = faceted_model;
   }
else
   {
   return 1;
   }
return 0;
}
int ufusr_ask_unload(void)
{
return (UF_UNLOAD_IMMEDIATELY);
}

作者: 笑先生 时间: 2023-11-17 09:09

蓝摩羯发表于 2020-3-11 09:11
帮助文档有例子，
/* This example is referenced for several of the other UF_FACET
functions.

UFUN帮助文档有例子还是？

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