pro/e拉伸特征，但是草图一直没法创建

飞云走壁

想创建拉伸特征，我用的是王文波书中的拉伸的例子，但是草图一直没法创建，请高手指点。。谢谢！

szb410886654

最好你截张图片上来

xiaolianyi0922

你的草绘线可能存在重叠或者断点

1020130121

截张图看看！！！！！！！！！

zjh_0422

画中心线。看看拐角处有没有重合或断开的。不封闭的只能拉伸面。不是体

飞云走壁

C:\Users\luj\Desktop\1.jpg
图中拉伸2是我通过代码编写所生成的，但是没有草图。。

飞云走壁

图片如附件所示。。

飞云走壁

/*================================================*\
        创建拉伸特征
\*================================================*/
int UsrCreateExtrudeFeat(ProSelection *sketch_refs,double depth_value)
{
        ProErrorlist            errors;
        ProMdl                  model;
        ProModelitem            model_item;
        ProSelection            model_sel;
        ProFeature              feature;
        ProFeatureCreateOptions opts[1];
        ProElempath             path;
        ProElempathItem         path_items[2];
        ProSection              section;
        ProAsmcomppath          comp_path;
        ProAsmcomppath          *p_comp_path = NULL;
        ProValue                value;

        ProElement sketch_element;
        ProElement created_elemtree;

        ProElement pro_e_feature_tree;
        ProElement pro_e_feature_form;
        ProElement pro_e_ext_surf_cut_solid_type;
        ProElement pro_e_remove_material;
        ProElement pro_e_feat_form_is_thin;
        ProElement pro_e_std_direction;

        ProElement pro_e_std_ext_depth;
        ProElement pro_e_ext_depth_from;
        ProElement pro_e_ext_depth_from_type;
        ProElement pro_e_ext_depth_from_value;
        ProElement pro_e_ext_depth_to;
        ProElement pro_e_ext_depth_to_type;

        ProElement pro_e_std_section;
        ProElement pro_e_std_sec_setup_plane;
        ProElement pro_e_std_sec_plane;
        ProElement pro_e_std_sec_plane_view_dir;
        ProElement pro_e_std_sec_plane_orient_dir;
        ProElement pro_e_std_sec_plane_orient_ref;

        ProError         status;
        ProValueData         value_data;

        //CreatDefDtm();//创建三个基准面

        status = ProElementAlloc ( PRO_E_FEATURE_TREE, &pro_e_feature_tree );
        ProElement pro_e_feature_type;
        ProElementAlloc ( PRO_E_FEATURE_TYPE, &pro_e_feature_type );
        value_data.type = PRO_VALUE_TYPE_INT;
        value_data.v.i = PRO_FEAT_PROTRUSION;
        status = ProValueAlloc ( &value );
        status = ProValueDataSet ( value, &value_data );
        status = ProElementValueSet ( pro_e_feature_type, value );
        status = ProElemtreeElementAdd ( pro_e_feature_tree, NULL, pro_e_feature_type );

        status = ProElementAlloc ( PRO_E_FEATURE_FORM, &pro_e_feature_form );
        value_data.type = PRO_VALUE_TYPE_INT;
        value_data.v.i = PRO_EXTRUDE;
        status = ProValueAlloc ( &value );
        status = ProValueDataSet ( value, &value_data );
        status = ProElementValueSet ( pro_e_feature_form, value );
        status = ProElemtreeElementAdd ( pro_e_feature_tree, NULL, pro_e_feature_form );

        status = ProElementAlloc ( PRO_E_EXT_SURF_CUT_SOLID_TYPE, &pro_e_ext_surf_cut_solid_type );
        value_data.type = PRO_VALUE_TYPE_INT;
        value_data.v.i = PRO_EXT_FEAT_TYPE_SOLID;
        status = ProValueAlloc ( &value );
        status = ProValueDataSet ( value, &value_data );
        status = ProElementValueSet ( pro_e_ext_surf_cut_solid_type, value );
        status = ProElemtreeElementAdd ( pro_e_feature_tree, NULL, pro_e_ext_surf_cut_solid_type );

        status = ProElementAlloc ( PRO_E_REMOVE_MATERIAL, &pro_e_remove_material );
        value_data.type = PRO_VALUE_TYPE_INT;
        value_data.v.i = PRO_EXT_MATERIAL_ADD;
        status = ProValueAlloc ( &value );
        status = ProValueDataSet ( value, &value_data );
        status = ProElementValueSet ( pro_e_remove_material, value );
        status = ProElemtreeElementAdd ( pro_e_feature_tree, NULL, pro_e_remove_material );

        status = ProElementAlloc ( PRO_E_FEAT_FORM_IS_THIN, &pro_e_feat_form_is_thin );
        value_data.type = PRO_VALUE_TYPE_INT;
        value_data.v.i = PRO_EXT_FEAT_FORM_NO_THIN;
        status = ProValueAlloc ( &value );
        status = ProValueDataSet ( value, &value_data );
        status = ProElementValueSet ( pro_e_feat_form_is_thin, value );
        status = ProElemtreeElementAdd ( pro_e_feature_tree, NULL, pro_e_feat_form_is_thin );

        status = ProElementAlloc (PRO_E_STD_DIRECTION, &pro_e_std_direction );
        value_data.type = PRO_VALUE_TYPE_INT;
        value_data.v.i = PRO_EXT_CR_IN_SIDE_TWO;
        status = ProValueAlloc ( &value );
        status = ProValueDataSet ( value, &value_data );
        status = ProElementValueSet ( pro_e_std_direction, value );
        status = ProElemtreeElementAdd ( pro_e_feature_tree, NULL, pro_e_std_direction );

        status = ProElementAlloc ( PRO_E_STD_EXT_DEPTH, &pro_e_std_ext_depth );
        status = ProElemtreeElementAdd ( pro_e_feature_tree, NULL, pro_e_std_ext_depth  );

        status = ProElementAlloc ( PRO_E_EXT_DEPTH_FROM, &pro_e_ext_depth_from );
        status = ProElemtreeElementAdd ( pro_e_std_ext_depth, NULL, pro_e_ext_depth_from  );

        status = ProElementAlloc ( PRO_E_EXT_DEPTH_FROM_TYPE, &pro_e_ext_depth_from_type );
        value_data.type = PRO_VALUE_TYPE_INT;
        value_data.v.i = PRO_EXT_DEPTH_FROM_NONE;//BLIND
        status = ProValueAlloc ( &value );
        status = ProValueDataSet ( value, &value_data );
        status = ProElementValueSet ( pro_e_ext_depth_from_type, value );
        status = ProElemtreeElementAdd ( pro_e_ext_depth_from, NULL, pro_e_ext_depth_from_type );

        status = ProElementAlloc ( PRO_E_EXT_DEPTH_TO, &pro_e_ext_depth_to );
        status = ProElemtreeElementAdd ( pro_e_std_ext_depth, NULL, pro_e_ext_depth_to  );

        status = ProElementAlloc ( PRO_E_EXT_DEPTH_TO_TYPE, &pro_e_ext_depth_to_type );
        value_data.type = PRO_VALUE_TYPE_INT;
        value_data.v.i = PRO_EXT_DEPTH_TO_BLIND;
        status = ProValueAlloc ( &value );
        status = ProValueDataSet ( value, &value_data );
        status = ProElementValueSet ( pro_e_ext_depth_to_type, value );
        status = ProElemtreeElementAdd ( pro_e_ext_depth_to, NULL, pro_e_ext_depth_to_type );
        status = ProElementAlloc ( PRO_E_EXT_DEPTH_TO_VALUE, &pro_e_ext_depth_from_value );
        value_data.type = PRO_VALUE_TYPE_DOUBLE;
        value_data.v.d = depth_value;///拉伸的厚度
        status = ProValueAlloc ( &value );
        status = ProValueDataSet ( value, &value_data );
        status = ProElementValueSet ( pro_e_ext_depth_from_value, value );
        status = ProElemtreeElementAdd ( pro_e_ext_depth_to, NULL, pro_e_ext_depth_from_value );

        status = ProElementAlloc ( PRO_E_STD_SECTION, &pro_e_std_section );
        status = ProElemtreeElementAdd ( pro_e_feature_tree, NULL, pro_e_std_section  );
        status = ProElementAlloc ( PRO_E_STD_SEC_SETUP_PLANE, &pro_e_std_sec_setup_plane );
        status = ProElemtreeElementAdd ( pro_e_std_section, NULL, pro_e_std_sec_setup_plane  );

        status = ProElementAlloc ( PRO_E_STD_SEC_PLANE, &pro_e_std_sec_plane );
        value_data.type = PRO_VALUE_TYPE_SELECTION;
        value_data.v.r = sketch_refs[0];  //可能需要修改
        status = ProValueAlloc ( &value );
        status = ProValueDataSet ( value, &value_data );
        status = ProElementValueSet ( pro_e_std_sec_plane, value );
        status = ProElemtreeElementAdd ( pro_e_std_sec_setup_plane, NULL, pro_e_std_sec_plane );

        status = ProElementAlloc ( PRO_E_STD_SEC_PLANE_VIEW_DIR, &pro_e_std_sec_plane_view_dir );
        value_data.type = PRO_VALUE_TYPE_INT;
        value_data.v.i = PRO_SEC_VIEW_DIR_SIDE_ONE; /* 1 */
        status = ProValueAlloc ( &value );
        status = ProValueDataSet ( value, &value_data );
        status = ProElementValueSet ( pro_e_std_sec_plane_view_dir, value );
        status = ProElemtreeElementAdd ( pro_e_std_sec_setup_plane, NULL, pro_e_std_sec_plane_view_dir );


        status = ProElementAlloc ( PRO_E_STD_SEC_PLANE_ORIENT_DIR, &pro_e_std_sec_plane_orient_dir );
        value_data.type = PRO_VALUE_TYPE_INT;
        value_data.v.i = PRO_SEC_ORIENT_DIR_UP; /* 1 *///
        status = ProValueAlloc ( &value );
        status = ProValueDataSet ( value, &value_data );
        status = ProElementValueSet ( pro_e_std_sec_plane_orient_dir, value );
        status = ProElemtreeElementAdd ( pro_e_std_sec_setup_plane, NULL, pro_e_std_sec_plane_orient_dir );

        status = ProElementAlloc ( PRO_E_STD_SEC_PLANE_ORIENT_REF, &pro_e_std_sec_plane_orient_ref );
        value_data.type = PRO_VALUE_TYPE_SELECTION;
        value_data.v.r = sketch_refs[1];//可能需要修改
        status = ProValueAlloc ( &value );
        status = ProValueDataSet ( value, &value_data );
        status = ProElementValueSet ( pro_e_std_sec_plane_orient_ref, value );
        status = ProElemtreeElementAdd ( pro_e_std_sec_setup_plane, NULL, pro_e_std_sec_plane_orient_ref );

        status = ProMdlCurrentGet (&model);
        if ( status != PRO_TK_NO_ERROR ) return ( status );
        status = ProMdlToModelitem( model, &model_item );
        status = ProSelectionAlloc (p_comp_path, &model_item, &model_sel);

        opts[0] = PRO_FEAT_CR_INCOMPLETE_FEAT;
        status = ProFeatureCreate (model_sel, pro_e_feature_tree, opts, 1,&feature, &errors);

        status = ProFeatureElemtreeCreate ( &feature, &created_elemtree ); ///获得特征树
        //特征的草绘截面
        path_items[0].type = PRO_ELEM_PATH_ITEM_TYPE_ID;
        path_items[0].path_item.elem_id = PRO_E_STD_SECTION;
        path_items[1].type = PRO_ELEM_PATH_ITEM_TYPE_ID;
        path_items[1].path_item.elem_id = PRO_E_SKETCHER;
        status = ProElempathAlloc (&path);
        status = ProElempathDataSet (path, path_items, 2);
        status = ProElemtreeElementGet ( created_elemtree, path, &sketch_element);
        status = ProElementValueGet ( sketch_element, &value);
        status = ProValueDataGet (value, &value_data);
        section = (ProSection)value_data.v.p;

        status = UserSectionBuild (( ProSection )(value_data.v.p),  sketch_refs,1);
        ProElempathFree (&path);

        opts[0] = PRO_FEAT_CR_INCOMPLETE_FEAT;
        status = ProSelectionAsmcomppathGet (model_sel, &comp_path);

        status = ProFeatureRedefine (&comp_path, &feature, created_elemtree,opts, 1, &errors);
        ProSelectionFree (&model_sel);

        //UserSktExtrusionCut(( ProSection )(value_data.v.p),  sketch_refs );
        //ProViewRefit (model, NULL);
        return (status);
}

/*====================================================================*\
    FUNCTION :        UsrCreateSection() (创建截面)
\*====================================================================*/
int CreateSection(ProSection section,int index,ProSelection *sketch_refs)//草绘截面
{
        Pro2dLinedef   line[12];
        int            line_id[12];
        Pro2dCircledef circle1;

        circle1.center[0]=0.0;
        circle1.center[1]=0.0;
        circle1.radius=48;//
        circle1.type=PRO_2D_CIRCLE;
        ProSectionEntityAdd (section,(Pro2dEntdef*)&circle1, &line_id[1]);
  
        return (1);
}

ProError UserSectionBuild(ProSection section,ProSelection *sketch_refs,int index)               
{
    ProError status=PRO_TK_NO_ERROR;
    int ent_id;
    ProWSecerror serrors;
/*--------------------------------------------------------------------*\
    调用UsrCreateSection()函数作截面草图
\*--------------------------------------------------------------------*/
    if(!CreateSection(section,index,sketch_refs))
        {
         AfxMessageBox(_T("截面草图错误!"));
          return status;
        }
         ProSectionEntityFromProjection(section, sketch_refs[1], &ent_id);
         status=ProSectionEntityFromProjection(section, sketch_refs[2], &ent_id);
/*--------------------------------------------------------------------*\
    自动标注截面
\*--------------------------------------------------------------------*/
    ProSecerrorAlloc(&serrors);
    status=ProSectionAutodim(section, &serrors);
    ProSecerrorFree(&serrors);
    return status ;
}


代码如上所示，我在CreateSection（）函数处设置了断点，但是一直不能调试进去。。还麻烦各位高手帮忙指点，不甚感激。

飞云走壁

我草绘的是个圆，肯定是封闭的。

飞云走壁

图片和代码已经上传，麻烦高手看看。