【Creo5.0二次开发参数化】特征遍历，显示特征的id

主要函数

ProSolidFeatVisit
//特征对象的结构
typedef struct pro_model_item
{
    
    
  ProType  type;
  int      id;
  ProMdl owner;
} ProModelitem, ProGeomitem, ProExtobj, ProFeature,

代码过程

分配一个数组存特征id
获取当前模型，遍历特征
遍历显示特征的ID

void UserTestVisitAllFeatruesInPart()
{
    
    
//分配一个数组存特征id
	ProError status;
	ProArray id_array = NULL;
	status = ProArrayAlloc(0, sizeof(int), 1, (ProArray*)&id_array);
	if (status != PRO_TK_NO_ERROR)
	{
    
    
		AfxMessageBox(_T("ProArrayAlloc error"));
		return;
	}
	//获取当前模型，遍历特征
	ProMdl mdl;
	ProMdlCurrentGet(&mdl);
	ProSolidFeatVisit((ProSolid)mdl,
		(ProFeatureVisitAction)UserFeatVisitAct,
		(ProFeatureFilterAction)UserFeatVisitFilt,
		(ProAppData)&id_array);
	
		int array_size;
	ProArraySizeGet((ProArray)id_array, &array_size);
	if (array_size == 0)
	{
    
    
		AfxMessageBox(_T("No id found"));
		return;
	}
	//遍历特征的ID
	char result[255] = {
    
     0 };
	strcpy(result, "the ids are : ");
	for (int i = 0; i < array_size; i++)
	{
    
    
		char temp[20] = {
    
     0 };
		sprintf(temp, "%d | ", ((int*)id_array)[i]);
		strcat(result, temp);
	}
	AfxMessageBox((CString)result);
	ProArrayFree((ProArray*)&id_array);
}

ProSolidFeatVisit 参数中的过滤函数和动作函数

//过滤id小于1的特征
//把访问到的特征的id放置数据集数组里

//过滤id小于1的特征
ProError UserFeatVisitFilt(ProFeature* p_feature, ProAppData data)
{
    
    
	if (p_feature->id < 1)
		return PRO_TK_CONTINUE; // if id < 100, skip this feature.
	else
		return PRO_TK_NO_ERROR; // if id >= 100, pass it to 'UserFeatVisitAct'
}
//把访问到的特征的id放置数据集数组里
ProError UserFeatVisitAct(ProFeature* p_feature, ProError status, ProAppData data)
{
    
    
	int value = p_feature->id;
	status = ProArrayObjectAdd((ProArray*)data, PRO_VALUE_UNUSED, 1, &value);
	return PRO_TK_NO_ERROR;
}