Creo二次开发--函数(七)--尺寸遍历操作函数

特别声明：由于最近发现好多网站在转载的过程中没有声明出处，更有甚者将文章直接改头换面就作为自己的东西了。所以放缓了发布的节奏。

另外，原本打算的实例部分也将直接发布到豆丁网上。下周将完成尺寸部分修改的实例。将给出具体的详细说明。

ProSolidDimensionVisit--访问实体中的所有尺寸对象。需要定义访问动作函数及过滤函数。

以下代码来自Toolkit的帮助文件，实现了将对象的所有尺寸对象收集到pp_dims这个数组中的过程。

/*=========================================================================*\
    目的:	尺寸访问动作函数，将所访问的尺寸对象添加到data所指示的数组中
    返回值:	PRO_TK_NO_ERROR - success;
\*=========================================================================*/

ProError ProUtilCollectDimVisitAction (ProDimension *dimension,
                                       ProError     filter_status, /* ignored */
                                       ProAppData   data)
{
  ProDimension **p_dims = (ProDimension**)data;
  ProDimension cur_dim;

  cur_dim.owner = dimension->owner;
  cur_dim.id = dimension->id;

  //转载请注明http://blog.csdn.net/jh2005
  cur_dim.type = dimension->type;
  ProArrayObjectAdd((ProArray*)p_dims, PRO_VALUE_UNUSED, 1, &cur_dim);
  
  return PRO_TK_NO_ERROR;
}
/*=========================================================================*\
    Function:	ProUtilCollectDimensions()
    Purpose:	Return a list of dimensions in the part, assembly, or drawing
    Returns:	PRO_TK_NO_ERROR - success;
		PRO_TK_BAD_INPUTS - invalid parameters
\*=========================================================================*/
ProError ProUtilCollectDimension( 
    ProMdl	model,	    /* In:  The handle to the model */
    ProBoolean   refdim,    /* In:  PRO_B_TRUE for collecting reference dimensions,
                                    PRO_B_FALSE for collecting standard dimensions */ 
    ProDimension **pp_dims   /* Out: ProArray with collected dimensions. 
				    The function allocates memory 
				    for this argument, but you must 
				    free it. To free the memory, 
				    call the function ProArrayFree()*/
)
{

   //转载请注明http://blog.csdn.net/jh2005
    int n;
    ProError status;

    status = ProArrayAlloc( 0, sizeof(ProDimension), 1, (ProArray*)pp_dims);
        if( status == PRO_TK_NO_ERROR )
    {
      status = ProSolidDimensionVisit( (ProSolid)model, refdim,
                (ProDimensionVisitAction)ProUtilCollectDimVisitAction,
                (ProDimensionFilterAction)NULL,
                (ProAppData)pp_dims);
    }




    ProArraySizeGet((ProArray*)pp_dims, &n);
    if (n==0)
    {
      status = PRO_TK_E_NOT_FOUND;
    }

    return (status);

}

转载请注明http://blog.csdn.net/jh2005