NX二次开发UF_MODL_show_parent_curves 函数介绍

UF_MODL_show_parent_curves

Defined in: uf_modl_curves.h 
int UF_MODL_show_parent_curves(tag_t feature_tag, logical selectable, int * n_unch_disp_stat, UF_MODL_disp_info_p_t * unch_parents_disp_status, int * n_ch_disp_stat, UF_MODL_disp_info_p_t * ch_parents_disp_status )

overview 概述

This routine shows the parent NX curves of an input feature. The customer default variable Solids_MoveCurvesToOtherLayer, defined in ug_english.def and ug_metric.def will control the behavior of this routine.

   If Solids_MoveCurvesToOtherLayer = on, this routine
   will unblank all parent NX curves of the selected feature,
   and  will move the parent NX curves that lie on the non-selectable
   layers to the work layer.

   If Solids_MoveCurvesToOtherLayer = off, this routine
   unblank all parent NX curves of the selected feature, and
   will change the mask of all non-selectable layers on which
   the parent NX curves lie to be selectable layers.

   If selectable is TRUE and the parent NX curves are on visible but
   non-selectable layers, this routine will either move these
   parent NX curves to the work layer or change the mask of the
   layers according to the value of Solids_MoveCurvesToOtherLayer.

这个例程显示输入特性的父 NX 曲线。Customer 缺省变量 Solids _ MoveCurvesToOtherLayer，在 ug _ chinese 中定义。Def 和 ug _ meter。Def 将控制这个例程的行为。如果 Solids _ MoveCurvesToOtherLayer = on，这个例程将删除所选功能的所有父 NX 曲线，并将位于不可选层上的父 NX 曲线移动到工作层。如果 Solids _ MoveCurvesToOtherLayer = off，这个例程取消所选功能的所有父 NX 曲线的空白，并且将改变所有不可选层的掩码，父 NX 曲线位于其上成为可选层。如果可选择为 TRUE，并且父 NX 曲线在可见但不可选的图层上，这个例程将要么将这些父 NX 曲线移动到工作图层，要么根据 Solids _ MoveCurvesToOtherLayer 的值更改图层的掩码。

UFUN例子

获取源码例子请搜索 里海NX二次开发3000例专栏

parameters 参数

tag_t	feature_tag	Input	Input feature record eid 输入特性记录
logical	selectable	Input	The parent curves are to be selectable 父曲线是可选择的
int *	n_unch_disp_stat	Output	The number of parent curves whose display status were unchanged after the show action 显示操作之后显示状态不变的父曲线的数量
UF_MODL_disp_info_p_t *	unch_parents_disp_status	Input / Output to UF_free	If NULL is passed in, then nothing is returned. If a pointer is passed in, then an array of UF_MODL_disp_info_t structures will be allocated, one for each parent curve whose display status was unchanged. The UF_MODL_disp_info_t structure will have the original display information for the parent curve. This array can then be passed to UF_MODL_hide_parent_curves to restore the curves to their original display status. This array must be freed by the caller by calling UF_free. 如果传入 NULL，则不返回任何内容。如果传入一个指针，那么将分配一个 UF _ MODL _ disp _ info _ t 结构数组，其中一个数组对应于显示状态未变的每条父曲线。UF _ MODL _ disp _ info _ t 结构将拥有父曲线的原始显示信息。然后，可以将这个数组传递给 UF _ MODL _ hide _ father _ Curve，以将曲线恢复到其原始显示状态。调用方必须通过调用 UF _ free 释放此数组。
int *	n_ch_disp_stat	Output	The number of parent curves whose display status were changed after the show action, i.e. the layer number or blank status was changed by this function. 在显示动作之后，显示状态被改变的父曲线的数量，也就是层数或空白状态被这个函数改变。
UF_MODL_disp_info_p_t *	ch_parents_disp_status	Input / Output to UF_free	If NULL is passed in, then nothing is returned. If a pointer is passed in, then an array of UF_MODL_disp_info_t structures will be allocated, one for each parent curve whose display status was changed. The UF_MODL_disp_info_t structure will have the original display information for the parent curve.This array can then be passed to UF_MODL_hide_parent_curves to restore the curves to their original display status. This array must be freed by the caller by calling UF_free. 如果传入 NULL，则不返回任何内容。如果传入一个指针，那么将分配一个 UF _ MODL _ disp _ info _ t 结构数组，其中一个数组对应于显示状态被更改的每条父曲线。UF _ MODL _ disp _ info _ t 结构将拥有父曲线的原始显示信息。然后，可以将这个数组传递给 UF _ MODL _ hide _ father _ Curve，以将曲线恢复到其原始显示状态。调用方必须通过调用 UF _ free 释放此数组。