一个ug api二次开发写的关于CAM的例子

xcb

这个例子里面的思路是比较值得参考的。

) ~! x3 N/ c" `+ M; U0 H1 u

原帖地址：http://www.ugufun.com/?p=80

#include <stdlib.h>
/ n( y, O: T2 y4 l#include <stdio.h>

#include <uf.h>
#include <uf_object_types.h>
#include <uf_ui.h>
" ^; ^; L* z/ g; T  S  r2 e#include <uf_disp.h>
) g+ S; p* e; v#include <uf_obj.h>
  f/ g- b  ^# J3 J#include <uf_cam.h>
& ~0 V; q6 E$ I- _6 d5 _, ]#include <uf_camgeom.h>

#include <ufd_camgeom_ugroup.h>

#define MAX_CAMGEOM 20
#define EXIT_SUCCESS 0

/*#define DEBUG*/

static char *title1 = "Select an API routine...";

static int geoption;
9 ~1 \# t. o$ i6 ustatic char *title3 = "Select Geometry Type(s) for operation then Selection Complete";//创建几何
static char menu3[][38] = { "1) Part Geometry",
"2) Blank Geometry",
$ A( z+ F6 R, d3 |, M: Q"3) Drive Geometry",
" s: S1 Q- a1 j  A* i, j"4) Cut Area Geometry",
"5) Trim Geometry",
4 f0 E5 V7 v' b( M% M: c# p"6) Selection Complete"};

static int init_proc(UF_UI_selection_p_t select, void *user_data);//初始化程序

static void init_camgeom_app_data(UF_CAMGEOM_app_data_p_t app_data);

int ufd_camgeom_ugroup( tag_t objTag, int obj_count )

{
UF_CAMGEOM_app_data_p_t app_data_list[MAX_CAMGEOM];
tag_t *objects, entity_list[MAX_CAMGEOM];
& G# X6 E" K0 z2 Tint i, entity_count, object_count, err_code, type, subtype;

char atitle[] = "Geometry Selection.";
char *cue = "Identify Geometry - Wait for the Filter!";
7 v" J7 P2 q1 Z! Q: X  rchar errorstrg[133];
1 {% N# u2 p. j& pint response, irc;
. B9 b( {! v6 x& w# e& Stag_t eid, view;
double cursor[3];

#ifdef DEBUG
; ~& @7 e# e8 }- zprintf( "Object tag passed into camgeom_ugroup is %d \n", objTag );
#endif

geoption = 0;

while ( geoption < 10 )//为什么是10呢？？？？
{
/* Statements go here for each geometry selection type. 声明起作用 对于选择类型的每个几何体*/

geoption = uc1603(title3, 1, menu3, 6);

if (geoption == 1 || geoption == 2 || geoption == 10 )
{
break;
}
#ifdef DEBUG
3 v1 n: H7 m6 Q" h( N7 p( Y4 sprintf("\n Geometry option returns %d\n", geoption);
7 y! {/ w$ o9 T1 |. k& }9 C#endif
. d' E  p' O0 ~/* Allow the user to select faces or bodies. 选取面和实体*/

/* Pass in this function the object to be assigned geometry 通过函数，对象被分配到几何体 */

if (obj_count > 0 )
8 Z- \/ a$ K' c, N6 y9 P{
' l' v/ f( y8 Y" c" O, Xentity_count = 0;

while (TRUE)

{

UF_UI_select_with_single_dialog(cue,atitle,
7 ^0 i% Y: h7 t# i  fUF_UI_SEL_SCOPE_NO_CHANGE, init_proc, NULL,
&response, &eid, cursor, &view);//选择单个对象，可输名也可打进去。选择范围在UF_UI中定义
//cue 提示显示的信息，atitle 对话框头标题,UF选取范围，init初始化程序，NULL初始化程序，cursor光标位置坐标

if (response == UF_UI_OBJECT_SELECTED)
& \8 ~* `0 D+ a$ y' p* I8 j& F{
entity_list[entity_count] = eid;
0 z/ e7 _, O+ Z3 Y* x3 q7 X#ifdef DEBUG
printf(" EID number returns %d\n", eid );
#endif

/* Allocate the memory for the application data of an item. 为当前的应用数据分配内存*/

app_data_list[entity_count] = (UF_CAMGEOM_app_data_p_t)UF_allocate_memory(sizeof(UF_CAMGEOM_app_data_t),
) d) `( c. P- _3 P&err_code);

/* Initialize the application data.初始化应用数据 */

init_camgeom_app_data(app_data_list[entity_count]);

entity_count++;
9 Z1 L7 m+ y2 L$ m) p}
4 ?/ m) e! q. d4 U: z& h. Gelse if (response == UF_UI_OK || UF_UI_BACK || UF_UI_CANCEL )
( g" X. \% U5 E6 v{
/* Geometry selection is finished.几何体选取完成 */
break;
9 L  m: T; Y- I+ x& r5 t/ Z}
}
5 U0 e2 i8 @3 f* S/ i, K3 O#ifdef DEBUG
; E/ |* L/ l5 d9 \printf(" Entity count this selection is %d\n",entity_count);
/ z. E) ^% ?+ K- R# l( \! Q#endif

if (entity_count > 0)
, {- q, |6 C- e{
" [# i3 w) L# W: t/* UF_CAMGEOM_item_t *items;
int item_count;*/

for( i = 0; i < obj_count; i++ )
{
/ {3 l- I0 l/ S$ Zirc = UF_OBJ_ask_type_and_subtype( objTag, &type, &subtype );//返回对象类型与子类型TAG值

if( type == UF_machining_operation_type ||
! s8 M! h3 \5 q" ^8 F  f( ttype == UF_machining_geometry_grp_type)

#ifdef DEBUG
printf("\n Current entity count is %d", entity_count);
  r3 d, d2 o! y" j9 S' Pprintf("\n Current object count is %d", obj_count);
1 G  N* s5 M4 }) ]. [printf("\n Geometry option is %d \n", geoption );
7 K7 |4 }1 {. g6 c( X) ?. D9 y#endif

/* Above prints to help in debugging if "DEBUG" defined. */

{
switch (geoption)
: z& G* H0 X8 ]$ j# O/ i{
/ V; a) ]5 \4 V/ p! L% t/ Gcase 1:
' F0 l& ]& @% M* ~case 2:
case 3:
case 4:
3 c+ ^2 y# a- c9 M) zcase 5: /* Part Geometry 部件几何体*/
{
" d2 u9 F0 y' i9 _$ A#ifdef DEBUG
printf("\n Type returned is %d", type);
0 V1 O2 M- j* s8 ~6 hprintf("\n Subtype returned is %d", subtype);
; l: l& T/ s2 L+ ?8 X#endif
{
9 x  Z# E! S1 e5 nirc = UF_CAMGEOM_append_items( objTag, UF_CAM_part, entity_count,
5 S" _- u9 V5 @9 Y0 J& z1 y6 Fentity_list, app_data_list );
//附加一个几何实体链表给对象 几何体包括实体等 切削区域仅薄壁实体和面 修剪的几何体不允许。
9 C2 J; n/ e% E* _% f//objtag几何体父级组，UF几何体类型，en_list链表指针，app_data_list链表数据。
}
if ( irc != 0 )
- f" k. \( g" q% ~' F+ V{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
' V+ r6 {8 W3 Z& x4 {printf("\n Error code translates to %s\n", errorstrg);
5 n; ]8 R5 \5 b3 D) y$ v* v; kreturn objTag;
}
break;
. ^9 {# G( w* F6 V- W}

case 6: /* Blank Geometry 空白几何体*/
{
: H' b) C) y; Z( K2 ?5 R#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
! L" A. G' U9 b$ O{
2 G) T% H' F, C, m5 ?+ {- Firc = UF_CAMGEOM_append_items( objTag, UF_CAM_blank, entity_count,
: O  t7 \  A  b. ~6 E" F4 Y  Gentity_list, app_data_list );
}
if ( irc != 0 )
4 @) d/ x* k# W' @{
UF_get_fail_message( irc, errorstrg );
printf("\n The return code is %d\n", irc);
printf("\n Error code translates to %s\n", errorstrg);
. `$ L: ]$ t$ L5 N1 B$ b+ @return objTag;
}
4 S1 Y; P% v" ~0 Jbreak;

}

case 7: /* Check Geometry 检查几何体 驱动*/
# H' Z& i, ?" h+ k4 f{
! R! \7 H* e8 J# o4 v* h#ifdef DEBUG
4 L& M- z+ W+ C# M8 z. }printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
3 y% }; i' T/ G1 k! F8 A5 i# R) U' U& L#endif
{
& i1 V# l7 O1 W5 ?+ I6 birc=UF_CAMGEOM_append_items(objTag,UF_CAM_drive,entity_count,
9 d8 u: h" n/ a2 u- N. ]& q; Nentity_list,app_data_list);
}
if ( irc != 0 )
{
  ~) a+ ~) |. G2 pUF_get_fail_message( irc, errorstrg );
) v, X% k' M' e& A+ @  u$ dprintf("\n The return code is %d\n", irc);
! a  A5 _4 E$ K5 k( cprintf("\n Error code translates to %s\n", errorstrg);
return objTag;
. i% Z; q  \9 Y2 m}
break;

}

case 8: /* Cut Area Geometry 切削区域几何体*/
5 H  k/ n) f: K& X: A{
3 J) B6 Q* R  {9 n, D; N: s#ifdef DEBUG
printf("\n Type returned is %d", type);
printf("\n Subtype returned is %d", subtype);
#endif
{
# \) r& w; ~5 T# M8 R  @+ A) uirc = UF_CAMGEOM_append_items( objTag, UF_CAM_cut_area, entity_count,
entity_list, app_data_list );
+ b' D  m; Q* U' b* n5 U6 E}
3 i3 `9 ^; c/ s; [, u) V3 xif ( irc != 0 )
{
UF_get_fail_message( irc, errorstrg );
$ M+ m& X1 C% ]printf("\n The return code is %d\n", irc);
* A1 }) j% Y! p5 g0 Rprintf("\n Error code translates to %s\n", errorstrg);
( D4 @' W8 u$ \8 s5 y( M3 areturn objTag;
& G9 o9 X1 @+ d; L+ c}
& v: ^, m  `" {break;
}
case 9: /* Trim Geometry 修剪几何体 */
# w$ ?" g' ]2 t' @7 n" N  D{
$ h! K2 `  B. z/ D' Qprintf("This case not implemented.\n");
break;
+ x$ ~1 A/ N- Z' J# n}
/*Drive Geometry 驱动几何体*/

default: /* Selection Complete 完成选取 表达式没有相应的则走这条语句*/
3 ^4 j3 `/ C' @  P& C6 j{
break;
}
}
6 `" t3 s) `2 a0 ?5 X* x9 ~5 x! x: w}
0 {1 M( j+ u6 l' I, O& G2 \}
7 p3 h3 K" K* Y( W7 u}
/ o: Q; I( F( ^: j}
' t/ u3 d* v( Q2 ~( H) a}
/* Free the Allocated Memory. 释放内存*/
, X4 H2 C' n, l9 s# Hfor (i=0; i<entity_count; i++)
{
' A" a% c8 k, x& @9 U7 q, vUF_free (app_data_list);
6 C* i3 s% s) Z) J}

/* UF_free (objects);*/

return(0);
}
* v* l- S6 l( [/* Selection initialization procedure 选择初始化程序*/
2 X1 ~1 h* k! N* T( Cstatic int init_proc
(
UF_UI_selection_p_t select,//指针 pointer
void* user_data
)
: j/ R# a% U: ^! f{
- z5 q, c, I; X$ [7 d3 aint num_triples = 3;
//最终指定的特征类型
$ S: x4 |* J2 e  HUF_UI_mask_t mask_triples[] = {
UF_line_type, 0, 0,
UF_solid_type, 0, UF_UI_SEL_FEATURE_ANY_FACE,
. [0 j% E* g- G8 O+ h' MUF_solid_type, 0, UF_UI_SEL_FEATURE_BODY};

/* Enable Faces and Solid Bodies允许选取面和实体 */

if((UF_UI_set_sel_mask(select,
UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
9 e& m( N( j' z; r7 ^4 j, `num_triples, mask_triples)) == 0)//3倍 3*3=9

{
return (UF_UI_SEL_SUCCESS);
}
else
{
return (UF_UI_SEL_FAILURE);
}
}
static void init_camgeom_app_data
(
1 G; [+ v' t1 `- u' O- ^* ~UF_CAMGEOM_app_data_p_t app_data
)
! Y$ r6 F$ W0 f% q  y9 `% s9 I- G6 d{
if (app_data)
9 r4 S! U( t" T/ _: _{
/* Set flags. 设置标识*/

app_data->has_stock = 0; /* Used 1 - Else 0 */
3 v- \  e( M$ J8 Q' Tapp_data->has_cut_stock = 0; /* Used 1 - Else 0 */
$ T( R, v$ r5 a1 Kapp_data->has_tolerances = 0 ; /* Used 1 - Else 0 */
4 V' \& `6 `  I7 A5 z: {& Uapp_data->has_feedrate = 0 ; /* Used 1 - Else 0 */
app_data->has_offset = 0; /* Used 1 - Else 0 */
app_data->has_avoidance_type = 0 ; /* Used 1 - Else 0 */

/* Set values.设置参数值 */
app_data->stock = 0.033 ;
app_data->cut_stock[0] = 0.2 ;
app_data->cut_stock[1] = 0.1 ;
app_data->cut_stock[2] = 0.5 ;
" _9 y) r3 u: A/ \% Napp_data->tolerances[0] = 0.003 ;
app_data->tolerances[1] = 0.003 ;
) u" M6 x& r: g" s) E: {* `2 Zapp_data->feedrate_unit = UF_CAM_feedrate_unit_per_minute ;
app_data->feedrate_value = 33.0 ;
app_data->offset = 0.055 ;
app_data->avoidance_type = UF_CAM_avoidance_type_warning;
}
+ p5 Q% w5 u. }4 n3 \6 g}

4 \) u6 r! p+ Q; O3 b% |* f

sl2651668521

求高手讲解一下吧。。。。这个实现什么功能的？

zcdong

例子不错，谢谢分享！

Q277291850

把UG自带的例子发上来也不多加点中文注释。。

scf1

4 z; o' k' d* K+ E求高手讲解一下吧。。。。这个实现什么功能的？

S1554551964

谢谢分享！！！