2003-july.txt

acis说明文档

From mgh at zjut.edu.cn  Wed Jul  2 13:55:47 2003
From: mgh at zjut.edu.cn ([e-mail])
Date: Wed Jul  2 00:42:19 2003
Subject: [Acis-alliance] 
	=?iso-8859-1?q?help=A3=BAderiving_specific_attributes?=
Message-ID: <[e-mail]>

Dear all:
   I'm a fresh in using acis.I want to derive new attributes.So i try to learn 
from the acis_help example: ATTRIB_COL.But when i debug this example in visual C++
using the win32 console application,there are errors which i can't resolve them. 

   The errors take place in linking program :"
   Linking...
   at_abc.obj : error LNK2001: unresolved external ATTRIB_subclasses"
(?ATTRIB_subclasses@@3PAVrestore_def@@A)
Debug/at_test2.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe."
  Thanks for any help.
                                                                  Jennie Mao
                                                                HangZhou,China


From lxg at jlu.edu.cn  Fri Jul  4 22:13:29 2003
From: lxg at jlu.edu.cn (lzguo)
Date: Fri Jul  4 09:14:31 2003
Subject: [Acis-alliance] help about edge search
Message-ID: <000a01c3422e$10136060$7b501e0a@t1>

Hi everybody,
  

 I have constructed the following Scheme program to search the face. But Scheme can not recognize cvty and edge:ed-cvty-info . I don't know why. I paste the program as follows:

(define vexity
  (lambda()
    (let*(
           (cy11 (solid:cylinder (position 0 0 0)(position 0 0 30) 15))
           (cy12 (solid:cylinder (position 0 0 0)(position 0 0 50) 5))
           (slot (solid:block(position -25 -5 25)(position 25 5 40)))
           (rot (transform:rotation (position 0 0 0)(gvector 1 0 0) 90))
           (up (transform:translation (gvector 0 0 20)))
           (move (transform:compose rot up)))
      (begin
        (entity:transform cy12 move)
        (solid:unite cy11 cy12)
        (solid:subtract cy11 slot))
      (let*
        ((faces (entity:faces cy11)))
        (do ((index (length faces)(- index 1)))
            ((< index 1) `Done)
            (newline) (display "Face") (display index) (display "has:") (newline)
            (walk-loops (entity:loops (list-ref faces (- index 1)))) )))))
(define walk-loops
  (lambda (loops)
    (let*((no_loops (length loops)))
      (begin
        (do ((no 0 (+ no 1)))
            ((>= no no_loops) `finish)
            (let*((results (list))
                  (edges (entity:edges (list-ref loops no)))
                  (no_edges (length edges)))
              (do ((eno 0 (+ eno 1)))
                  ((>= eno no_edges) `finish)
                  (let* (( cvty ( ed-cvty-info:instantiate (edge:ed-cvty-info (list-ref edges eno) 0.01) 0.01)))
              ;maybe here has problem but I can not find it 
                   (cond
                      ((cvty:inflect cvty)(set! Type `inflect))  ; problem
                      ((cvty:convex cvty)(set! Type `convex))
                      ((cvty:concave cvty)(set! Type `concave))
                      ((cvty:tangent cvty)(set! Type `tangent))
                      ((cvty:knife cvty)(set! Type `knife))
                      ((cvty:mixed cvty)(set! Type `unknow))))
                  (set! results (cons type results)))
              (display "Loop Vexity= ")(print results)))))))
(vexity)

Who can help me ? Thank you very much!

lzguo
2003-7-4
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From lxg at jlu.edu.cn  Fri Jul  4 23:04:17 2003
From: lxg at jlu.edu.cn (lzguo)
Date: Fri Jul  4 10:05:41 2003
Subject: [Acis-alliance] re:help deriving specific attributes
Message-ID: <001001c34235$286a2250$7b501e0a@t1>

Hi Jennie Mao,

  Do you mean the program of "example color attribute application" in acis online help? Can you paste the full program to me? So I can compile it and try to find the program. 

lzguo in Jilin University, China
2003-7-4
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From aliasgarganiji at yahoo.com  Tue Jul  8 13:21:45 2003
From: aliasgarganiji at yahoo.com (Aliasgar Ganiji)
Date: Tue Jul  8 15:21:56 2003
Subject: [Acis-alliance] Urgent Help Request
Message-ID: <[e-mail]>

Hello;
 
Does anyone know why this error occurs?  
 
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : EXCEPTION_ACCESS_VIOLATION occurred at PC=0x94a7f39
Function name=LUMP::shell
Library=C:\ACIS\lib\NT_DLLD\kern80.dll
Source file = d:\acis8x\kern\kernel\kerndata\top\lump.cxx : 349
 
Await your replies.
 
Thanks.



Graduate Assistant 
Technical Assistance Program 
Purdue University 
West Lafayette 
Indiana 47906 
Off: 765.494.0309


---------------------------------
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From zjsong at mie.utoronto.ca  Tue Jul  8 16:36:46 2003
From: zjsong at mie.utoronto.ca (Zhijie Song)
Date: Tue Jul  8 17:40:29 2003
Subject: [Acis-alliance] Urgent Help Request
In-Reply-To: <[e-mail]>
Message-ID: <000501c34588$47e51490$5a0aa8c0@songhome>

The error means there is a problem when you executing the native code
from Java code. You should test your Acis application DLL thoroughly
before you invoke it in Java code.
 
Zhijie Song
 
University of Toronto
 
-----Original Message-----
From: [e-mail]
[mailto:[e-mail]] On Behalf Of Aliasgar
Ganiji
Sent: Tuesday, July 08, 2003 3:22 PM
To: [e-mail]
Subject: [Acis-alliance] Urgent Help Request
 
Hello;
 
Does anyone know why this error occurs?  
 
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : EXCEPTION_ACCESS_VIOLATION occurred at PC=0x94a7f39
Function name=LUMP::shell
Library=C:\ACIS\lib\NT_DLLD\kern80.dll
Source file = d:\acis8x\kern\kernel\kerndata\top\lump.cxx : 349
 
Await your replies.
 
Thanks.
 
Graduate Assistant 
Technical Assistance Program 
Purdue University 
West Lafayette 
Indiana 47906 
Off: 765.494.0309
  _____  

Do you Yahoo!?
SBC
<http://pa.yahoo.com/*http:/rd.yahoo.com/evt=1207/*http:/promo.yahoo.com
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From dude4onlyu at yahoo.com  Wed Jul  9 11:12:38 2003
From: dude4onlyu at yahoo.com (=?iso-8859-1?q?sudeep=20arya?=)
Date: Wed Jul  9 05:12:49 2003
Subject: [Acis-alliance] Info req. on acis 8.0
Message-ID: <[e-mail]>

I am a new user to the ACIS libraries. i've set up the
environment variables as asked per in the acis. Now
I've started using the codes in Win Xp and VC++6, but
I don't know how to start the graphical interface in
it. I've to searched for the gl_api.h for open gl
interface but It was not avilable in acis 8.0 library.
Can u help me in making simpler codes first so that I
could proceed later for higher level?

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From i.patriche at zeiss.de  Wed Jul  9 19:45:27 2003
From: i.patriche at zeiss.de (Irina Patriche)
Date: Wed Jul  9 12:45:47 2003
Subject: [Acis-alliance] AcisR11 + Hoops
Message-ID: <[e-mail]>

Hi,

is anyone working with AcisR11 and Hoops? I badly need some help with I.M.:

How can I get the window coordinates of a 3D position in immediate mode?


Can anyone help me, please?

Regards, Irina


From justin at techsoftamerica.com  Wed Jul  9 11:59:02 2003
From: justin at techsoftamerica.com (Justin Majors)
Date: Wed Jul  9 13:56:08 2003
Subject: [Acis-alliance] AcisR11 + Hoops
In-Reply-To: <002201c34639$d1ac5c40$ec01a8c0@PLUTONIUM>
Message-ID: <[e-mail]>

Irina,

     /* it's normally not allowed to call HC_
      * routines from within a callback,
      * but Compute_Transformed_Points
      * is an exception */
     HC_Compute_Transformed_Points(1, &world_space_coord,(float CONST *
nr->transform_rendition->matrix->elements, &screen_space_coord );

Hope this helps.


Justin Majors
Consulting Engineering Team
Tech Soft America
510.434.7630 ext.215
www.hoops3d.com



-----Original Message-----
From: [e-mail]
[mailto:[e-mail]] On Behalf Of Irina
Patriche
Sent: Wednesday, July 09, 2003 9:45 AM
To: [e-mail]
Subject: [Acis-alliance] AcisR11 + Hoops

Hi,

is anyone working with AcisR11 and Hoops? I badly need some help with
I.M.:

How can I get the window coordinates of a 3D position in immediate mode?


Can anyone help me, please?

Regards, Irina


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From dude4onlyu at yahoo.com  Thu Jul 10 04:30:17 2003
From: dude4onlyu at yahoo.com (sudeep arya)
Date: Thu Jul 10 06:30:28 2003
Subject: [Acis-alliance] Info on graphical interface in acis
Message-ID: <[e-mail]>

I've started using ACIS rll and Hoops 8.0. I am a new
user and I want to know for graphical interface or
simulation do i've to use hoops with acis or anyother
like gl for it. From where should i start? right now
I'm reading the documentation provided by spatial for
acis rll.