2003-october.txt

acis说明文档

	BODY *spring;
	sweep_options *opts = new sweep_options(); //use default values

		//This API can take a few seconds to execute
		result = api_sweep_with_options (
						my_sweep_face, // profile to sweep
							helix, // path to sweep along
							opts, // sweep options
							spring // swept body returned
								);
		CheckOutcome(result);
		AfxMessageBox("Thread Done");
      //  outcome res1 =api_subtract(my_sweep,cyl1);
		entity_filter* filter=NULL;
	ENTITY_LIST elist;
	BODY* temp;

    api_subtract(my_sweep,TurnPart);
	api_copy_body(TurnPart,temp);

    result = api_part_entities (part,filter,elist);

	CheckOutcome(result);


	 	for(int i=0; i<elist.count(); i++)
				{
					ENTITY *ent = elist[i];

					int test=elist.count();
					//record_entity( ent);
					api_del_entity(ent);

				}


	result = api_part_add_entity(temp,part);
	CheckOutcome(result);
	// Display the ENTITIES
	view3d* pTolView = m_pAcisDoc->SetDisplayTol(); // SET TOLERANCE

	if(result.ok() && part)
	{
		if (m_pAcisDoc->GetAutoDisplay())
		{
			// Make sure the views are invalidated
			m_pAcisDoc->InvalidateViews();
				AfxMessageBox("Thread Display");
		}
	}




}




From T.Mwinuka at postgrad.umist.ac.uk  Tue Oct 28 10:54:36 2003
From: T.Mwinuka at postgrad.umist.ac.uk (Tito Mwinuka)
Date: Tue Oct 28 05:54:44 2003
Subject: [Acis-alliance] Drawing objects in ACIS MFC Application
Message-ID: <[e-mail]>

Dear Acis-alliance
I am trying to write an ACIS MFC application.I have used ACIS AppWizard. Upon 
drawing objects using "Tools", All the lines, circles, polylines dissappear 
upon completion. I have no problem with solids. However I get them in a 
rendered state with no edges shown(inherent from ACIS MFC skeleton 
application).May be if I could change the rendering so that it shows edges I 
may get lines,circle etc visible also.

I will be pleased if anyone can help me sort out the problem. 
Thanking you in advance.
Tito
From zhengshu.shen at asu.edu  Tue Oct 28 12:28:21 2003
From: zhengshu.shen at asu.edu (shen)
Date: Tue Oct 28 14:27:03 2003
Subject: [Acis-alliance] point "within" BODY?
Message-ID: <[e-mail]>

Dear friends,
i have a BODY and a point (position), how can i find out this point is
within (the material of) the BODY.
The problem is that i know this position is sure within the bounding box
of the BODY, but may not within the material side!
Thanks a lot.

Shen

From kraftche at cae.wisc.edu  Tue Oct 28 14:58:44 2003
From: kraftche at cae.wisc.edu (Jason Kraftcheck)
Date: Tue Oct 28 15:59:04 2003
Subject: [Acis-alliance] point "within" BODY?
In-Reply-To: <[e-mail]>
References: <[e-mail]>
Message-ID: <[e-mail]>

shen wrote:
> Dear friends,
> i have a BODY and a point (position), how can i find out this point is
> within (the material of) the BODY.
> The problem is that i know this position is sure within the bounding box
> of the BODY, but may not within the material side!
> Thanks a lot.

api_point_in_body


From zz_zxc123 at cims.sjtu.edu.cn  Wed Oct 29 09:56:53 2003
From: zz_zxc123 at cims.sjtu.edu.cn (zhnagxuecchang)
Date: Tue Oct 28 20:56:02 2003
Subject: [Acis-alliance] Drawing objects in ACIS MFC Application
References: <[e-mail]>
Message-ID: <001c01c39dbf$ecd544e0$907afea9@ndserver>

Hello!Tito.

you can try the following code! good luck for you.

void CXXXView::OnShowWire() 
{
 // TODO: Add your command handler code here
  view3d *v3d; //declare a pointer to object of class view3d 
  v3d=m_pAcisView->GetView3d();//get view3d pointer 
  v3d->set_shaded(FALSE); 
  v3d->set_edges(TRUE); 
  v3d->set_vertex(TRUE);
  InvalidateRect(0); 
}

zhangxuechang

----- Original Message ----- 
From: "Tito Mwinuka" <[e-mail]>
To: <[e-mail]>
Sent: Tuesday, October 28, 2003 6:54 PM
Subject: [Acis-alliance] Drawing objects in ACIS MFC Application


> Dear Acis-alliance
> I am trying to write an ACIS MFC application.I have used ACIS AppWizard. Upon 
> drawing objects using "Tools", All the lines, circles, polylines dissappear 
> upon completion. I have no problem with solids. However I get them in a 
> rendered state with no edges shown(inherent from ACIS MFC skeleton 
> application).May be if I could change the rendering so that it shows edges I 
> may get lines,circle etc visible also.
> 
> I will be pleased if anyone can help me sort out the problem. 
> Thanking you in advance.
> Tito
> _______________________________________________
> Acis-alliance mailing list
> [e-mail]
> http://lists.cs.columbia.edu/mailman/listinfo/acis-alliance

From jr8b8 at umr.edu  Tue Oct 28 23:03:27 2003
From: jr8b8 at umr.edu (Ramesh, Jayant (UMR-Student))
Date: Wed Oct 29 00:03:34 2003
Subject: [Acis-alliance] error
Message-ID: <[e-mail]>

I am trying to run ACIS 12 with VC++ 6.0 compiler on a windows XP
machine. 
I got the following errors:
 
The following environment variables were not found
$(A3DT)
$(HOOPS_INSTALL_DIR)
 
I tried and included some path in the variable, but it doesn't seem to
work. Can someone please help me and give me information about where and
what exactly should I include for the environmental variable.
 
Thanks 
 
************************************
The soul would have no rainbow , if the eyes had no tears
 
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From kaufmann at ims.tuwien.ac.at  Wed Oct 29 10:10:07 2003
From: kaufmann at ims.tuwien.ac.at (Hannes Kaufmann)
Date: Wed Oct 29 04:06:45 2003
Subject: [Acis-alliance] Plane tangential to 2 spheres
Message-ID: <[e-mail]>

Dear listmembers,

I'm currently facing the following problem: 
Given are 2 spheres and I am looking for a plane touching both spheres.

Is there any ACIS function that could help me regarding this problem?

If you've got 2 circles and you're looking for a line tangential to both
of them, then there is this "trick" of "shrinking" the smaller circle to
a point, reducing the radius of the other circle also by the same amount
(as the first circle) and then drawing the tangent from point (=reduced
cirlce 1) to circle 2.
This looks like this
.
 \
  \
  O
(the "O" is a circle). The tangent that you've got is parallel to the
one you were originally looking for. You have to draw the parallel which
will touch both cirlces.
This works also for spheres, so I could shrink down the smaller sphere
to a point and so on. I've already implemented calculating the
tangential plane from one point to a BODY. BUT my problem is that I need
the "crossover" tangential plane to both spheres - that one
  O/
  /
 /O

and in that case, the trick doesn't work anymore. ("shrinked" tangential
plane and final plane are not parallel)

Do you have any advice on how I could get this tangential plane?

Best wishes,
Hannes


-- 
    Hannes Kaufmann | Vienna University of Technology
         Researcher | Interactive Media Systems Group
T [phone] | F [phone]
           kaufmann @ ims.tuwien.ac.at
From kissandras at xnet.ro  Wed Oct 29 21:33:20 2003
From: kissandras at xnet.ro (Andras Kiss)
Date: Wed Oct 29 14:33:22 2003
Subject: [Acis-alliance] error
In-Reply-To: <[e-mail]>
References: <[e-mail]>
Message-ID: <oprxtkluapz8pt1n@localhost>

For Ramesh,

You wrote:
> I am trying to run ACIS 12 with VC++ 6.0 compiler on a windows XP
> machine. I got the following errors:
> The following environment variables were not found
> $(A3DT)
> $(HOOPS_INSTALL_DIR)
> I tried and included some path in the variable, but it doesn't seem to
> work. Can someone please help me and give me information about where and
> what exactly should I include for the environmental variable.
> Thanks

First of all if the compiler tells that the enviromental variable is
not found you must declare it. Installation of ACIS suppose declaration of
some enviromental variables under Windows(and also other platforms):
	A3DT = path_to_your_ACIS_install_root_directory(ex. c:\ACIS12.0
	A3DT_MAJOR = 12 (in your case)
	A3DT_MINOR = 0
	ARCH = NT_DLLD
	ARCHR = NT_DLL
and also include in your path variable: your path to ACIS libraries
(ex. d:\acis6.3.1\lib\NT_DLLD). If you are using HOOPS you must declare
HOOPS_INSTALL_DIR = path_to_your_HOOPS_root_directory

Andras

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From T.Mwinuka at postgrad.umist.ac.uk  Thu Oct 30 14:55:13 2003
From: T.Mwinuka at postgrad.umist.ac.uk (Tito Mwinuka)
Date: Thu Oct 30 09:55:20 2003
Subject: [Acis-alliance] Drawing objects in ACIS MFC Application 
Message-ID: <[e-mail]>

Yap!
This has worked! Thanks to zhnagxuecchang and shen (they gave me similar codes)
Tito

Message: 3 
Date: Wed, 29 Oct 2003 09:56:53 +0800 
From: "zhnagxuecchang" <[e-mail]> 
Subject: Re: [Acis-alliance] Drawing objects in ACIS MFC Application 
To: <[e-mail]>, <[e-mail]> 
Message-ID: <001c01c39dbf$ecd544e0$907afea9@ndserver> 
Content-Type: text/plain;        charset="gb2312" 

Hello!Tito. 

you can try the following code! good luck for you. 

void CXXXView::OnShowWire() 
{ 
 // TODO: Add your command handler code here 
  view3d *v3d; //declare a pointer to object of class view3d 
  v3d=m_pAcisView->GetView3d();//get view3d pointer 
  v3d->set_shaded(FALSE); 
  v3d->set_edges(TRUE); 
  v3d->set_vertex(TRUE); 
  InvalidateRect(0); 
} 

zhangxuechang 

----- Original Message ----- 
From: "Tito Mwinuka" <[e-mail]> 
To: <[e-mail]> 
Sent: Tuesday, October 28, 2003 6:54 PM 
Subject: [Acis-alliance] Drawing objects in ACIS MFC Application 


> Dear Acis-alliance 
> I am trying to write an ACIS MFC application.I have used ACIS AppWizard. Upon 
> drawing objects using "Tools", All the lines, circles, polylines dissappear 
> upon completion. I have no problem with solids. However I get them in a 
> rendered state with no edges shown(inherent from ACIS MFC skeleton 
> application).May be if I could change the rendering so that it shows edges I 
> may get lines,circle etc visible also. 
> 
> I will be pleased if anyone can help me sort out the problem. 
> Thanking you in advance. 
> Tito 
> _______________________________________________ 
From T.Mwinuka at postgrad.umist.ac.uk  Thu Oct 30 15:08:15 2003
From: T.Mwinuka at postgrad.umist.ac.uk (Tito Mwinuka)
Date: Thu Oct 30 10:08:28 2003
Subject: [Acis-alliance] Saving/Opening drawing in ACIS MFC Application
Message-ID: <[e-mail]>

Dear Alliance
I draw and try to save from my poor ACIS MFC Application. However when I open 
the file using "open" menu inherited from ACIS MFC skeleton I get ACIS 
error "operation unsuccessful". If I try to open the file from WORD(or any text 
editor) the file comes out in non-readable format, not the way other .sat files 
opens. Can any one help me to have my drawings saved in .sat text format. 
Probably that can be opened from my ACIS MFC Application. If my reasoning is 
not correct please tell me the actual reason behind my problem.
Thank you in advance. You are wonderful!
Tito
From lzguo at mail.com  Thu Oct 30 21:04:38 2003
From: lzguo at mail.com (liu zhiguo)
Date: Thu Oct 30 21:05:29 2003
Subject: [Acis-alliance] question on hoops MFC
Message-ID: <[e-mail]>

Dear all ACIS and Hoops developers;

  I have built a Hoops MFC Application. It is just a framework MFC application, including some sample functions. Now I have some questions on Hoops Application:
1. on HC_Open_Face(int n):
  If I have a block, what is the rule of name all the faces? How to determine the face of mouse position?
2. I have got a training program. But I am not familar with some codes in it. Please compile and run my attach file. What is the function of class TK_PSComment and TK_PSLine? When I compile the project, there are 4 errors, who can tell me what is wrong with my program. 

  Any help will be appreciated. Thank you.

Liu zhiguo
Automobile Engineering School of Jilin University, China
2003-10-31

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