2004-march.txt

acis说明文档

Juergen
From PG02104852 at ntu.edu.sg  Tue Mar 23 02:09:16 2004
From: PG02104852 at ntu.edu.sg (#TANG SHAOHUI#)
Date: Tue Mar 23 02:10:41 2004
Subject: [Acis-alliance] how to construct COEDGE?
Message-ID: <[e-mail]>



hi, everyone,

how can I get COEDGE on the basis of a list of EDGES?
public: COEDGE::COEDGE (  
 EDGE*,  // EDGE  
 REVBIT,  // sense  
 COEDGE*,  // previous COEDGE  
 COEDGE*  // next COEDGE  
 );  
can anyone give me a example?

regards
shaohui

From raphael.klock at umail.univ-metz.fr  Tue Mar 23 05:53:14 2004
From: raphael.klock at umail.univ-metz.fr (raphael klock)
Date: Tue Mar 23 05:54:57 2004
Subject: [Acis-alliance] how to construct COEDGE?
Message-ID: <[e-mail]>

Hello,

this is an exemple for create a coedge with edge:

               *e1, *e2, *e3, *e4 are EDGE

                COEDGE * ce1 = new COEDGE(e1,TRUE,NULL,NULL);
	COEDGE * ce2 = new COEDGE(e2,TRUE,NULL,NULL);
	COEDGE * ce3 = new COEDGE(e3,TRUE,NULL,NULL);
	COEDGE * ce4 = new COEDGE(e4,TRUE,NULL,NULL);

	// i make the links edition

	ce1->set_next_no_rev(ce2); 
	ce1->set_previous_no_rev(ce4);
	ce2->set_next_no_rev(ce3); 
	ce2->set_previous_no_rev(ce1);
	ce3->set_next_no_rev(ce4); 
	ce3->set_previous_no_rev(ce2);
	ce4->set_next_no_rev(ce1); 
	ce4->set_previous_no_rev(ce3);

Best regards 
         
Rapha雔
        
From PG02104852 at ntu.edu.sg  Wed Mar 24 01:27:23 2004
From: PG02104852 at ntu.edu.sg (#TANG SHAOHUI#)
Date: Wed Mar 24 01:28:33 2004
Subject: [Acis-alliance] how to get next face?
Message-ID: <[e-mail]>



hi, everyone,

I got a face_list from a block and add faces to a map. I want to find the next face of a face. But the last face, e.g. face6->next() return null. is it correct? can anyone give me a hint?
face_id   face
2              face1
3              face2
4              face3
5              face4
6              face5
7              face6

   ENTITY_LIST face_list;
   result = api_get_faces(my_block, face_list);
   FACE * testface = (FACE*)face_list[5];
   FACE * nextface = testface->next();
   cout<< nextface<<endl;
result:
  0x00000000

regards
shaohui

From amr.eldessouky at memscap.com  Wed Mar 24 03:20:54 2004
From: amr.eldessouky at memscap.com (Amr El-Dessouky)
Date: Wed Mar 24 03:21:30 2004
Subject: [Acis-alliance] how to get next face?
In-Reply-To: <[e-mail]>
References: <[e-mail]>
Message-ID: <[e-mail]>


Hi,
    Yes,I think it is correct. the next pointer of the last face in a 
shell will point to NULL.
#TANG SHAOHUI# wrote:

>hi, everyone,
>
>I got a face_list from a block and add faces to a map. I want to find the next face of a face. But the last face, e.g. face6->next() return null. is it correct? can anyone give me a hint?
>face_id   face
>2              face1
>3              face2
>4              face3
>5              face4
>6              face5
>7              face6
>
>   ENTITY_LIST face_list;
>   result = api_get_faces(my_block, face_list);
>   FACE * testface = (FACE*)face_list[5];
>   FACE * nextface = testface->next();
>   cout<< nextface<<endl;
>result:
>  0x00000000
>
>regards
>shaohui
>
>_______________________________________________
>Acis-alliance mailing list
>[e-mail]
>http://lists.cs.columbia.edu/mailman/listinfo/acis-alliance
>  
>

-- 
Best Regards,
Amr
>>>>>>>>>>>>Notice Our New Address Below<<<<<<<<<
______________________________________________
Amr S. El-Dessouky  [e-mail]
Senior Development Engineer      	CAD BU 
MEMScAP Egypt SAE
----------------------------------------------
5th St., Public Free Zone, Nasr City, Cairo, Egypt.
Tel: [phone] [phone]  ext: 208
Fax: [phone]
______________________________________________
-------------------------------------------------------------------------
"This message and any attachment are confidential and may be privileged
or otherwise protected from disclosure.  If you are not the intended
recipient, please telephone or email the sender and delete this message
and any attachment from your system.  If you are not the intended
recipient you must not copy this message or attachment or disclose the
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From PG02104852 at ntu.edu.sg  Wed Mar 24 03:29:56 2004
From: PG02104852 at ntu.edu.sg (#TANG SHAOHUI#)
Date: Wed Mar 24 03:30:14 2004
Subject: [Acis-alliance] thanks
Message-ID: <[e-mail]>


thanks a lot!

can you tell me how to construct a face ?

	FACE * my_face;
	FACE * nextface = new FACE();
	LOOP * my_loop = (LOOP *)(dat1.find(loopid[i])->second).second;
	PLANE * my_plane = (PLANE *)(dat1.find(planeid[i])->second).second;
	my_face = new FACE(my_loop, nextface, my_plane, REVERSED);
something wrong with the last line.  I can get the loop, the plane,if I delete it.

regards
shaohui


-----Original Message-----
From: Amr El-Dessouky [mailto:[e-mail]]
Sent: ???, 24 ??, 2004 PM 4:21
To: #TANG SHAOHUI#; [e-mail]
Subject: Re: [Acis-alliance] how to get next face?



Hi,
    Yes,I think it is correct. the next pointer of the last face in a 
shell will point to NULL.
#TANG SHAOHUI# wrote:

>hi, everyone,
>
>I got a face_list from a block and add faces to a map. I want to find the next face of a face. But the last face, e.g. face6->next() return null. is it correct? can anyone give me a hint?
>face_id   face
>2              face1
>3              face2
>4              face3
>5              face4
>6              face5
>7              face6
>
>   ENTITY_LIST face_list;
>   result = api_get_faces(my_block, face_list);
>   FACE * testface = (FACE*)face_list[5];
>   FACE * nextface = testface->next();
>   cout<< nextface<<endl;
>result:
>  0x00000000
>
>regards
>shaohui
>
>_______________________________________________
>Acis-alliance mailing list
>[e-mail]
>http://lists.cs.columbia.edu/mailman/listinfo/acis-alliance
>  
>

-- 
Best Regards,
Amr
>>>>>>>>>>>>Notice Our New Address Below<<<<<<<<<
______________________________________________
Amr S. El-Dessouky  [e-mail]
Senior Development Engineer      	CAD BU 
MEMScAP Egypt SAE
----------------------------------------------
5th St., Public Free Zone, Nasr City, Cairo, Egypt.
Tel: [phone] [phone]  ext: 208
Fax: [phone]
______________________________________________
-------------------------------------------------------------------------
"This message and any attachment are confidential and may be privileged
or otherwise protected from disclosure.  If you are not the intended
recipient, please telephone or email the sender and delete this message
and any attachment from your system.  If you are not the intended
recipient you must not copy this message or attachment or disclose the
contents to any other person."
-------------------------------------------------------------------------



From amr.eldessouky at memscap.com  Wed Mar 24 03:47:07 2004
From: amr.eldessouky at memscap.com (Amr El-Dessouky)
Date: Wed Mar 24 03:47:38 2004
Subject: [Acis-alliance] thanks
In-Reply-To: <[e-mail]>
References: <[e-mail]>
Message-ID: <[e-mail]>

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From NFarnsworth at web.de  Thu Mar 25 04:26:37 2004
From: NFarnsworth at web.de ([e-mail])
Date: Thu Mar 25 04:27:13 2004
Subject: [Acis-alliance] Changing Conic Dimensions
Message-ID: <[e-mail]>

Hello
I want to create a cylinder with the c api-function and later I want to modify the cylinder by calling the set_major_axis method of the CONE Class.

I do this like the following source code:
CONE* mycone=(CONE*)m_pAcisShape->lump()->shell()->face()->geometry();;
mycone->set_major_axis(SPAvector(m_dRadius,0.0,0.0)); 
But the radius of the cylinder isn?t changed. Is there a mistake in my
source code. Is there a posibilty to change the height of the cylinder in the same way?
Thanks for your support
Niklas
_______________________________________________________________________
... and the winner is... WEB.DE FreeMail! - Deutschlands beste E-Mail
ist zum 39. Mal Testsieger (PC Praxis 03/04) http://f.web.de/?mc=021191


From harip at formz.com  Thu Mar 25 09:55:15 2004
From: harip at formz.com (Harigopal Polisetty)
Date: Thu Mar 25 09:56:14 2004
Subject: [Acis-alliance] Changing Conic Dimensions
In-Reply-To: <[e-mail]>
Message-ID: <l03130301bc88a333cf83@[192.168.1.111]>

Niklas,
You need to set the modified geometry pointer back to the face.
You were only modifying a copy of the original geometry.
Try this:

CONE* mycone=(CONE*)m_pAcisShape->lump()->shell()->face()->geometry();;
mycone->set_major_axis(SPAvector(m_dRadius,0.0,0.0));
m_pAcisShape->lump()->shell()->face()->set_geometry(mycone);

Hari

At 4:26 AM -0500 3/25/04, <[e-mail]> wrote:
>Hello
>I want to create a cylinder with the c api-function and later I want to
>modify the cylinder by calling the set_major_axis method of the CONE Class.
>
>I do this like the following source code:
>CONE* mycone=(CONE*)m_pAcisShape->lump()->shell()->face()->geometry();;
>mycone->set_major_axis(SPAvector(m_dRadius,0.0,0.0));
>But the radius of the cylinder isn?t changed. Is there a mistake in my
>source code. Is there a posibilty to change the height of the cylinder in
>the same way?
>Thanks for your support
>Niklas
>_______________________________________________________________________
>... and the winner is... WEB.DE FreeMail! - Deutschlands beste E-Mail
>ist zum 39. Mal Testsieger (PC Praxis 03/04) http://f.web.de/?mc=021191
>
>
>_______________________________________________
>Acis-alliance mailing list
>[e-mail]
>http://lists.cs.columbia.edu/mailman/listinfo/acis-alliance




From NFarnsworth at web.de  Thu Mar 25 10:11:12 2004
From: NFarnsworth at web.de ([e-mail])
Date: Thu Mar 25 10:11:43 2004
Subject: [Acis-alliance] Changing Conic Dimensions
Message-ID: <[e-mail]>

Thank you for your help.
Is ther also a posibilty to  to change the height of the cylinder in
the same way?
thanks for your support
Niklas

Harigopal Polisetty <[e-mail]> schrieb am 25.03.04 15:56:21:
> Niklas,
> You need to set the modified geometry pointer back to the face.
> You were only modifying a copy of the original geometry.
> Try this:
> 
> CONE* mycone=(CONE*)m_pAcisShape->lump()->shell()->face()->geometry();;
> mycone->set_major_axis(SPAvector(m_dRadius,0.0,0.0));
> m_pAcisShape->lump()->shell()->face()->set_geometry(mycone);
> 
> Hari
> 
> At 4:26 AM -0500 3/25/04, <[e-mail]> wrote:
> >Hello
> >I want to create a cylinder with the c api-function and later I want to
> >modify the cylinder by calling the set_major_axis method of the CONE Class.
> >
> >I do this like the following source code:
> >CONE* mycone=(CONE*)m_pAcisShape->lump()->shell()->face()->geometry();;
> >mycone->set_major_axis(SPAvector(m_dRadius,0.0,0.0));
> >But the radius of the cylinder isn?t changed. Is there a mistake in my
> >source code. Is there a posibilty to change the height of the cylinder in
> >the same way?
> >Thanks for your support
> >Niklas
> >_______________________________________________________________________
> >... and the winner is... WEB.DE FreeMail! - Deutschlands beste E-Mail
> >ist zum 39. Mal Testsieger (PC Praxis 03/04) http://f.web.de/?mc=021191
> >
> >
> >_______________________________________________
> >Acis-alliance mailing list
> >[e-mail]
> >http://lists.cs.columbia.edu/mailman/listinfo/acis-alliance
> 
> 
> 


_______________________________________________________________________
... and the winner is... WEB.DE FreeMail! - Deutschlands beste E-Mail
ist zum 39. Mal Testsieger (PC Praxis 03/04) http://f.web.de/?mc=021191


From alames at sandia.gov  Thu Mar 25 11:24:47 2004
From: alames at sandia.gov (Ames, Arlo)
Date: Thu Mar 25 11:25:49 2004
Subject: [Acis-alliance] Changing Conic Dimensions
Message-ID: <[e-mail]>

Changing the height of the cylinder requires moving one or both of the
planar faces that bound the cylinder -- it requires moving a planar surface,
(at least one) elliptical curve, and (at least one) SPAposition underlying a
VERTEX.  The current solution you're pursuing has already missed updating
curves and SPApositions, which you need to do.

Spatial already provides a more ge