Hi Thomas,

yes you're right, I would not have to publish it on the mailinglist, it's an error.
But It's so amazing, I could not keep it to myself ;)

Seb




Le 19/03/2010 09:03, Thomas Paviot a écrit :
Hi Sébastien,

That's good news you finally got the files. However, 6.3.1 is *not* a public release and these files should not be redistributed.

Thomas

2010/3/19 Sébastien Ramage <sebastien.ram...@gmail.com <mailto:sebastien.ram...@gmail.com>>

    Hi all !
    Finally I got it !
    Really thank you to Sergey Zertchaninov who provided me the
    missing files.
    They have been extracted from OCCT 6.3.1 but maybe we can back
    port them to 6.3.0.

    Now it's time to code !

    Seb

    Le 18/03/2010 15:04, Jelle Feringa a écrit :
    Hi Sebastien,

    I made a gaussian curvature viewer quite some time ago.
    Perhaps it offers a perspective to Graphic3d_* methods.

    -jelle




    On Mar 18, 2010, at 2:34 PM, Sébastien Ramage wrote:

    Thank you, but since I want to use PythonOCC for other reason, I
    need to visualize the voxel with OCCT.

    I hate failing so I continue my search and I found two things :
    1- The Voxel documentation talk about "User draw", the user need
    to do the drawing by himself, and I found
    Graphic3d_Group.UserDraw but how it works ? What is
    Graphic3d_Group ?
    2- To be display we need a AIS_InteractiveObject (just like
    AIS_Shape...) , Voxel_Prs is derivate from it, but maybe we can
    create our own AIS_InteractiveObject ?? (just like User_Cylinder
    in OCCT sample). I have try to create a python class derivate
    from AIS_InteractiveObject but python raise an error : No
    Constructor defined

    any ideas ?



    Le 18/03/2010 14:09, Dan Falck a écrit :
    I know that this is a windows only project, but there might be
    some inspiration here:

    http://code.google.com/p/voxelcut/

    I've never used it, since I don't have windows here.

    Dan

    On 3/18/10 12:32 AM, Sébastien Ramage wrote:
    Hi Thomas,

    Voxel_VisDrawer.cxx and Voxel_VisDrawer.h are missing from
    OpenCascade, just because (in my opinion) they don't include
    them so Voxel visualization is not possible.
    I've asked OpenCascade to send me the files and they answered
    that the files are available in the maintenance version 6.3.1
    which is "delivered exclusively to our custom development,
    support or product clients, or via a separate yearly
    subscription."...
    So I think there is no way to display voxel directly... we
    must do it by ourself, what a pity !

    Below, the complete answer :

    Dear Mr. Ramage,

    Thank you for your request and your interest in Open CASCADE
    Technology software.
    The files that you mention are available in Open CASCADE
    Technology maintenance version 6.3.1 as files
    VoxelClient_VisDrawer.cxx and VoxelClient_VisDrawer.h (they
    were renamed).

    As you may learn from our web site at
    http://www.opencascade.org/support/alacarte/maintrel/, Open
    CASCADE Technology (OCCT) maintenance releases (such as 6.3.1)
    are delivered exclusively to our custom development, support
    or product clients, or via a separate yearly subscription. For
    your reference here below I list several commercial options to
    get access to OCCT maintenance releases :

    *a) Yearly subscription to maintenance releases*

    As I already mentioned above, the maintenance releases are
    also available to other parties which are not yet customers of
    OPEN CASCADE SA. Such availability becomes possible via yearly
    subscription to maintenance releases. This subscription grants
    you a right to receive (download) all sequential maintenance
    releases issued in the period of 1 year. The price of such
    subscription is 1,990 Euro.

    *b) Subscription to A la Carte support packages*

    As you may see from above we do not offer purchasing a single
    maintenance release but only a yearly pack. You may either
    choose this alternative or you may consider a possibility to
    purchase one of our A-la Carte support packages which grant
    you the same access and, in addition, allowing to use our
    various support services.

    As you might already learn from our web site
    <http://www.opencascade.org/>, for a wide range of companies,
    to cover all stages of software development process we offer
    support services including :

        * E-Learning and Training
          <http://www.opencascade.org/support/training/> to get
          acquainted with the Open CASCADE capabilities,
        * Help Desk
          <http://www.opencascade.org/support/alacarte/helpdesk/>
          for instant answers to your technical questions (via
          email or phone),
        * Technical Support
          <http://www.opencascade.org/support/alacarte/techsupport/>
          and Expert Consulting
          <http://www.opencascade.org/support/alacarte/expconsult/> for
          the best choice of functionality,
        * Patch Requests
          <http://www.opencascade.org/support/alacarte/patch/> to
          solve quickly the blocking problems,
        * Access to Advanced Samples
          <http://www.opencascade.org/support/products/advsamples/>,
        * *Access to maintenance releases
          <http://www.opencascade.org/support/alacarte/maintrel/>
          (included free of charge)*

    To take advantages of any and each of Open CASCADE support
    services, the best choice is to become a subscriber of one of
    our A la Carte support packages. In A la Carte package, you
    have a fixed number of "units" you can spend for any kind of
    support services according to the fixed rates detailed at A la
    Carte Support page. Three A la Carte options are at your
    disposal differing in the amount of available units :

        * Advantage = 42 units per quarter + 20 bonus units per
          year. This package costs 5,000 Euro per quarter.
        * Premium = 84 units per quarter + 44 bonus units per
          year. This package costs 10,000 Euro per quarter.
        * Excellence = 125 units per quarter + 72 bonus units per
          year. This package costs 15,000 Euro per quarter.

    Please take a minute to study our A la Carte programs at
    http://www.opencascade.org/support/alacarte/.

    *c) Subscription to E-learning*

    The latest maintenance release of Open CASCADE Technology is
    available not only to our A la Carte clients but also to those
    customers who purchases our e-learning course
    <http://www.opencascade.org/support/training/elearning/>
    (1,920 Euro).

    Should you need any further information please do not hesitate
    to contact me at your earliest convenience.
    Yours sincerely,
    Sergey



    Le 18/03/2010 00:07, Thomas Paviot a écrit :
    Hi Sébastien,

    Well, let's add these files to Display3d. But what should we
    put *inside* this files? Do you have any example of a voxel
    demo? I couldn't find one from the OCC forum.

    Thomas


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