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    Patrick,<br>

    <br>

    I think there is a global ID tag (or something similar) that should

    probably NOT be overwritten.  I am not sure of others...<br>

    <br>

    Paul<br>

    <br>

    <div class="moz-cite-prefix">On 07/16/2014 09:15 AM, Patrick

      Shriwise wrote:<br>

    </div>

    <blockquote cite="mid:53C688F0.5020408@wisc.edu" type="cite">

      <meta content="text/html; charset=ISO-8859-1"

        http-equiv="Content-Type">

      Are there any default tags that are automatically generated upon

      creating a new entity in cgm? If so, should those be overwritten

      by the tags from the original entity we are copying?<br>

      <br>

      Patrick<br>

      <br>

      <br>

      <div class="moz-cite-prefix">On 07/16/2014 02:35 AM, Rajeev Jain

        wrote:<br>

      </div>

      <blockquote

        cite="mid:1405496102.75774.YahooMailNeo@web122006.mail.ne1.yahoo.com"

        type="cite">

        <div style="color:#000; background-color:#fff;

          font-family:lucida console, sans-serif;font-size:10pt">

          <div><span>I think all of the tags should get copied, but

              there might be use cases (in-future, I can't think of a

              case now</span><span style="background-color:

              transparent;">) where making things more general and

              allowing a user option for selective or complete copying

              of tags might prove useful.</span></div>

          <div style="color: rgb(0, 0, 0); font-size: 13px; font-family:

            'lucida console', sans-serif; font-style: normal;

            background-color: transparent;"><span><br>

            </span></div>

          <div style="color: rgb(0, 0, 0); font-size: 13px; font-family:

            'lucida console', sans-serif; font-style: normal;

            background-color: transparent;">Rajeev</div>

          <div><br>

          </div>

          <div style="font-family: 'lucida console', sans-serif;

            font-size: 10pt;">

            <div style="font-family: HelveticaNeue, 'Helvetica Neue',

              Helvetica, Arial, 'Lucida Grande', sans-serif; font-size:

              12pt;">

              <div dir="ltr">

                <hr size="1"> <font face="Arial" size="2"> <b><span

                      style="font-weight:bold;">From:</span></b> Paul

                  Wilson <a moz-do-not-send="true"

                    class="moz-txt-link-rfc2396E"

                    href="mailto:wilsonp@engr.wisc.edu"><wilsonp@engr.wisc.edu></a><br>

                  <b><span style="font-weight: bold;">To:</span></b>

                  "Jain, Rajeev" <a moz-do-not-send="true"

                    class="moz-txt-link-rfc2396E"

                    href="mailto:jain@mcs.anl.gov"><jain@mcs.anl.gov></a>;

                  shriwise <a moz-do-not-send="true"

                    class="moz-txt-link-rfc2396E"

                    href="mailto:shriwise@wisc.edu"><shriwise@wisc.edu></a>;

                  CGMA Development <a moz-do-not-send="true"

                    class="moz-txt-link-rfc2396E"

                    href="mailto:cgma-dev@mcs.anl.gov"><cgma-dev@mcs.anl.gov></a>

                  <br>

                  <b><span style="font-weight: bold;">Sent:</span></b>

                  Wednesday, July 16, 2014 12:09 AM<br>

                  <b><span style="font-weight: bold;">Subject:</span></b>

                  Re: [cgma-dev] Inconsistency in getEntities for iGeom

                  interface. Causes problems in iRel.<br>

                </font> </div>

              <div class="y_msg_container"><br>

                <div id="yiv9048384240">

                  <div> Hi Rajeev,<br clear="none">

                    <br clear="none">

                    Thanks for the response.  I guess it's still not

                    clear what the expected behavior should be when

                    copying an entity in iGeom.  Should it copy

                    some/none/all of the tags to the new entity?  Is

                    there a standard for what gets copied?<br

                      clear="none">

                    <br clear="none">

                    Paul<br clear="none">

                    <br clear="none">

                    <div class="qtdSeparateBR"><br>

                      <br>

                    </div>

                    <div class="yiv9048384240yqt4985277294"

                      id="yiv9048384240yqt57613">

                      <div class="yiv9048384240moz-cite-prefix">On

                        07/15/2014 08:26 PM, Rajeev Jain wrote:<br

                          clear="none">

                      </div>

                      <blockquote type="cite">

                        <div style="color: rgb(0, 0, 0); font-family:

                          'lucida console', sans-serif; font-size: 10pt;

                          background-color: rgb(255, 255, 255);">

                          <div><span>Sorry, I missed this email.</span></div>

                          <div style="color: rgb(0, 0, 0); font-size:

                            13px; font-family: 'lucida console',

                            sans-serif; font-style: normal;

                            background-color: transparent;"><span>Yes,

                              you are right. It is for OCC based

                              meshing. The test names volumes/surfs etc

                              and then tries to retrieve them.</span></div>

                          <div style="color: rgb(0, 0, 0); font-size:

                            13px; font-family: 'lucida console',

                            sans-serif; font-style: normal;

                            background-color: transparent;">You can

                            ignore the test case as we started working

                            on developing other missing pieces for OCC

                            geometry based meshing in MeshKit. When

                            entities are copied the names can be copied

                            with some an additional letter word under

                            some convention. </div>

                          <div style="color: rgb(0, 0, 0); font-size:

                            13px; font-family: 'lucida console',

                            sans-serif; font-style: normal;

                            background-color: transparent;">Ex. CUBIT

                            uses vol 1 named as mysteel when copied the

                            new vol 2 is called mysteel@a etc.</div>

                          <div style="color: rgb(0, 0, 0); font-size:

                            13px; font-family: 'lucida console',

                            sans-serif; font-style: normal;

                            background-color: transparent;"><span><br

                                clear="none">

                            </span></div>

                          <div style="color: rgb(0, 0, 0); font-size:

                            13px; font-family: 'lucida console',

                            sans-serif; font-style: normal;

                            background-color: transparent;"><span>Rajeev</span></div>

                          <div><br clear="none">

                          </div>

                          <div style="font-family: 'lucida console',

                            sans-serif; font-size: 10pt;">

                            <div style="font-family: HelveticaNeue,

                              'Helvetica Neue', Helvetica, Arial,

                              'Lucida Grande', sans-serif; font-size:

                              12pt;">

                              <div dir="ltr">

                                <hr size="1"> <font face="Arial"

                                  size="2"> <b><span

                                      style="font-weight:bold;">From:</span></b>

                                  shriwise <a moz-do-not-send="true"

                                    rel="nofollow" shape="rect"

                                    class="yiv9048384240moz-txt-link-rfc2396E"

                                    ymailto="mailto:shriwise@wisc.edu"

                                    target="_blank"

                                    href="mailto:shriwise@wisc.edu"><shriwise@wisc.edu></a><br

                                    clear="none">

                                  <b><span style="font-weight:bold;">To:</span></b>

                                  Paul Wilson <a moz-do-not-send="true"

                                    rel="nofollow" shape="rect"

                                    class="yiv9048384240moz-txt-link-rfc2396E"

ymailto="mailto:wilsonp@engr.wisc.edu" target="_blank"

                                    href="mailto:wilsonp@engr.wisc.edu"><wilsonp@engr.wisc.edu></a>;

                                  "Jain, Rajeev" <a

                                    moz-do-not-send="true"

                                    rel="nofollow" shape="rect"

                                    class="yiv9048384240moz-txt-link-rfc2396E"

                                    ymailto="mailto:jain@mcs.anl.gov"

                                    target="_blank"

                                    href="mailto:jain@mcs.anl.gov"><jain@mcs.anl.gov></a>;

                                  CGMA Development <a

                                    moz-do-not-send="true"

                                    rel="nofollow" shape="rect"

                                    class="yiv9048384240moz-txt-link-rfc2396E"

ymailto="mailto:cgma-dev@mcs.anl.gov" target="_blank"

                                    href="mailto:cgma-dev@mcs.anl.gov"><cgma-dev@mcs.anl.gov></a>

                                  <br clear="none">

                                  <b><span style="font-weight:bold;">Sent:</span></b>

                                  Tuesday, July 15, 2014 10:29 AM<br

                                    clear="none">

                                  <b><span style="font-weight:bold;">Subject:</span></b>

                                  Re: [cgma-dev] Inconsistency in

                                  getEntities for iGeom interface.

                                  Causes problems in iRel.<br

                                    clear="none">

                                </font> </div>

                              <div class="yiv9048384240y_msg_container"><br

                                  clear="none">

                                <div id="yiv9048384240">

                                  <div> Bump. <br clear="none">

                                    <br clear="none">

                                    <div

                                      class="yiv9048384240moz-cite-prefix">On

                                      07/11/2014 08:15 PM, Paul Wilson

                                      wrote:<br clear="none">

                                    </div>

                                    <blockquote type="cite">Rajeev,<br

                                        clear="none">

                                      <br clear="none">

                                      You are mentioned in the git logs

                                      as the inspiration for the

                                      copy_attrib test that Patrick

                                      mentioned.  (a few years ago)<br

                                        clear="none">

                                      <br clear="none">

                                      I wonder if you have any thoughts

                                      on what the purpose and/or

                                      requirements are for this

                                      capability?  You probably needed

                                      it for RGG based on OCC?<br

                                        clear="none">

                                      <br clear="none">

                                      Paul<br clear="none">

                                      <br clear="none">

                                      <div

                                        class="yiv9048384240moz-cite-prefix">On

                                        07/11/2014 07:21 PM, Patrick

                                        Shriwise wrote:<br clear="none">

                                      </div>

                                      <blockquote type="cite">Hi all, <br

                                          clear="none">

                                        <br clear="none">

                                        I'm currently working on the

                                        changes to iGeom that Paul

                                        previously proposed. I've hit

                                        one test when built with OCC

                                        (copy_attrib) that suggests that

                                        tags are expected to be copied

                                        along with an entity when using

                                        iGeom functions like copyEnt or

                                        subtractEnt. Is this the case?

                                        Are these specifc tags that are

                                        supposed to be copied if they

                                        exist on the original entity?<br

                                          clear="none">

                                        <br clear="none">

                                        Also to be clear this has become

                                        an issue because for volume

                                        entities we now use the

                                        RefVolume to get the volume Body

                                        and make a copy of that body

                                        using the GeometryModifyTool.

                                        The Body we make a copy of does

                                        not have the tags associated

                                        with the RefVolume. As a result

                                        the new Body and the

                                        corresponding RefVolumethat we

                                        return from the function does

                                        not have the original tags. <br

                                          clear="none">

                                        <br clear="none">

                                        These tags can be transferred to

                                        the new entity before leaving

                                        the function of course, but

                                        we're looking for the proper way

                                        to handle this situation. Mainly

                                        it would be good to know if

                                        there is a particular tag or

                                        tags that should be copied over

                                        to new entity upon it's

                                        creation. <br clear="none">

                                        <br clear="none">

                                        Cheers, <br clear="none">

                                        <br clear="none">

                                        Patrick <br clear="none">

                                        <br clear="none">

                                        <br clear="none">

                                        <div

                                          class="yiv9048384240moz-cite-prefix">On

                                          06/23/2014 03:06 PM, Paul

                                          Wilson wrote:<br clear="none">

                                        </div>

                                        <blockquote type="cite">Hi

                                          everyone,<br clear="none">

                                          <br clear="none">

                                          Patrick and I have discussed

                                          this and have come up with the

                                          following proposal for a

                                          revision of how iGeom_CGMA

                                          handles RefVolumes and Body's.<br

                                            clear="none">

                                          <ol>

                                            <li>All references to

                                              iBase_REGION will refer

                                              only to entities of type

                                              RefVolume in CGM. </li>

                                            <li>All entities that are

                                              returned by iGeom will be

                                              RefEntities and not

                                              CubitEntities </li>

                                            <li>At the time of loading

                                              file, based on an option

                                              based to iGeom_load(), all

                                              entities of type Body in

                                              CGM that contain more than

                                              a single volume, will be

                                              converted to RefGroup's

                                              and tagged to distinguish

                                              them from the original

                                              RefGroup's </li>

                                          </ol>

                                          <div>The last of these may be

                                            subject to the most

                                            conversation, but it seemed

                                            like a useful approach to

                                            use because it:<br

                                              clear="none">

                                          </div>

                                          <ul>

                                            <li>had little to no effect

                                              on the API of iGeom </li>

                                            <li>preserves access to

                                              CGM/ACIS bodies </li>

                                            <li>is the least intrusive

                                              in the implementation of

                                              iGeom_CGMA </li>

                                          </ul>

                                          <div>If a user does NOT pass

                                            in the option (e.g.

                                            "CONVERT_BODY_TO_GROUP"),

                                            then no bodies will be

                                            accessible through iGeom. 

                                            If a user does pass in this

                                            option, any call to

                                            iGeom_getEntSets will return

                                            both the original RefGroups

                                            and the additional RefGroups

                                            that were generated

                                            automatically from Bodies. 

                                            It will be up to the user to

                                            filter between them using

                                            the available tag.  <br

                                              clear="none">

                                          </div>

                                          <div>Finally, since every

                                            RefVolume in ACIS always has

                                            a Body in which it is a

                                            member, it seems best to

                                            only convert Bodies that

                                            contain >1 RefVolume to

                                            avoid creating far more

                                            RefGroups than necessary.<br

                                              clear="none">

                                          </div>

                                          <div>We'd like to embark on

                                            these changes soon, but

                                            welcome any comments or

                                            feedback.  I'm sure we've

                                            missed something!<br

                                              clear="none">

                                          </div>

                                          <div>Paul<br clear="none">

                                          </div>

                                          <br clear="none">

                                          <div

                                            class="yiv9048384240moz-cite-prefix">On

                                            06/17/2014 09:00 AM, Jane Hu

                                            wrote:<br clear="none">

                                          </div>

                                          <blockquote type="cite">

                                            <div dir="ltr">So, I will

                                              add RefVolume to the

                                              return list

                                              of iGeom_get_adjacent_entities()

                                              as the result of the

                                              discussion.

                                              <div><br clear="none">

                                              </div>

                                              <div>CubitEntity only has

                                                derived classes of

                                                RefEntity

                                                and CubitCoordinateSystem, iGeom_CGMA.cc

                                                only uses RefEntity as

                                                instance of the object. </div>

                                              <div><br clear="none">

                                              </div>

                                              <div>Jane</div>

                                            </div>

                                            <div

                                              class="yiv9048384240gmail_extra"><br

                                                clear="none">

                                              <br clear="none">

                                              <div

                                                class="yiv9048384240gmail_quote">On

                                                Mon, Jun 16, 2014 at

                                                11:35 AM, Jane Hu <span

                                                  dir="ltr"> <<a

                                                    moz-do-not-send="true"

                                                    rel="nofollow"

                                                    shape="rect"

                                                    ymailto="mailto:janejhu@gmail.com"

                                                    target="_blank"

                                                    href="mailto:janejhu@gmail.com">janejhu@gmail.com</a>></span>

                                                wrote:<br clear="none">

                                                <blockquote

                                                  class="yiv9048384240gmail_quote"

                                                  style="margin:0 0 0

                                                  .8ex;border-left:1px

                                                  #ccc

                                                  solid;padding-left:1ex;">

                                                  <div dir="ltr">See

                                                    comments below...<br

                                                      clear="none">

                                                    <div

                                                      class="yiv9048384240gmail_extra"><br

                                                        clear="none">

                                                      <br clear="none">

                                                      <div

                                                        class="yiv9048384240gmail_quote">

                                                        <div

                                                          class="yiv9048384240">On

                                                          Mon, Jun 16,

                                                          2014 at 10:22

                                                          AM, Paul

                                                          Wilson <span

                                                          dir="ltr"><<a

moz-do-not-send="true" rel="nofollow" shape="rect"

                                                          ymailto="mailto:wilsonp@engr.wisc.edu"

target="_blank" href="mailto:wilsonp@engr.wisc.edu">wilsonp@engr.wisc.edu</a>></span>

                                                          wrote:<br

                                                          clear="none">

                                                          <blockquote

                                                          class="yiv9048384240gmail_quote"

                                                          style="margin:0px

                                                          0px 0px

0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex;">

                                                          <div>Hi Jane,<br

                                                          clear="none">

                                                          <br

                                                          clear="none">

                                                          I think this

                                                          needs a

                                                          thorough

                                                          review! 

                                                          Patrick and I

                                                          hunted through

                                                          iGeom_CGMA and

                                                          found some

                                                          inconsistencies

                                                          in a few

                                                          places.<br

                                                          clear="none">

                                                          <br

                                                          clear="none">

                                                          First, there

                                                          is an

                                                          inconsistency

                                                          between

                                                          returning

                                                          pointers to

                                                          RefEntity and

                                                          pointers to

                                                          CubitEntity. 

                                                          This is

                                                          probably less

                                                          important, but

                                                          should

                                                          probably be

                                                          resolved in

                                                          any change.<br

                                                          clear="none">

                                                          </div>

                                                          </blockquote>

                                                          <div> </div>

                                                        </div>

                                                        <div>I see

                                                          RefEntity

                                                          is inherited

                                                          from CubitEntity,

                                                          and

                                                          CubitEntity is

                                                          a pure virtual

                                                          class. So even

                                                          you

                                                          got pointers

                                                          to

                                                          CubitEntity,

                                                          you have to

                                                          instantiate it

                                                          to RefEntity

                                                          objects.</div>

                                                        <div

                                                          class="yiv9048384240">

                                                          <div> </div>

                                                          <blockquote

                                                          class="yiv9048384240gmail_quote"

                                                          style="margin:0px

                                                          0px 0px

0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex;">

                                                          <div><br

                                                          clear="none">

                                                          Second, there

                                                          are places

                                                          where the

                                                          geometry is

                                                          queried for

                                                          entities of

                                                          dimension=3

                                                          (returning

                                                          RefVolumes)

                                                          and places

                                                          where the

                                                          geometry is

                                                          queried for

                                                          entities of

                                                          type=iGeom_REGION

                                                          (== Body).<br

                                                          clear="none">

                                                          </div>

                                                          </blockquote>

                                                          <div><br

                                                          clear="none">

                                                          </div>

                                                        </div>

                                                        <div>In this

                                                          case, I can

                                                          return both

                                                          bodies and

                                                          refvolumes, so

                                                          after user

                                                          gets the

                                                          refentity list

                                                          back, he can

                                                          cast to see if

                                                          they are

                                                          bodies or

                                                          refvolumes,

                                                          and choose to

                                                          keep what ever

                                                          he needs.</div>

                                                        <div>

                                                          <div

                                                          class="yiv9048384240h5">

                                                          <div> </div>

                                                          <blockquote

                                                          class="yiv9048384240gmail_quote"

                                                          style="margin:0px

                                                          0px 0px

0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex;">

                                                          <div><br

                                                          clear="none">

                                                          This means

                                                          that 2 calls

                                                          into the

                                                          interface that

                                                          should resolve

                                                          to the same

                                                          entity may not

                                                          do so for both

                                                          reasons.<br

                                                          clear="none">

                                                          <br

                                                          clear="none">

                                                          All of this is

                                                          related to the

                                                          fundamental

                                                          difference

                                                          between the

                                                          iGeom types

                                                          (equivalent to

                                                          vertex, edge,

                                                          face, volume)

                                                          and the

                                                          CGM/ACIS types

                                                          (equiavlent to

                                                          vertex, edge,

                                                          face, volume,

                                                          body).  I

                                                          think Tim's

                                                          suggestion is

                                                          the best, but

                                                          will require

                                                          some

                                                          substantial

                                                          effort.<span><font

color="#888888"><br clear="none">

                                                          <br

                                                          clear="none">

                                                          Paul</font></span>

                                                          <div>

                                                          <div><br

                                                          clear="none">

                                                          <br

                                                          clear="none">

                                                          <div>On

                                                          06/16/2014

                                                          10:14 AM, Jane

                                                          Hu wrote:<br

                                                          clear="none">

                                                          </div>

                                                          <blockquote

                                                          type="cite">

                                                          <div dir="ltr">I

                                                          see in

                                                          iGeom_CGMA.cc

                                                          file,

                                                          function iGeom_get_adjacent_entities,

                                                          if asks for

                                                          3-D

                                                          refentities,

                                                          it returns

                                                          body list. In

                                                          CGM, bodies

                                                          are not

                                                          necessary to

                                                          be 3-D

                                                          entities, it

                                                          may contain

                                                          single surface

                                                          or shell.

                                                          Should we

                                                          change the

                                                          return to be

                                                          only

                                                          refvolumes

                                                          which are 3-D

                                                          entities (I

                                                          prefer this,

                                                          makes more

                                                          sense)? Or I

                                                          can return

                                                          both bodies

                                                          and refvolumes

                                                          in the

                                                          returned

                                                          refentity

                                                          list.

                                                          Depending on

                                                          your user

                                                          case, I can

                                                          return one of

                                                          the two

                                                          choices.

                                                          <div><br

                                                          clear="none">

                                                          </div>

                                                          <div>Jane</div>

                                                          </div>

                                                          <div

                                                          class="yiv9048384240gmail_extra"><br

                                                          clear="none">

                                                          <br

                                                          clear="none">

                                                          <div

                                                          class="yiv9048384240gmail_quote">On

                                                          Mon, Jun 16,

                                                          2014 at 9:32

                                                          AM, Jane Hu <span

                                                          dir="ltr">

                                                          <<a

                                                          moz-do-not-send="true"

                                                          rel="nofollow"

                                                          shape="rect"

                                                          ymailto="mailto:janejhu@gmail.com"

target="_blank" href="mailto:janejhu@gmail.com">janejhu@gmail.com</a>></span>

                                                          wrote:<br

                                                          clear="none">

                                                          <blockquote

                                                          class="yiv9048384240gmail_quote"

                                                          style="margin:0px

                                                          0px 0px

0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex;">

                                                          <div dir="ltr">Yes,

                                                          it returns a

                                                          list of

                                                          refVolume's

                                                          which are

                                                          RefEntities.<span><font

color="#888888"> </font></span>

                                                          <div><br

                                                          clear="none">

                                                          </div>

                                                          <div>Jane</div>

                                                          </div>

                                                          <div>

                                                          <div>

                                                          <div

                                                          class="yiv9048384240gmail_extra"><br

                                                          clear="none">

                                                          <br

                                                          clear="none">

                                                          <div

                                                          class="yiv9048384240gmail_quote">On

                                                          Sun, Jun 15,

                                                          2014 at 11:55

                                                          PM, Patrick

                                                          Shriwise <span

                                                          dir="ltr">

                                                          <<a

                                                          moz-do-not-send="true"

                                                          rel="nofollow"

                                                          shape="rect"

                                                          ymailto="mailto:shriwise@wisc.edu"

target="_blank" href="mailto:shriwise@wisc.edu">shriwise@wisc.edu</a>></span>

                                                          wrote:<br

                                                          clear="none">

                                                          <blockquote

                                                          class="yiv9048384240gmail_quote"

                                                          style="margin:0px

                                                          0px 0px

0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex;">

                                                          <div>

                                                          <div>Hi Jane, </div>

                                                          <div><br

                                                          clear="none">

                                                          </div>

                                                          <div>Will the

                                                          ref_volumes()

                                                          method return

                                                          RefEntities? </div>

                                                          <span><font

                                                          color="#888888">

                                                          </font></span>

                                                          <div><br

                                                          clear="none">

                                                          </div>

                                                          <div>Patrick</div>

                                                          <div>

                                                          <div>

                                                          <div><br

                                                          clear="none">

                                                          On Jun 15,

                                                          2014, at 3:56

                                                          PM, Jane Hu

                                                          <<a

                                                          moz-do-not-send="true"

                                                          rel="nofollow"

                                                          shape="rect"

                                                          ymailto="mailto:janejhu@gmail.com"

target="_blank" href="mailto:janejhu@gmail.com">janejhu@gmail.com</a>>

                                                          wrote:<br

                                                          clear="none">

                                                          <br

                                                          clear="none">

                                                          </div>

                                                          <blockquote

                                                          type="cite">

                                                          <div>

                                                          <div dir="ltr">Look

                                                          at line 6454,

                                                          if you have

                                                          body's

                                                          pointer,

                                                          directly call

                                                          ref_volumes()

                                                          will work.

                                                          It's not an

                                                          iGeom

                                                          interface

                                                          function, but

                                                          you can access

                                                          it in iGeom.

                                                          <div><br

                                                          clear="none">

                                                          </div>

                                                          <div>Good

                                                          luck!</div>

                                                          <div><br

                                                          clear="none">

                                                          </div>

                                                          <div>Jane</div>

                                                          </div>

                                                          <div

                                                          class="yiv9048384240gmail_extra"><br

                                                          clear="none">

                                                          <br

                                                          clear="none">

                                                          <div

                                                          class="yiv9048384240gmail_quote">On

                                                          Sat, Jun 14,

                                                          2014 at 8:55

                                                          AM, Patrick

                                                          Shriwise <span

                                                          dir="ltr">

                                                          <<a

                                                          moz-do-not-send="true"

                                                          rel="nofollow"

                                                          shape="rect"

                                                          ymailto="mailto:shriwise@wisc.edu"

target="_blank" href="mailto:shriwise@wisc.edu">shriwise@wisc.edu</a>></span>

                                                          wrote:<br

                                                          clear="none">

                                                          <blockquote

                                                          class="yiv9048384240gmail_quote"

                                                          style="margin:0px

                                                          0px 0px

0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex;">

                                                          <div>Hi Jane,

                                                          <br

                                                          clear="none">

                                                          <br

                                                          clear="none">

                                                          I looked

                                                          around for

                                                          this but

                                                          didn't see it,

                                                          is there a

                                                          specific

                                                          line/function

                                                          you were

                                                          thinking of?

                                                          Good to know

                                                          the ref_volume

                                                          information is

                                                          so easy to get

                                                          to, but it

                                                          doesn't seem

                                                          that its part

                                                          of the iGeom

                                                          interface. The

                                                          issue being

                                                          that there's

                                                          no way to

                                                          access a

                                                          body's volumes

                                                          via iGeom. <br

                                                          clear="none">

                                                          <br

                                                          clear="none">

                                                          Cheers, <br

                                                          clear="none">

                                                          <br

                                                          clear="none">

                                                          Patrick <br

                                                          clear="none">

                                                          <div>

                                                          <div>

                                                          <div>On

                                                          06/13/2014

                                                          11:26 PM, Jane

                                                          Hu wrote:<br

                                                          clear="none">

                                                          </div>

                                                          <blockquote

                                                          type="cite">

                                                          <div dir="ltr"><br

                                                          clear="none">

                                                          <div

                                                          class="yiv9048384240gmail_extra"><br

                                                          clear="none">

                                                          <div

                                                          class="yiv9048384240gmail_quote">

                                                          <blockquote

                                                          class="yiv9048384240gmail_quote"

                                                          style="margin:0px

                                                          0px 0px

0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex;">

                                                          <div><br

                                                          clear="none">

                                                          <br

                                                          clear="none">

                                                           Is there a

                                                          way to get

                                                          volumes within

                                                          bodies via

                                                          iGeom?</div>

                                                          </blockquote>

                                                          <div><br

                                                          clear="none">

                                                          </div>

                                                          <div>See

                                                          example in

                                                           iGeom_CGMA.cc,

body->ref_volumes(volumes).</div>

                                                          <div><br

                                                          clear="none">

                                                          </div>

                                                          <div>Jane</div>

                                                          <blockquote

                                                          class="yiv9048384240gmail_quote"

                                                          style="margin:0px

                                                          0px 0px

0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex;">

                                                          <div><span><font

color="#888888"><br clear="none">

                                                          </font></span>

                                                          <pre>-- 

Patrick C. Shriwise

Research Assistant

University of Wisconsin - Madison

Engineering Research Building - Rm. 428

1500 Engineering Drive

Madison, WI 53706

<a moz-do-not-send="true" rel="nofollow" shape="rect" href="">(608) 446-8173</a>

</pre>

                                                          </div>

                                                          </blockquote>

                                                          </div>

                                                          <br

                                                          clear="none">

                                                          <br

                                                          clear="all">

                                                          <div><br

                                                          clear="none">

                                                          </div>

                                                          -- <br

                                                          clear="none">

                                                          Jane Hu<br

                                                          clear="none">

                                                          <br

                                                          clear="none">