February 2014 - cgma-dev - mailman3.cels.anl.gov

Re: [cgma-dev] RefGroup question
by Jane Hu 04 Feb '14

04 Feb '14

Yes, Paul. I am now trying to work on it, and will consider putting it into the test suite. Jane On Tue, Feb 4, 2014 at 10:48 AM, Paul Wilson <wilsonp(a)engr.wisc.edu> wrote: > Hi David, > > I've never used this capability with OCC, so I don't know if there may be > an issue there. I think your simple example may be a good thing to test > this with and possibly add to the test suite. > > Paul > > > On 01/27/2014 12:28 PM, David Thompson wrote: > >> Hi Paul, >> >> It doesn't look like you are not using all the right attribute >>> management here. >>> >>> I'm not sure where this is documented (Tim?) but there is a reasonable >>> example in the ReadCGM module of MOAB. Starting at line 178, you will see >>> that if the flag 'act_att' is set to true (it is initialized to true at >>> line 136), then the attribute_manager is set to automatically read and >>> apply the attributes upon reading a file. >>> >> I've tried putting >> >> CGMApp::instance()->attrib_manager()->set_all_auto_read_flags(true); >> CGMApp::instance()->attrib_manager()->set_all_auto_write_flags(true); >> CGMApp::instance()->attrib_manager()->set_all_auto_ >> actuate_flags(true); >> >> in the test program (just after startup() is called -- which registers >> default attributes -- and before any geometry or groups are created) to no >> effect. >> >> If you have any other ideas on what might be wrong, that would be great. >> >> Thanks, >> David >> >> On 01/24/2014 05:12 PM, David Thompson wrote: >>> >>>> Hi Tim, >>>> >>>> >>>> Exporting groups is sort of backwards; if you export the model >>>>> entities that groups are part of, and attributes are on, then they'll go >>>>> with, and (again, if attributes are on) will be restored on import. >>>>> Attribute settings are controlled by CubitAttrib, IIRC. >>>>> >>>>> While I have been able to save attributes (UUIDs) on many entities >>>> back to a solid model, I am not seeing groups saved, whether they contain >>>> entities being written or not. I've attached a test program that >>>> demonstrates a group not being saved. Can you see something I am doing >>>> wrong? >>>> >>>> David >>>> >>>> >>>> -- >>> -- ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ -- >>> Paul Wilson ~ UW-Madison ~ 608-263-0807 ~ cal: >>> http://bit.ly/pphw-cal >>> >>> Professor, Engineering Physics. ~ >>> http://cnerg.engr.wisc.edu >>> >>> Faculty Director, Advanced Computing Infrastructure >>> >>> > -- > -- ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ -- > Paul Wilson ~ UW-Madison ~ 608-263-0807 ~ cal: http://bit.ly/pphw-cal > Professor, Engineering Physics. ~ http://cnerg.engr.wisc.edu > Faculty Director, Advanced Computing Infrastructure > > > -- Jane Hu Asst. Researcher Dept. of Engineering Physics UW @ Madison "And we know that for those who love God, that is, for those who are called according to his purpose, all things are working together for good." (Romans 8:28)

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Re: [cgma-dev] RefGroup question
by Paul Wilson 04 Feb '14

04 Feb '14

Hi David, I've never used this capability with OCC, so I don't know if there may be an issue there. I think your simple example may be a good thing to test this with and possibly add to the test suite. Paul On 01/27/2014 12:28 PM, David Thompson wrote: > Hi Paul, > >> It doesn't look like you are not using all the right attribute management here. >> >> I'm not sure where this is documented (Tim?) but there is a reasonable example in the ReadCGM module of MOAB. Starting at line 178, you will see that if the flag 'act_att' is set to true (it is initialized to true at line 136), then the attribute_manager is set to automatically read and apply the attributes upon reading a file. > I've tried putting > > CGMApp::instance()->attrib_manager()->set_all_auto_read_flags(true); > CGMApp::instance()->attrib_manager()->set_all_auto_write_flags(true); > CGMApp::instance()->attrib_manager()->set_all_auto_actuate_flags(true); > > in the test program (just after startup() is called -- which registers default attributes -- and before any geometry or groups are created) to no effect. > > If you have any other ideas on what might be wrong, that would be great. > > Thanks, > David > >> On 01/24/2014 05:12 PM, David Thompson wrote: >>> Hi Tim, >>> >>> >>>> Exporting groups is sort of backwards; if you export the model entities that groups are part of, and attributes are on, then they'll go with, and (again, if attributes are on) will be restored on import. Attribute settings are controlled by CubitAttrib, IIRC. >>>> >>> While I have been able to save attributes (UUIDs) on many entities back to a solid model, I am not seeing groups saved, whether they contain entities being written or not. I've attached a test program that demonstrates a group not being saved. Can you see something I am doing wrong? >>> >>> David >>> >>> >> -- >> -- ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ -- >> Paul Wilson ~ UW-Madison ~ 608-263-0807 ~ cal: >> http://bit.ly/pphw-cal >> >> Professor, Engineering Physics. ~ >> http://cnerg.engr.wisc.edu >> >> Faculty Director, Advanced Computing Infrastructure >> -- -- ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ -- Paul Wilson ~ UW-Madison ~ 608-263-0807 ~ cal: http://bit.ly/pphw-cal Professor, Engineering Physics. ~ http://cnerg.engr.wisc.edu Faculty Director, Advanced Computing Infrastructure

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r6118 - cgm/trunk/geom/OCC
by janehu＠mcs.anl.gov 03 Feb '14

03 Feb '14

Author: janehu Date: 2014-02-03 15:27:14 -0600 (Mon, 03 Feb 2014) New Revision: 6118 Modified: cgm/trunk/geom/OCC/occ_patches_6.6.0 Log: Added an empty line to allow good interpreting for different files. Modified: cgm/trunk/geom/OCC/occ_patches_6.6.0 =================================================================== --- cgm/trunk/geom/OCC/occ_patches_6.6.0 2014-02-03 20:04:30 UTC (rev 6117) +++ cgm/trunk/geom/OCC/occ_patches_6.6.0 2014-02-03 21:27:14 UTC (rev 6118) @@ -67,6 +67,7 @@ + if(V2 > -Tol && V2 < 0.){ V2 = 0.;} if (V1 < 0.) { V1 += 2. * M_PI; } if (V2 < 0.) { V2 += 2. * M_PI; } + --- a/src/Extrema/Extrema_ExtPS.cxx 2013-04-03 11:08:44.000000000 -0500 +++ b/src/Extrema/Extrema_ExtPS.cxx 2013-04-03 11:26:58.000000000 -0500 @@ -114,10 +114,18 @@

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r6117 - cgm/trunk/geom/OCC
by janehu＠mcs.anl.gov 03 Feb '14

03 Feb '14

Author: janehu Date: 2014-02-03 14:04:30 -0600 (Mon, 03 Feb 2014) New Revision: 6117 Added: cgm/trunk/geom/OCC/occ_patches_6.6.0 Log: Added patch for opencascade6.6.0 release. Added: cgm/trunk/geom/OCC/occ_patches_6.6.0 =================================================================== --- cgm/trunk/geom/OCC/occ_patches_6.6.0 (rev 0) +++ cgm/trunk/geom/OCC/occ_patches_6.6.0 2014-02-03 20:04:30 UTC (rev 6117) @@ -0,0 +1,93 @@ +--- a/src/BRepBuilderAPI/BRepBuilderAPI_Collect.cxx 2013-04-03 11:08:17.000000000 -0500 ++++ b/src/BRepBuilderAPI/BRepBuilderAPI_Collect.cxx 2013-04-03 11:20:44.000000000 -0500 +@@ -217,9 +217,18 @@ + BuildBack (myGen, GenBack); // Vraiment pas optimum a Revoir + BuildBack (myMod, ModBack); + +- Update (myMod,myGen,ModBack,GenBack,SI,MKS,TopAbs_FACE); +- Update (myMod,myGen,ModBack,GenBack,SI,MKS,TopAbs_EDGE); +- Update (myMod,myGen,ModBack,GenBack,SI,MKS,TopAbs_VERTEX); ++ TopAbs_ShapeEnum type = SI.ShapeType(); ++ Update (myMod,myGen,ModBack,GenBack,SI,MKS,type); ++ if(type < TopAbs_SHELL) ++ Update (myMod,myGen,ModBack,GenBack,SI,MKS,TopAbs_SHELL); ++ if(type < TopAbs_FACE) ++ Update (myMod,myGen,ModBack,GenBack,SI,MKS,TopAbs_FACE); ++ if(type < TopAbs_WIRE) ++ Update (myMod,myGen,ModBack,GenBack,SI,MKS,TopAbs_WIRE); ++ if(type < TopAbs_EDGE) ++ Update (myMod,myGen,ModBack,GenBack,SI,MKS,TopAbs_EDGE); ++ if(type < TopAbs_VERTEX) ++ Update (myMod,myGen,ModBack,GenBack,SI,MKS,TopAbs_VERTEX); + + #ifdef DEB + if (Affich) { + +--- a/src/Extrema/Extrema_ExtPElS.cxx 2013-04-03 11:08:29.000000000 -0500 ++++ b/src/Extrema/Extrema_ExtPElS.cxx 2013-04-03 11:25:30.000000000 -0500 +@@ -71,6 +71,7 @@ + gp_Vec myZ = Pos.XDirection()^Pos.YDirection(); + Standard_Real U1 = gp_Vec(Pos.XDirection()).AngleWithRef(OPp,myZ); //-M_PI<U1<M_PI + Standard_Real U2 = U1 + M_PI; ++ if(U1 > -Tol && U1 < 0.) {U1 = 0.;} + if (U1 < 0.) { U1 += 2. * M_PI; } + + gp_Pnt Ps; +@@ -167,7 +168,9 @@ + B = MP.Angle(DirZ); + if (!Same) { U1 += M_PI; } + U2 = U1 + M_PI; ++ if(U1 > -Tol && U1 < 0.) {U1 = 0.;} + if (U1 < 0.) { U1 += 2. * M_PI; } ++ if (U2 - 2.*M_PI < Tol && U2 > 2.*M_PI) {U2 = 2. * M_PI; } + if (U2 > 2.*M_PI) { U2 -= 2. * M_PI; } + B = MP.Angle(DirZ); + A = Abs(A); +@@ -258,6 +261,7 @@

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