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  18. 04 Feb, 2007 1 commit
    • Christophe Geuzaine's avatar
      · f15018c4
      Christophe Geuzaine authored
      - print num vert+elm after each generation
      - reork tutorial a bit
      f15018c4
  19. 14 Jan, 2006 1 commit
    • Christophe Geuzaine's avatar
      · a9c3f6a1
      Christophe Geuzaine authored
      fixed ugly extrusion syntax (finally!)
      
      extrusions are now specified in the same way as all other transformations
      (the old syntax is still available, but is deprecated)
      a9c3f6a1
  20. 02 Jul, 2004 2 commits
    • Christophe Geuzaine's avatar
      · 2696e0b8
      Christophe Geuzaine authored
      Removed the old test on ZonLayer: we actually WANT to use the automatic
      volume if we set the layer number to 0. This is really pretty nice: we
      can now get either automatic or manual numebring in all the extrusion
      commands.
      2696e0b8
    • Christophe Geuzaine's avatar
      · 7379efb3
      Christophe Geuzaine authored
      - All extrusion commands now return a list of 2 numbers (instead of 1):
        the first, as before, is the number of the "top" of the extruded region
        (i.e., a point for extrude point, a line for extrude line, ...), the
        second is the number of the "body" of the extruded region (i.e., a
        line for extrude point, a surface for extrude line, ...).
      
      - "Extrude Surface" now always creates a new volume (automatically),
        EVEN WHEN THERE IS NO LAYERS SPECIFICATION. This makes it consistent
        with "Extrude Point" and "Extrude Line", which always create new
        curves and surfaces, respectively.
      
        Important Note: you will have to modify your old .geo files to avoid
        duplicate volume definitions if you use "Extrude Surface" without
        extruding the mesh (i.e., without the "Layers" command). These
        duplicate volumes would be harmless, but they would srew up your
        physical volume definitions later on...
      
        * Solution 1: use the new volumes (recommended). To do this, just
        remove your old extra volume definitions and let Gmsh create the
        extruded volumes for you. (To retrieve the volume number created by
        Gmsh, use "aa[] = Extrude Surface {...};;": the volume number is
        "aa[1]".)
      
        * Solution 2: keep the old volumes.
      
        a) clean way: retrieve the new volume number (aa[] = Extrude Surface
        {...};;) and delete the new volume with "Delete { Volume aa[1]; }"
      
        b) dirty (but handy) way: since, in order to create the new volumes
        with the less impact possible, Gmsh uses "low" numbers (actually,
        forcing "Geometry.OldNewreg=0") for the new volumes, just remove all
        "low number volumes". For example, if you have 4 "Extrude Surface" in
        your file, you can then just do "Delete{ Volume {1:4}; }"
      
      Voila :-)
      7379efb3
  21. 26 Jun, 2004 1 commit
    • Christophe Geuzaine's avatar
      · 5b0535a9
      Christophe Geuzaine authored
      Merged Netgen 4.3.1: a Delaunay/Frontal 2D/3D mesh generator.
      
      Thanks a lot to Nicolas Tardieu for this!
      5b0535a9
  22. 19 Apr, 2004 1 commit
    • Christophe Geuzaine's avatar
      · f97da0fd
      Christophe Geuzaine authored
      - define edges_XXX only once
      
      - draw slightly larger/visible mesh points
      
      - make t1.geo/t2.geo faster
      f97da0fd
  23. 10 Mar, 2004 1 commit
    • Christophe Geuzaine's avatar
      · 5d099ddf
      Christophe Geuzaine authored
      newpt[] -> tmp[] to avoid confusion
      5d099ddf
  24. 19 Sep, 2003 1 commit
    • Christophe Geuzaine's avatar
      · 7691c264
      Christophe Geuzaine authored
      Fix + generalize index retrival for geometrical transformation
      7691c264
  25. 24 Apr, 2003 1 commit
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