From 065cbeda74d2d9e527f57698494a6fd5ec5c7e9f Mon Sep 17 00:00:00 2001 From: mzn Date: Fri, 26 Dec 2008 11:01:09 +0000 Subject: [PATCH] Fix for improvement 0019927 (EDF770 SMESH: Analyzing the Mesh Quality: Orphan nodes). Correspoding documetaion update. --- doc/salome/gui/SMESH/images/free_nodes.png | Bin 0 -> 8524 bytes .../SMESH/input/about_quality_controls.doc | 7 ++- doc/salome/gui/SMESH/input/free_nodes.doc | 16 ++++++ doc/salome/gui/SMESH/input/index.doc | 1 + .../gui/SMESH/input/quality_controls.doc | 1 + .../gui/SMESH/input/tui_quality_controls.doc | 53 ++++++++++++++++++ 6 files changed, 77 insertions(+), 1 deletion(-) create mode 100644 doc/salome/gui/SMESH/images/free_nodes.png create mode 100644 doc/salome/gui/SMESH/input/free_nodes.doc diff --git a/doc/salome/gui/SMESH/images/free_nodes.png b/doc/salome/gui/SMESH/images/free_nodes.png new file mode 100644 index 0000000000000000000000000000000000000000..c1d23c1d371f8724735af9db3606eb570cc4de08 GIT binary patch literal 8524 zcmb_?cQjmI)b*-e-~CV2N4Yj#0XN9mD2Ib+Rrv}%@ZY+?CCBopI$SG_2vAs z!OQSXM>_7w8AXrCn9FzLp!og4?a!Z;Vz7X@{y%(j96azq2SaU#m|chUU?1AQ*^5{~ z&8{N@0QO$i)XvFJ;2)LfAj2Nt{joX#MZlU zb=(N-*KRf=%ty6eNqN?%p{x1?j3jj^tDi?=Q$?cgR|39GX*s4Qv*V{LDBWRP~y2sv$AG;y&k)(4i(1>)Y^fnpRZS`M%E zjbeQWNt2f7)-=3CU6;n|Z|%x8EBs|xwzF3~aYy8G_?K;8bML09e)S9!hSEn_4i@xS z3cokDew%pu>8K>6H=)_$#LuBoKHM(-Nh^0Z;)v09&)ZogPEU~Zbik7%DNhJHqKmn( z0hPb{&19-dfQ{OiDnRJy(kt_mVR*a&HKF>{>w^Q{o;*8gT1ZX|p@gxS!0e6V&X2QH zY(gVT>voo#7c2ZOc!#M}a+qB;0@c;TgvxJE&ckj{zZi+a)tNna_+Jyp(I*;>#_b}l zOo~tZxUt8>SEfM>a`4?6uUl3QS=HFxR+}(uw(*4nk>L%JFArQ`e)xp?OPoc-0zRpO z-l6C$`>ARzFYdSF+bbI1#KrfhzS15m^qvXMeE!9T);b`+R4401I6GC>+t*8b3G~(9 zx=rsca)&JhS=SicGBIX@C0xF77?8_+@D^n6jc2)4#A|szy$<+y&1-pN@DU`vFyw#{ALeei0SjmGF$BktJ}Vn^35{-K@8s0G&$4 z)qS4YLkLm09NSFwtOoKd6U|K}QsTP+j>Ui?x}rW?`0IVz&Ggd7$3;dMswNj4&=j1@ z7&*iCl=JWFZ*p#Y+MWNAdF&tlvT;JED3c~gUMyIq6XO2x1(njg)=9>dYnh`}W|>o& zeGqplA5~+|O7MzCrG3p?t%hMgsnRDE(-978&?wh&!NI)9^I4`Lsg+UI6NjIsTNV7^ zCWk=Gt=0Tpp8Bx%LdWyyz)#pP_h9TQsCHbt2LZD=Q4W@2 z81_75gxiilJ!+SXatltL6eYfnO|cM@(sxGlU$(u-2NxBoBZ>Ht%9vx(HqXgcW%m!K z?|YwbKfrtrSj7(}!i|uow4ZCS)D_RDb@wA7`uqLiB618zYgK;pxlHjg)7*e|h6a?g z`~gw;k5|3}Re6z-TJ(LWYT1qEtlqspme~~*s&fn0A@aLI{?bm)F!=X*m*4qTqA0~G z^QJ$$k!n&Esp&W6z50FMo}uqyXJZqAoqDa9Ja%ecdEA>yfZvMX^@MudeM6ujxOn2i zP+M@ZsW*4Mxj|;K!uPP7C0|jF=$x;MZ2#8KLgkk>2984oTW6 zglv^e*xC3*{wxZ6mli*l*Q)%|8sH|mJwC0!Uzh&&{PehZkR>@&)n0fx&jn3L6mB1E znLm`7wheDQ9V6JHFQawrb%Z)`mXwN1pV28$Pf=a9 zw*A}Y={*$IVKzb^y=lNre8y!zPbR!#%y=}oD@Ru>v@1x7)?Jo=*6lRUa31G+B`{W+ z!&&jXz2An1bWP(3?=b2_Sx4BeHz8=Vpz-@(bODlOt;9wlEk0Pu8I4TXPxrF8#M|^O z;5z;ASN{@3mn5_co~xI5(}@_dSgs*+`EcKz|HqR8ZVn?o`XT9ht3S$%p)-v(u^hU&hb`rxa5Q7ETUSYPg8BJvk4^80ZLGBv!O3N-2W3jU$>jSu(GVho0D z%s>mFvWcyaLAbh$Fe`b_E&>Zunbm8V*3~%uC4=at? 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  • \ref free_nodes_page "Free nodes"
    • + 1D mesh quality controls:
      diff --git a/doc/salome/gui/SMESH/input/free_nodes.doc b/doc/salome/gui/SMESH/input/free_nodes.doc new file mode 100644 index 000000000..a36ed06ef --- /dev/null +++ b/doc/salome/gui/SMESH/input/free_nodes.doc @@ -0,0 +1,16 @@ +/*! + +\page free_nodes_page Free nodes + +\n This mesh quality control highlights nodes which are not connected +to any mesh element. Free nodes are shown with a color differs from +the color of nodes. + +\image html free_nodes.png +
      In this picture some nodes don't connected to a mesh element as +a result of deleting elements and adding several isolated nodes. + +
      See Also a sample TUI Script of a +\ref tui_free_nodes "Free Nodes quality control" operation. + +*/ \ No newline at end of file diff --git a/doc/salome/gui/SMESH/input/index.doc b/doc/salome/gui/SMESH/input/index.doc index 8cb09dbc4..2eacc896b 100644 --- a/doc/salome/gui/SMESH/input/index.doc +++ b/doc/salome/gui/SMESH/input/index.doc @@ -51,6 +51,7 @@
    • \ref free_borders_page
    • \ref borders_at_multi_connection_page
    • \ref length_page
      • +
    • \ref free_nodes_page
    • \ref free_edges_page
    • \ref length_2d_page
    • \ref borders_at_multi_connection_2d_page
      • diff --git a/doc/salome/gui/SMESH/input/quality_controls.doc b/doc/salome/gui/SMESH/input/quality_controls.doc index 5a36e7bdb..37c8312b1 100644 --- a/doc/salome/gui/SMESH/input/quality_controls.doc +++ b/doc/salome/gui/SMESH/input/quality_controls.doc @@ -7,6 +7,7 @@
    • \subpage free_borders_page
    • \subpage borders_at_multi_connection_page
    • \subpage length_page
      • +
    • \subpage free_nodes_page
    • \subpage free_edges_page
    • \subpage length_2d_page
    • \subpage borders_at_multi_connection_2d_page
      • diff --git a/doc/salome/gui/SMESH/input/tui_quality_controls.doc b/doc/salome/gui/SMESH/input/tui_quality_controls.doc index e1b8b700e..80c5a45a1 100644 --- a/doc/salome/gui/SMESH/input/tui_quality_controls.doc +++ b/doc/salome/gui/SMESH/input/tui_quality_controls.doc @@ -189,6 +189,59 @@ for i in range(len(aBorders)): salome.sg.updateObjBrowser(1) \endcode +
      +\anchor tui_free_nodes +

      Free Nodes

      + +\code +import salome +import geompy + +import smesh + +# create box +box = geompy.MakeBox(0., 0., 0., 100., 200., 300.) +idbox = geompy.addToStudy(box, "box") + +# create a mesh +mesh = smesh.Mesh(box, "Mesh_free_nodes") +algo = mesh.Segment() +algo.NumberOfSegments(10) +algo = mesh.Triangle(smesh.MEFISTO) +algo.MaxElementArea(150.) +mesh.Compute() + +# Remove some elements to obtain free nodes +# Criterion : AREA < 80. +area_margin = 80. + +aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_Area, smesh.FT_LessThan, area_margin) + +anIds = mesh.GetIdsFromFilter(aFilter) + +mesh.RemoveElements(anIds) + +# criterion : free nodes +aFilter = smesh.GetFilter(smesh.NODE, smesh.FT_FreeNodes) +anNodeIds = mesh.GetIdsFromFilter(aFilter) + +# create a group +aGroup = mesh.CreateEmptyGroup(smesh.NODE, "Free_nodes") +aGroup.Add(anNodeIds) + +# print the result +print "Criterion: Free nodes Nb = ", len(anNodeIds) +j = 1 +for i in range(len(anNodeIds)): + if j > 20: j = 1; print "" + print anNodeIds[i], + j = j + 1 + pass +print "" + +salome.sg.updateObjBrowser(1) +\endcode +
      \anchor tui_length_2d

      Length 2D

      -- 2.39.2