X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=doc%2Fsalome%2Fgui%2FSMESH%2Finput%2Fconstructing_meshes.doc;h=dcb55a785c548afb2e2a8741deed54b8cca7849c;hb=3216bba91f0f6820a77147ac84a35ebab6cf3e5b;hp=af5cd24e736583573dc7515c79f5586216beb1c6;hpb=bd8f1aee7c78f7d2eb82bd4fec5e08c9e3d280ce;p=modules%2Fsmesh.git

diff --git a/doc/salome/gui/SMESH/input/constructing_meshes.doc b/doc/salome/gui/SMESH/input/constructing_meshes.doc
index af5cd24e7..dcb55a785 100644
--- a/doc/salome/gui/SMESH/input/constructing_meshes.doc
+++ b/doc/salome/gui/SMESH/input/constructing_meshes.doc
@@ -22,8 +22,10 @@ written in Python.
   <li>In the \b Mesh menu select <b>Create Mesh</b> or click <em>"Create
       Mesh"</em> button in the toolbar. 
 
+    <center>
     \image html image32.png
     <em>"Create Mesh" button</em>
+    </center>
 
     The following dialog box will appear: 
 
@@ -31,14 +33,15 @@ written in Python.
     <br>
   </li>
   <li>Apply \subpage basic_meshing_algos_page "meshing algorithms" and
-    \subpage about_hypo_page "hypotheses" which will be used at computation of
+    \subpage about_hypo_page "hypotheses" which will be used to compute
     this mesh.
 
     "Create mesh" dialog box contains several tab pages titled \b 3D,
     \b 2D, \b 1D and \b 0D. The title of each page reflects the
     dimension of the CAD model (geometry) the algorithms listed on
-    this page affect. For example, \b 3D page lists the algorithms
-    that affect 3D geometrical objects (solids).
+    this page affect and the maximal dimension of elements the algorithms
+    generate. For example, \b 3D page lists the algorithms that affect
+    3D geometrical objects (solids).
 
     \note
     - Some page(s) can be disabled if the source geometrical
@@ -62,25 +65,46 @@ written in Python.
     mesh in the Object Browser and click "Select" button near \b Geometry
     field (if the name of the object has not yet appeared in \b Geometry field).
 
+    <center>
     \image html image120.png
     <em>"Select" button</em>
+    </center>
 
     Now you can define 3D Algorithm and 3D Hypotheses, which will be
     applied to the solids of your geometrical object. Click the <em>"Add
       Hypothesis"</em>  button to add a hypothesis.
 
+    <center>
     \image html image121.png
     <em>"Add Hypothesis" button</em>
+    </center>
 
     Click the <em>"Edit Hypothesis"</em> button to change the values for the
     current hypothesis.
 
+    <center>
     \image html image122.png
     <em>"Edit Hypothesis" button</em>
+    </center>
 
-    Most standard 2D and 3D algorithms can work without hypotheses
-    using some default parameters. The use of additional hypotheses
-    is optional (i.e. you may leave "None" in this box).
+    Most 2D and 3D algorithms can work without hypotheses using some
+    default meshing parameters. Some algorithms does not require any
+    hypothesis. After selection of an algorithm "Hypothesis" field of
+    the dialog can contain:
+    <ul>
+      <li> <em><Default></em> if the algorithm can work using default
+      parameters.</li>
+      <li> <em><None></em> if the algorithm requires a hypothesis defining
+      its parameters.</li>
+      <li> Nothing if the algorithm has no parameters to tune.</li>
+    </ul>
+    After selection of an algorithm "Add. Hypothesis" field of
+    the dialog can contain:
+    <ul>
+      <li> <em><None></em> if the algorithm can be additionally tuned
+      using an additional hypothesis.</li>
+      <li> Nothing if the algorithm has no additional parameters to tune.</li>
+    </ul>
 
     Proceed in the same way with 2D and 1D Algorithms and Hypotheses that
     will be used to mesh faces and edges of your geometry. (Note
@@ -90,7 +114,8 @@ written in Python.
     the higher dimension algorithm. 
 
     Some algorithms generate mesh of several dimensions, while others
-    produce mesh of only one dimension. In the latter case there must be one Algorithm and zero or several
+    produce mesh of only one dimension. In the latter case there must
+    be one Algorithm and zero or several
     Hypotheses for each dimension of your object, otherwise you will
     not get any mesh at all. Of course, if you wish to mesh a face,
     which is a 2D object, you do not need to define a 3D Algorithm and
@@ -99,9 +124,11 @@ written in Python.
     In the <b>Object Browser</b> the structure of the new mesh will be
     displayed as follows:
 
-      \image html image88.jpg
+    <center>
+    \image html image88.jpg
+    </center>
 
-    It contains:
+    It contains: 
     <ul>
       <li>a reference to the geometrical object on the basis of
         which the mesh has been constructed;</li> 
@@ -152,8 +179,10 @@ For this, select the mesh in the Object Browser. From the \b Mesh menu
 select \b Preview or click "Preview" button in the toolbar or activate
 "Preview" item from the pop-up menu.
 
+<center>
 \image html mesh_precompute.png
 <em>"Preview" button</em>
+</center>
 
 Select <b>1D mesh</b> or <b>2D mesh</b> preview mode in the Preview dialog. 
 
@@ -238,7 +267,7 @@ And the last mesh computation is made with:
 <em>"Result mesh with order SubMesh_3, SubMesh_2, SubMesh_1 "</em></center>
 
 As we can see, each mesh computation has a different number of result
-elements and a different mesh discretisation on the shared edges (the edges 
+elements and a different mesh discretization on the shared edges (the edges 
 that are shared between <b>Face_1</b>, <b>Face_2</b> and <b>Face_3</b>)
 
 Additionally, submesh priority (the order of applied algorithms) can
@@ -265,33 +294,29 @@ the hypotheses are assigned. For this, select your mesh in
 the <b>Object Browser</b>. From the \b Mesh menu select \b Compute or
 click "Compute" button of the toolbar.
 
+<center>
 \image html image28.png
 <em>"Compute" button</em>
+</center>
 
-The Mesh Computation information box appears.
+After the mesh computation finishes, the Mesh Computation information
+box appears. In case of a success, the box shows
+information on number of entities of different types in the mesh.
 
 \image html meshcomputationsucceed.png
 
 If the mesh computation failed, the information about the cause of the
-failure is provided.
+failure is provided in \b Errors table.
 
 \image html meshcomputationfail.png
 
 After you select the error, <b>Show Sub-shape</b> button allows
-visualizing in magenta the geometrical entity that causes it.
+visualizing in magenta the geometrical entity that causes the error.
 
 \image html failed_computation.png 
 <em>3D algorithm failed to compute mesh on a box shown using <b>Show
     Sub-shape</b> button</em>
 
-
-\note Mesh Computation Information box does not appear if you set
-"Mesh computation/Show a computation result notification" preference 
-to the "Never" value. This option gives the possibility to control mesh
-computation reporting. There are the following possibilities: always
-show the information box, show only if an error occurs or never. 
-By default, the information box is always shown after mesh computation operation.
-
 <b>Publish Sub-shape</b> button publishes the sub-shape, whose meshing
 has failed, in GEOM component as a child of the mesh geometry, which
 allows analyzing the problem geometry and creating a submesh on it in
@@ -305,9 +330,20 @@ or/and hidden by other mesh elements. They can be seen after
 switching the mesh to Wireframe visualization mode or switching off
 the visualization of faces and volumes (if any).
 
+<b>Bad Mesh to Group</b> button creates groups of bad mesh entities
+to facilitate their analysis.
+
 \image html show_bad_mesh.png
-<em>Too close nodes causing meshing failure are shown in magenta using <b>Show
+<em>Edges bounding a hole in the surface are shown in magenta using <b>Show
     bad Mesh</b> button</em>
+
+\note Mesh Computation Information box does not appear if you set
+"Mesh computation/Show a computation result notification" preference 
+to the "Never" value. This option gives the possibility to control mesh
+computation reporting. There are the following possibilities: always
+show the information box, show only if an error occurs or never. 
+By default, the information box is always shown after mesh computation operation.
+
 <br><br>
 
 \anchor use_existing_anchor
@@ -320,13 +356,13 @@ this, there exist two algorithms: <b>Use existing edges</b> and <b>Use
   existing faces</b>.
 For example, you want to use standard algorithms to generate 1D and 3D
 meshes and to create 2D mesh by your python code. Then you
-<ul>
+<ol>
   <li> create a mesh object, assign a 1D algorithm,</li>
   <li> invoke \b Compute command, which computes a 1D mesh,</li>
   <li> assign <b>Use existing faces</b> and a 3D algorithm,</li>
   <li> run your python code, which creates a 2D mesh,</li>
   <li> invoke \b Compute command, which computes a 3D mesh.</li>
-</ul>
+</ol>
 
 Consider trying a sample script demonstrating the usage of 
 \ref tui_use_existing_faces "Use existing faces" algorithm for