X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=doc%2Fsalome%2Fgui%2FSMESH%2Finput%2F1d_meshing_hypo.doc;h=7053546924bfff0525b9728b2dd3ffe029b4a75a;hp=716ddd90d56c5c81849fa6192afe2fef6f6d83d0;hb=0635c9fc80f67d1e5dc0e94ec85f487286a92070;hpb=79b1ac2b6df9117f16f11d444b1f165d477a1813
diff --git a/doc/salome/gui/SMESH/input/1d_meshing_hypo.doc b/doc/salome/gui/SMESH/input/1d_meshing_hypo.doc
index 716ddd90d..705354692 100644
--- a/doc/salome/gui/SMESH/input/1d_meshing_hypo.doc
+++ b/doc/salome/gui/SMESH/input/1d_meshing_hypo.doc
@@ -6,6 +6,7 @@
- \ref arithmetic_1d_anchor "Arithmetic 1D"
- \ref average_length_anchor "Average Length"
+- \ref max_length_anchor "Max Size"
- \ref deflection_1d_anchor "Deflection 1D"
- \ref number_of_segments_anchor "Number of segments"
- \ref start_and_end_length_anchor "Start and end length"
@@ -22,7 +23,7 @@ beginning from a given starting length and up to a given end length.
\image html a-arithmetic1d.png
-\image html b-ithmetic1d.png
+\image html b-ithmetic1d.png "Arithmetic 1D hypothesis - the size of mesh elements gradually increases"
See Also a sample TUI Script of a
\ref tui_1d_arithmetic "Defining Arithmetic 1D hypothesis" operation.
@@ -42,7 +43,7 @@ locations and 1D mesh elements are constructed on segments.
\image html a-deflection1d.png
-\image html b-flection1d.png
+\image html b-flection1d.png "Deflection 1D hypothesis - useful for meshing curvilinear edges"
See Also a sample TUI Script of a
\ref tui_deflection_1d "Defining Deflection 1D hypothesis" operation.
@@ -71,12 +72,27 @@ integer. Default value is 1e-07.
\image html a-averagelength.png
-\image html b-erage_length.png
+\image html b-erage_length.png "Average length hypothesis - all 1D mesh elements are roughly equal"
See Also a sample TUI Script of a
\ref tui_average_length "Defining Average Length" hypothesis
operation.
+
\anchor max_length_anchor
+Max Size
+Max Size hypothesis allows splitting geometrical edges into
+segments not longer than the given length. Definition of this hypothesis
+consists of setting the maximal allowed \b length of segments.
+Use preestimated length check box lets you specify \b length
+automatically calculated basing on size of your geometrical object,
+namely as diagonal of bounding box divided by ten. The divider can be
+changed via "Ratio Bounding Box Diagonal / Max Size"
+preference parameter.
+Use preestimated length check box is enabled only if the
+geometrical object has been selected before hypothesis definition.
+
+\image html a-maxsize1d.png
+
\anchor number_of_segments_anchor
Number of segments hypothesis
@@ -100,11 +116,7 @@ You can set the type of distribution for this hypothesis in the
Equidistant Distribution - all segments will have the same
length, you define only the Number of Segments.
-\image html b-mberofsegments.png
-
-
Scale Distribution - each next segment differs from the
-previous according to the formula: Ai+1 = Ai * k, where \b k is a
-Scale Factor.
+
Scale Distribution - length of segments gradually changes depending on the Scale Factor, which is a ratio of the first segment length to the last segment length.
\image html a-nbsegments2.png
@@ -132,14 +144,14 @@ operation.
Start and End Length hypothesis allows to divide a geometrical edge
into segments so that the first and the last segments have a specified
-length. The length of each but the first segment differs from length
-of the previous one by a constant factor. Then mesh nodes are
+length. The length medium segments changes with automatically chosen
+geometric progression. Then mesh nodes are
constructed at segment ends location and 1D mesh elements are
constructed on them.
\image html a-startendlength.png
-\image html b-art_end_length.png
+\image html b-art_end_length.png "The lengths of the first and the last segment are strictly defined"
See Also a sample TUI Script of a
\ref tui_start_and_end_length "Defining Start and End Length"
@@ -160,8 +172,7 @@ low number of elements) to 1 (extremely fine mesh, great number of
elements). Compare one and the same object (sphere) meshed with
minimum and maximum value of this parameter.
-\image html image147.gif
-
-\image html image148.gif
+\image html image147.gif "Example of a very rough mesh. Automatic Length works for 0."
+\image html image148.gif "Example of a very fine mesh. Automatic Length works for 1."
*/