<ul>
<li>\ref arithmetic_1d_anchor "Arithmetic 1D"</li>
<li>\ref average_length_anchor "Average Length"</li>
+<li>\ref max_length_anchor "Max Size"</li>
<li>\ref deflection_1d_anchor "Deflection 1D"</li>
<li>\ref number_of_segments_anchor "Number of segments"</li>
<li>\ref start_and_end_length_anchor "Start and end length"</li>
<li>\ref automatic_length_anchor "Automatic Length"</li>
+<li>\ref fixed_points_1d_anchor "Fixed points 1D"</li>
</ul>
<br>
length that changes in arithmetic progression (Lk = Lk-1 + d)
beginning from a given starting length and up to a given end length.
+The direction of the splitting is defined by the orientation of the underlying geometrical edge.
+<b>"Reverse Edges"</b> list box allows to specify the edges for which the splitting should be made
+in the direction opposing to their orientation. This list box is enabled only if the geometry object
+is selected for the meshing. In this case the user can select edges to be reversed either directly
+picking them in the 3D viewer or by selecting the edges or groups of edges in the Object browser.
+
\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"
<b>See Also</b> a sample TUI Script of a
\ref tui_1d_arithmetic "Defining Arithmetic 1D hypothesis" operation.
\image html a-deflection1d.png
-\image html b-flection1d.png
+\image html b-flection1d.png "Deflection 1D hypothesis - useful for meshing curvilinear edges"
<b>See Also</b> a sample TUI Script of a
\ref tui_deflection_1d "Defining Deflection 1D hypothesis" operation.
\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"
<b>See Also</b> a sample TUI Script of a
\ref tui_average_length "Defining Average Length" hypothesis
operation.
+<br>\anchor max_length_anchor
+<h2>Max Size</h2>
+<b>Max Size</b> 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.
+<b>Use preestimated length</b> 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.
+<b>Use preestimated length</b> check box is enabled only if the
+geometrical object has been selected before hypothesis definition.
+
+\image html a-maxsize1d.png
+
<br>
\anchor number_of_segments_anchor
<h2>Number of segments hypothesis</h2>
mesh. Later these nodes will be used for meshing of the faces abutting
to these edges.
+The direction of the splitting is defined by the orientation of the underlying geometrical edge.
+<b>"Reverse Edges"</b> list box allows to specify the edges for which the splitting should be made
+in the direction opposing to their orientation. This list box is enabled only if the geometry object
+is selected for the meshing. In this case the user can select edges to be reversed either directly
+picking them in the 3D viewer or by selecting the edges or groups of edges in the Object browser.
+
\image html image46.gif
You can set the type of distribution for this hypothesis in the
<br><b>Equidistant Distribution</b> - all segments will have the same
length, you define only the <b>Number of Segments</b>.
-\image html b-mberofsegments.png
-
-<br><b>Scale Distribution</b> - each next segment differs from the
-previous according to the formula: <b>A</b>i+1 = <b>A</b>i * k, where \b k is a
-<b>Scale Factor</b>.
+<br><b>Scale Distribution</b> - length of segments gradually changes depending on the <b>Scale Factor</b>, which is a ratio of the first segment length to the last segment length.
\image html a-nbsegments2.png
<b>Start and End Length</b> 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.
+The direction of the splitting is defined by the orientation of the underlying geometrical edge.
+<b>"Reverse Edges"</b> list box allows to specify the edges for which the splitting should be made
+in the direction opposing to their orientation. This list box is enabled only if the geometry object
+is selected for the meshing. In this case the user can select edges to be reversed either directly
+picking them in the 3D viewer or by selecting the edges or groups of edges in the Object browser.
+
\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"
<b>See Also</b> a sample TUI Script of a
\ref tui_start_and_end_length "Defining Start and End Length"
elements). Compare one and the same object (sphere) meshed with
minimum and maximum value of this parameter.
-\image html image147.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."
+
+<br>
+\anchor fixed_points_1d_anchor
+<h2>Fixed points 1D hypothesis</h2>
+
+<b>Fixed points 1D</b> hypothesis allows splitting edges through a
+set of points parameterized on the edge (from 1 to 0) and a number of segments for each
+interval limited by the points.
+
+\image html hypo_fixedpnt_dlg.png
+
+It is possible to check in <b>Same Nb. Segments for all intervals</b>
+option and to define one value for all intervals.
-\image html image148.gif
+The splitting direction is defined by the orientation of the
+underlying geometrical edge. <b>"Reverse Edges"</b> list box allows to
+specify the edges for which the splitting should be made in the
+direction opposite to their orientation. This list box is enabled only
+if the geometrical object is selected for meshing. In this case it is
+possible to select the edges to be reversed either directly picking them in
+the 3D viewer or selecting the edges or groups of edges in the
+Object browser.
+
+\image html mesh_fixedpnt.png "Example of a submesh on the edge built using Fixed points 1D hypothesis"
+
+<b>See Also</b> a sample TUI Script of a
+\ref tui_fixed_points "Defining Fixed Points" hypothesis operation.
*/
