mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-11-12 00:29:17 +05:00
251 lines
13 KiB
Plaintext
251 lines
13 KiB
Plaintext
/*!
|
|
|
|
\page mesh_preferences_page Mesh preferences
|
|
|
|
In the Mesh module you can set mesh preferences, which can be used right now
|
|
or in later sessions with this module according to the preferences.
|
|
|
|
<h2>General Preferences</h2>
|
|
|
|
\image html pref21.png
|
|
|
|
- <b>Automatic Update</b>
|
|
- If you toggle <b>Automatic Update</b> checkbox, the model in your
|
|
viewer will be automatically updated when you make changes in it, depending on
|
|
values of additional preferences specified below.
|
|
- <b>Size limit (elements)</b> - allows specifying the maximum
|
|
number of elements in the resulting mesh for which the automatic updating
|
|
of the presentation is performed. This option affects only
|
|
<b>Compute</b> operation. Zero value means "no limit". Default value
|
|
is 500 000 mesh elements.
|
|
- <b>Incremental limit check</b> - when this control is switched on,
|
|
the mesh size limit check is not applied to the total number of
|
|
elements in the resulting mesh, it is applied iteratively to each entity type
|
|
in the following order: 0D elements, edges, faces, volumes, balls.
|
|
At each step the number of entities of a certain type is added to the
|
|
total number of elements computed at the previous step - if the resulting
|
|
number of elements does not exceed the size limit, the entities of
|
|
this type are shown, otherwise the user is warned that some entities are not shown.
|
|
|
|
- <b>Quality Controls</b>
|
|
- If you toggle <b>Display entity</b>, both faces and edges of an
|
|
object will be displayed in the viewer by default.
|
|
- If you toggle <b>Use precision</b> checkbox, you can display numbers in
|
|
<b>Quality Control</b> diagrams at the necessary level of precision.
|
|
- <b>Number of digits after point</b> - defines precision for
|
|
<b>Quality Controls</b>. By default, numbers in <b>Quality Control</b>
|
|
diagrams are presented as integers.
|
|
- <b>Double nodes tolerance</b> defines the maximal distance between two
|
|
mesh nodes, at which they are considered coincident by <b>Double nodes</b>
|
|
quality control.
|
|
|
|
- <b>Display mode</b>
|
|
- <b>Default display mode</b> - allows to set Wireframe, Shading, Nodes or Shrink
|
|
presentation mode as default.
|
|
|
|
- <b>Representation of the 2D quadratic elements</b>
|
|
- <b>Default mode of the 2D quadratic elements</b> combo-box - allows
|
|
to select lines or arcs for representation of quadratic elements as default.
|
|
- <b>Maximum Angle</b> - maximum deviation angle used by the
|
|
application to build arcs.
|
|
|
|
- <b>Mesh export</b>
|
|
- If you toggle <b>Automatically create groups for MED export</b> check-box,
|
|
this operation will be carried out automatically.
|
|
|
|
- <b>Mesh computation</b>
|
|
- <b>Show a computation result notification</b> combo-box allows to
|
|
select the notification mode about a mesh computation result.
|
|
There are 3 possible modes:
|
|
- <b>Never</b> - do not show the result dialog at all;
|
|
- <b>Errors only</b> - the result dialog will be shown if there were
|
|
some errors during a mesh computation;
|
|
- <b>Always</b> - show the result dialog after each mesh
|
|
computation. This is a default mode.
|
|
|
|
- <b>Mesh information</b>
|
|
- <b>Mesh element information</b> - change the way mesh element
|
|
information is shown:
|
|
- <b>Simple</b> - as a plain text
|
|
- <b>Tree</b> - in a tree-like form
|
|
- <b>Automatic nodes compute limit</b> - allows defining the size limit for the
|
|
mesh groups for which the number of underlying nodes is calculated
|
|
automatically. If the group size exceeds the value set in the preferences,
|
|
the user will have to press \em Compute button explicitly. Zero value
|
|
means "no limit". By default the value is set to 100 000 mesh elements.
|
|
- <b>Automatic controls compute limit</b> - allows defining the size limit for the
|
|
mesh elements for which the Aspect Ratio histogram is calculated
|
|
automatically. If the mesh elements size exceeds the value set in the preferences,
|
|
it is possible to press \b Compute button explicitly to calculate the histogram . Zero value
|
|
means "no limit". By default the value is set to 3 000 mesh elements.
|
|
- <b>Show details on groups in element information tab</b> - when
|
|
this option is switched off (default), only the names of groups, to which the node
|
|
or element belongs, are shown in the \ref mesh_element_info_anchor "Info Tab"
|
|
tab of "Mesh Information" dialog box. If this option is
|
|
switched on, the detailed information on groups is shown.
|
|
- <b>Dump base information</b> - allows dumping base mesh information to the
|
|
file, see \ref mesh_infos_page.
|
|
- <b>Dump element information</b> - allows dumping element information to the
|
|
file, see \ref mesh_infos_page.
|
|
- <b>Dump additional information</b> - allows dumping additional mesh
|
|
information to the file, see \ref mesh_infos_page.
|
|
- <b>Dump controls information</b> - allows dumping quality mesh
|
|
information to the file, see \ref mesh_infos_page.
|
|
|
|
- <b>Automatic Parameters</b>
|
|
- <b>Ratio Bounding Box Diagonal / Max Size</b> - this parameter is
|
|
used for automatic meshing. This is the ratio between the bounding box of the
|
|
meshed object and the Max Size of segments.
|
|
- <b>Default Number of Segments</b> - defines the default
|
|
number of segments on each edge.
|
|
|
|
- <b>Mesh loading</b>
|
|
- If <b>No mesh loading from study file at hypothesis modification</b>
|
|
check-box is on, the mesh data will not be loaded from the study file
|
|
when a hypothesis is modified. This allows saving time by omitting
|
|
loading data of a large mesh that is planned to be recomputed with other parameters.
|
|
|
|
- <b>Input fields precision</b>
|
|
- <b>Length precision</b> - allows to adjust input precision of coordinates and dimensions.
|
|
- <b>Angular precision</b> - allows to adjust input precision of angles.
|
|
- <b>Length tolerance precision</b> - allows to adjust input precision of tolerance of coordinates and dimensions.
|
|
- <b>Parametric precision</b> - allows to adjust input precision of parametric values.
|
|
- <b>Area precision</b> - allows to adjust input precision of mesh element area.
|
|
- <b>Volume precision</b> - allows to adjust input precision of mesh element volume.
|
|
|
|
- <b>Preview</b>
|
|
- <b>Sub-shapes preview chunk size</b> - allows to limit the number
|
|
of previewed sub-shapes shown in the hypotheses creation dialog boxes,
|
|
for example "Reverse Edges" parameter of \ref number_of_segments_anchor "Number of segments" hypothesis.
|
|
|
|
- <b>Python Dump</b>
|
|
- <b>Historical python dump</b> checkbox allows switching between
|
|
\a Historical and \a Snapshot dump mode:
|
|
- In \a Historical mode, Python Dump script includes all commands
|
|
performed by SMESH engine.
|
|
- In \a Snapshot mode, the commands relating to objects removed
|
|
from the Study as well as the commands not influencing the
|
|
current state of meshes are excluded from the script.
|
|
|
|
<h2>Mesh Preferences</h2>
|
|
|
|
\image html pref22.png
|
|
|
|
- <b>Nodes</b> allows to define default parameters for nodes, which will be applied
|
|
for a newly created mesh only. Existing meshes can be customized using
|
|
\ref colors_size_page "Properties dialog box" available from the context menu of a mesh.
|
|
- <b>Color</b> - allows to select the color of nodes. Click on the
|
|
colored line to access to the <b>Select Color</b> dialog box.
|
|
- <b>Type of marker</b> - allows to define the shape of nodes.
|
|
- <b>Scale of marker</b> - allows to define the size of nodes.
|
|
|
|
- <b>Elements</b> allows to define default parameters for different elements, which will be applied
|
|
for a newly created mesh only. Existing meshes can be customized using
|
|
\ref colors_size_page "Properties dialog box" available from the context menu of a mesh.
|
|
- <b>Surface color</b> - allows to select the surface color of 2D elements
|
|
(seen in Shading mode). Click on the colored line to access to the
|
|
<b>Select Color</b> dialog box.
|
|
- <b>Back surface color</b> - allows to select the back surface color
|
|
of 2D elements. This is useful to differ 2d elements with
|
|
reversed orientation. Use the slider to select the color generated basing on
|
|
the <b>Surface color</b> by changing its brightness and saturation.
|
|
- <b>Volume color</b> - allows to select the surface color of 3D elements
|
|
(seen in Shading mode).
|
|
- <b>Reversed volume color</b> - allows to select the surface color
|
|
of reversed 3D elements. Use the slider to select the color generated basing on
|
|
the <b>Volume color</b> by changing its brightness and saturation.
|
|
- <b>0D element color</b> - allows to choose color of 0D mesh elements.
|
|
- <b>Ball color</b> - allows to choose color of discrete mesh elements (balls).
|
|
- <b>Outline color</b> - allows to select the color of element
|
|
borders.
|
|
- <b>Wireframe color</b> - allows to select the color of borders of
|
|
elements in the wireframe mode.
|
|
- <b>Preview color</b> - allows to select the preview color of the elements.
|
|
- <b>Size of 0D elements</b> - specifies default size of 0D elements.
|
|
- <b>Size of ball elements</b> - specifies default size of discrete
|
|
elements (balls).
|
|
- <b>Scale factor of ball elements</b> - specifies default scale factor of discrete
|
|
elements (balls).
|
|
- <b>Line width</b> - allows to define the width of 1D elements (edges).
|
|
- <b>Outline width</b> - allows to define the width of borders of
|
|
2D and 3D elements (shown in the Shading mode).
|
|
- <b>Shrink coef.</b> - allows to define relative space of elements
|
|
compared to gaps between them in shrink mode.
|
|
|
|
- <b>Groups</b>
|
|
- <b>Names color</b> - specifies color of group names to be used in
|
|
3D viewer.
|
|
- <b>Default color</b> - specifies the default group color, which is used
|
|
to create a new mesh group (see \ref creating_groups_page "Create Group dialog box").
|
|
|
|
- <b>Numbering</b> allows to define properties of numbering functionality:
|
|
- <b>Nodes</b> - specifies text properties of nodes numbering
|
|
(font family, size, attributes, color).
|
|
- <b>Elements</b> - same for elements.
|
|
|
|
- <b>Orientation of Faces</b> - allows to define default properties of orientation vectors.
|
|
These preferences will be applied to the newly created meshes only; properties of existing meshes
|
|
can be customized using \ref colors_size_page "Properties dialog box"
|
|
available from the context menu of a mesh.
|
|
- \b Color - allows to define the color of orientation vectors;
|
|
- \b Scale - allows to define the size of orientation vectors;
|
|
- <b>3D Vector</b> check-box allows to choose between 2D planar
|
|
and 3D vectors.
|
|
|
|
<br><h2>Selection Preferences</h2>
|
|
|
|
\image html pref23.png
|
|
|
|
- <b>Selection</b> - performed with mouse-indexing (preselection)
|
|
and left-clicking on an object, whose appearance changes as defined in
|
|
the <b>Preferences</b>.
|
|
- <b>Object color</b> - allows to select the color of mesh (edges and
|
|
borders of meshes) of the selected entity. Click on the colored line
|
|
to access to the <b>Select Color</b> dialog box.
|
|
- <b>Element color</b> - allows to select the color of surface of selected
|
|
elements (seen in Shading mode). Click on the colored line to access
|
|
to the <b>Select Color</b> dialog box.
|
|
|
|
- <b>Preselection</b> - performed with mouse-indexing on an object,
|
|
whose appearance changes as defined in the <b>Preferences</b>.
|
|
- <b>Highlight color</b> - allows to select the color of mesh (edges and
|
|
borders of meshes) of the entity . Click on the colored line to access
|
|
to the <b>Select Color</b> dialog box.
|
|
|
|
- <b>Precision</b> - in this menu you can set the value of precision
|
|
used for <b>Nodes</b>, <b>Elements</b> and <b>Objects</b>.
|
|
|
|
<br><h2>Scalar Bar Preferences</h2>
|
|
|
|
\image html pref24.png
|
|
|
|
\note The following settings are default and will be applied for
|
|
a newly created mesh only. Existing meshes
|
|
can be customized using local \ref scalar_bar_dlg "Scalar Bar Properties dialog box"
|
|
available from the context menu of a mesh.
|
|
|
|
- <b>Font</b> - in this menu you can set type, face and color for
|
|
the font of <b>Title</b> and <b>Labels</b>.
|
|
|
|
- <b>Colors & Labels</b> - in this menu you can set the <b>number of
|
|
colors</b> and the <b>number of labels</b> in use.
|
|
|
|
- <b>Orientation</b> - here you can choose between vertical and
|
|
horizontal orientation of the <b>Scalar Bar</b>
|
|
|
|
- <b>Origin & Size Vertical & Horizontal</b> - allows to define
|
|
placement (<b>X</b> and <b>Y</b>) and lookout (<b>Width</b> and
|
|
<b>Height</b>) of Scalar Bars.
|
|
- <b>X</b>: abscissa of the point of origin (from the left
|
|
side)
|
|
- <b>Y</b>: ordinate of the origin of the bar (from the bottom)
|
|
|
|
- <b>Distribution</b> in this menu you can Show/Hide distribution
|
|
histogram of the values of the <b>Scalar Bar</b> and specify the
|
|
<b>Coloring Type</b> of the histogram:
|
|
- <b>Multicolor</b> the histogram is colored as <b>Scalar Bar</b>
|
|
- <b>Monocolor</b> the histogram is colored as selected with
|
|
<b>Distribution color</b> selector
|
|
|
|
*/
|