\page tui_filters_page Filters usage
+\tableofcontents
+
Filters allow picking only the mesh elements satisfying to a
specific condition or a set of conditions. Filters can be used to create
-or edit mesh groups, remove elements from the mesh object, control
+or edit mesh groups, remove elements from the mesh, control
mesh quality by different parameters, etc.
-Several filters can be combined together by using logical operators \a
-AND and \a OR. In addition, applied filter criterion can be reverted
-using logical operator \a NOT.
+Several filtering criteria can be combined together by using logical
+operators \a AND and \a OR. In addition, a filtering criterion can
+be reverted using logical operator \a NOT.
-Mesh filters use the functionality of mesh quality controls to filter
+Mesh filters can use the functionality of mesh quality controls to filter
mesh nodes / elements by a specific characteristic (Area, Length, etc).
This page provides a short description of the existing mesh filters,
\section filter_aspect_ratio Aspect ratio
-Filter 2D mesh elements (faces) according to the aspect ratio value:
-- element type should be \a smesh.FACE
-- functor type should be \a smesh.FT_AspectRatio
+filters 2D mesh elements (faces) according to the aspect ratio value:
+- element type should be \a SMESH.FACE
+- functor type should be \a SMESH.FT_AspectRatio
- threshold is floating point value (aspect ratio)
-\include filters_ex01.py
-<a href="../../examples/SMESH/filters_ex01.py">Download this script</a>
+\tui_script{filters_ex01.py}
\sa \ref tui_aspect_ratio
\section filter_aspect_ratio_3d Aspect ratio 3D
-Filter 3D mesh elements (volumes) according to the aspect ratio value:
-- element type is \a smesh.VOLUME
-- functor type is \a smesh.FT_AspectRatio3D
+filters 3D mesh elements (volumes) according to the aspect ratio value:
+- element type is \a SMESH.VOLUME
+- functor type is \a SMESH.FT_AspectRatio3D
- threshold is floating point value (aspect ratio)
-\include filters_ex02.py
-<a href="../../examples/SMESH/filters_ex02.py">Download this script</a>
+\tui_script{filters_ex02.py}
\sa \ref tui_aspect_ratio_3d
\section filter_warping_angle Warping angle
-Filter 2D mesh elements (faces) according to the warping angle value:
-- element type is \a smesh.FACE
-- functor type is \a smesh.FT_Warping
+filters 2D mesh elements (faces) according to the warping angle value:
+- element type is \a SMESH.FACE
+- functor type is \a SMESH.FT_Warping
- threshold is floating point value (warping angle)
-\include filters_ex03.py
-<a href="../../examples/SMESH/filters_ex03.py">Download this script</a>
+\tui_script{filters_ex03.py}
\sa \ref tui_warping
\section filter_minimum_angle Minimum angle
-Filter 2D mesh elements (faces) according to the minimum angle value:
-- element type is \a smesh.FACE
-- functor type is \a smesh.FT_MinimumAngle
+filters 2D mesh elements (faces) according to the minimum angle value:
+- element type is \a SMESH.FACE
+- functor type is \a SMESH.FT_MinimumAngle
- threshold is floating point value (minimum angle)
-\include filters_ex04.py
-<a href="../../examples/SMESH/filters_ex04.py">Download this script</a>
+\tui_script{filters_ex04.py}
\sa \ref tui_minimum_angle
\section filter_taper Taper
-Filter 2D mesh elements (faces) according to the taper value:
-- element type is \a smesh.FACE
-- functor type is \a smesh.FT_Taper
+filters 2D mesh elements (faces) according to the taper value:
+- element type is \a SMESH.FACE
+- functor type is \a SMESH.FT_Taper
- threshold is floating point value (taper)
-\include filters_ex05.py
-<a href="../../examples/SMESH/filters_ex05.py">Download this script</a>
+\tui_script{filters_ex05.py}
\sa \ref tui_taper
\section filter_skew Skew
-Filter 2D mesh elements (faces) according to the skew value:
-- element type is \a smesh.FACE
-- functor type is \a smesh.FT_Skew
+filters 2D mesh elements (faces) according to the skew value:
+- element type is \a SMESH.FACE
+- functor type is \a SMESH.FT_Skew
- threshold is floating point value (skew)
-\include filters_ex06.py
-<a href="../../examples/SMESH/filters_ex06.py">Download this script</a>
+\tui_script{filters_ex06.py}
\sa \ref tui_skew
\section filter_area Area
-Filter 2D mesh elements (faces) according to the area value:
-- element type is \a smesh.FACE
-- functor type is \a smesh.FT_Area
+filters 2D mesh elements (faces) according to the area value:
+- element type is \a SMESH.FACE
+- functor type is \a SMESH.FT_Area
- threshold is floating point value (area)
-\include filters_ex07.py
-<a href="../../examples/SMESH/filters_ex07.py">Download this script</a>
+\tui_script{filters_ex07.py}
\sa \ref tui_area
\section filter_volume Volume
-Filter 3D mesh elements (volumes) according to the volume value:
-- element type is \a smesh.VOLUME
-- functor type is \a smesh.FT_Volume3D
+filters 3D mesh elements (volumes) according to the volume value:
+- element type is \a SMESH.VOLUME
+- functor type is \a SMESH.FT_Volume3D
- threshold is floating point value (volume)
-\include filters_ex08.py
-<a href="../../examples/SMESH/filters_ex08.py">Download this script</a>
+\tui_script{filters_ex08.py}
\sa \ref tui_volume
\section filter_free_borders Free borders
-Filter 1D mesh elements (edges) which represent free borders of a mesh:
-- element type is \a smesh.EDGE
-- functor type is \a smesh.FT_FreeBorders
+filters 1D mesh elements (edges) which represent free borders of a mesh:
+- element type is \a SMESH.EDGE
+- functor type is \a SMESH.FT_FreeBorders
- threshold value is not required
-\include filters_ex09.py
-<a href="../../examples/SMESH/filters_ex09.py">Download this script</a>
+\tui_script{filters_ex09.py}
\sa \ref tui_free_borders
\section filter_free_edges Free edges
-Filter 2D mesh elements (faces) consisting of edges belonging to one
-element of mesh only:
-- element type is \a smesh.FACE
-- functor type is \a smesh.FT_FreeEdges
+filters 2D mesh elements (faces) having edges (i.e. links between
+nodes, not mesh segments) belonging to one face of mesh only:
+- element type is \a SMESH.FACE
+- functor type is \a SMESH.FT_FreeEdges
- threshold value is not required
-\include filters_ex10.py
-<a href="../../examples/SMESH/filters_ex10.py">Download this script</a>
+\tui_script{filters_ex10.py}
\sa \ref tui_free_edges
\section filter_free_nodes Free nodes
-Filter free nodes:
-- element type is \a smesh.NODE
-- functor type is \a smesh.FT_FreeNodes
+filters free nodes:
+- element type is \a SMESH.NODE
+- functor type is \a SMESH.FT_FreeNodes
- threshold value is not required
-\include filters_ex11.py
-<a href="../../examples/SMESH/filters_ex11.py">Download this script</a>
+\tui_script{filters_ex11.py}
\sa \ref tui_free_nodes
\section filter_free_faces Free faces
-Filter free faces:
-- element type is \a smesh.FACE
-- functor type is \a smesh.FT_FreeFaces
+filters free faces:
+- element type is \a SMESH.FACE
+- functor type is \a SMESH.FT_FreeFaces
- threshold value is not required
-\include filters_ex12.py
-<a href="../../examples/SMESH/filters_ex12.py">Download this script</a>
+\tui_script{filters_ex12.py}
\sa \ref tui_free_faces
\section filter_bare_border_faces Bare border faces
-Filter faces with bare borders:
-- element type is \a smesh.FACE
-- functor type is \a smesh.FT_BareBorderFace
+filters faces with bare borders:
+- element type is \a SMESH.FACE
+- functor type is \a SMESH.FT_BareBorderFace
- threshold value is not required
-\include filters_ex13.py
-<a href="../../examples/SMESH/filters_ex13.py">Download this script</a>
+\tui_script{filters_ex13.py}
\sa \ref tui_bare_border_faces
\section filter_coplanar_faces Coplanar faces
-Filter faces with bare borders:
-- element type is \a smesh.FACE
-- functor type is \a smesh.FT_CoplanarFaces
+filters coplanar faces:
+- element type is \a SMESH.FACE
+- functor type is \a SMESH.FT_CoplanarFaces
- threshold value is the face ID
- tolerance is in degrees
-\include filters_ex14.py
-<a href="../../examples/SMESH/filters_ex14.py">Download this script</a>
+\tui_script{filters_ex14.py}
\section filter_over_constrained_faces Over-constrained faces
-Filter over-constrained faces:
-- element type is \a smesh.FACE
-- functor type is \a smesh.FT_OverConstrainedFace
+filters over-constrained faces:
+- element type is \a SMESH.FACE
+- functor type is \a SMESH.FT_OverConstrainedFace
- threshold value is not required
-\include filters_ex15.py
-<a href="../../examples/SMESH/filters_ex15.py">Download this script</a>
+\tui_script{filters_ex15.py}
\sa \ref tui_over_constrained_faces
\section filter_double_elements Double edges, Double faces, Double volumes
-filter mesh elements basing on the same set of nodes:
-- element type is either \a smesh.EGDE, \a smesh.FACE or \a smesh.VOLUME
-- functor type is either \a smesh.FT_EqualEdges, \a
- smesh.FT_EqualFaces or \a smesh.FT_EqualVolumes,
+filters mesh elements basing on the same set of nodes:
+- element type is either \a SMESH.EDGE, \a SMESH.FACE or \a SMESH.VOLUME
+- functor type is either \a SMESH.FT_EqualEdges, \a
+ SMESH.FT_EqualFaces or \a SMESH.FT_EqualVolumes,
- threshold value is not required
-\include filters_ex16.py
-<a href="../../examples/SMESH/filters_ex16.py">Download this script</a>
+\tui_script{filters_ex16.py}
\section tui_double_nodes_control Double nodes
filters mesh nodes which are coincident with other nodes (within a given tolerance):
-- element type is \a smesh.NODE
-- functor type is \a smesh.FT_EqualNodes
+- element type is \a SMESH.NODE
+- functor type is \a SMESH.FT_EqualNodes
- threshold value is not required
- default tolerance is 1.0e-7
-\include filters_ex17.py
-<a href="../../examples/SMESH/filters_ex17.py">Download this script</a>
+\tui_script{filters_ex17.py}
+
+
+\section filter_node_nb_conn Node connectivity number
+
+filters nodes according to a number of elements of highest dimension connected to a node:
+- element type should be \a SMESH.NODE
+- functor type should be \a SMESH.FT_NodeConnectivityNumber
+- threshold is an integer value (number of elements)
+
+\tui_script{filters_node_nb_conn.py}
\section filter_borders_multiconnection Borders at multi-connection
-Filter border 1D mesh elements (edges) according to the specified number of
-connections (faces belonging the border edges)
-- element type is \a smesh.EDGE
-- functor type is \a smesh.FT_MultiConnection
+filters 1D mesh elements (segments) according to the specified number of
+connections (faces and volumes on whose border the segment lies):
+- element type is \a SMESH.EDGE
+- functor type is \a SMESH.FT_MultiConnection
- threshold is integer value (number of connections)
-\include filters_ex18.py
-<a href="../../examples/SMESH/filters_ex18.py">Download this script</a>
+\tui_script{filters_ex18.py}
\sa \ref tui_borders_at_multiconnection
\section filter_borders_multiconnection_2d Borders at multi-connection 2D
-Filter 2D mesh elements (faces) which consist of edges belonging
-to the specified number of mesh elements
-- element type is \a smesh.FACE
-- functor type is \a smesh.FT_MultiConnection2D
+filters 2D mesh elements (faces) with the specified maximal number of
+faces connected to a border (link between nodes, not mesh segment):
+- element type is \a SMESH.FACE
+- functor type is \a SMESH.FT_MultiConnection2D
- threshold is integer value (number of connections)
-\include filters_ex19.py
-<a href="../../examples/SMESH/filters_ex19.py">Download this script</a>
+\tui_script{filters_ex19.py}
\sa \ref tui_borders_at_multiconnection_2d
\section filter_length Length
-Filter 1D mesh elements (edges) according to the edge length value:
-- element type should be \a smesh.EDGE
-- functor type should be \a smesh.FT_Length
+filters 1D mesh elements (edges) according to the edge length value:
+- element type should be \a SMESH.EDGE
+- functor type should be \a SMESH.FT_Length
- threshold is floating point value (length)
-\include filters_ex20.py
-<a href="../../examples/SMESH/filters_ex20.py">Download this script</a>
+\tui_script{filters_ex20.py}
\sa \ref tui_length_1d
\section filter_length_2d Length 2D
-Filter 2D mesh elements (faces) corresponding to the maximum length.
-value of its edges:
-- element type should be \a smesh.FACE
-- functor type should be \a smesh.FT_Length2D
+filters 2D mesh elements (faces) according to the maximum length of its
+edges (links between nodes):
+- element type should be \a SMESH.FACE
+- functor type should be \a SMESH.FT_Length2D
- threshold is floating point value (edge length)
-\include filters_ex21.py
-<a href="../../examples/SMESH/filters_ex21.py">Download this script</a>
+\tui_script{filters_ex21.py}
\sa \ref tui_length_2d
\section filter_max_element_length_2d Element Diameter 2D
-Filter 2D mesh elements (faces) corresponding to the maximum length
-value of its edges and diagonals:
-- element type should be \a smesh.FACE
-- functor type should be \a smesh.FT_MaxElementLength2D
-- threshold is floating point value (edge/diagonal length)
+filters 2D mesh elements (faces) according to the maximum length
+of its edges and diagonals:
+- element type should be \a SMESH.FACE
+- functor type should be \a SMESH.FT_MaxElementLength2D
+- threshold is floating point value (length)
-\include filters_ex22.py
-<a href="../../examples/SMESH/filters_ex22.py">Download this script</a>
+\tui_script{filters_ex22.py}
\sa \ref tui_max_element_length_2d
\section filter_max_element_length_3d Element Diameter 3D
-Filter 3D mesh elements (volumes) corresponding to the maximum length
-value of its edges and diagonals:
-- element type should be \a smesh.VOLUME
-- functor type should be \a smesh.FT_MaxElementLength3D
+filters 3D mesh elements (volumes) according to the maximum length
+of its edges and diagonals:
+- element type should be \a SMESH.VOLUME
+- functor type should be \a SMESH.FT_MaxElementLength3D
- threshold is floating point value (edge/diagonal length)
-\include filters_ex23.py
-<a href="../../examples/SMESH/filters_ex23.py">Download this script</a>
+\tui_script{filters_ex23.py}
\sa \ref tui_max_element_length_3d
\section filter_bare_border_volumes Bare border volumes
-Filter 3D mesh elements with bare borders:
-- element type is \a smesh.VOLUME
-- functor type is \a smesh.FT_BareBorderVolume
+filters 3D mesh elements with bare borders, i.e. having a facet not
+shared with other volumes and without a face on it:
+- element type is \a SMESH.VOLUME
+- functor type is \a SMESH.FT_BareBorderVolume
- threshold value is not required
-\include filters_ex24.py
-<a href="../../examples/SMESH/filters_ex24.py">Download this script</a>
+\tui_script{filters_ex24.py}
\sa \ref tui_bare_border_volumes
\section filter_over_constrained_volumes Over-constrained volumes
-Filter over-constrained volumes:
-- element type is \a smesh.VOLUME
-- functor type is \a smesh.FT_OverConstrainedVolume
+filters over-constrained volumes, whose all nodes are on the mesh boundary:
+- element type is \a SMESH.VOLUME
+- functor type is \a SMESH.FT_OverConstrainedVolume
- threshold value is not required
-\include filters_ex25.py
-<a href="../../examples/SMESH/filters_ex25.py">Download this script</a>
+\tui_script{filters_ex25.py}
\sa \ref tui_over_constrained_faces
+\section filter_belong_to_group Belong to Mesh Group
+
+filters mesh entities (nodes or elements) included in a mesh group
+defined by threshold value:
+- element type can be any, from \a SMESH.NODE to \a SMESH.BALL
+- functor type should be \a SMESH.FT_BelongToMeshGroup
+- threshold is mesh group object
+
+\tui_script{filters_belong2group.py}
+
\section filter_belong_to_geom Belong to Geom
-Filter mesh entities (nodes or elements) which all nodes lie on the
+filters mesh entities (nodes or elements) which all nodes lie on the
shape defined by threshold value:
-- element type can be any entity type, from \a smesh.NODE to \a smesh.VOLUME
-- functor type should be \a smesh.FT_BelongToGeom
+- element type can be any, from \a SMESH.NODE to \a SMESH.BALL
+- functor type should be \a SMESH.FT_BelongToGeom
- threshold is geometrical object
+- tolerance is a distance between a node and the geometrical object;
+it is used if an node is not associated to any geometry.
-\include filters_ex26.py
-<a href="../../examples/SMESH/filters_ex26.py">Download this script</a>
+\tui_script{filters_ex26.py}
\section filter_lying_on_geom Lying on Geom
-Filter mesh entities (nodes or elements) at least one node of which lies on the
+filters mesh entities (nodes or elements) at least one node of which lies on the
shape defined by threshold value:
-- element type can be any entity type, from \a smesh.NODE to \a smesh.VOLUME
-- functor type should be \a smesh.FT_LyingOnGeom
+- element type can be any, from \a SMESH.NODE to \a SMESH.BALL
+- functor type should be \a SMESH.FT_LyingOnGeom
- threshold is geometrical object
+- tolerance is a distance between a node and the geometrical object;
+it is used if an node is not associated to any geometry.
-\include filters_ex27.py
-<a href="../../examples/SMESH/filters_ex27.py">Download this script</a>
+\tui_script{filters_ex27.py}
\section filter_belong_to_plane Belong to Plane
-Filter mesh entities (nodes or elements) which all nodes belong to the
+filters mesh entities (nodes or elements) which all nodes belong to the
plane defined by threshold value with the given tolerance:
-- element type can be: \a smesh.NODE, \a smesh.EDGE, \a smesh.FACE
-- functor type should be \a smesh.FT_BelongToPlane
+- element type can be any except \a SMESH.VOLUME
+- functor type should be \a SMESH.FT_BelongToPlane
- threshold is geometrical object (plane)
- default tolerance is 1.0e-7
-\include filters_ex28.py
-<a href="../../examples/SMESH/filters_ex28.py">Download this script</a>
+\tui_script{filters_ex28.py}
\section filter_belong_to_cylinder Belong to Cylinder
-Filter mesh entities (nodes or elements) which all nodes belong to the
+filters mesh entities (nodes or elements) which all nodes belong to the
cylindrical face defined by threshold value with the given tolerance:
-- element type can be: \a smesh.NODE, \a smesh.EDGE, \a smesh.FACE
-- functor type should be \a smesh.FT_BelongToCylinder
+- element type can be any except \a SMESH.VOLUME
+- functor type should be \a SMESH.FT_BelongToCylinder
- threshold is geometrical object (cylindrical face)
- default tolerance is 1.0e-7
-\include filters_ex29.py
-<a href="../../examples/SMESH/filters_ex29.py">Download this script</a>
+\tui_script{filters_ex29.py}
\section filter_belong_to_surface Belong to Surface
-Filter mesh entities (nodes or elements) which all nodes belong to the
+filters mesh entities (nodes or elements) which all nodes belong to the
arbitrary surface defined by threshold value with the given tolerance:
-- element type can be: \a smesh.NODE, \a smesh.EDGE, \a smesh.FACE
-- functor type should be \a smesh.FT_BelongToGenSurface
+- element type can be any except \a SMESH.VOLUME
+- functor type should be \a SMESH.FT_BelongToGenSurface
- threshold is geometrical object (arbitrary surface)
- default tolerance is 1.0e-7
-\include filters_ex30.py
-<a href="../../examples/SMESH/filters_ex30.py">Download this script</a>
+\tui_script{filters_ex30.py}
\section filter_range_of_ids Range of IDs
-Filter mesh entities elements (nodes or elements) according to the
+filters mesh entities elements (nodes or elements) according to the
specified identifiers range:
-- element type can be any entity type, from \a smesh.NODE to \a smesh.VOLUME
-- functor type is \a smesh.FT_RangeOfIds
+- element type can be any, from \a SMESH.NODE to \a SMESH.BALL
+- functor type is \a SMESH.FT_RangeOfIds
- threshold is string listing required IDs and/or ranges of IDs, e.g."1,2,3,50-60,63,67,70-78"
-\include filters_ex31.py
-<a href="../../examples/SMESH/filters_ex31.py">Download this script</a>
+\tui_script{filters_ex31.py}
\section filter_bad_oriented_volume Badly oriented volume
-Filter 3D mesh elements (volumes), which are incorrectly oriented from
+filters 3D mesh elements (volumes), which are incorrectly oriented from
the point of view of MED convention.
-- element type should be \a smesh.VOLUME
-- functor type is \a smesh.FT_BadOrientedVolume
+- element type should be \a SMESH.VOLUME
+- functor type is \a SMESH.FT_BadOrientedVolume
- threshold is not required
-\include filters_ex32.py
-<a href="../../examples/SMESH/filters_ex32.py">Download this script</a>
+\tui_script{filters_ex32.py}
\section filter_linear_or_quadratic Linear / quadratic
-Filter linear / quadratic mesh elements:
-- element type should be any element type, e.g.: \a smesh.EDGE, \a smesh.FACE, \a smesh.VOLUME
-- functor type is \a smesh.FT_LinearOrQuadratic
+filters linear / quadratic mesh elements:
+- element type should be either \a SMESH.EDGE, \a SMESH.FACE or \a SMESH.VOLUME
+- functor type is \a SMESH.FT_LinearOrQuadratic
- threshold is not required
-- if unary operator is set to smesh.FT_LogicalNOT, the quadratic
+- if unary operator is set to SMESH.FT_LogicalNOT, the quadratic
elements are selected, otherwise (by default) linear elements are selected
-\include filters_ex33.py
-<a href="../../examples/SMESH/filters_ex33.py">Download this script</a>
+\tui_script{filters_ex33.py}
\section filter_group_color Group color
-Filter mesh entities, belonging to the group with the color defined by the threshold value.
-- element type can be any entity type, from \a smesh.NODE to \a smesh.VOLUME
-- functor type is \a smesh.FT_GroupColor
+filters mesh entities, belonging to the group with the color defined by the threshold value.
+- element type can be any, from \a SMESH.NODE to \a SMESH.BALL
+- functor type is \a SMESH.FT_GroupColor
- threshold should be of SALOMEDS.Color type
-\include filters_ex34.py
-<a href="../../examples/SMESH/filters_ex34.py">Download this script</a>
+\tui_script{filters_ex34.py}
\section filter_geom_type Geometry type
-Filter mesh elements by the geometric type defined with the threshold
+filters mesh elements by the geometric type defined with the threshold
value. The list of available geometric types depends on the element
entity type.
-- element type should be any element type, e.g.: \a smesh.EDGE, \a smesh.FACE, \a smesh.VOLUME
-- functor type should be \a smesh.FT_ElemGeomType
-- threshold is of smesh.GeometryType value
+- element type can be any, e.g.: \a SMESH.EDGE, \a SMESH.FACE, \a SMESH.VOLUME, etc.
+- functor type should be \a SMESH.FT_ElemGeomType
+- threshold is either of smesh.GeometryType values. Type \a SMESH.GeometryType._items in the Python Console to see all geometric types.
+
+\tui_script{filters_ex35.py}
+
+\section filter_entity_type Entity type
+
+filters mesh elements by the geometric type and number of nodes.
+- element type can be any, e.g.: \a SMESH.EDGE, \a SMESH.FACE, \a SMESH.VOLUME, etc.
+- functor type should be \a SMESH.FT_EntityType
+- threshold is either of SMESH.EntityType values. Type \a SMESH.EntityType._items in the Python Console to see all entity types.
+
+\tui_script{filters_ex37.py}
+
+\section filter_ball_diam Ball diameter
+
+filters ball elements by diameter.
+- element type should be \a SMESH.BALL
+- functor type should be \a SMESH.FT_BallDiameter
+- threshold is floating point value (ball diameter)
+
+\tui_script{filters_ex38.py}
+
+\section filter_domain Elements of a domain
+
+filters elements of a specified domain.
+- element type can be any, e.g.: \a SMESH.EDGE, \a SMESH.FACE, \a SMESH.VOLUME, etc.
+- functor type should be \a SMESH.FT_ConnectedElements
+- threshold is either (1) node ID or (2) geometrical vertex or (3) 3 coordinates of a point.
-\include filters_ex35.py
-<a href="../../examples/SMESH/filters_ex35.py">Download this script</a>
+\tui_script{filters_ex39.py}
-\section combining_filters How to combine filters with Criterion structures?
+\section combining_filters How to combine several criteria into a filter?
-Filters can be combined by making use of "criteria".
+Several criteria can be combined into a filter.
Example :
-\include filters_ex36.py
-<a href="../../examples/SMESH/filters_ex36.py">Download this script</a>
+\tui_script{filters_ex36.py}
*/
