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51 lines
2.0 KiB
Plaintext
51 lines
2.0 KiB
Plaintext
/*!
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\page sewing_operation_page Sewing
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\b Sewing operation allows uniting several faces (possibly contained
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in a shell, solid or compound) into one shell. Geometrically
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coincident (within a specified tolerance) edges (or parts of edges) of
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different faces are replaced by one edge thus producing a shell of
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faces with shared boundaries.<p>
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This operation is similar to <b>New Entity - > Build - > Shell</b>
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operation, the difference is that with \b Sewing you can specify the
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tolerance and get a non-manifold result. <p>
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The possibility to create a non-manifold shell can be used e.g. to create a
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shell forming several closed domains and then to create several solids
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with shared boundaries from this shell.
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\note Geometrically coincident faces (or parts of faces) will not be
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replaced by one face during \b Sewing.
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To produce a \b Sewing operation in the <b>Main Menu</b> select <b>Repair - > Sewing</b>.
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The \b Result will be a \b GEOM_Object (shell).
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\image html repair6.png
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In this dialog:
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- Click on the "Arrow" button and select in the Object Browser or in the viewer one or more \b Shapes (faces or shells) to be sewn.
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- Activate <b>Allow Non Manifold </b> check-box to produce non-manifold sewing, if required.
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- Define precision for sewing in \b Tolerance field.
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- Activate <b> Detect Free boundaries</b> button to display the number of free boundaries in the shape:
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\image html neo-detect2.png
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- Click \b Apply or <b>Apply and Close</b> button.
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This operation can be also launched using a <b>TUI Command:</b>
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<em>geompy.MakeSewing(ListOfShape, Precision, AllowNonManifold=False),</em>
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where \em ListOfShape is a list of faces or shells to be sewn, \em Precision is a
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precision for sewing, \em AllowNonManifold is a flag that allows non-manifold sewing.
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<b>Example:</b>
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\image html image112.png "The initial faces"
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\image html image113.png "The sewn faces"
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Our <b>TUI Scripts</b> provide you with useful examples of the use of
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\ref tui_sewing "Repairing Operations".
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*/
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