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56 lines
2.1 KiB
Plaintext
56 lines
2.1 KiB
Plaintext
/*!
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\page common_operation_page Common
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\b Common operation cuts the common part of a list of shapes and transforms it into an independent geometrical object.
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To produce it, select in the main menu <b>Operations - > Boolean - > Common</b>.
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\image html bool2.png "Common dialog"
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In this dialog:
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- Input or accept the default \b Name of the resulting shape.
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- Click the arrow button and select in the Object Browser or in the Viewer the <b>Objects</b> the common part which of should be found.
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- Activate the corresponding check-box if you wish to <b> Detect Self-intersections </b>
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- Activate \ref restore_presentation_parameters_page "Advanced options" if required.
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- Press "Apply" or "Apply & Close" button to get the result (GEOM_Object).
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\note This algorithm does not find all types of self-intersections. It is tuned
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to detect vertex/vertex, vertex/edge, edge/edge, vertex/face and edge/face
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intersections. Face/face intersections detection is switched off as it
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is a time-consuming operation that gives an impact on performance. To find
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all self-intersections use \ref check_self_intersections_page
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"Detect Self-intersection tool".
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This operation can be performed using a <b>TUI Command:</b>
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<em>geompy.MakeCommonList(theShapesList, checkSelfInte)</em>
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<b>Arguments:</b> Name + a list of shapes + an optional flag for self-intersection check.
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There is also a special <b>TUI Command</b> for the Common operation on two shapes :
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<em>geompy.MakeCommon(s1, s2, checkSelfInte)</em>
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<b>Arguments:</b> Name + 2 shapes + an optional flag for self-intersection check.
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<b>Example:</b>
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\image html fusesn1.png "The initial shapes"
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\image html commonsn.png "The resulting object"
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Our <b>TUI Scripts</b> provide you with useful examples of the use of
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\ref tui_common "Boolean Operations".
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<b> More details </b>
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Please, refer to <a href="SALOME_BOA_PA.pdf">this document</a> for a detailed description of Boolean operations.
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It provides a general review of the Partition and Boolean
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operations algorithms, describes the usage methodology and highlights
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major limitations of these operations.
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*/
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