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<title>Multi Rotation</title>
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<h1><span style="font-size: 14pt;"><font size=4 style="font-size:14pt;"><img src="files/salome2_sp3_transformationgui_functions_salome2_sp3_transformationgui_functions_image133.gif" width="20px" height="20px" border="0" class="img_whs1"> </font></span>Multi
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Rotation</h1>
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<p class="whs2"><b style="font-weight: normal;">T</b>o produce
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a <span style="font-weight: bold;"><B>Multi Rotation</B></span> in the Main Menu
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select <span style="font-weight: bold;"><B>Operations - > Transformation
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- > Multi Rotation</B></span> </p>
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<p class="whs2"> </p>
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<p class="whs2">This operation creates several geometrical
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objects rotated in <span style="font-weight: bold;"><B>one </B></span>or <span
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style="font-weight: bold;"><B>two </B></span>dimentions basing on the initial
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geometrical object. </p>
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<p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;"><b style="font-weight: bold;"><span
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style="font-weight: normal;">The</span> Result <span style="font-weight: normal;">will
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be one or several</span></b> GEOM_Objects (compound).</font></span></p>
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<p> </p>
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<p class="whs2">To produce a <span style="font-weight: bold;"><B>Simple
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Multi Rotation</B></span> (in one dimension) you need to define a <span style="font-weight: bold;"><B>Shape</B></span>
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to be rotated, an <span style="font-weight: bold;"><B>Axis</B></span> of rotation
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and a <span style="font-weight: bold;"><B>Number of Times</B></span> the shape
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must be rotated. <span style="font-weight: bold;"><B>Rotation Angle</B></span>
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will be 2*PI/NbTimes</p>
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<p class="whs3"><b style="font-weight: bold;">TUI
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Command: </b><span style="font-style: italic; font-weight: normal;"><I>geompy.MakeMultiRotation1D(Shape,
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Axis, NbTimes)</I></span></p>
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<p class="whs3"><b style="font-weight: bold;">Arguments:
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</b><span style="font-weight: normal;">Name + 1 shape + 1 vector for direction
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+ 1 value (repetition).</span></p>
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<p class="whs3"> </p>
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<p class="whs4">There is a <span style="font-weight: bold;"><B>TUI
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Command</B></span> <span style="font-style: italic;"><I>geompy.MakeMultiRotation1D(Shape,
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Dir, Point, NbTimes)</I></span><span style="font-size: 12pt; font-weight: normal;"><font size=3 style="font-size:12pt;">
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which works in the same way, but the Axis is defined by
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direction and point. </font></span></p>
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<p class="whs3"> </p>
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<p class="whs2"><img src="pics/neo-mrot1.png" x-maintain-ratio="TRUE" width="312px" height="346px" border="0" class="img_whs5"> <img src="pics/multi_rotation1d1.png" x-maintain-ratio="TRUE" width="315px" height="259px" border="0" class="img_whs6"> <img src="pics/multi_rotation1d2.png" x-maintain-ratio="TRUE" width="301px" height="258px" border="0" class="img_whs7"></p>
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<p class="whs2"> </p>
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<p class="whs2"><span style="font-weight: bold;"><B>Double Multi
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Rotation</B></span> (in two dimensions) rotates the given <span style="font-weight: bold;"><B>Object</B></span>
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around the given <span style="font-weight: bold;"><B>Axis</B></span> on the given
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<span style="font-weight: bold;"><B>Angle</B></span> a given <span style="font-weight: bold;"><B>Number
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of Times</B></span> and multi-translates each rotation result. Translation
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direction passes through the center of gravity of the rotated shape and
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its projection on the rotation axis. <span style="font-weight: bold;"><B>Reverse
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</B></span>checkbox allows to set the direction of rotation.</p>
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<p class="whs2"><b style="font-weight: bold;">T<span style="font-weight: bold;"><B>UI
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Command: </B></span><span style="font-weight: normal;">g</span></b><span style="font-style: italic;"><I>eompy.MakeMultiRotation2D(Shape,
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Axis, Angle, NbTimes1, Step, NbTimes2)</I></span></p>
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<p class="whs2"><span style="font-style: italic;"><I><b style="font-weight: bold;">A</I></span><span
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style="font-weight: bold;"><B>rguments: </B></span></b>Name + 1 shape + 1 vector
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for direction + 1 angle + 1 value (repetition) + 1 step value + 1 value
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(repetition);</p>
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<p class="whs2"> </p>
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<p class="whs2">There is a <span style="font-weight: bold;"><B>TUI
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Command</B></span> <span style="font-style: italic;"><I>geompy.MakeMultiRotation2D(Shape,
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Dir, Point, Angle, nbtimes1, Step, nbtimes2</I></span><span style="font-style: italic;"><I>)</I></span>
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which works in the same way, but the Axis is defined by
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direction and point. </p>
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<p class="whs2"> </p>
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<p class="whs2"><img src="pics/neo-mrot2.png" x-maintain-ratio="TRUE" width="312px" height="450px" border="0" class="img_whs8"></p>
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<p class="whs2"> </p>
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<p class="whs2"> <img src="pics/multi_rotation2d1.png" x-maintain-ratio="TRUE" width="341px" height="446px" border="0" class="img_whs9"> <img src="pics/multi_rotation2d2.png" x-maintain-ratio="TRUE" width="369px" height="447px" border="0" class="img_whs10"></p>
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<p class="whs11"> </p>
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<p class="whs11">Our <span style="font-weight: bold;"><B>TUI
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Scripts</B></span> provide you with useful examples of the use of <a href="transformation_operations.htm#bookmark9">Transformation
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Operations</a>. </p>
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<p> </p>
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