33 lines
1.5 KiB
Plaintext
33 lines
1.5 KiB
Plaintext
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.. _trans :
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> **_TRANS_**
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In the first form of this command, **trans** translates a selected set of
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points (ifirst,ilast,istride) in X,Y,Z space by picking one specific point
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(xold,yold,zold) in the set of points and moving it to new coordinates
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(xnew,ynew,znew) with a linear translation. This will then cause the remaining
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points in the set to be moved by the same translation.
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In the second form, if **center **is selected, the points set is translated so
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that (0,0,0) is located at the midpoint of min x,y,z and max x,y,z of the
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mesh. If **zero **is selected, the points set is translated so that (0,0,0) is
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located at the min x,y,z of the mesh. If **original **is selected, the points
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set is translated to the original location before **center** or **zero** was
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called. Currently all translations are **xyz **(**rtp** and **rtz **are
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reserved for future implementation). The values in the next optional field
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indicate the axes along which to translate. For example, 1,1,0 or x,y will
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translate along the x and y axes, the z values will not change.
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 _place_holder; FORMAT:
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**trans**/ifirst,ilast,istride/xold,yold,zold/xnew,ynew,znew
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**trans/**ifirst,ilast,istride/**center**|**zero**|**original**/[**xyz**|**rtp**|**rtz**]/
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[xdim,ydim,zdim] EXAMPLE: **trans**/**pset,get,**mypoints/0.,0.,0./2.0,2.0,0./
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The points in the **pset** mypoints will be moved 2 in the positive x
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direction and 2 in the positive y direction.
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 _place_holder; [Click here for
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demos](../demos/trans/test/html/main_trans.html)
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