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<body class='hmmessage'>Hello,<BR>
<BR>
I am trying to use the "IntersectWithLine" function (vtkCellLocator class) in Tcl, however I'm not sure how to input the arguments into the function. The function definition is as follows;<BR>
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<TD class=md vAlign=top noWrap>virtual int vtkCellLocator::IntersectWithLine </TD>
<TD class=md vAlign=top>( </TD>
<TD class=md vAlign=top noWrap>double </TD>
<TD class=mdname noWrap><EM>a0</EM>[3], </TD></TR>
<TR>
<TD class=md noWrap align=right></TD>
<TD class=md></TD>
<TD class=md noWrap>double </TD>
<TD class=mdname noWrap><EM>a1</EM>[3], </TD></TR>
<TR>
<TD class=md noWrap align=right></TD>
<TD class=md></TD>
<TD class=md noWrap>double </TD>
<TD class=mdname noWrap><EM>tol</EM>, </TD></TR>
<TR>
<TD class=md noWrap align=right></TD>
<TD class=md></TD>
<TD class=md noWrap>double & </TD>
<TD class=mdname noWrap><EM>t</EM>, </TD></TR>
<TR>
<TD class=md noWrap align=right></TD>
<TD class=md></TD>
<TD class=md noWrap>double </TD>
<TD class=mdname noWrap><EM>x</EM>[3], </TD></TR>
<TR>
<TD class=md noWrap align=right></TD>
<TD class=md></TD>
<TD class=md noWrap>double </TD>
<TD class=mdname noWrap><EM>pcoords</EM>[3], </TD></TR>
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<TD class=md noWrap align=right></TD>
<TD class=md></TD>
<TD class=md noWrap>int & </TD>
<TD class=mdname noWrap><EM>subId</EM>, </TD></TR>
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<TD class=md noWrap align=right></TD>
<TD class=md></TD>
<TD class=md noWrap><A class=el href="http://www.vtk.org/doc/release/5.0/html/a02398.html#a66"><U><FONT face="" color=#800080>vtkIdType</FONT></U></A> & </TD>
<TD class=mdname noWrap><EM>cellId</EM></TD></TR>
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<TD class=md></TD>
<TD class=md>) </TD>
<TD class=md colSpan=2>
<P><CODE>[virtual]</CODE><BR>
<CODE></CODE> <BR></TD></TR></TBODY></TABLE></P>
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In Tcl, are the double matrices considered lists or vtkDoubleArrays? An example of a Tcl code using this function would be great.<BR>
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Thanks,<BR>
Will<BR><br /><hr /> <a href='' target='_new'></a></body>
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