<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>VTK: vtkDashedStreamLine Class Reference</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
<link href="tabs.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.5.6 -->
<div class="navigation" id="top">
<div class="tabs">
<ul>
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li class="current"><a href="classes.html"><span>Classes</span></a></li>
<li><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div class="tabs">
<ul>
<li><a href="classes.html"><span>Alphabetical List</span></a></li>
<li><a href="annotated.html"><span>Class List</span></a></li>
<li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li>
<li><a href="functions.html"><span>Class Members</span></a></li>
</ul>
</div>
</div>
<div class="contents">
<h1>vtkDashedStreamLine Class Reference</h1><!-- doxytag: class="vtkDashedStreamLine" --><!-- doxytag: inherits="vtkStreamLine" --><code>#include <<a class="el" href="a04291.html">vtkDashedStreamLine.h</a>></code>
<p>
<div class="dynheader">
Inheritance diagram for vtkDashedStreamLine:</div>
<div class="dynsection">
<p><center><img src="a08965.png" border="0" usemap="#a08966" alt="Inheritance graph"></center>
<map name="a08966">
<area shape="rect" href="a01615.html" title="generate streamline in arbitrary dataset" alt="" coords="29,379,139,405"><area shape="rect" href="a01610.html" title="abstract object implements integration of massless particle through vector field" alt="" coords="36,304,132,331"><area shape="rect" href="a01261.html" title="Superclass for algorithms that produce only polydata as output." alt="" coords="7,229,161,256"><area shape="rect" href="a00101.html" title="Superclass for all sources, filters, and sinks in VTK." alt="" coords="35,155,133,181"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="44,80,124,107"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="29,5,139,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<div class="dynheader">
Collaboration diagram for vtkDashedStreamLine:</div>
<div class="dynsection">
<p><center><img src="a08967.png" border="0" usemap="#a08968" alt="Collaboration graph"></center>
<map name="a08968">
<area shape="rect" href="a01615.html" title="generate streamline in arbitrary dataset" alt="" coords="1921,447,2031,473"><area shape="rect" href="a01610.html" title="abstract object implements integration of massless particle through vector field" alt="" coords="1772,447,1868,473"><area shape="rect" href="a01261.html" title="Superclass for algorithms that produce only polydata as output." alt="" coords="1491,96,1645,123"><area shape="rect" href="a00101.html" title="Superclass for all sources, filters, and sinks in VTK." alt="" coords="1117,123,1216,149"><area shape="rect" href="a00472.html" title="Superclass for all pipeline executives in VTK." alt="" coords="1519,192,1617,219"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="444,275,524,301"><area shape="rect" href="a00895.html" title="Store zero or more vtkInformation instances." alt="" coords="733,219,883,245"><area shape="rect" href="a00872.html" title="Store vtkAlgorithm input/output information." alt="" coords="753,68,863,95"><area shape="rect" href="a00896.html" title="Integrate a set of ordinary differential equations (initial value problem) in time..." alt="" coords="1068,491,1265,517"><area shape="rect" href="a00570.html" title="Abstract interface for sets of functions." alt="" coords="752,503,864,529"><area shape="rect" href="a01064.html" title="A class for performing multithreaded execution." alt="" coords="1505,403,1631,429"><area shape="rect" href="a01074.html" title="mutual exclusion locking class" alt="" coords="755,332,861,359"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="7,80,116,107"><area shape="rect" href="a00884.html" title="internal structure for vtkInformation" alt="" coords="403,15,565,41"><area shape="rect" href="a00886.html" title="Superclass for vtkInformation keys." alt="" coords="169,80,300,107"><area shape="rect" href="a01719.html" title="record modification and/or execution time" alt="" coords="180,275,289,301"><area shape="rect" href="a00891.html" title="Key for pointer to pointer." alt="" coords="393,80,575,107"><area shape="rect" href="a01611.html" title="vtkStreamer::StreamArray" alt="" coords="1477,539,1659,565"><area shape="rect" href="a01612.html" title="vtkStreamer::StreamPoint" alt="" coords="1077,541,1256,568"><area shape="rect" href="a01065.html" title="vtkMultiThreader::ThreadInfo" alt="" coords="1067,325,1267,352"><area shape="rect" href="a01552.html" title="vtkSimpleMutexLock" alt="" coords="411,408,557,435"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="a08969.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
generate constant-time dashed streamline in arbitrary dataset
<p>
<a class="el" href="a00355.html" title="generate constant-time dashed streamline in arbitrary dataset">vtkDashedStreamLine</a> is a filter that generates a "dashed" streamline for an arbitrary dataset. The streamline consists of a series of dashes, each of which represents (approximately) a constant time increment. Thus, in the resulting visual representation, relatively long dashes represent areas of high velocity, and small dashes represent areas of low velocity.<p>
<a class="el" href="a00355.html" title="generate constant-time dashed streamline in arbitrary dataset">vtkDashedStreamLine</a> introduces the instance variable DashFactor. DashFactor interacts with its superclass' instance variable StepLength to create the dashes. DashFactor is the percentage of the StepLength line segment that is visible. Thus, if the DashFactor=0.75, the dashes will be "three-quarters on" and "one-quarter off".<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="a01610.html" title="abstract object implements integration of massless particle through vector field">vtkStreamer</a> <a class="el" href="a01615.html" title="generate streamline in arbitrary dataset">vtkStreamLine</a> <a class="el" href="a01616.html" title="generate points along streamer separated by constant time increment">vtkStreamPoints</a></dd></dl>
<dl class="user" compact><dt><b>Tests:</b></dt><dd><a class="el" href="c2_vtk_t_4.html#c2_vtk_t_vtkDashedStreamLine">vtkDashedStreamLine (Tests)</a> </dd></dl>
<p>Definition at line <a class="el" href="a04291.html#l00042">42</a> of file <a class="el" href="a04291.html">vtkDashedStreamLine.h</a>.</p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="a01615.html">vtkStreamLine</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00355.html#b3a2b01e9f9d7c4073cdcef3e24a0430">Superclass</a></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00355.html#216368c789f14e4b544e80bc562bd889">GetClassName</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00355.html#8bf88fadf21709d7afd1cea22d2e3c55">IsA</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00355.html#3c7efbb56cad8dbc3055effd7680bf23">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00355.html#846a2ef3a97e39391f5c5153854119b5">SetDashFactor</a> (double)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00355.html#a8197f75427a32cd7bc8dd95a58e1c93">GetDashFactor</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00355.html">vtkDashedStreamLine</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00355.html#913f1f9f77a499f6accb9f4b1dfee35b">New</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00355.html#6772cdc157135d4660c1333def7788b1">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00355.html">vtkDashedStreamLine</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00355.html#874f2662188092810e8c47ff52eea24f">SafeDownCast</a> (<a class="el" href="a01084.html">vtkObject</a> *o)</td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00355.html#16ab2c80a808653cb74bb9a9eb4098ff">vtkDashedStreamLine</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00355.html#6d69591cc3c7f566f4a2856830b54aca">~vtkDashedStreamLine</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00355.html#65b6754ab28a0dab82ae412ef5bfc64e">RequestData</a> (<a class="el" href="a00872.html">vtkInformation</a> *, <a class="el" href="a00895.html">vtkInformationVector</a> **, <a class="el" href="a00895.html">vtkInformationVector</a> *)</td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00355.html#1a266bc5f0e05b3234edb617dbfa4e7e">DashFactor</a></td></tr>
</table>
<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="b3a2b01e9f9d7c4073cdcef3e24a0430"></a><!-- doxytag: member="vtkDashedStreamLine::Superclass" ref="b3a2b01e9f9d7c4073cdcef3e24a0430" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">typedef <a class="el" href="a01615.html">vtkStreamLine</a> <a class="el" href="a01615.html">vtkDashedStreamLine::Superclass</a> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<p>Reimplemented from <a class="el" href="a01615.html#06b7b354aff901930081d7ba15a6da12">vtkStreamLine</a>.</p>
<p>Definition at line <a class="el" href="a04291.html#l00046">46</a> of file <a class="el" href="a04291.html">vtkDashedStreamLine.h</a>.</p>
</div>
</div><p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="16ab2c80a808653cb74bb9a9eb4098ff"></a><!-- doxytag: member="vtkDashedStreamLine::vtkDashedStreamLine" ref="16ab2c80a808653cb74bb9a9eb4098ff" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">vtkDashedStreamLine::vtkDashedStreamLine </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
</div>
</div><p>
<a class="anchor" name="6d69591cc3c7f566f4a2856830b54aca"></a><!-- doxytag: member="vtkDashedStreamLine::~vtkDashedStreamLine" ref="6d69591cc3c7f566f4a2856830b54aca" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">vtkDashedStreamLine::~vtkDashedStreamLine </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline, protected]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<p>Definition at line <a class="el" href="a04291.html#l00059">59</a> of file <a class="el" href="a04291.html">vtkDashedStreamLine.h</a>.</p>
</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="913f1f9f77a499f6accb9f4b1dfee35b"></a><!-- doxytag: member="vtkDashedStreamLine::New" ref="913f1f9f77a499f6accb9f4b1dfee35b" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static <a class="el" href="a00355.html">vtkDashedStreamLine</a>* vtkDashedStreamLine::New </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Construct object with step size set to 1.0.
<p>Reimplemented from <a class="el" href="a01615.html#994fdcdc8df8668d6e0d4644a6a579d7">vtkStreamLine</a>.</p>
</div>
</div><p>
<a class="anchor" name="216368c789f14e4b544e80bc562bd889"></a><!-- doxytag: member="vtkDashedStreamLine::GetClassName" ref="216368c789f14e4b544e80bc562bd889" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">virtual const char* vtkDashedStreamLine::GetClassName </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<p>Reimplemented from <a class="el" href="a01615.html#fe6453179e7a6f138a083c69bdf3a77d">vtkStreamLine</a>.</p>
</div>
</div><p>
<a class="anchor" name="6772cdc157135d4660c1333def7788b1"></a><!-- doxytag: member="vtkDashedStreamLine::IsTypeOf" ref="6772cdc157135d4660c1333def7788b1" args="(const char *type)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static int vtkDashedStreamLine::IsTypeOf </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a01615.html#8da73f94b7169cbdcd56cb4f6349497c">vtkStreamLine</a>.</p>
</div>
</div><p>
<a class="anchor" name="8bf88fadf21709d7afd1cea22d2e3c55"></a><!-- doxytag: member="vtkDashedStreamLine::IsA" ref="8bf88fadf21709d7afd1cea22d2e3c55" args="(const char *type)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">virtual int vtkDashedStreamLine::IsA </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a01615.html#f6a10bb09a9a1e400b5e88d2830d0230">vtkStreamLine</a>.</p>
</div>
</div><p>
<a class="anchor" name="874f2662188092810e8c47ff52eea24f"></a><!-- doxytag: member="vtkDashedStreamLine::SafeDownCast" ref="874f2662188092810e8c47ff52eea24f" args="(vtkObject *o)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static <a class="el" href="a00355.html">vtkDashedStreamLine</a>* vtkDashedStreamLine::SafeDownCast </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01084.html">vtkObject</a> * </td>
<td class="paramname"> <em>o</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<p>Reimplemented from <a class="el" href="a01615.html#14c3dfbb3342bd682cc4d9a12a7fb65d">vtkStreamLine</a>.</p>
</div>
</div><p>
<a class="anchor" name="3c7efbb56cad8dbc3055effd7680bf23"></a><!-- doxytag: member="vtkDashedStreamLine::PrintSelf" ref="3c7efbb56cad8dbc3055effd7680bf23" args="(ostream &os, vtkIndent indent)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void vtkDashedStreamLine::PrintSelf </td>
<td>(</td>
<td class="paramtype">ostream & </td>
<td class="paramname"> <em>os</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00869.html">vtkIndent</a> </td>
<td class="paramname"> <em>indent</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use <a class="el" href="a01085.html#edadf6378465fd81c2592ef64262e2a5">Print()</a> instead) but used in the hierarchical print process to combine the output of several classes.
<p>Reimplemented from <a class="el" href="a01615.html#65898a6a07e488101f34a2e0455301fa">vtkStreamLine</a>.</p>
</div>
</div><p>
<a class="anchor" name="846a2ef3a97e39391f5c5153854119b5"></a><!-- doxytag: member="vtkDashedStreamLine::SetDashFactor" ref="846a2ef3a97e39391f5c5153854119b5" args="(double)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">virtual void vtkDashedStreamLine::SetDashFactor </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
For each dash, specify the fraction of the dash that is "on". A factor of 1.0 will result in a continuous line, a factor of 0.5 will result in dashed that are half on and half off.
</div>
</div><p>
<a class="anchor" name="a8197f75427a32cd7bc8dd95a58e1c93"></a><!-- doxytag: member="vtkDashedStreamLine::GetDashFactor" ref="a8197f75427a32cd7bc8dd95a58e1c93" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">virtual double vtkDashedStreamLine::GetDashFactor </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
For each dash, specify the fraction of the dash that is "on". A factor of 1.0 will result in a continuous line, a factor of 0.5 will result in dashed that are half on and half off.
</div>
</div><p>
<a class="anchor" name="65b6754ab28a0dab82ae412ef5bfc64e"></a><!-- doxytag: member="vtkDashedStreamLine::RequestData" ref="65b6754ab28a0dab82ae412ef5bfc64e" args="(vtkInformation *, vtkInformationVector **, vtkInformationVector *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">virtual int vtkDashedStreamLine::RequestData </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00872.html">vtkInformation</a> * </td>
<td class="paramname"> <em>request</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> ** </td>
<td class="paramname"> <em>inputVector</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> * </td>
<td class="paramname"> <em>outputVector</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
This is called by the superclass. This is the method you should override.
<p>Reimplemented from <a class="el" href="a01615.html#0ea373e8debcce9e857d9209858a3213">vtkStreamLine</a>.</p>
</div>
</div><p>
<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="1a266bc5f0e05b3234edb617dbfa4e7e"></a><!-- doxytag: member="vtkDashedStreamLine::DashFactor" ref="1a266bc5f0e05b3234edb617dbfa4e7e" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">double <a class="el" href="a00355.html#1a266bc5f0e05b3234edb617dbfa4e7e">vtkDashedStreamLine::DashFactor</a><code> [protected]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<p>Definition at line <a class="el" href="a04291.html#l00065">65</a> of file <a class="el" href="a04291.html">vtkDashedStreamLine.h</a>.</p>
</div>
</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Graphics/<a class="el" href="a04291.html">vtkDashedStreamLine.h</a></ul>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:58:57 2009 for VTK by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
</body>
</html>
distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
>
by-pkgid
>
60f1dc962abad0f3b492991a4fbef9be
>
files
>
358
