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<h1>dox/Parallel/vtkTemporalStreamTracer.h</h1><a href="a03349.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*=========================================================================</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment"> Program: Visualization Toolkit</span>
<a name="l00004"></a>00004 <span class="comment"> Module: $RCSfile: vtkTemporalStreamTracer.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen</span>
<a name="l00007"></a>00007 <span class="comment"> All rights reserved.</span>
<a name="l00008"></a>00008 <span class="comment"> See Copyright.txt or http://www.kitware.com/Copyright.htm for details.</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"> This software is distributed WITHOUT ANY WARRANTY; without even</span>
<a name="l00011"></a>00011 <span class="comment"> the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR</span>
<a name="l00012"></a>00012 <span class="comment"> PURPOSE. See the above copyright notice for more information.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment">=========================================================================*/</span>
<a name="l00026"></a>00026 <span class="preprocessor">#ifndef __vtkTemporalStreamTracer_h</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#define __vtkTemporalStreamTracer_h</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "<a class="code" href="a02127.html">vtkSmartPointer.h</a>"</span> <span class="comment">// For protected ivars.</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "<a class="code" href="a02670.html">vtkStreamTracer.h</a>"</span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="comment">//BTX</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <vtkstd/vector></span> <span class="comment">// Because they are good</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <vtkstd/list></span> <span class="comment">// Because they are good</span>
<a name="l00035"></a>00035 <span class="comment">//ETX</span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keyword">class </span><a class="code" href="a01062.html" title="Multiprocessing communication superclass.">vtkMultiProcessController</a>;
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keyword">class </span><a class="code" href="a01055.html" title="Composite dataset that organizes datasets into blocks.">vtkMultiBlockDataSet</a>;
<a name="l00040"></a>00040 <span class="keyword">class </span><a class="code" href="a00356.html" title="abstract superclass for arrays of numeric data">vtkDataArray</a>;
<a name="l00041"></a>00041 <span class="keyword">class </span><a class="code" href="a00436.html" title="dynamic, self-adjusting array of double">vtkDoubleArray</a>;
<a name="l00042"></a>00042 <span class="keyword">class </span><a class="code" href="a00582.html" title="provides thread-safe access to cells">vtkGenericCell</a>;
<a name="l00043"></a>00043 <span class="keyword">class </span><a class="code" href="a00900.html" title="dynamic, self-adjusting array of int">vtkIntArray</a>;
<a name="l00044"></a>00044 <span class="keyword">class </span><a class="code" href="a01672.html" title="A helper class for interpolating between times during particle tracing.">vtkTemporalInterpolatedVelocityField</a>;
<a name="l00045"></a>00045 <span class="keyword">class </span><a class="code" href="a01250.html" title="represent and manipulate 3D points">vtkPoints</a>;
<a name="l00046"></a>00046 <span class="keyword">class </span><a class="code" href="a00242.html" title="object to represent cell connectivity">vtkCellArray</a>;
<a name="l00047"></a>00047 <span class="keyword">class </span><a class="code" href="a00436.html" title="dynamic, self-adjusting array of double">vtkDoubleArray</a>;
<a name="l00048"></a>00048 <span class="keyword">class </span><a class="code" href="a00556.html" title="dynamic, self-adjusting array of float">vtkFloatArray</a>;
<a name="l00049"></a>00049 <span class="keyword">class </span><a class="code" href="a00900.html" title="dynamic, self-adjusting array of int">vtkIntArray</a>;
<a name="l00050"></a>00050 <span class="keyword">class </span><a class="code" href="a00263.html" title="dynamic, self-adjusting array of char">vtkCharArray</a>;
<a name="l00051"></a>00051 <span class="keyword">class </span><a class="code" href="a00085.html" title="abstract class to write particle data to file">vtkAbstractParticleWriter</a>;
<a name="l00052"></a>00052 <span class="keyword">class </span><a class="code" href="a01668.html" title="Composite dataset that holds multiple times.">vtkTemporalDataSet</a>;
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="comment">//BTX</span>
<a name="l00055"></a><a class="code" href="a03759.html">00055</a> <span class="keyword">namespace </span>vtkTemporalStreamTracerNamespace
<a name="l00056"></a>00056 {
<a name="l00057"></a><a class="code" href="a00036.html#1e12b6baa01cc14508cea74ab485e6aa">00057</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{ <span class="keywordtype">double</span> x[4]; } <a class="code" href="a00036.html">Position</a>;
<a name="l00058"></a><a class="code" href="a00035.html">00058</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00059"></a>00059 <span class="comment">// These are used during iteration</span>
<a name="l00060"></a><a class="code" href="a00035.html#473e5beb142a34b0fd40511bfa8b2957">00060</a> <a class="code" href="a00036.html">Position</a> CurrentPosition;
<a name="l00061"></a><a class="code" href="a00035.html#bbfbfc7bc09067f949c18caca3770985">00061</a> <span class="keywordtype">int</span> CachedDataSetId[2];
<a name="l00062"></a><a class="code" href="a00035.html#07897adddb129aa0b2f3a7d12e241f8d">00062</a> <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> CachedCellId[2];
<a name="l00063"></a><a class="code" href="a00035.html#89420bd7592c8973e7dbc01aa9663268">00063</a> <span class="keywordtype">int</span> LocationState;
<a name="l00064"></a>00064 <span class="comment">// These are computed scalars we might display</span>
<a name="l00065"></a><a class="code" href="a00035.html#d2af90b70c28c858e796d2b98720e540">00065</a> <span class="keywordtype">int</span> SourceID;
<a name="l00066"></a><a class="code" href="a00035.html#8e9011d911ccd2057c321415c7af3efb">00066</a> <span class="keywordtype">int</span> TimeStepAge;
<a name="l00067"></a><a class="code" href="a00035.html#b65a11dddfa2ebd455a8213ab851fb5a">00067</a> <span class="keywordtype">int</span> InjectedPointId;
<a name="l00068"></a><a class="code" href="a00035.html#96a9c23eb064513d96f295ef0122f39b">00068</a> <span class="keywordtype">int</span> InjectedStepId;
<a name="l00069"></a><a class="code" href="a00035.html#6740a99c7ad6577092276bdbab60c508">00069</a> <span class="keywordtype">int</span> UniqueParticleId;
<a name="l00070"></a>00070 <span class="comment">// These are useful to track for debugging etc</span>
<a name="l00071"></a><a class="code" href="a00035.html#2f71a7a604623cf3647be4b3ea6e82e0">00071</a> <span class="keywordtype">int</span> ErrorCode;
<a name="l00072"></a><a class="code" href="a00035.html#3e2a98aac7cb33434e0bbd80f43254b7">00072</a> <span class="keywordtype">float</span> age;
<a name="l00073"></a>00073 <span class="comment">// these are needed across time steps to compute vorticity</span>
<a name="l00074"></a><a class="code" href="a00035.html#36c7d58ebeea133afcd9dd8f5352481a">00074</a> <span class="keywordtype">float</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210d2287854ea1c1740aab5bbd59661db85">rotation</a>;
<a name="l00075"></a><a class="code" href="a00035.html#c4d3cd750e28693d026760ed1d4cc36a">00075</a> <span class="keywordtype">float</span> angularVel;
<a name="l00076"></a><a class="code" href="a00035.html#8cdaa7f8b3ca92b9e4d2a45830c3b892">00076</a> <span class="keywordtype">float</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d2107b83992a2109ab18b82ba0228887498e">time</a>;
<a name="l00077"></a><a class="code" href="a00035.html#794fbf23074a55105bdb7065eebc0a12">00077</a> <span class="keywordtype">float</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d2108e7aa39f99dc984ff1e49c8b1c8d95f1">speed</a>;
<a name="l00078"></a>00078 } <a class="code" href="a00035.html">ParticleInformation</a>;
<a name="l00079"></a>00079
<a name="l00080"></a><a class="code" href="a03759.html#53f1d8f700e5696f0bc74cb63edfe6e7">00080</a> <span class="keyword">typedef</span> vtkstd::vector<ParticleInformation> <a class="code" href="a03759.html#53f1d8f700e5696f0bc74cb63edfe6e7">ParticleVector</a>;
<a name="l00081"></a><a class="code" href="a03759.html#bb00c606808028373e08649e9af81504">00081</a> <span class="keyword">typedef</span> ParticleVector::iterator <a class="code" href="a03759.html#bb00c606808028373e08649e9af81504">ParticleIterator</a>;
<a name="l00082"></a><a class="code" href="a03759.html#de9a0578281a3959881b0074a624c5e5">00082</a> <span class="keyword">typedef</span> vtkstd::list<ParticleInformation> <a class="code" href="a03759.html#de9a0578281a3959881b0074a624c5e5">ParticleDataList</a>;
<a name="l00083"></a><a class="code" href="a03759.html#ad3a436a5aa313a78b053ee6dabf8999">00083</a> <span class="keyword">typedef</span> ParticleDataList::iterator <a class="code" href="a03759.html#ad3a436a5aa313a78b053ee6dabf8999">ParticleListIterator</a>;
<a name="l00084"></a>00084 };
<a name="l00085"></a>00085 <span class="comment">//ETX</span>
<a name="l00086"></a>00086
<a name="l00087"></a><a class="code" href="a01678.html">00087</a> <span class="keyword">class </span><a class="code" href="a02170.html#7438b32736749f34b46d66222305e60b">VTK_PARALLEL_EXPORT</a> <a class="code" href="a01678.html" title="A Parallel Particle tracer for unsteady vector fields.">vtkTemporalStreamTracer</a> : <span class="keyword">public</span> <a class="code" href="a01617.html" title="Streamline generator.">vtkStreamTracer</a>
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 <span class="keyword">public</span>:
<a name="l00090"></a>00090
<a name="l00091"></a><a class="code" href="a01678.html#30678067344537c77eb0773d15673be5">00091</a> vtkTypeRevisionMacro(<a class="code" href="a01678.html" title="A Parallel Particle tracer for unsteady vector fields.">vtkTemporalStreamTracer</a>,<a class="code" href="a01617.html" title="Streamline generator.">vtkStreamTracer</a>);
<a name="l00092"></a>00092 <span class="keywordtype">void</span> <a class="code" href="a01617.html#ca9efc4c6ec63c62e7f7f3b0b7f030de">PrintSelf</a>(ostream& os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00093"></a>00093
<a name="l00095"></a>00095 <span class="keyword">static</span> <a class="code" href="a01678.html" title="A Parallel Particle tracer for unsteady vector fields.">vtkTemporalStreamTracer</a> *<a class="code" href="a01617.html#e7ef5fd3e79b7580d63f4bbb75e2c038">New</a>();
<a name="l00096"></a>00096
<a name="l00098"></a>00098
<a name="l00101"></a>00101 vtkSetMacro(TimeStep,<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>);
<a name="l00102"></a>00102 vtkGetMacro(TimeStep,<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>);
<a name="l00104"></a>00104
<a name="l00106"></a>00106
<a name="l00108"></a>00108 vtkSetMacro(IgnorePipelineTime, <span class="keywordtype">int</span>);
<a name="l00109"></a>00109 vtkGetMacro(IgnorePipelineTime, <span class="keywordtype">int</span>);
<a name="l00110"></a>00110 vtkBooleanMacro(IgnorePipelineTime, <span class="keywordtype">int</span>);
<a name="l00112"></a>00112
<a name="l00114"></a>00114
<a name="l00119"></a>00119 vtkSetMacro(TimeStepResolution,<span class="keywordtype">double</span>);
<a name="l00120"></a>00120 vtkGetMacro(TimeStepResolution,<span class="keywordtype">double</span>);
<a name="l00122"></a>00122
<a name="l00124"></a>00124
<a name="l00131"></a>00131 vtkSetMacro(ForceReinjectionEveryNSteps,<span class="keywordtype">int</span>);
<a name="l00132"></a>00132 vtkGetMacro(ForceReinjectionEveryNSteps,<span class="keywordtype">int</span>);
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="comment">//BTX</span>
<a name="l00136"></a><a class="code" href="a01678.html#942a9ed458fad7b053a1103578707cd0">00136</a> <span class="keyword">enum</span> <a class="code" href="a01617.html#80f1503728603955364e1618af963ab1">Units</a>
<a name="l00137"></a>00137 {
<a name="l00138"></a><a class="code" href="a01678.html#942a9ed458fad7b053a1103578707cd05951b46aeecae957683df82fc197b9d7">00138</a> TERMINATION_TIME_UNIT,
<a name="l00139"></a><a class="code" href="a01678.html#942a9ed458fad7b053a1103578707cd0f0fe35fbff1d8797938f9286fd756dba">00139</a> TERMINATION_STEP_UNIT,
<a name="l00140"></a>00140 };
<a name="l00141"></a>00141 <span class="comment">//ETX</span>
<a name="l00142"></a>00142
<a name="l00144"></a>00144
<a name="l00148"></a>00148 vtkSetMacro(TerminationTime,<span class="keywordtype">double</span>);
<a name="l00149"></a>00149 vtkGetMacro(TerminationTime,<span class="keywordtype">double</span>);
<a name="l00151"></a>00151
<a name="l00153"></a>00153
<a name="l00155"></a>00155 vtkSetMacro(TerminationTimeUnit,<span class="keywordtype">int</span>);
<a name="l00156"></a>00156 vtkGetMacro(TerminationTimeUnit,<span class="keywordtype">int</span>);
<a name="l00157"></a><a class="code" href="a01678.html#029399934f24ddf35a71ce92c9f09008">00157</a> <span class="keywordtype">void</span> SetTerminationTimeUnitToTimeUnit()
<a name="l00158"></a>00158 {this->SetTerminationTimeUnit(TERMINATION_TIME_UNIT);};
<a name="l00159"></a><a class="code" href="a01678.html#89ae472a90380eadc8407e914b440421">00159</a> <span class="keywordtype">void</span> SetTerminationTimeUnitToStepUnit()
<a name="l00160"></a>00160 {this->SetTerminationTimeUnit(TERMINATION_STEP_UNIT);};
<a name="l00162"></a>00162
<a name="l00164"></a>00164
<a name="l00170"></a>00170 vtkSetMacro(StaticSeeds,<span class="keywordtype">int</span>);
<a name="l00171"></a>00171 vtkGetMacro(StaticSeeds,<span class="keywordtype">int</span>);
<a name="l00172"></a>00172 vtkBooleanMacro(StaticSeeds,<span class="keywordtype">int</span>);
<a name="l00174"></a>00174
<a name="l00176"></a>00176
<a name="l00181"></a>00181 vtkSetMacro(StaticMesh,<span class="keywordtype">int</span>);
<a name="l00182"></a>00182 vtkGetMacro(StaticMesh,<span class="keywordtype">int</span>);
<a name="l00183"></a>00183 vtkBooleanMacro(StaticMesh,<span class="keywordtype">int</span>);
<a name="l00185"></a>00185
<a name="l00187"></a>00187
<a name="l00191"></a>00191 <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetController(<a class="code" href="a01062.html" title="Multiprocessing communication superclass.">vtkMultiProcessController</a>* controller);
<a name="l00192"></a>00192 vtkGetObjectMacro(Controller, <a class="code" href="a01062.html" title="Multiprocessing communication superclass.">vtkMultiProcessController</a>);
<a name="l00194"></a>00194
<a name="l00196"></a>00196
<a name="l00200"></a>00200 <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetParticleWriter(<a class="code" href="a00085.html" title="abstract class to write particle data to file">vtkAbstractParticleWriter</a> *pw);
<a name="l00201"></a>00201 vtkGetObjectMacro(ParticleWriter, <a class="code" href="a00085.html" title="abstract class to write particle data to file">vtkAbstractParticleWriter</a>);
<a name="l00203"></a>00203
<a name="l00205"></a>00205
<a name="l00207"></a>00207 vtkSetStringMacro(ParticleFileName);
<a name="l00208"></a>00208 vtkGetStringMacro(ParticleFileName);
<a name="l00210"></a>00210
<a name="l00212"></a>00212
<a name="l00214"></a>00214 vtkSetMacro(EnableParticleWriting,<span class="keywordtype">int</span>);
<a name="l00215"></a>00215 vtkGetMacro(EnableParticleWriting,<span class="keywordtype">int</span>);
<a name="l00216"></a>00216 vtkBooleanMacro(EnableParticleWriting,<span class="keywordtype">int</span>);
<a name="l00218"></a>00218
<a name="l00220"></a>00220
<a name="l00221"></a>00221 <span class="keywordtype">void</span> AddSourceConnection(<a class="code" href="a00102.html" title="Proxy object to connect input/output ports.">vtkAlgorithmOutput</a>* input);
<a name="l00222"></a>00222 <span class="keywordtype">void</span> RemoveAllSources();
<a name="l00224"></a>00224
<a name="l00225"></a>00225 <span class="keyword">protected</span>:
<a name="l00226"></a>00226
<a name="l00227"></a>00227 <a class="code" href="a01678.html" title="A Parallel Particle tracer for unsteady vector fields.">vtkTemporalStreamTracer</a>();
<a name="l00228"></a>00228 ~<a class="code" href="a01678.html" title="A Parallel Particle tracer for unsteady vector fields.">vtkTemporalStreamTracer</a>();
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="comment">//</span>
<a name="l00231"></a>00231 <span class="comment">// Make sure the pipeline knows what type we expect as input</span>
<a name="l00232"></a>00232 <span class="comment">//</span>
<a name="l00233"></a>00233 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01617.html#9b1e93039f18a6213e4cea99e678f139">FillInputPortInformation</a>(<span class="keywordtype">int</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210710cb6d12e418b21e8fb3d79ac32f51c">port</a>, <a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a>* <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d21023da246d4a744e861548382bb79fad81">info</a>);
<a name="l00234"></a>00234
<a name="l00235"></a>00235 <span class="comment">//</span>
<a name="l00236"></a>00236 <span class="comment">// The usual suspects</span>
<a name="l00237"></a>00237 <span class="comment">//</span>
<a name="l00238"></a>00238 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01261.html#87339b01bcc87446755e02a1f695c3b2">ProcessRequest</a>(<a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a>* request,
<a name="l00239"></a>00239 <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a>** inputVector,
<a name="l00240"></a>00240 <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a>* outputVector);
<a name="l00241"></a>00241
<a name="l00242"></a>00242 <span class="comment">//</span>
<a name="l00243"></a>00243 <span class="comment">// Store any information we need in the output and fetch what we can</span>
<a name="l00244"></a>00244 <span class="comment">// from the input</span>
<a name="l00245"></a>00245 <span class="comment">//</span>
<a name="l00246"></a>00246 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01261.html#cfed421fc23ff5262acc1c49053c75e1">RequestInformation</a>(<a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a>* request,
<a name="l00247"></a>00247 <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a>** inputVector,
<a name="l00248"></a>00248 <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a>* outputVector);
<a name="l00249"></a>00249
<a name="l00250"></a>00250 <span class="comment">//</span>
<a name="l00251"></a>00251 <span class="comment">// Compute input time steps given the output step</span>
<a name="l00252"></a>00252 <span class="comment">//</span>
<a name="l00253"></a>00253 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01261.html#8ea20f6cc2dd5be4934c9e9b3f1d8eac">RequestUpdateExtent</a>(<a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a>* request,
<a name="l00254"></a>00254 <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a>** inputVector,
<a name="l00255"></a>00255 <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a>* outputVector);
<a name="l00256"></a>00256
<a name="l00257"></a>00257 <span class="comment">//</span>
<a name="l00258"></a>00258 <span class="comment">// Generate output</span>
<a name="l00259"></a>00259 <span class="comment">//</span>
<a name="l00260"></a>00260 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01617.html#d326f1c40bda8bda2b5fcf2c31afdc3c">RequestData</a>(<a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a>* request,
<a name="l00261"></a>00261 <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a>** inputVector,
<a name="l00262"></a>00262 <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a>* outputVector);
<a name="l00263"></a>00263
<a name="l00264"></a>00264 <span class="comment">//</span>
<a name="l00265"></a>00265 <span class="comment">// Initialization of input (vector-field) geometry</span>
<a name="l00266"></a>00266 <span class="comment">// </span>
<a name="l00267"></a>00267 <span class="keywordtype">int</span> InitializeInterpolator();
<a name="l00268"></a>00268 <span class="keywordtype">int</span> AddTemporalInput(<a class="code" href="a01668.html" title="Composite dataset that holds multiple times.">vtkTemporalDataSet</a> *td);
<a name="l00269"></a>00269
<a name="l00270"></a>00270 <span class="comment">//</span>
<a name="l00271"></a>00271 <span class="comment">//BTX</span>
<a name="l00272"></a>00272 <span class="comment">//</span>
<a name="l00273"></a>00273
<a name="l00275"></a>00275
<a name="l00277"></a>00277 <span class="keywordtype">void</span> TestParticles(
<a name="l00278"></a>00278 <a class="code" href="a03759.html#53f1d8f700e5696f0bc74cb63edfe6e7">vtkTemporalStreamTracerNamespace::ParticleVector</a> &candidates,
<a name="l00279"></a>00279 <a class="code" href="a03759.html#53f1d8f700e5696f0bc74cb63edfe6e7">vtkTemporalStreamTracerNamespace::ParticleVector</a> &passed,
<a name="l00280"></a>00280 <span class="keywordtype">int</span> &count);
<a name="l00282"></a>00282
<a name="l00284"></a>00284
<a name="l00288"></a>00288 <span class="keywordtype">void</span> AssignSeedsToProcessors(
<a name="l00289"></a>00289 <a class="code" href="a00374.html" title="abstract class to specify dataset behavior">vtkDataSet</a> *<a class="code" href="a02995.html#7c22aa18a4e42c330618a6410d133551">source</a>, <span class="keywordtype">int</span> sourceID, <span class="keywordtype">int</span> ptId,
<a name="l00290"></a>00290 <a class="code" href="a03759.html#53f1d8f700e5696f0bc74cb63edfe6e7">vtkTemporalStreamTracerNamespace::ParticleVector</a> &LocalSeedPoints,
<a name="l00291"></a>00291 <span class="keywordtype">int</span> &LocalAssignedCount);
<a name="l00293"></a>00293
<a name="l00295"></a>00295
<a name="l00297"></a>00297 <span class="keywordtype">void</span> AssignUniqueIds(
<a name="l00298"></a>00298 <a class="code" href="a03759.html#53f1d8f700e5696f0bc74cb63edfe6e7">vtkTemporalStreamTracerNamespace::ParticleVector</a> &LocalSeedPoints);
<a name="l00300"></a>00300
<a name="l00302"></a>00302
<a name="l00304"></a>00304 <span class="keywordtype">void</span> UpdateParticleList(
<a name="l00305"></a>00305 <a class="code" href="a03759.html#53f1d8f700e5696f0bc74cb63edfe6e7">vtkTemporalStreamTracerNamespace::ParticleVector</a> &candidates);
<a name="l00307"></a>00307
<a name="l00309"></a>00309
<a name="l00312"></a>00312 <span class="keywordtype">void</span> TransmitReceiveParticles(
<a name="l00313"></a>00313 <a class="code" href="a03759.html#53f1d8f700e5696f0bc74cb63edfe6e7">vtkTemporalStreamTracerNamespace::ParticleVector</a> &outofdomain,
<a name="l00314"></a>00314 <a class="code" href="a03759.html#53f1d8f700e5696f0bc74cb63edfe6e7">vtkTemporalStreamTracerNamespace::ParticleVector</a> &received,
<a name="l00315"></a>00315 <span class="keywordtype">bool</span> removeself);
<a name="l00317"></a>00317
<a name="l00319"></a>00319
<a name="l00320"></a>00320 <span class="keywordtype">void</span> IntegrateParticle(
<a name="l00321"></a>00321 <a class="code" href="a03759.html#ad3a436a5aa313a78b053ee6dabf8999">vtkTemporalStreamTracerNamespace::ParticleListIterator</a> &it,
<a name="l00322"></a>00322 <span class="keywordtype">double</span> currenttime, <span class="keywordtype">double</span> terminationtime,
<a name="l00323"></a>00323 <a class="code" href="a00896.html" title="Integrate a set of ordinary differential equations (initial value problem) in time...">vtkInitialValueProblemSolver</a>* integrator);
<a name="l00325"></a>00325
<a name="l00327"></a>00327
<a name="l00332"></a>00332 <span class="keywordtype">bool</span> RetryWithPush(
<a name="l00333"></a>00333 <a class="code" href="a00035.html">vtkTemporalStreamTracerNamespace::ParticleInformation</a> &<a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d21023da246d4a744e861548382bb79fad81">info</a>,
<a name="l00334"></a>00334 <span class="keywordtype">double</span> velocity[3], <span class="keywordtype">double</span> delT);
<a name="l00336"></a>00336
<a name="l00337"></a>00337 <span class="comment">// if the particle is added to send list, then returns value is 1, </span>
<a name="l00338"></a>00338 <span class="comment">// if it is kept on this process after a retry return value is 0</span>
<a name="l00339"></a>00339 <span class="keywordtype">bool</span> SendParticleToAnotherProcess(
<a name="l00340"></a>00340 <a class="code" href="a00035.html">vtkTemporalStreamTracerNamespace::ParticleInformation</a> &<a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d21023da246d4a744e861548382bb79fad81">info</a>,
<a name="l00341"></a>00341 <span class="keywordtype">double</span> point1[4], <span class="keywordtype">double</span> delT);
<a name="l00342"></a>00342
<a name="l00343"></a>00343 <span class="keywordtype">void</span> AddParticleToMPISendList(
<a name="l00344"></a>00344 <a class="code" href="a00035.html">vtkTemporalStreamTracerNamespace::ParticleInformation</a> &<a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d21023da246d4a744e861548382bb79fad81">info</a>);
<a name="l00345"></a>00345
<a name="l00347"></a>00347
<a name="l00350"></a>00350 <span class="keywordtype">bool</span> ComputeDomainExitLocation(
<a name="l00351"></a>00351 <span class="keywordtype">double</span> pos[4], <span class="keywordtype">double</span> p2[4], <span class="keywordtype">double</span> intersection[4],
<a name="l00352"></a>00352 <a class="code" href="a00582.html" title="provides thread-safe access to cells">vtkGenericCell</a> *cell);
<a name="l00354"></a>00354
<a name="l00355"></a>00355 <span class="comment">//</span>
<a name="l00356"></a>00356 <span class="comment">//ETX</span>
<a name="l00357"></a>00357 <span class="comment">//</span>
<a name="l00358"></a>00358
<a name="l00359"></a>00359 <span class="comment">// Track which process we are</span>
<a name="l00360"></a><a class="code" href="a01678.html#0cf15464949d4b4123e108cf0e558b6c">00360</a> <span class="keywordtype">int</span> UpdatePiece;
<a name="l00361"></a><a class="code" href="a01678.html#463e0c687a56ee98f3a3922073590f48">00361</a> <span class="keywordtype">int</span> UpdateNumPieces;
<a name="l00362"></a>00362
<a name="l00363"></a>00363 <span class="comment">// Important for Caching of Cells/Ids/Weights etc</span>
<a name="l00364"></a><a class="code" href="a01678.html#1019c224d3ee61bbaf606a759b29b0e0">00364</a> <span class="keywordtype">int</span> AllFixedGeometry;
<a name="l00365"></a><a class="code" href="a01678.html#dc76555d484873650848acafd049612b">00365</a> <span class="keywordtype">int</span> StaticMesh;
<a name="l00366"></a><a class="code" href="a01678.html#f4d22e159477bf75a37ac7ecdbfa0acc">00366</a> <span class="keywordtype">int</span> StaticSeeds;
<a name="l00367"></a>00367
<a name="l00368"></a>00368 <span class="comment">// Support 'pipeline' time or manual SetTimeStep</span>
<a name="l00369"></a><a class="code" href="a01678.html#ef8993c1f400e64fd524b13d87655be6">00369</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> TimeStep;
<a name="l00370"></a><a class="code" href="a01678.html#82df019212ebb56d4ce7360216132944">00370</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ActualTimeStep;
<a name="l00371"></a><a class="code" href="a01678.html#64c7e8a5e8cff72cba4a28f5f3d3b046">00371</a> <span class="keywordtype">int</span> IgnorePipelineTime;
<a name="l00372"></a><a class="code" href="a01678.html#bd0430e85f5556603b80eaf799b90c60">00372</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> NumberOfInputTimeSteps;
<a name="l00373"></a>00373 <span class="comment">//BTX</span>
<a name="l00374"></a><a class="code" href="a01678.html#53d8a92a9a1186347e7052668118639b">00374</a> vtkstd::vector<double> InputTimeValues;
<a name="l00375"></a><a class="code" href="a01678.html#545e5a020f90e1544cdfe5746e17e420">00375</a> vtkstd::vector<double> OutputTimeValues;
<a name="l00376"></a>00376 <span class="comment">//ETX</span>
<a name="l00377"></a>00377
<a name="l00378"></a>00378 <span class="comment">// more time management</span>
<a name="l00379"></a><a class="code" href="a01678.html#866ef6e3e51ae1cd0ef5545d35da027a">00379</a> <span class="keywordtype">double</span> EarliestTime;
<a name="l00380"></a><a class="code" href="a01678.html#c4b651204bdf8e102230030f77322ba8">00380</a> <span class="keywordtype">double</span> CurrentTimeSteps[2];
<a name="l00381"></a><a class="code" href="a01678.html#67f9797b1a3217bb7f56e49647bda51d">00381</a> <span class="keywordtype">double</span> TimeStepResolution;
<a name="l00382"></a>00382
<a name="l00383"></a>00383 <span class="comment">// Particle termination after time</span>
<a name="l00384"></a><a class="code" href="a01678.html#304c3de8e6564f9a85daec17247d9243">00384</a> <span class="keywordtype">double</span> TerminationTime;
<a name="l00385"></a><a class="code" href="a01678.html#cb5eea48136d66ca482584e467db6501">00385</a> <span class="keywordtype">int</span> TerminationTimeUnit;
<a name="l00386"></a>00386
<a name="l00387"></a>00387 <span class="comment">// Particle injection+Reinjection</span>
<a name="l00388"></a><a class="code" href="a01678.html#0ca37620f53cde6c4842caf8878e4765">00388</a> <span class="keywordtype">int</span> ForceReinjectionEveryNSteps;
<a name="l00389"></a><a class="code" href="a01678.html#12e74b70a888881ff95fa5173f2229cf">00389</a> <span class="keywordtype">bool</span> ReinjectionFlag;
<a name="l00390"></a><a class="code" href="a01678.html#69749b953a05b498401a08a1bff6edcd">00390</a> <span class="keywordtype">int</span> ReinjectionCounter;
<a name="l00391"></a><a class="code" href="a01678.html#6115980492ed6f4f50e2cb3dad98e1bf">00391</a> <a class="code" href="a01719.html" title="record modification and/or execution time">vtkTimeStamp</a> ParticleInjectionTime;
<a name="l00392"></a>00392
<a name="l00393"></a>00393 <span class="comment">// Particle writing to disk</span>
<a name="l00394"></a><a class="code" href="a01678.html#bc8b9b290ffb4e9c2a62d139a653a22f">00394</a> <a class="code" href="a00085.html" title="abstract class to write particle data to file">vtkAbstractParticleWriter</a> *ParticleWriter;
<a name="l00395"></a><a class="code" href="a01678.html#0c475c9b6fe9f8d98bb4c4ad33f28dcb">00395</a> <span class="keywordtype">char</span> *ParticleFileName;
<a name="l00396"></a><a class="code" href="a01678.html#e9d3c4fb9e0fd17fcc1d94443f57897a">00396</a> <span class="keywordtype">int</span> EnableParticleWriting;
<a name="l00397"></a>00397
<a name="l00398"></a>00398 <span class="comment">//BTX</span>
<a name="l00399"></a>00399 <span class="comment">// The main lists which are held during operation- between time step updates</span>
<a name="l00400"></a><a class="code" href="a01678.html#ebecf514846f9be91886d843d31a3fee">00400</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> NumberOfParticles;
<a name="l00401"></a><a class="code" href="a01678.html#34e0eabf9a139dba48dda534cc534fba">00401</a> <a class="code" href="a03759.html#de9a0578281a3959881b0074a624c5e5">vtkTemporalStreamTracerNamespace::ParticleDataList</a> ParticleHistories;
<a name="l00402"></a><a class="code" href="a01678.html#5704ae29dc52ac6a4080846da2cd87db">00402</a> <a class="code" href="a03759.html#53f1d8f700e5696f0bc74cb63edfe6e7">vtkTemporalStreamTracerNamespace::ParticleVector</a> LocalSeeds;
<a name="l00403"></a>00403 <span class="comment">//ETX</span>
<a name="l00404"></a>00404
<a name="l00405"></a>00405 <span class="comment">//BTX</span>
<a name="l00406"></a>00406 <span class="comment">//</span>
<a name="l00407"></a>00407 <span class="comment">// Scalar arrays that are generated as each particle is updated</span>
<a name="l00408"></a>00408 <span class="comment">//</span>
<a name="l00409"></a><a class="code" href="a01678.html#de641068250be7c7c501581f0fee77bd">00409</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkFloatArray></a> ParticleAge;
<a name="l00410"></a><a class="code" href="a01678.html#f38523c19d291980e20b5fd538b1a850">00410</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkIntArray></a> ParticleIds;
<a name="l00411"></a><a class="code" href="a01678.html#673e15b84cefe64f9fe888b71fb20c98">00411</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkCharArray></a> ParticleSourceIds;
<a name="l00412"></a><a class="code" href="a01678.html#d9c28a387d42636f8ff2785ad24bdc68">00412</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkIntArray></a> InjectedPointIds;
<a name="l00413"></a><a class="code" href="a01678.html#bed8addf26b5c9fb62bbc6244de8a3f2">00413</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkIntArray></a> InjectedStepIds;
<a name="l00414"></a><a class="code" href="a01678.html#73f162724ad84e3a187bd7bade981ce5">00414</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkIntArray></a> ErrorCode;
<a name="l00415"></a><a class="code" href="a01678.html#b19c76fb981afb2fd8a3873859afa167">00415</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkFloatArray></a> ParticleVorticity;
<a name="l00416"></a><a class="code" href="a01678.html#2af948f034871fdc03429d02b4c8e67c">00416</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkFloatArray></a> ParticleRotation;
<a name="l00417"></a><a class="code" href="a01678.html#8ba9ab3a34cedd44fa5c00988ba7cdca">00417</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkFloatArray></a> ParticleAngularVel;
<a name="l00418"></a><a class="code" href="a01678.html#e7b858f83661e3f9619fa36a6513b80e">00418</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkDoubleArray></a> cellVectors;
<a name="l00419"></a><a class="code" href="a01678.html#cffa7ff8e74cdc20d6ca4cb169e790ba">00419</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkPointData></a> OutputPointData;
<a name="l00420"></a><a class="code" href="a01678.html#2d25d002a8b129815e146d237312d0ac">00420</a> <span class="keywordtype">int</span> InterpolationCount;
<a name="l00421"></a>00421
<a name="l00422"></a>00422 <span class="comment">// The output geometry</span>
<a name="l00423"></a><a class="code" href="a01678.html#a6e3862fcb4ae56f310b44740225f5dd">00423</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkCellArray></a> ParticleCells;
<a name="l00424"></a><a class="code" href="a01678.html#2c0f7857a8278d8aa005c76b47ba3ec1">00424</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkPoints></a> OutputCoordinates;
<a name="l00425"></a>00425
<a name="l00426"></a>00426 <span class="comment">// List used for transmitting between processors during parallel operation</span>
<a name="l00427"></a><a class="code" href="a01678.html#d10296187a83e1ab58caf34343fce4ab">00427</a> <a class="code" href="a03759.html#53f1d8f700e5696f0bc74cb63edfe6e7">vtkTemporalStreamTracerNamespace::ParticleVector</a> MPISendList;
<a name="l00428"></a>00428
<a name="l00429"></a>00429 <span class="comment">// The velocity interpolator</span>
<a name="l00430"></a><a class="code" href="a01678.html#57e0e766bebc40cdb784fd5f53cea2f7">00430</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkTemporalInterpolatedVelocityField></a> Interpolator;
<a name="l00431"></a>00431
<a name="l00432"></a>00432 <span class="comment">// The input datasets which are stored by time step 0 and 1</span>
<a name="l00433"></a><a class="code" href="a01678.html#4ad97f304c57bde922fa3bce200e486e">00433</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkMultiBlockDataSet></a> InputDataT[2];
<a name="l00434"></a><a class="code" href="a01678.html#70a8ea4fc746d4b33d50db985b131fa1">00434</a> <a class="code" href="a01562.html" title="Hold a reference to a vtkObjectBase instance.">vtkSmartPointer<vtkDataSet></a> DataReferenceT[2];
<a name="l00435"></a>00435
<a name="l00436"></a>00436 <span class="comment">// Cache bounds info for each dataset we will use repeatedly</span>
<a name="l00437"></a><a class="code" href="a01679.html">00437</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00438"></a><a class="code" href="a01679.html#9da2a0b181a55af062f85869d5b15645">00438</a> <span class="keywordtype">double</span> b[6];
<a name="l00439"></a>00439 } <a class="code" href="a01679.html">bounds</a>;
<a name="l00440"></a><a class="code" href="a01678.html#68848030e7a8611da7192d363ad10bc0">00440</a> vtkstd::vector<bounds> CachedBounds[2];
<a name="l00441"></a>00441
<a name="l00442"></a>00442 <span class="comment">// utility funtion we use to test if a point is inside any of our local datasets</span>
<a name="l00443"></a>00443 <span class="keywordtype">bool</span> InsideBounds(<span class="keywordtype">double</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d21006fc9b75c5a0835cfad2ef5d44379a0b">point</a>[]);
<a name="l00444"></a>00444
<a name="l00445"></a>00445 <span class="comment">//ETX</span>
<a name="l00446"></a>00446
<a name="l00447"></a>00447 <span class="comment">// MPI controller needed when running in parallel</span>
<a name="l00448"></a><a class="code" href="a01678.html#2e355c63a24358c78a6c88af5606eff3">00448</a> <a class="code" href="a01062.html" title="Multiprocessing communication superclass.">vtkMultiProcessController</a>* Controller;
<a name="l00449"></a>00449
<a name="l00450"></a>00450 <span class="comment">// global Id counter used to give particles a stamp</span>
<a name="l00451"></a><a class="code" href="a01678.html#55ff70c62c5599a48897561618d90f54">00451</a> <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> UniqueIdCounter;
<a name="l00452"></a><a class="code" href="a01678.html#eabe20bc4e189c5224e4c35a596f2b00">00452</a> <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> UniqueIdCounterMPI;
<a name="l00453"></a>00453 <span class="comment">// for debugging only;</span>
<a name="l00454"></a><a class="code" href="a01678.html#6693ffc1739db36554acea25831c0c31">00454</a> <span class="keywordtype">int</span> substeps;
<a name="l00455"></a>00455
<a name="l00456"></a>00456 <span class="keyword">private</span>:
<a name="l00458"></a>00458 <span class="keywordtype">void</span> <a class="code" href="a01617.html#26e93d5d6987789efe2ee9a2053caf49">SetInterpolatorPrototype</a>(<a class="code" href="a00922.html" title="Interface for obtaining interpolated velocity values.">vtkInterpolatedVelocityField</a>*) {};
<a name="l00459"></a>00459
<a name="l00460"></a>00460 <span class="keyword">private</span>:
<a name="l00461"></a>00461 <a class="code" href="a01678.html" title="A Parallel Particle tracer for unsteady vector fields.">vtkTemporalStreamTracer</a>(<span class="keyword">const</span> <a class="code" href="a01678.html" title="A Parallel Particle tracer for unsteady vector fields.">vtkTemporalStreamTracer</a>&); <span class="comment">// Not implemented.</span>
<a name="l00462"></a>00462 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a01678.html" title="A Parallel Particle tracer for unsteady vector fields.">vtkTemporalStreamTracer</a>&); <span class="comment">// Not implemented.</span>
<a name="l00463"></a>00463 };
<a name="l00464"></a>00464
<a name="l00465"></a>00465
<a name="l00466"></a>00466 <span class="preprocessor">#endif</span>
<a name="l00467"></a>00467 <span class="preprocessor"></span>
<a name="l00468"></a>00468
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:35:44 2009 for VTK by
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