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<h1>vtkBlockDistribution Class Reference</h1><!-- doxytag: class="vtkBlockDistribution" --><code>#include <<a class="el" href="a05064.html">vtkBlockDistribution.h</a>></code>
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<a href="a08158.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
A helper class that manages a block distribution of N elements of data.
<p>Definition at line <a class="el" href="a05064.html#l00030">30</a> of file <a class="el" href="a05064.html">vtkBlockDistribution.h</a>.</p>
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00176.html#dc583d820e553ab25bf0d5343c5381e7">vtkBlockDistribution</a> (<a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> N, <a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> P)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00176.html#64af98d2714ee98b3a59071055a0c0c7">GetNumElements</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00176.html#9d7bfcc445dc450f77b1d86729b7457b">GetNumProcessors</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00176.html#e19645d592deff0066163084581c197d">GetBlockSize</a> (<a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> rank)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00176.html#79d87a503c236c88b2f97c3224e8ff68">GetProcessorOfElement</a> (<a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> globalIndex)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00176.html#71c4b0e8f91a5ebc206a4867d8d13b59">GetLocalIndexOfElement</a> (<a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> globalIndex)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00176.html#c10af45ad3b8192922d3ba32cb123335">GetFirstGlobalIndexOnProcessor</a> (<a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> rank)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00176.html#233257d9419731ab35651c645293c008">GetGlobalIndex</a> (<a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> localIndex, <a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> rank)</td></tr>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="dc583d820e553ab25bf0d5343c5381e7"></a><!-- doxytag: member="vtkBlockDistribution::vtkBlockDistribution" ref="dc583d820e553ab25bf0d5343c5381e7" args="(vtkIdType N, vtkIdType P)" -->
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<td class="memname">vtkBlockDistribution::vtkBlockDistribution </td>
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<td class="paramtype"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> </td>
<td class="paramname"> <em>N</em>, </td>
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<td class="paramtype"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> </td>
<td class="paramname"> <em>P</em></td><td> </td>
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Create a block distribution with N elements on P processors.
<p>Definition at line <a class="el" href="a05064.html#l00071">71</a> of file <a class="el" href="a05064.html">vtkBlockDistribution.h</a>.</p>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="64af98d2714ee98b3a59071055a0c0c7"></a><!-- doxytag: member="vtkBlockDistribution::GetNumElements" ref="64af98d2714ee98b3a59071055a0c0c7" args="()" -->
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<td class="memname"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> vtkBlockDistribution::GetNumElements </td>
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Retrieves the number of elements for which this block distribution was built.
<p>Definition at line <a class="el" href="a05064.html#l00038">38</a> of file <a class="el" href="a05064.html">vtkBlockDistribution.h</a>.</p>
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<a class="anchor" name="9d7bfcc445dc450f77b1d86729b7457b"></a><!-- doxytag: member="vtkBlockDistribution::GetNumProcessors" ref="9d7bfcc445dc450f77b1d86729b7457b" args="()" -->
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<td class="memname"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> vtkBlockDistribution::GetNumProcessors </td>
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Retrieves the number of processors for which this block distribution was built.
<p>Definition at line <a class="el" href="a05064.html#l00042">42</a> of file <a class="el" href="a05064.html">vtkBlockDistribution.h</a>.</p>
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<a class="anchor" name="e19645d592deff0066163084581c197d"></a><!-- doxytag: member="vtkBlockDistribution::GetBlockSize" ref="e19645d592deff0066163084581c197d" args="(vtkIdType rank)" -->
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<td class="memname"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> vtkBlockDistribution::GetBlockSize </td>
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Get the block size for the processor with the given rank. This is the number of elements that the processor will store.
<p>Definition at line <a class="el" href="a05064.html#l00078">78</a> of file <a class="el" href="a05064.html">vtkBlockDistribution.h</a>.</p>
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<a class="anchor" name="79d87a503c236c88b2f97c3224e8ff68"></a><!-- doxytag: member="vtkBlockDistribution::GetProcessorOfElement" ref="79d87a503c236c88b2f97c3224e8ff68" args="(vtkIdType globalIndex)" -->
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<td class="memname"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> vtkBlockDistribution::GetProcessorOfElement </td>
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Retrieve the process number in [0, <a class="el" href="a00176.html#9d7bfcc445dc450f77b1d86729b7457b">GetNumProcessors()</a>) where the element with the given global index will be located.
<p>Definition at line <a class="el" href="a05064.html#l00087">87</a> of file <a class="el" href="a05064.html">vtkBlockDistribution.h</a>.</p>
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<a class="anchor" name="71c4b0e8f91a5ebc206a4867d8d13b59"></a><!-- doxytag: member="vtkBlockDistribution::GetLocalIndexOfElement" ref="71c4b0e8f91a5ebc206a4867d8d13b59" args="(vtkIdType globalIndex)" -->
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<td class="memname"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> vtkBlockDistribution::GetLocalIndexOfElement </td>
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Retrieve the local index (offset) on the processor determined by GetProcessorOfElement that refers to the given global index.
<p>Definition at line <a class="el" href="a05064.html#l00106">106</a> of file <a class="el" href="a05064.html">vtkBlockDistribution.h</a>.</p>
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<a class="anchor" name="c10af45ad3b8192922d3ba32cb123335"></a><!-- doxytag: member="vtkBlockDistribution::GetFirstGlobalIndexOnProcessor" ref="c10af45ad3b8192922d3ba32cb123335" args="(vtkIdType rank)" -->
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<td class="memname"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> vtkBlockDistribution::GetFirstGlobalIndexOnProcessor </td>
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Retrieve the first global index stored on the processor with the given rank.
<p>Definition at line <a class="el" href="a05064.html#l00115">115</a> of file <a class="el" href="a05064.html">vtkBlockDistribution.h</a>.</p>
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<a class="anchor" name="233257d9419731ab35651c645293c008"></a><!-- doxytag: member="vtkBlockDistribution::GetGlobalIndex" ref="233257d9419731ab35651c645293c008" args="(vtkIdType localIndex, vtkIdType rank)" -->
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<td class="memname"><a class="el" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> vtkBlockDistribution::GetGlobalIndex </td>
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Retrieve the global index associated with the given local index on the processor with the given rank.
<p>Definition at line <a class="el" href="a05064.html#l00132">132</a> of file <a class="el" href="a05064.html">vtkBlockDistribution.h</a>.</p>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Parallel/<a class="el" href="a05064.html">vtkBlockDistribution.h</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:54:19 2009 for VTK by
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