2DSliceImageFromVol_8cpp_source.html

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<div class="header">
  <div class="headertitle"><div class="title">2DSliceImageFromVol.cpp</div></div>
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<a href="2DSliceImageFromVol_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="preprocessor">#include &lt;DGtal/base/Common.h&gt;</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="preprocessor">#include &quot;DGtal/io/readers/GenericReader.h&quot;</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="preprocessor">#include &quot;DGtal/io/writers/GenericWriter.h&quot;</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="preprocessor">#include &lt;DGtal/helpers/StdDefs.h&gt;</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="preprocessor">#include &lt;DGtal/images/ImageContainerBySTLVector.h&gt;</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="preprocessor">#include &lt;DGtal/images/ConstImageAdapter.h&gt;</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span> </div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="preprocessor">#include &quot;DGtal/kernel/BasicPointFunctors.h&quot;</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="keyword">using namespace </span><a class="code hl_namespace" href="namespacestd.html">std</a>;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="keyword">using namespace </span><a class="code hl_namespace" href="namespaceDGtal.html">DGtal</a>;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="keyword">using namespace </span>Z2i;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span> </div>
<div class="foldopen" id="foldopen00049" data-start="{" data-end="}">
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="2DSliceImageFromVol_8cpp.html#a3c04138a5bfe5d72780bb7e82a18e627">   49</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="testBits_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> ** argv)</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>{</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>  <span class="keyword">typedef</span> <a class="code hl_class" href="classDGtal_1_1ImageContainerBySTLVector.html">ImageContainerBySTLVector&lt;Z2i::Domain, unsigned char&gt;</a>  Image2D;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>  <span class="keyword">typedef</span> <a class="code hl_class" href="classDGtal_1_1ImageContainerBySTLVector.html">ImageContainerBySTLVector&lt;Z3i::Domain, unsigned char&gt;</a>  Image3D;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>  <span class="keywordflow">if</span>(argc &lt; 3)</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>    {</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>      <a class="code hl_variable" href="namespaceDGtal.html#a8fc7012708b0416880a5c8b12dfdf9dd">trace</a>.<a class="code hl_function" href="classDGtal_1_1Trace.html#a7fc3d7aa5e75357287452e5689e03efa">error</a>() &lt;&lt; <span class="stringliteral">&quot;You need to indicate the volumetric image name and slice number as parameters.&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>      <a class="code hl_variable" href="namespaceDGtal.html#a8fc7012708b0416880a5c8b12dfdf9dd">trace</a>.<a class="code hl_function" href="classDGtal_1_1Trace.html#a7fc3d7aa5e75357287452e5689e03efa">error</a>() &lt;&lt; std::endl;</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>      <span class="keywordflow">return</span> 1;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>    }</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>  std::string filename(argv[1]);</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>  std::string outputFileName = <span class="stringliteral">&quot;sliceImage.pgm&quot;</span>;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> numSlice = atoi(argv[2]);</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>  <a class="code hl_variable" href="namespaceDGtal.html#a8fc7012708b0416880a5c8b12dfdf9dd">trace</a>.<a class="code hl_function" href="classDGtal_1_1Trace.html#a352b7160bf722e2f0bcbee5d0bad6ef3">beginBlock</a>(<span class="stringliteral">&quot;Loading file&quot;</span>);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>  Image3D  image3d = <a class="code hl_function" href="structDGtal_1_1GenericReader.html#a7e2fbfbe0d3c94e6bc4ca67e96c01f7c">GenericReader&lt; Image3D &gt;::import</a> ( filename );</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>  <a class="code hl_struct" href="structDGtal_1_1functors_1_1Identity.html">functors::Identity</a> id;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>  <span class="keyword">typedef</span> <a class="code hl_class" href="classDGtal_1_1ConstImageAdapter.html">ConstImageAdapter&lt;Image3D, Image2D::Domain, functors::Projector&lt;Z3i::Space&gt;</a>,</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>                            Image3D::Value,  <a class="code hl_struct" href="structDGtal_1_1functors_1_1Identity.html">functors::Identity</a> &gt;  SliceImageAdapter;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>  <a class="code hl_struct" href="structDGtal_1_1functors_1_1Projector.html">functors::Projector&lt;Z2i::Space &gt;</a>  proj(2);</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>  <a class="code hl_class" href="classDGtal_1_1HyperRectDomain.html">Z2i::Domain</a> domain2D(proj(image3d.domain().lowerBound()),</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>                              proj(image3d.domain().upperBound()));</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>  <a class="code hl_struct" href="structDGtal_1_1functors_1_1Projector.html">DGtal::functors::Projector&lt;Z3i::Space&gt;</a> aSliceFunctor(numSlice);</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>  aSliceFunctor.<a class="code hl_function" href="structDGtal_1_1functors_1_1Projector.html#a11fb0eb41ce88c01f9fb4487f1a98aad">initAddOneDim</a>(2);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>  SliceImageAdapter sliceImageZ(image3d, domain2D, aSliceFunctor, <span class="keywordtype">id</span>);</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>  <a class="code hl_variable" href="namespaceDGtal.html#a8fc7012708b0416880a5c8b12dfdf9dd">trace</a>.<a class="code hl_function" href="classDGtal_1_1Trace.html#afa3a2874289734884107b1ce68ccb93d">endBlock</a>();</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span> </div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>  <a class="code hl_variable" href="namespaceDGtal.html#a8fc7012708b0416880a5c8b12dfdf9dd">trace</a>.<a class="code hl_function" href="classDGtal_1_1Trace.html#a352b7160bf722e2f0bcbee5d0bad6ef3">beginBlock</a>(<span class="stringliteral">&quot;Exporting...&quot;</span>);</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>  sliceImageZ &gt;&gt; outputFileName;</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>  <a class="code hl_variable" href="namespaceDGtal.html#a8fc7012708b0416880a5c8b12dfdf9dd">trace</a>.<a class="code hl_function" href="classDGtal_1_1Trace.html#afa3a2874289734884107b1ce68ccb93d">endBlock</a>();</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>}</div>
</div>
<div class="ttc" id="aclassDGtal_1_1ConstImageAdapter_html"><div class="ttname"><a href="classDGtal_1_1ConstImageAdapter.html">DGtal::ConstImageAdapter</a></div><div class="ttdoc">Aim: implements a const image adapter with a given domain (i.e. a subdomain) and 2 functors : g for d...</div><div class="ttdef"><b>Definition</b> <a href="ConstImageAdapter_8h_source.html#l00105">ConstImageAdapter.h:106</a></div></div>
<div class="ttc" id="aclassDGtal_1_1HyperRectDomain_html"><div class="ttname"><a href="classDGtal_1_1HyperRectDomain.html">DGtal::HyperRectDomain&lt; Space &gt;</a></div></div>
<div class="ttc" id="aclassDGtal_1_1ImageContainerBySTLVector_html"><div class="ttname"><a href="classDGtal_1_1ImageContainerBySTLVector.html">DGtal::ImageContainerBySTLVector</a></div><div class="ttdef"><b>Definition</b> <a href="ImageContainerBySTLVector_8h_source.html#l00126">ImageContainerBySTLVector.h:127</a></div></div>
<div class="ttc" id="aclassDGtal_1_1Trace_html_a352b7160bf722e2f0bcbee5d0bad6ef3"><div class="ttname"><a href="classDGtal_1_1Trace.html#a352b7160bf722e2f0bcbee5d0bad6ef3">DGtal::Trace::beginBlock</a></div><div class="ttdeci">void beginBlock(const std::string &amp;keyword=&quot;&quot;)</div></div>
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<div class="ttc" id="aclassDGtal_1_1Trace_html_afa3a2874289734884107b1ce68ccb93d"><div class="ttname"><a href="classDGtal_1_1Trace.html#afa3a2874289734884107b1ce68ccb93d">DGtal::Trace::endBlock</a></div><div class="ttdeci">double endBlock()</div></div>
<div class="ttc" id="anamespaceDGtal_html"><div class="ttname"><a href="namespaceDGtal.html">DGtal</a></div><div class="ttdoc">DGtal is the top-level namespace which contains all DGtal functions and types.</div><div class="ttdef"><b>Definition</b> <a href="ClosedIntegerHalfPlane_8h_source.html#l00048">ClosedIntegerHalfPlane.h:49</a></div></div>
<div class="ttc" id="anamespaceDGtal_html_a8fc7012708b0416880a5c8b12dfdf9dd"><div class="ttname"><a href="namespaceDGtal.html#a8fc7012708b0416880a5c8b12dfdf9dd">DGtal::trace</a></div><div class="ttdeci">Trace trace</div></div>
<div class="ttc" id="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdoc">STL namespace.</div></div>
<div class="ttc" id="astructDGtal_1_1GenericReader_html_a7e2fbfbe0d3c94e6bc4ca67e96c01f7c"><div class="ttname"><a href="structDGtal_1_1GenericReader.html#a7e2fbfbe0d3c94e6bc4ca67e96c01f7c">DGtal::GenericReader::import</a></div><div class="ttdeci">static TContainer import(const std::string &amp;filename, std::vector&lt; unsigned int &gt; dimSpace=std::vector&lt; unsigned int &gt;())</div></div>
<div class="ttc" id="astructDGtal_1_1functors_1_1Identity_html"><div class="ttname"><a href="structDGtal_1_1functors_1_1Identity.html">DGtal::functors::Identity</a></div><div class="ttdoc">Aim: Define a simple default functor that just returns its argument.</div><div class="ttdef"><b>Definition</b> <a href="BasicFunctors_8h_source.html#l00287">BasicFunctors.h:288</a></div></div>
<div class="ttc" id="astructDGtal_1_1functors_1_1Projector_html"><div class="ttname"><a href="structDGtal_1_1functors_1_1Projector.html">DGtal::functors::Projector</a></div><div class="ttdoc">Aim: Functor that maps a point P of dimension i to a point Q of dimension j. The member myDims is an ...</div><div class="ttdef"><b>Definition</b> <a href="BasicPointFunctors_8h_source.html#l00106">BasicPointFunctors.h:107</a></div></div>
<div class="ttc" id="astructDGtal_1_1functors_1_1Projector_html_a11fb0eb41ce88c01f9fb4487f1a98aad"><div class="ttname"><a href="structDGtal_1_1functors_1_1Projector.html#a11fb0eb41ce88c01f9fb4487f1a98aad">DGtal::functors::Projector::initAddOneDim</a></div><div class="ttdeci">void initAddOneDim(const Dimension &amp;newDim)</div></div>
<div class="ttc" id="atestBits_8cpp_html_ae66f6b31b5ad750f1fe042a706a4e3d4"><div class="ttname"><a href="testBits_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a></div><div class="ttdeci">int main()</div><div class="ttdef"><b>Definition</b> <a href="testBits_8cpp_source.html#l00056">testBits.cpp:56</a></div></div>
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