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<p class=MsoNormal><span lang=EN-US>Hello,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Can anybody help me? Please~~!!<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I’m in trouble to access the direct data
values of 3D CT data.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I tried many things, but it dosen’t work.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Please, please help me.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>My code is, <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal align=left style='margin-left:40.0pt;text-align:left;
text-indent:40.0pt;word-break:keep-all'><span lang=EN-US style='font-family:
돋움체;color:blue'>this</span><span lang=EN-US style='font-family:돋움체'>->pvtkImageReader
= vtkImageReader::New(); <o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>this</span>->pvtkImageReader->SetFileName(<span
style='color:#A31515'>"Image.bin"</span>);<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>this</span>->pvtkImageReader->SetDataExtent(0,255,0,255,0,255);<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>this</span>->pvtkImageReader->SetDataSpacing(1,1,1);<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>this</span>->pvtkImageReader->SetFileDimensionality(3);<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>this</span>->pvtkImageReader->SetDataOrigin(0,0,0);<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>this</span>->pvtkImageReader->
SetDataByteOrderToLittleEndian(); <o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'><o:p> </o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>this</span>->ImageData->SetScalarTypeToUnsignedShort();<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>this</span>->ImageData->SetDimensions(256,256,256);<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>this</span>->ImageData->SetSpacing(1,1,1); <o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>this</span>->ImageData->SetOrigin(0,0,0);<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>this</span>->ImageData->AllocateScalars();<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>this</span>->ImageData->SetNumberOfScalarComponents(1);<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>int</span>* dims = <span style='color:blue'>this</span>->ImageData->GetDimensions(); <o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'><o:p> </o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:red'>this->ImageData=pvtkImageReader->GetOutput();<o:p></o:p></span></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체;color:red'> unsigned
short *ptr=(unsigned short*)(this->ImageData)->GetScalarPointer();<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'><o:p> </o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> CString
b;<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> b.Format(<span
style='color:#A31515'>"%d,"</span>, dims[2]);<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> ::MessageBox(NULL,
b, <span style='color:#A31515'>"dims[0]"</span>, MB_OK |
MB_ICONINFORMATION); <o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'><o:p> </o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>for</span>(<span style='color:blue'>int</span>
k=0;k<dims[0];k++)<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> {<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>for</span>(<span style='color:blue'>int</span>
j=0;j<dims[1];j++)<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> {<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:blue'>for</span>(<span style='color:blue'>int</span>
i=0;i<dims[2];i++)<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> {<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <span
style='color:red'>TempVolume[i] = ptr[256*256*i+256*j+k];<o:p></o:p></span></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> }<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> }<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> }<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'><o:p> </o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'>If I put this code </span><span lang=EN-US
style='font-family:"Times New Roman","serif"'>“</span><span lang=EN-US
style='font-family:돋움체;color:red'>TempVolume[i] = ptr[256*256*i+256*j+k];</span><span
lang=EN-US style='font-family:"Times New Roman","serif";color:red'>”</span><span
lang=EN-US style='font-family:돋움체;color:red'><o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체;color:black'>The program stopped.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체;color:black'>What do I have to do?? <o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체;color:black'>Did I made a mistake while using
GetScalarPointer() method?<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;word-break:keep-all'><span
lang=EN-US style='font-family:돋움체'> <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:돋움체'> </span><span
lang=EN-US><o:p></o:p></span></p>
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