Hi,<br>im looking for documentation about Values for AttributeType.<br><br>i found this in the sources:<br><br>  static AttributeType GetAttributeFromName( const std::string &amp; s )<br>    {<br>    if( s == &quot;Size&quot; )<br>
      {<br>      return SIZE;<br>      }<br>    else if( s == &quot;PhysicalSize&quot; )<br>      {<br>      return PHYSICAL_SIZE;<br>      }<br>    else if( s == &quot;RegionElongation&quot; )<br>      {<br>      return REGION_ELONGATION;<br>
      }<br>    else if( s == &quot;SizeRegionRatio&quot; )<br>      {<br>      return SIZE_REGION_RATIO;<br>      }<br>    else if( s == &quot;Centroid&quot; )<br>      {<br>      return CENTROID;<br>      }<br>    else if( s == &quot;Region&quot; )<br>
      {<br>      return REGION;<br>      }<br>    else if( s == &quot;SizeOnBorder&quot; )<br>      {<br>      return SIZE_ON_BORDER;<br>      }<br>    else if( s == &quot;PhysicalSizeOnBorder&quot; )<br>      {<br>      return PHYSICAL_SIZE_ON_BORDER;<br>
      }<br>    else if( s == &quot;FeretDiameter&quot; )<br>      {<br>      return FERET_DIAMETER;<br>      }<br>    else if( s == &quot;BinaryPrincipalMoments&quot; )<br>      {<br>      return BINARY_PRINCIPAL_MOMENTS;<br>
      }<br>    else if( s == &quot;BinaryPrincipalAxes&quot; )<br>      {<br>      return BINARY_PRINCIPAL_AXES;<br>      }<br>    else if( s == &quot;BinaryElongation&quot; )<br>      {<br>      return BINARY_ELONGATION;<br>
      }<br>    else if( s == &quot;Perimeter&quot; )<br>      {<br>      return PERIMETER;<br>      }<br>    else if( s == &quot;Roundness&quot; )<br>      {<br>      return ROUNDNESS;<br>      }<br>    else if( s == &quot;EquivalentRadius&quot; )<br>
      {<br>      return EQUIVALENT_RADIUS;<br>      }<br>    else if( s == &quot;EquivalentPerimeter&quot; )<br>      {<br>      return EQUIVALENT_PERIMETER;<br>      }<br>    else if( s == &quot;EquivalentEllipsoidSize&quot; )<br>
      {<br>      return EQUIVALENT_ELLIPSOID_RADIUS;<br>      }<br>    else if( s == &quot;BinaryFlatness&quot; )<br>      {<br><br>i have not been able to find this in the documentation. does some documentation on this exist?<br>
is there anywhere some documentation about how to read these attributes from a segment or what the meaning of the strings is?<br><br>and is there some other source of documentation than doxygen and the user guide?<br><br>
is it my fault or is there only very few documentaton on some &quot;advanced&quot; things in itk?<br><br>Cheers<br>Igor<br><br>