[Insight-users] 64-bit and mhd long int output (watershed 'labelled' image)

[Karthik Krishnan]

Atwood, Robert C wrote:

>The good news is that the results on a Intel em64t (SUSE 9.1 gnu/Linux
>distib) for my use of the watershed appear good and somewhat faster than
>on the 32 bit machine. The bad news is that I only get half the output.
>I traced the problem to 'magic numbers' for the data element size
>defined as constants in metaTypes.h shown below. 
>
>I am not sure how it should be fixed in keeping with overall ITK program
>style, I would use a preprocessor directive for a quick fix assuming
>that CMAKE can set a macro by probing the system information Is there
>already a macro created for this purpose?
>
>or perhaps it is better in the long run to use a sizeof() -- then I
>don't think it can be const and cannot be set in the header file?
>
>Also, I could not find the itk::MetaImageIO member object m_MetaImage in
>the Doxygen list of all members, though it appears in the header file as
>displayed by Doxygen.
>  
>
By default priavte members of a class are not displayed in the doxygen. See
Utilities/Doxygen/doxygen.config.in

# If the EXTRACT_PRIVATE tag is set to YES all private members of a class
# will be included in the documentation.

EXTRACT_PRIVATE       = NO

>********** CVS status of the file *******************
>
>===================================================================
>File: metaTypes.h       Status: Up-to-date
>
>   Working revision:    1.4
>   Repository revision: 1.4
>/cvsroot/Insight/Insight/Utilities/MetaIO/metaTypes.h,v
>
>
>
>************* Excerpt from metaTypes.h ****************
>
>     27 typedef enum
>     28    {
>     29    MET_NONE,
>     30    MET_ASCII_CHAR,
>     31    MET_CHAR,
>     32    MET_UCHAR,
>     33    MET_SHORT,
>     34    MET_USHORT,
>     35    MET_INT,
>     36    MET_UINT,
>     37    MET_LONG,
>     38    MET_ULONG,
>     39    MET_FLOAT,
>     40    MET_DOUBLE,
>     41    MET_STRING,
>     42    MET_CHAR_ARRAY,
>     43    MET_UCHAR_ARRAY,
>     44    MET_SHORT_ARRAY,
>     45    MET_USHORT_ARRAY,
>     46    MET_INT_ARRAY,
>     47    MET_UINT_ARRAY,
>     48    MET_LONG_ARRAY,
>     49    MET_ULONG_ARRAY,
>     50    MET_FLOAT_ARRAY,
>     51    MET_DOUBLE_ARRAY,
>     52    MET_FLOAT_MATRIX,
>     53    MET_OTHER
>     54    } MET_ValueEnumType;
>     55
>     56
>     57 const unsigned char MET_ValueTypeSize[MET_NUM_VALUE_TYPES] = {
>     58    0, 1, 1, 1, 2, 2, 4, 4, 4, 4, 4, 8, 1, 1, 1, 2, 2, 4, 4, 4,
>4, 4, 8, 4, 0 };
>     59
>
>*********************copied   from Doxygen web pages
>**********************
>
>http://www.itk.org/Doxygen/html/classitk_1_1MetaImageIO-members.html
>m_FileName	itk::ImageIOBase	 [protected]
>m_FileType	itk::ImageIOBase	[protected]
>m_Initialized	itk::ImageIOBase	[protected]
>m_IORegion	itk::ImageIOBase	[protected]
>m_NumberOfComponents	itk::ImageIOBase	[protected]
>m_NumberOfDimensions	itk::ImageIOBase	[protected]
>m_Origin	itk::ImageIOBase	[prot
>
>
>
>http://www.itk.org/Doxygen/html/itkMetaImageIO_8h-source.html
>00097 private:
>00098   
>00099   MetaImage m_MetaImage;
>00100 
>00101   MetaImageIO(const Self&); //purposely not implemented
>00102   void operator=(const Self&); //purposely not implemented
>00103   
>00104 }; 
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>  
>