[Insight-users] Histogram class.

[Raghavendra Chandrashekara]

Thanks a lot for the fix!

Raghavendra

Jisung Kim wrote:
> I just checked in the fix. To get the fix, please
> update your ITK source tree using cvs update command.
> 
> Thanks,
> 
> --- Jisung Kim <bahrahm at yahoo . com> wrote:
> 
>>That is a bug. The method should return normal value
>>instead of returning reference.
>>
>>I'm working on fixing it. I think I can check in the
>>fix in an hour.
>>
>>Thank you for pointing it out.
>>
>>--- Raghavendra Chandrashekara <rc3 at doc . ic . ac . uk>
>>wrote:
>>
>>>Dear All,
>>>
>>>I am trying to use the histogram class to output
>>
>>the
>>
>>>measurement value 
>>>for a particular bin and dimension. I am using the
>>>following function in 
>>>the itk::Histogram class:
>>>
>>>MeasurementType& GetMeasurement (const unsigned
>>
>>long
>>
>>>n, const unsigned 
>>>int dimension) const
>>>
>>>But when I try to compile I get the following
>>
>>error
>>
>>>message:
>>>
>>>
>>
> /vol/vipdata/packages/InsightCVS/Code/Numerics/Statistics/itkHistogram.txx:
> 
>>>In method `double & 
>>>
>>
> itk::Statistics::Histogram<double,1,itk::Statistics::DenseFrequencyContainer<float>
> 
>>> >::GetMeasurement(long unsigned int, unsigned
>>
>>int)
>>
>>>const':
>>>
>>
> /homes/rc3/src/VIPITK/Tests/HistogramTest/HistogramTest.cxx:72:
> 
>>>instantiated from here
>>>
>>
> /vol/vipdata/packages/InsightCVS/Code/Numerics/Statistics/itkHistogram.txx:447:
> 
>>>initialization of non-const reference type `double
>>>&'
>>>
>>
> /vol/vipdata/packages/InsightCVS/Code/Numerics/Statistics/itkHistogram.txx:447:
> 
>>>from rvalue of type `double'
>>>
>>
> /vol/vipdata/packages/InsightCVS/Code/Numerics/Statistics/itkHistogram.txx:447:
> 
>>>warning: returning reference to temporary
>>>make[1]: *** [HistogramTest.o] Error 1
>>>make: *** [default_target] Error 2
>>>
>>>Please could you tell me what this error might
>>
>>mean.
>>
>>>Thanks,
>>>
>>>Raghavendra
>>>
>>>_______________________________________________
>>>Insight-users mailing list
>>>Insight-users at itk . org
>>>http://www . itk . org/mailman/listinfo/insight-users
>>
>>
>>=====
>>Jisung Kim
>>bahrahm at yahoo . com
>>106 Mason Farm Rd.
>>129 Radiology Research Lab., CB# 7515
>>Univ. of North Carolina at Chapel Hill
>>Chapel Hill, NC 27599-7515
>>
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> 
> 
> 
> =====
> Jisung Kim
> bahrahm at yahoo . com
> 106 Mason Farm Rd.
> 129 Radiology Research Lab., CB# 7515
> Univ. of North Carolina at Chapel Hill
> Chapel Hill, NC 27599-7515
> 
> __________________________________
> Do you Yahoo!?
> SBC Yahoo! DSL - Now only $29.95 per month!
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