[Insight-users] How to reduce the compilation time

[Bill Lorensen]

As you said, reduce the number of pixel types for development.

On Mon, Mar 11, 2013 at 4:21 AM, Ariel Hernán Curiale <curiale at gmail.com>wrote:

> Hi Saurabh,
>
> Thanks four your tips. I'm using all the headers. I was thinking to use
> only one pixel type (for develop) with the hope to reduce the compiling
> time.
>
> Thank again.
> __________________________________
> | Ariel Hernán Curiale Ph.D Student
> | ETSI Telecomunicación
> | Universidad de Valladolid
> | Campus Miguel Delibes
> | 47011 Valladolid, Spain
> | Phone: 983-423000 ext. 5590
> | Web: www.curiale.com.ar
> |_________________________________
>
> El 11/03/2013, a las 00:50, Saurabh Garg escribió:
>
> Hi Ariel,
>
> I had similar problem. There are couple of things you can do. Try to
> remove the ITK header files which you are not using anymore. As you
> mention, you are already compiling the modified files only. Try to split
> the code further over more files/modules, if you can. For Instance, I see,
> you are using different optimizers. Are you using all of them or testing
> the performance with different optimizer. In later case, I would protect
> the code with #ifdef and #endif, so that you can exclude the code/header
> files which you don't need for the current run.
>
>
> HTH,
> Saurabh
>
> On Sun, Mar 10, 2013 at 2:31 PM, Ariel Hernán Curiale <curiale at gmail.com>wrote:
>
>> Hi,
>> .
>> I'm looking for some tips about how can I reduce the compilation time. I
>> created some libraries Metric1.a, Metric2.a, Metric3.a, BlockMatching.a and
>> MyRegistration.a to compile just the modified code and not all of it.
>>
>> In my code, I use this main class:
>>
>> #include <itkSymmetricForcesDemonsRegistrationFilter.h>
>> #include <itkMultiResolutionPDEDeformableRegistration.h>
>> #include <itkBSplineInterpolateImageFunction.h>
>> #include <itkMultiResolutionImageRegistrationMethod.h>
>> #include <itkMultiResolutionPyramidImageFilter.h>
>> #include <itkBSplineTransform.h>
>> #include <itkRegularStepGradientDescentOptimizer.h>
>> #include <itkLBFGSBOptimizer.h>
>> #include <itkConjugateGradientOptimizer.h>
>> #include <itkLinearInterpolateImageFunction.h>
>> #include <itkInterpolateImageFunction.h>
>> #include <itkResampleImageFilter.h>
>> #include <itkRecursiveMultiResolutionPyramidImageFilter.h>
>> #include <itkCovariantVector.h>
>> #include <itkMeanSquaresImageToImageMetric.h>
>> #include <itkBinaryDilateImageFilter.h>
>> #include <itkResampleImageFilter.h>
>> #include <itkExtractImageFilter.h>
>> #include <itkWarpImageFilter.h>
>> #include <itkMultiResolutionPDEDeformableRegistration.h>
>> #include <itkRescaleIntensityImageFilter.h>
>> #include <itkBinaryThresholdImageFilter.h>
>> #include <itkImageRandomConstIteratorWithIndex.h>
>>
>> Also, I work with different types of pixels in 2D, 3D and 4D:
>> unsigned char
>> char
>> unsigned short
>> short
>> unsigned int
>> int
>> unsigned long
>> long
>> float
>> double
>>
>>
>> The main problem is that the code takes too much time to compile (I use
>> itk-4.3,  vtk-5.10 and gcc 4.2). If anyone could give me some tips about
>> how can I reduce the compiling time it would be really useful.
>>
>> In the CMakeList.txt I link the libraries and the main code with
>> ${ITK_LIBRARIES} (I couldn't find the ITKRegistrationCommon library to use
>> just this library).
>>
>>  Regards,
>> __________________________________
>> | Ariel Hernán Curiale Ph.D Student
>> | ETSI Telecomunicación
>> | Universidad de Valladolid
>> | Campus Miguel Delibes
>> | 47011 Valladolid, Spain
>> | Phone: 983-423000 ext. 5590
>> | Web: www.curiale.com.ar
>> |_________________________________
>>
>>
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>
>
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>
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> http://www.kitware.com/products/protraining.php
>
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