[Insight-users] Speeding up the evaluation of the itk::Gaussian?

[Bill Lorensen]

Where is StandardGradientDescent.lib built?

On Wed, Sep 9, 2009 at 11:35 AM, motes motes<mort.motes at gmail.com> wrote:
> Now I have done the above (build itk from VS in Release mode and build
> my application using the itk Release build in release mode) but
> instead of:
>
> Error   12      fatal error LNK1181: cannot open input file 'ITKCommon.lib'
>
>
> I get a new error:
>
> Error   12      fatal error LNK1181: cannot open input file
> 'StandardGradientDescent.lib'
>
>
> Any ideas?
>
> And why does these errors suddenly appear when I chose to build a
> release build instead of Debug build?
>
>
>
>
>
>
> On Wed, Sep 9, 2009 at 4:46 PM, Luis Ibanez<luis.ibanez at kitware.com> wrote:
>>
>> Hi Mote,
>>
>> You need to build in the *SAME* configuration mode,
>> both ITK *and* your application.
>>
>> Please do the following:
>>
>>    1) Load the ITK solution file into Visual Studio.
>>    2) Select Configuration = Release
>>    3) Build ITK
>>        (verify that you get an ITKCommon.lib file
>>        in the directory:   ITKBINARY/bin/Release)
>>    4) Load your project solution into Visual Studio
>>    5) Select Configuration = Release
>>    6) Build your application
>>
>>
>>    Regards,
>>
>>
>>            Luis
>>
>>
>> -----------------------------------------------
>> On Wed, Sep 9, 2009 at 10:41 AM, motes motes <mort.motes at gmail.com> wrote:
>>>
>>> I am using Visual Studio 2008. I have tried:
>>>
>>> Build -> Configuration Manager ...
>>>
>>> And from there chosing "Release". But when I compile I get the error:
>>>
>>> Error   12      fatal error LNK1181: cannot open input file
>>> 'ITKCommon.lib'
>>>
>>> This error does not pop up if I choose the "Debug" configuration
>>> (default).
>>>
>>> In a previous post I was told to use cmake to build a release build.
>>>
>>>
>>>
>>>
>>> On Wed, Sep 9, 2009 at 4:37 PM, Luis Ibanez<luis.ibanez at kitware.com>
>>> wrote:
>>> >
>>> > Hi Motes,
>>> >
>>> > In Windows you can not select the compilation mode from CMake.
>>> >
>>> > You have to do it from inside Visual Studio,
>>> > after you load the ITK solution file,
>>> > by selecting the configuration mode.
>>> >
>>> > What version of Visual Studio do you use ?
>>> >
>>> >
>>> >     Luis
>>> >
>>> >
>>> >
>>> > ---------------------------------------------------------------------------------------------
>>> > On Wed, Sep 9, 2009 at 10:29 AM, motes motes <mort.motes at gmail.com>
>>> > wrote:
>>> >>
>>> >> Ok but how do I make a release build with cmake?
>>> >>
>>> >> After chosing "Configure" the only thing related to "Release" is:
>>> >>
>>> >> CMAKE_CXX_FLAGS_RELEASE       /MD /O2 /Ob2 /D NDEBUG
>>> >>
>>> >> I thought I could check it like "Examples" and "Testing".
>>> >>
>>> >>
>>> >>
>>> >> On Wed, Sep 9, 2009 at 3:37 PM, John Drescher<drescherjm at gmail.com>
>>> >> wrote:
>>> >> >> In Visual Studio you must select "Release" from the drop down box on
>>> >> >> the toolbar to perform an optimized compilation. Using a "Release"
>>> >> >> build can improve performance 10-200%.
>>> >> >>
>>> >> >
>>> >> > In my testing with a debug versus release (under visual studio) it is
>>> >> > much worse than that in debug mode. I mean for a 3D median filter of
>>> >> > a
>>> >> > CT volume of 512x512x384. In release mode this completes in less than
>>> >> > 30 seconds. In debug mode it takes around 30 minutes.
>>> >> >
>>> >> > John
>>> >> >
>>> >> _____________________________________
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>>> >>
>>> >> Visit other Kitware open-source projects at
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>>> >>
>>> >> Please keep messages on-topic and check the ITK FAQ at:
>>> >> http://www.itk.org/Wiki/ITK_FAQ
>>> >>
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>>> >
>>> >
>>
>>
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