BUG: Fix ImageFunctionTest to not cause FPE's when FPE's are enabled.
BUG: Fix ImageFunctionTest to not cause FPE's when FPE's are enabled.

Change-Id: I9827fc32844620730abdec3bfa1ca407e0a1aebd

fbudin69500/ITK,heimdali/ITK,InsightSoftwareConsortium/ITK,hinerm/ITK,fbudin69500/ITK,stnava/ITK,CapeDrew/DCMTK-ITK,jmerkow/ITK,LucasGandel/ITK,itkvideo/ITK,spinicist/ITK,zachary-williamson/ITK,hinerm/ITK,jcfr/ITK,ajjl/ITK,heimdali/ITK,jcfr/ITK,msmolens/ITK,BRAINSia/ITK,hinerm/ITK,msmolens/ITK,blowekamp/ITK,wkjeong/ITK,LucHermitte/ITK,stnava/ITK,CapeDrew/DCMTK-ITK,fbudin69500/ITK,jcfr/ITK,eile/ITK,spinicist/ITK,jmerkow/ITK,heimdali/ITK,eile/ITK,LucHermitte/ITK,rhgong/itk-with-dom,InsightSoftwareConsortium/ITK,blowekamp/ITK,BlueBrain/ITK,rhgong/itk-with-dom,biotrump/ITK,LucasGandel/ITK,LucHermitte/ITK,rhgong/itk-with-dom,spinicist/ITK,cpatrick/ITK-RemoteIO,jmerkow/ITK,LucHermitte/ITK,CapeDrew/DITK,Kitware/ITK,jmerkow/ITK,wkjeong/ITK,spinicist/ITK,LucasGandel/ITK,hjmjohnson/ITK,jmerkow/ITK,BRAINSia/ITK,eile/ITK,blowekamp/ITK,thewtex/ITK,malaterre/ITK,jmerkow/ITK,atsnyder/ITK,msmolens/ITK,hjmjohnson/ITK,itkvideo/ITK,spinicist/ITK,zachary-williamson/ITK,hendradarwin/ITK,PlutoniumHeart/ITK,eile/ITK,atsnyder/ITK,LucasGandel/ITK,paulnovo/ITK,InsightSoftwareConsortium/ITK,thewtex/ITK,hendradarwin/ITK,CapeDrew/DITK,malaterre/ITK,daviddoria/itkHoughTransform,richardbeare/ITK,PlutoniumHeart/ITK,daviddoria/itkHoughTransform,stnava/ITK,hinerm/ITK,hinerm/ITK,atsnyder/ITK,wkjeong/ITK,fuentesdt/InsightToolkit-dev,itkvideo/ITK,ajjl/ITK,PlutoniumHeart/ITK,jcfr/ITK,CapeDrew/DITK,vfonov/ITK,InsightSoftwareConsortium/ITK,hjmjohnson/ITK,CapeDrew/DCMTK-ITK,blowekamp/ITK,atsnyder/ITK,vfonov/ITK,fedral/ITK,LucHermitte/ITK,zachary-williamson/ITK,stnava/ITK,jcfr/ITK,paulnovo/ITK,daviddoria/itkHoughTransform,paulnovo/ITK,fbudin69500/ITK,heimdali/ITK,BRAINSia/ITK,fuentesdt/InsightToolkit-dev,Kitware/ITK,vfonov/ITK,biotrump/ITK,wkjeong/ITK,BRAINSia/ITK,itkvideo/ITK,daviddoria/itkHoughTransform,hinerm/ITK,BlueBrain/ITK,CapeDrew/DITK,malaterre/ITK,LucasGandel/ITK,thewtex/ITK,hjmjohnson/ITK,cpatrick/ITK-RemoteIO,spinicist/ITK,spinicist/ITK,blowekamp/ITK,jmerkow/ITK,heimdali/ITK,jmerkow/ITK,CapeDrew/DCMTK-ITK,fuentesdt/InsightToolkit-dev,BRAINSia/ITK,GEHC-Surgery/ITK,CapeDrew/DITK,ajjl/ITK,hendradarwin/ITK,ajjl/ITK,spinicist/ITK,paulnovo/ITK,fedral/ITK,PlutoniumHeart/ITK,CapeDrew/DCMTK-ITK,BlueBrain/ITK,Kitware/ITK,vfonov/ITK,GEHC-Surgery/ITK,rhgong/itk-with-dom,GEHC-Surgery/ITK,zachary-williamson/ITK,BRAINSia/ITK,fedral/ITK,InsightSoftwareConsortium/ITK,paulnovo/ITK,wkjeong/ITK,vfonov/ITK,biotrump/ITK,hjmjohnson/ITK,biotrump/ITK,richardbeare/ITK,stnava/ITK,atsnyder/ITK,eile/ITK,hendradarwin/ITK,thewtex/ITK,ajjl/ITK,hjmjohnson/ITK,PlutoniumHeart/ITK,itkvideo/ITK,msmolens/ITK,richardbeare/ITK,Kitware/ITK,Kitware/ITK,thewtex/ITK,LucHermitte/ITK,eile/ITK,stnava/ITK,fuentesdt/InsightToolkit-dev,thewtex/ITK,daviddoria/itkHoughTransform,cpatrick/ITK-RemoteIO,fedral/ITK,fuentesdt/InsightToolkit-dev,zachary-williamson/ITK,jcfr/ITK,itkvideo/ITK,jcfr/ITK,malaterre/ITK,eile/ITK,hendradarwin/ITK,CapeDrew/DITK,stnava/ITK,Kitware/ITK,fuentesdt/InsightToolkit-dev,biotrump/ITK,CapeDrew/DITK,vfonov/ITK,atsnyder/ITK,msmolens/ITK,InsightSoftwareConsortium/ITK,malaterre/ITK,blowekamp/ITK,CapeDrew/DCMTK-ITK,BlueBrain/ITK,fedral/ITK,atsnyder/ITK,CapeDrew/DCMTK-ITK,GEHC-Surgery/ITK,richardbeare/ITK,LucHermitte/ITK,rhgong/itk-with-dom,LucasGandel/ITK,biotrump/ITK,BlueBrain/ITK,daviddoria/itkHoughTransform,vfonov/ITK,PlutoniumHeart/ITK,malaterre/ITK,itkvideo/ITK,daviddoria/itkHoughTransform,fuentesdt/InsightToolkit-dev,blowekamp/ITK,vfonov/ITK,fedral/ITK,eile/ITK,GEHC-Surgery/ITK,CapeDrew/DCMTK-ITK,malaterre/ITK,heimdali/ITK,cpatrick/ITK-RemoteIO,GEHC-Surgery/ITK,ajjl/ITK,BlueBrain/ITK,cpatrick/ITK-RemoteIO,richardbeare/ITK,zachary-williamson/ITK,rhgong/itk-with-dom,fedral/ITK,blowekamp/ITK,fuentesdt/InsightToolkit-dev,biotrump/ITK,ajjl/ITK,daviddoria/itkHoughTransform,CapeDrew/DITK,LucHermitte/ITK,wkjeong/ITK,fbudin69500/ITK,wkjeong/ITK,heimdali/ITK,fbudin69500/ITK,CapeDrew/DCMTK-ITK,LucasGandel/ITK,malaterre/ITK,cpatrick/ITK-RemoteIO,paulnovo/ITK,stnava/ITK,hinerm/ITK,stnava/ITK,richardbeare/ITK,BlueBrain/ITK,hendradarwin/ITK,jcfr/ITK,PlutoniumHeart/ITK,fuentesdt/InsightToolkit-dev,thewtex/ITK,paulnovo/ITK,hendradarwin/ITK,msmolens/ITK,ajjl/ITK,zachary-williamson/ITK,biotrump/ITK,daviddoria/itkHoughTransform,zachary-williamson/ITK,hjmjohnson/ITK,GEHC-Surgery/ITK,rhgong/itk-with-dom,eile/ITK,PlutoniumHeart/ITK,rhgong/itk-with-dom,fbudin69500/ITK,msmolens/ITK,wkjeong/ITK,BlueBrain/ITK,richardbeare/ITK,hinerm/ITK,atsnyder/ITK,cpatrick/ITK-RemoteIO,atsnyder/ITK,msmolens/ITK,paulnovo/ITK,heimdali/ITK,hinerm/ITK,InsightSoftwareConsortium/ITK,LucasGandel/ITK,CapeDrew/DITK,hendradarwin/ITK,cpatrick/ITK-RemoteIO,fedral/ITK,vfonov/ITK,malaterre/ITK,zachary-williamson/ITK,itkvideo/ITK,BRAINSia/ITK,spinicist/ITK,GEHC-Surgery/ITK,fbudin69500/ITK,itkvideo/ITK,Kitware/ITK