WRG: signed-unsigned comparison

Code/BasicFilters/otbMeanShiftImageFilter.txx

@@ -373,11 +373,11 @@ MeanShiftImageFilter<TInputImage,TOutputImage,TLabeledOutput,TBufferConverter>
   //define the boundaries
   RegionList *regionList        = edisonProcessor.GetBoundaries();
   int        *regionIndeces;
-  unsigned int        numRegions         = regionList->GetNumRegions();
+  int        numRegions         = regionList->GetNumRegions();
 
   typename LabeledOutputType::IndexType boundIndex;
 
-  for (LabelType label = 0; label < numRegions;++label)
+  for (LabelType label = 0; label < numRegions; ++label)
   {
     OutputPixelType pixel;
     TBufferConverter::FloatArrayToPixel(modes,static_cast<unsigned int>(label*clusteredOutputPtr->GetNumberOfComponentsPerPixel()),

Code/MultiScale/otbWaveletFilterBank.txx

@@ -811,7 +811,7 @@ WaveletFilterBank< TInputImage, TOutputImage, TWaveletOperator, INVERSE >
     lowPassOperator.SetUpSampleFactor( this->GetUpSampleFilterFactor() );
     lowPassOperator.CreateDirectional();
 
-    long int radius [ InputImageDimension ];
+    unsigned long int radius [ InputImageDimension ];
     //radius[0] = lowPassOperator.GetRadius()[0];
 
     HighPassOperatorType highPassOperator;

Code/Radiometry/otbRadarFunctors.txx

@@ -219,7 +219,7 @@ TerraSarCalibrationComplexImageFunctor<TInput, TOutput>
   double outRadBr = static_cast<double>(m_RadarBrightness( modulus ));
 
   double NEBN = 0.;
-  for(int i=0; i<curCoeff.size(); i++)
+  for(unsigned int i=0; i<curCoeff.size(); i++)
     {
       NEBN += curCoeff[i]*vcl_pow( diffCurRange, i);
     }