ENH: Remove unneeded const_cast

blowekamp · blowekamp · commit be038a035ab1 · 2017-06-30T15:56:06.000-04:00
diff --git a/include/itkCoocurrenceTextureFeaturesImageFilter.hxx b/include/itkCoocurrenceTextureFeaturesImageFilter.hxx
@@ -77,7 +77,7 @@ void
 CoocurrenceTextureFeaturesImageFilter<TInputImage, TOutputImage>
 ::BeforeThreadedGenerateData()
 {
-  InputImageType * maskPointer = const_cast<TInputImage *>(this->GetMaskImage());
+  const InputImageType * maskPointer = this->GetMaskImage();
   this->m_DigitalisedInputImageg = InputImageType::New();
   this->m_DigitalisedInputImageg->SetRegions(this->GetInput()->GetRequestedRegion());
   this->m_DigitalisedInputImageg->CopyInformation(this->GetInput());
@@ -418,7 +418,6 @@ CoocurrenceTextureFeaturesImageFilter<TInputImage, TOutputImage>
     {
     for(unsigned int b = 0; b < m_NumberOfBinsPerAxis; b++)
       {
-      int k = hist[a][b];
       float frequency = hist[a][b] / (float)totalNumberOfFreq;
       pixelMean += a * frequency;
       marginalSums[a] += frequency;

Original file line number	Diff line number	Diff line change
`@@ -77,7 +77,7 @@ void`
`77`	`77`	`CoocurrenceTextureFeaturesImageFilter<TInputImage, TOutputImage>`
`78`	`78`	`::BeforeThreadedGenerateData()`
`79`	`79`	`{`
`80`		`- InputImageType * maskPointer = const_cast<TInputImage *>(this->GetMaskImage());`
	`80`	`+ const InputImageType * maskPointer = this->GetMaskImage();`
`81`	`81`	`this->m_DigitalisedInputImageg = InputImageType::New();`
`82`	`82`	`this->m_DigitalisedInputImageg->SetRegions(this->GetInput()->GetRequestedRegion());`
`83`	`83`	`this->m_DigitalisedInputImageg->CopyInformation(this->GetInput());`
`@@ -418,7 +418,6 @@ CoocurrenceTextureFeaturesImageFilter<TInputImage, TOutputImage>`
`418`	`418`	`{`
`419`	`419`	`for(unsigned int b = 0; b < m_NumberOfBinsPerAxis; b++)`
`420`	`420`	`{`
`421`		`- int k = hist[a][b];`
`422`	`421`	`float frequency = hist[a][b] / (float)totalNumberOfFreq;`
`423`	`422`	`pixelMean += a * frequency;`
`424`	`423`	`marginalSums[a] += frequency;`