STYLE: Prefer itk::Math::abs for consistency.

hjmjohnson · dzenanz · commit 8decfcf300c4 · 2021-12-20T12:09:58.000-05:00
diff --git a/src/itkMGHImageIO.cxx b/src/itkMGHImageIO.cxx
@@ -771,7 +771,7 @@ MGHImageIO ::GetOrientation(itk::Matrix<double> directions)
     const double sag = directions(0, cAxes); // LR axis
     const double cor = directions(1, cAxes); // PA axis
     const double ax = directions(2, cAxes);  // IS axis
-    if (fabs(sag) > fabs(cor) && fabs(sag) > fabs(ax))
+    if (itk::Math::abs(sag) > itk::Math::abs(cor) && itk::Math::abs(sag) > itk::Math::abs(ax))
     {
       if (sag > 0)
       {
@@ -783,7 +783,7 @@ MGHImageIO ::GetOrientation(itk::Matrix<double> directions)
       }
       continue;
     }
-    if (fabs(cor) > fabs(ax))
+    if (itk::Math::abs(cor) > itk::Math::abs(ax))
     {
       if (cor > 0)
       {

Original file line number	Diff line number	Diff line change
`@@ -771,7 +771,7 @@ MGHImageIO ::GetOrientation(itk::Matrix<double> directions)`
`771`	`771`	`const double sag = directions(0, cAxes); // LR axis`
`772`	`772`	`const double cor = directions(1, cAxes); // PA axis`
`773`	`773`	`const double ax = directions(2, cAxes); // IS axis`
`774`		`- if (fabs(sag) > fabs(cor) && fabs(sag) > fabs(ax))`
	`774`	`+ if (itk::Math::abs(sag) > itk::Math::abs(cor) && itk::Math::abs(sag) > itk::Math::abs(ax))`
`775`	`775`	`{`
`776`	`776`	`if (sag > 0)`
`777`	`777`	`{`
`@@ -783,7 +783,7 @@ MGHImageIO ::GetOrientation(itk::Matrix<double> directions)`
`783`	`783`	`}`
`784`	`784`	`continue;`
`785`	`785`	`}`
`786`		`- if (fabs(cor) > fabs(ax))`
	`786`	`+ if (itk::Math::abs(cor) > itk::Math::abs(ax))`
`787`	`787`	`{`
`788`	`788`	`if (cor > 0)`
`789`	`789`	`{`