Remove vcl_math calls

[clitk.git] / itk / RelativePositionPropImageFilter.h

diff --git a/itk/RelativePositionPropImageFilter.h b/itk/RelativePositionPropImageFilter.h
index e876f9fd6e042ba29a134f1f9cb709fdbe09f891..c2391e7b538a16cbf06ba0ad0eddfe77d0b0a56c 100644 (file)
--- a/itk/RelativePositionPropImageFilter.h
+++ b/itk/RelativePositionPropImageFilter.h
@@ -181,7 +181,7 @@ namespace itk
       {
         m_Alpha1 = 0;
         m_Alpha2 = 0;
-        m_K1 = vcl_acos(-1.0)/2;
+        m_K1 = std::acos(-1.0)/2;
         // m_K2 = 3.1417/2;
         m_Radius = 2; // DS
         m_Fast = true; // DS