From: tbaudier <thomas.baudier@creatis.insa-lyon.fr>
Date: Fri, 15 Feb 2019 14:05:11 +0000 (+0100)
Subject: Change vnl_math_abs to std::
X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=clitk.git;a=commitdiff_plain;h=7bcf6cdd7f0962768ce55ae0ed62d4830d2a2c0b

Change vnl_math_abs to std::
This changement is mandatory for ITKv5
All recent compiler are able to compile with std::
---

diff --git a/common/clitkMatrix.cxx b/common/clitkMatrix.cxx
index 2c09f31..e4afa7b 100644
--- a/common/clitkMatrix.cxx
+++ b/common/clitkMatrix.cxx
@@ -35,7 +35,7 @@ Get4x4MatrixDoubleAsString(vtkMatrix4x4 *matrix,
   for (unsigned int j = 0; j < 4; j++){
     double absmax = 0.;
     for (unsigned int i = 0; i < 4; i++)
-      absmax = std::max(absmax, vnl_math_abs(matrix->GetElement(i, j)));
+      absmax = std::max(absmax, std::abs(matrix->GetElement(i, j)));
     unsigned ndigits = (unsigned)std::max(0.,std::log10(absmax))+1;
     width[j] = precision+ndigits+3;
   }