From abd83cdb497d35030ae9d7e69f30faa7ffdfee59 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Mon, 5 Feb 2018 10:25:39 +0100
Subject: logic/pipeline: adjust after nan.hpp removal

---
 logic/pipeline.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'logic')

diff --git a/logic/pipeline.cpp b/logic/pipeline.cpp
index 52dbac88..d690b406 100644
--- a/logic/pipeline.cpp
+++ b/logic/pipeline.cpp
@@ -12,7 +12,6 @@
  * originally written by Wim Vriend.
  */
 
-#include "compat/nan.hpp"
 #include "compat/sleep.hpp"
 #include "compat/math.hpp"
 #include "compat/meta.hpp"
@@ -182,8 +181,11 @@ static bool is_nan(const dmat<u,w>& r)
 {
     for (int i = 0; i < u; i++)
         for (int j = 0; j < w; j++)
-            if (nanp(r(i, j)))
+        {
+            int val = std::fpclassify(r(i, j));
+            if (val == FP_NAN || val == FP_INFINITE)
                 return true;
+        }
 
     return false;
 }
-- 
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