From b4696fda0a286a1e13532e8be8c4d6dd7065020f Mon Sep 17 00:00:00 2001
From: Christian Forster <ch.forster@gmail.com>
Date: Mon, 30 Jun 2014 20:43:15 +0200
Subject: [PATCH] using std::isnan instead of isnanf

---
 svo/src/depth_filter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/svo/src/depth_filter.cpp b/svo/src/depth_filter.cpp
index 1fdd342..1f70be8 100644
--- a/svo/src/depth_filter.cpp
+++ b/svo/src/depth_filter.cpp
@@ -309,7 +309,7 @@ void DepthFilter::getSeedsCopy(const FramePtr& frame, std::list<Seed>& seeds)
 void DepthFilter::updateSeed(const float x, const float tau2, Seed* seed)
 {
   float norm_scale = sqrt(seed->sigma2 + tau2);
-  if(isnanf(norm_scale))
+  if(std::isnan(norm_scale))
     return;
   boost::math::normal_distribution<float> nd(seed->mu, norm_scale);
   float s2 = 1./(1./seed->sigma2 + 1./tau2);