From bb32cadfb0896a6019651aea737bc8a6038f9263 Mon Sep 17 00:00:00 2001 From: lcarlone Date: Thu, 28 Jul 2016 17:20:34 -0400 Subject: [PATCH] minor fix --- gtsam/slam/SmartFactorBase.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gtsam/slam/SmartFactorBase.h b/gtsam/slam/SmartFactorBase.h index eacca44b5..c3c3c8c30 100644 --- a/gtsam/slam/SmartFactorBase.h +++ b/gtsam/slam/SmartFactorBase.h @@ -228,7 +228,7 @@ public: for(size_t i=0; i < Fs->size(); i++){ if(ZDim == 3){ // it's a stereo point .. Z z3 = measured_.at(i); - if(isnan(z3.vector()[1])){ // .. and the right pixel is invalid + if(std::isnan(z3.vector()[1])){ // .. and the right pixel is invalid // delete influence of right point on jacobian Fs MatrixZD& Fi = Fs->at(i); for(size_t ii=0; ii