From 20e7cd41896c610ce931f5930515985890a6c393 Mon Sep 17 00:00:00 2001
From: Utkarsh Ayachit <utkarsh.ayachit@kitware.com>
Date: Tue, 8 May 2018 14:23:41 -0400
Subject: [PATCH] Demo.cxx: fix type conversion warning

---
 examples/demo/Demo.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/demo/Demo.cxx b/examples/demo/Demo.cxx
index 22e1cedbd..1a1139828 100644
--- a/examples/demo/Demo.cxx
+++ b/examples/demo/Demo.cxx
@@ -72,7 +72,7 @@ int main(int argc, char* argv[])
     std::cout << "using: " << argv[1] << " as MarchingCubes input file" << std::endl;
     vtkm::io::reader::VTKDataSetReader reader(argv[1]);
     inputData = reader.ReadDataSet();
-    isovalue = atof(argv[2]);
+    isovalue = static_cast<vtkm::Float32>(atof(argv[2]));
     fieldName = "SCALARS:pointvar";
   }