Merge topic 'demo_example'

d8175015 Fixed issues with NVCC and anonymous namespace compilation issues.
12ffd536 Suppress false positive warnings from nvcc about host/device.
1edc4650 Add a demo for GTC2016 that covers io/filters/rendering.
7543bfe1 Fixed warning about unused variables in RenderSurface.
e0f496ce Fix warnings about unreachable break statement in ParametricCoordinates.
0c36aef5 Fix warnings about unreachable break statement in CellInterpolate.
ec1e1a3a Fix warnings about unreachable break statement in CellDerivative.
265b778a

 Fix unused warning in VTKDataSetReaderBase.
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !386

examples/CMakeLists.txt

@@ -21,6 +21,7 @@
 ##=============================================================================
 
 add_subdirectory(clipping)
+add_subdirectory(demo)
 add_subdirectory(hello_world)
 add_subdirectory(isosurface)
 add_subdirectory(multi_backend)

examples/demo/CMakeLists.txt

+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##  Copyright 2015 Sandia Corporation.
+##  Copyright 2015 UT-Battelle, LLC.
+##  Copyright 2015 Los Alamos National Security.
+##
+##  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
+##  the U.S. Government retains certain rights in this software.
+##  Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
+##  Laboratory (LANL), the U.S. Government retains certain rights in
+##  this software.
+##
+##=============================================================================
+find_package(MESA REQUIRED)
+
+if(VTKm_CUDA_FOUND)
+  cuda_add_executable(Demo Demo.cu)
+else()
+  add_executable(Demo Demo.cxx)
+endif()
+
+target_include_directories(Demo PRIVATE ${OSMESA_INCLUDE_DIR})
+target_link_libraries(Demo ${OSMESA_LIBRARY} ${VTKm_LIBRARIES})
+target_compile_options(Demo PRIVATE ${VTKm_COMPILE_OPTIONS})

examples/demo/Demo.cu

+//============================================================================
+//  Copyright (c) Kitware, Inc.
+//  All rights reserved.
+//  See LICENSE.txt for details.
+//  This software is distributed WITHOUT ANY WARRANTY; without even
+//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+//  PURPOSE.  See the above copyright notice for more information.
+//
+//  Copyright 2014 Sandia Corporation.
+//  Copyright 2014 UT-Battelle, LLC.
+//  Copyright 2014 Los Alamos National Security.
+//
+//  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
+//  the U.S. Government retains certain rights in this software.
+//
+//  Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
+//  Laboratory (LANL), the U.S. Government retains certain rights in
+//  this software.
+//============================================================================
+
+#define BOOST_SP_DISABLE_THREADS
+#include "Demo.cxx"
\ No newline at end of file

examples/demo/Demo.cxx

+//============================================================================
+//  Copyright (c) Kitware, Inc.
+//  All rights reserved.
+//  See LICENSE.txt for details.
+//  This software is distributed WITHOUT ANY WARRANTY; without even
+//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+//  PURPOSE.  See the above copyright notice for more information.
+//
+//  Copyright 2014 Sandia Corporation.
+//  Copyright 2014 UT-Battelle, LLC.
+//  Copyright 2014 Los Alamos National Security.
+//
+//  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
+//  the U.S. Government retains certain rights in this software.
+//
+//  Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
+//  Laboratory (LANL), the U.S. Government retains certain rights in
+//  this software.
+//============================================================================
+
+#include <vtkm/cont/testing/MakeTestDataSet.h>
+#include <vtkm/rendering/Window.h>
+#include <vtkm/rendering/RenderSurface.h>
+#include <vtkm/rendering/Scene.h>
+#include <vtkm/rendering/Plot.h>
+#include <vtkm/rendering/SceneRendererOSMesa.h>
+#include <vtkm/cont/DeviceAdapter.h>
+#include <vtkm/cont/testing/Testing.h>
+
+#include <vtkm/io/reader/VTKDataSetReader.h>
+
+#include <vtkm/filter/MarchingCubes.h>
+#include <vtkm/cont/DataSetFieldAdd.h>
+
+#include <iostream>
+
+// This example reads an input vtk file specified on the command-line (or generates a default
+// input data set if none is provided), uses VTK-m's rendering engine to render it to an
+// output file using OS Mesa, instantiates an isosurface filter using VTK-m's filter
+// mechanism, computes an isosurface on the input data set, packages the output of the filter
+// in a new data set, and renders this output data set in a separate iamge file, again
+// using VTK-m's rendering engine with OS Mesa.
+
+int main(int argc, char* argv[])
+{
+  // Input variable declarations
+  vtkm::cont::DataSet inputData;
+  vtkm::Float32 isovalue;
+  std::string fieldName;
+
+  // Get input data from specified file, or generate test data set
+  if (argc < 3)
+  {
+    vtkm::cont::testing::MakeTestDataSet maker;
+    inputData = maker.Make3DUniformDataSet0();
+    isovalue = 100.0f;
+    fieldName = "pointvar";
+  }
+  else
+  {
+    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]);
+    fieldName = "SCALARS:pointvar";
+  }
+
+  typedef vtkm::rendering::SceneRendererOSMesa< > SceneRenderer;
+  typedef vtkm::rendering::RenderSurfaceOSMesa RenderSurface;
+
+  // Set up a view for rendering the input data
+  const vtkm::cont::CoordinateSystem coords = inputData.GetCoordinateSystem();
+  SceneRenderer sceneRenderer;
+  vtkm::rendering::View3D &view = sceneRenderer.GetView();
+  vtkm::Float64 coordsBounds[6];
+  coords.GetBounds(coordsBounds,VTKM_DEFAULT_DEVICE_ADAPTER_TAG());
+  vtkm::Vec<vtkm::Float32,3> totalExtent;
+  totalExtent[0] = vtkm::Float32(coordsBounds[1] - coordsBounds[0]);
+  totalExtent[1] = vtkm::Float32(coordsBounds[3] - coordsBounds[2]);
+  totalExtent[2] = vtkm::Float32(coordsBounds[5] - coordsBounds[4]);
+  vtkm::Float32 mag = vtkm::Magnitude(totalExtent);
+  vtkm::Normalize(totalExtent);
+  view.LookAt = totalExtent * (mag * .5f);
+  view.Up = vtkm::make_Vec(0.f, 1.f, 0.f);
+  view.NearPlane = 1.f;
+  view.FarPlane = 100.f;
+  view.FieldOfView = 60.f;
+  view.Height = 512;
+  view.Width = 512;
+  view.Position = totalExtent * (mag * 2.f);
+  vtkm::rendering::ColorTable colorTable("thermal");
+  sceneRenderer.SetActiveColorTable(colorTable);
+  sceneRenderer.SetView(view);
+
+  // Create a scene for rendering the input data
+  vtkm::rendering::Scene3D scene;
+  vtkm::rendering::Color bg(0.2f, 0.2f, 0.2f, 1.0f);
+  vtkm::rendering::RenderSurfaceOSMesa surface(512,512,bg);
+  scene.plots.push_back(vtkm::rendering::Plot(inputData.GetCellSet(),
+                                              inputData.GetCoordinateSystem(),
+                                              inputData.GetField(fieldName),
+                                              colorTable));
+
+  // Create a window and use it to render the input data using OS Mesa
+  vtkm::rendering::Window3D<SceneRenderer, RenderSurface> w1(scene,
+                                                             sceneRenderer,
+                                                             surface,
+                                                             bg);
+  w1.Initialize();
+  w1.Paint();
+  w1.SaveAs("demo_input.pnm");
+
+  // Create an isosurface filter
+  vtkm::filter::MarchingCubes filter;
+  filter.SetGenerateNormals(false);
+  filter.SetMergeDuplicatePoints(false);
+  filter.SetIsoValue(isovalue);
+  vtkm::filter::DataSetResult result = filter.Execute( inputData,
+                                                       inputData.GetField(fieldName) );
+  filter.MapFieldOntoOutput(result, inputData.GetField(fieldName));
+  vtkm::cont::DataSet& outputData = result.GetDataSet();
+  // Render a separate image with the output isosurface
+  std::cout << "about to plot the results of the MarchingCubes filter" << std::endl;
+  scene.plots.clear();
+  scene.plots.push_back(vtkm::rendering::Plot(outputData.GetCellSet(),
+                                              outputData.GetCoordinateSystem(),
+                                              outputData.GetField(fieldName),
+                                              colorTable));
+
+  vtkm::rendering::Window3D< SceneRenderer, RenderSurface> w2(scene,
+                                                              sceneRenderer,
+                                                              surface,
+                                                              bg);
+  w2.Initialize();
+  w2.Paint();
+  w2.SaveAs("demo_output.pnm");
+
+  return 0;
+}

examples/demo/grid.vtk

+# vtk DataFile Version 1.0
+Grid example
+ASCII
+
+DATASET STRUCTURED_POINTS
+DIMENSIONS 3 2 3
+SPACING 1 1 1
+ORIGIN 0 0 0
+
+POINT_DATA 18
+SCALARS pointvar float 1
+LOOKUP_TABLE default
+10.1
+20.1
+30.1
+40.1
+50.2
+60.2
+70.2
+80.2
+90.3
+100.3
+110.3
+120.3
+130.4
+140.4
+150.4
+160.4
+170.5
+180.5
\ No newline at end of file

vtkm/cont/ArrayHandleCartesianProduct.h

@@ -44,6 +44,7 @@ public:
   typedef PortalTypeSecond_ PortalTypeSecond;
   typedef PortalTypeThird_ PortalTypeThird;
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_CONT_EXPORT
   ArrayPortalExecCartesianProduct()
   : PortalFirst(), PortalSecond(), PortalThird()

vtkm/cont/ArrayHandleCompositeVector.h

@@ -184,9 +184,11 @@ public:
 
   VTKM_STATIC_ASSERT(NUM_COMPONENTS == PortalTypes::ARITY);
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_CONT_EXPORT
   ArrayPortalCompositeVector() {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_CONT_EXPORT
   ArrayPortalCompositeVector(
       const PortalTypes portals,

vtkm/cont/ArrayHandleZip.h

@@ -40,6 +40,7 @@ public:
   typedef PortalTypeFirst_ PortalTypeFirst;
   typedef PortalTypeSecond_ PortalTypeSecond;
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_CONT_EXPORT
   ArrayPortalExecZip()
     : PortalFirst(), PortalSecond()

vtkm/cont/ArrayPortalToIterators.h

@@ -46,7 +46,8 @@ public:
   /// \c ArrayPortaltoIterators should be constructed with an instance of
   /// the array portal.
   ///
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   ArrayPortalToIterators(const PortalType &portal) : Portal(portal) {  }
 
   /// The type of the iterator.
@@ -56,14 +57,16 @@ public:
 
   /// Returns an iterator pointing to the beginning of the ArrayPortal.
   ///
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   IteratorType GetBegin() const {
     return vtkm::cont::internal::make_IteratorBegin(this->Portal);
   }
 
   /// Returns an iterator pointing to one past the end of the ArrayPortal.
   ///
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   IteratorType GetEnd() const {
     return vtkm::cont::internal::make_IteratorEnd(this->Portal);
   }
@@ -75,7 +78,8 @@ private:
 /// Convienience function for converting an ArrayPortal to a begin iterator.
 ///
 template<typename PortalType>
-VTKM_CONT_EXPORT
+VTKM_SUPPRESS_EXEC_WARNINGS
+VTKM_EXEC_CONT_EXPORT
 typename vtkm::cont::ArrayPortalToIterators<PortalType>::IteratorType
 ArrayPortalToIteratorBegin(const PortalType &portal)
 {
@@ -86,7 +90,8 @@ ArrayPortalToIteratorBegin(const PortalType &portal)
 /// Convienience function for converting an ArrayPortal to an end iterator.
 ///
 template<typename PortalType>
-VTKM_CONT_EXPORT
+VTKM_SUPPRESS_EXEC_WARNINGS
+VTKM_EXEC_CONT_EXPORT
 typename vtkm::cont::ArrayPortalToIterators<PortalType>::IteratorType
 ArrayPortalToIteratorEnd(const PortalType &portal)
 {

vtkm/cont/internal/ArrayPortalFromIterators.h

@@ -43,8 +43,11 @@ public:
   typedef typename std::iterator_traits<IteratorT>::value_type ValueType;
   typedef IteratorT IteratorType;
 
-  VTKM_CONT_EXPORT ArrayPortalFromIterators() {  }
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_CONT_EXPORT
+  ArrayPortalFromIterators() {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_CONT_EXPORT
   ArrayPortalFromIterators(IteratorT begin, IteratorT end)
     : BeginIterator(begin)
@@ -73,25 +76,29 @@ public:
     : BeginIterator(src.GetIteratorBegin()), NumberOfValues(src.GetNumberOfValues())
   {  }
 
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   vtkm::Id GetNumberOfValues() const
   {
     return this->NumberOfValues;
   }
 
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   ValueType Get(vtkm::Id index) const
   {
     return *this->IteratorAt(index);
   }
 
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   void Set(vtkm::Id index, const ValueType& value) const
   {
     *this->IteratorAt(index) = value;
   }
 
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   IteratorT GetIteratorBegin() const {
     return this->BeginIterator;
   }
@@ -100,7 +107,8 @@ private:
   IteratorT BeginIterator;
   vtkm::Id NumberOfValues;
 
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   IteratorT IteratorAt(vtkm::Id index) const
   {
     VTKM_ASSERT_CONT(index >= 0);
@@ -131,7 +139,8 @@ public:
 #ifndef VTKM_MSVC
   typedef _IteratorType IteratorType;
 
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   ArrayPortalToIterators(const PortalType &portal)
     : Iterator(portal.GetIteratorBegin()),
       NumberOfValues(portal.GetNumberOfValues())
@@ -143,7 +152,8 @@ public:
   // wrap the iterator in a check.
   typedef stdext::checked_array_iterator<_IteratorType> IteratorType;
 
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   ArrayPortalToIterators(const PortalType &portal)
     : Iterator(portal.GetIteratorBegin(),
 	           static_cast<size_t>(portal.GetNumberOfValues())),
@@ -152,10 +162,12 @@ public:
 
 #endif // VTKM_MSVC
 
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   IteratorType GetBegin() const { return this->Iterator; }
 
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   IteratorType GetEnd() const {
     IteratorType iterator = this->Iterator;
 	typedef typename std::iterator_traits<IteratorType>::difference_type

vtkm/cont/internal/ArrayPortalShrink.h

@@ -124,7 +124,8 @@ class ArrayPortalToIterators<
       DelegateArrayPortalToIterators;
 
 public:
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   ArrayPortalToIterators(const PortalType &portal)
     : DelegateIterators(portal.GetDelegatePortal()),
       NumberOfValues(portal.GetNumberOfValues())
@@ -132,12 +133,14 @@ public:
 
   typedef typename DelegateArrayPortalToIterators::IteratorType IteratorType;
 
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   IteratorType GetBegin() const {
     return this->DelegateIterators.GetBegin();
   }
 
-  VTKM_CONT_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   IteratorType GetEnd() const {
     IteratorType iterator = this->GetBegin();
     std::advance(iterator, this->NumberOfValues);

vtkm/cont/internal/FunctorsGeneral.h

@@ -106,6 +106,7 @@ struct KeyCompare
   KeyCompare(): CompareFunctor() {}
   explicit KeyCompare(BinaryCompare c): CompareFunctor(c) {}
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   bool operator()(const vtkm::Pair<T,U>& a, const vtkm::Pair<T,U>& b) const
   {
@@ -139,6 +140,7 @@ struct ReduceKernel : vtkm::exec::FunctorBase
       PortalLength( portal.GetNumberOfValues() )
   {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   T operator()(vtkm::Id index) const
   {
@@ -194,6 +196,7 @@ struct ReduceStencilGeneration : vtkm::exec::FunctorBase
       KeyState(kstate)
   {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id centerIndex) const
   {
@@ -303,7 +306,8 @@ struct CopyKernel
       OutputOffset(outputOffset)
   {  }
 
-  VTKM_EXEC_EXPORT
+  VTKM_SUPPRESS_EXEC_WARNINGS
+  VTKM_EXEC_CONT_EXPORT
   void operator()(vtkm::Id index) const
   {
     typedef typename OutputPortalType::ValueType ValueType;
@@ -333,6 +337,7 @@ struct LowerBoundsKernel
       ValuesPortal(valuesPortal),
       OutputPortal(outputPortal) {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id index) const
   {
@@ -381,6 +386,7 @@ struct LowerBoundsComparisonKernel
       OutputPortal(outputPortal),
       CompareFunctor(binary_compare) {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id index) const
   {
@@ -423,6 +429,7 @@ struct SetConstantKernel
   SetConstantKernel(const PortalType &portal, ValueType value)
     : Portal(portal), Value(value) {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id index) const
   {
@@ -447,6 +454,7 @@ struct BitonicSortMergeKernel : vtkm::exec::FunctorBase
                          vtkm::Id groupSize)
     : Portal(portal), Compare(compare), GroupSize(groupSize) {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id index) const
   {
@@ -485,6 +493,7 @@ struct BitonicSortCrossoverKernel : vtkm::exec::FunctorBase
                              vtkm::Id groupSize)
     : Portal(portal), Compare(compare), GroupSize(groupSize) {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id index) const
   {
@@ -528,6 +537,7 @@ struct StencilToIndexFlagKernel
       OutputPortal(outputPortal),
       Predicate(unary_predicate) {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id index) const
   {
@@ -565,6 +575,7 @@ struct CopyIfKernel
       OutputPortal(outputPortal),
       Predicate(unary_predicate) {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id index) const
   {
@@ -597,6 +608,7 @@ struct ClassifyUniqueKernel
                        StencilPortalType stencilPortal)
     : InputPortal(inputPortal), StencilPortal(stencilPortal) {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id index) const
   {
@@ -634,6 +646,7 @@ struct ClassifyUniqueComparisonKernel
     StencilPortal(stencilPortal),
     CompareFunctor(binary_compare) {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id index) const
   {
@@ -673,6 +686,7 @@ struct UpperBoundsKernel
       ValuesPortal(valuesPortal),
       OutputPortal(outputPortal) {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id index) const
   {
@@ -721,6 +735,7 @@ struct UpperBoundsKernelComparisonKernel
       OutputPortal(outputPortal),
       CompareFunctor(binary_compare) {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id index) const
   {
@@ -772,6 +787,7 @@ struct InclusiveToExclusiveKernel : vtkm::exec::FunctorBase
       InitialValue(initialValue)
    { }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id index) const
   {
@@ -800,6 +816,7 @@ struct ScanKernel : vtkm::exec::FunctorBase
       Distance(stride/2)
   {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(vtkm::Id index) const
   {

vtkm/cont/tbb/internal/FunctorsTBB.h

@@ -103,6 +103,7 @@ struct ScanInclusiveBody
       OutputPortal(body.OutputPortal),
       BinaryOperation(body.BinaryOperation) {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(const ::tbb::blocked_range<vtkm::Id> &range, ::tbb::pre_scan_tag)
   {
@@ -124,6 +125,7 @@ struct ScanInclusiveBody
     this->Sum = temp;
   }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(const ::tbb::blocked_range<vtkm::Id> &range, ::tbb::final_scan_tag)
   {
@@ -152,12 +154,14 @@ struct ScanInclusiveBody
     this->Sum = temp;
   }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_CONT_EXPORT
   void reverse_join(const ScanInclusiveBody &left)
   {
     this->Sum = this->BinaryOperation(left.Sum, this->Sum);
   }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_CONT_EXPORT
   void assign(const ScanInclusiveBody &src)
   {
@@ -199,6 +203,7 @@ struct ScanExclusiveBody
       BinaryOperation(body.BinaryOperation)
   {  }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(const ::tbb::blocked_range<vtkm::Id> &range, ::tbb::pre_scan_tag)
   {
@@ -217,6 +222,7 @@ struct ScanExclusiveBody
     this->Sum = temp;
   }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_EXPORT
   void operator()(const ::tbb::blocked_range<vtkm::Id> &range, ::tbb::final_scan_tag)
   {
@@ -246,12 +252,14 @@ struct ScanExclusiveBody
     this->Sum = temp;
   }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_CONT_EXPORT
   void reverse_join(const ScanExclusiveBody &left)
   {
     this->Sum = this->BinaryOperation(left.Sum, this->Sum);
   }
 
+  VTKM_SUPPRESS_EXEC_WARNINGS
   VTKM_EXEC_CONT_EXPORT
   void assign(const ScanExclusiveBody &src)
   {
@@ -261,6 +269,7 @@ struct ScanExclusiveBody