Introduce vtkm_cont library to reduce weak vtable creation.

This reduces the number of weak vtables vtkm generates, resulting in
a reduction of binary sizes for projects that include vtkm classes in
multiple translation units.

vtkm/cont/ArrayHandle.h

@@ -20,6 +20,8 @@
 #ifndef vtk_m_cont_ArrayHandle_h
 #define vtk_m_cont_ArrayHandle_h
 
+#include <vtkm/cont/vtkm_cont_export.h>
+
 #include <vtkm/Assert.h>
 #include <vtkm/Types.h>
 
@@ -36,7 +38,6 @@
 #include <vector>
 #include <iterator>
 
-
 namespace vtkm {
 namespace cont {
 

vtkm/cont/ArrayHandleStreaming.h

@@ -38,14 +38,14 @@ public:
   ArrayPortalStreaming() : InputPortal(), BlockIndex(0), BlockSize(0), CurBlockSize(0) {  }
 
   VTKM_CONT
-  ArrayPortalStreaming(const PortalType &inputPortal, vtkm::Id blockIndex, 
-                       vtkm::Id blockSize, vtkm::Id curBlockSize) : 
-                       InputPortal(inputPortal), BlockIndex(blockIndex), 
+  ArrayPortalStreaming(const PortalType &inputPortal, vtkm::Id blockIndex,
+                       vtkm::Id blockSize, vtkm::Id curBlockSize) :
+                       InputPortal(inputPortal), BlockIndex(blockIndex),
                        BlockSize(blockSize), CurBlockSize(curBlockSize) {  }
 
   template<typename OtherP>
   VTKM_CONT
-  ArrayPortalStreaming(const ArrayPortalStreaming<OtherP> &src) : 
+  ArrayPortalStreaming(const ArrayPortalStreaming<OtherP> &src) :
                        InputPortal(src.GetPortal()),
                        BlockIndex(src.GetBlockIndex()),
                        BlockSize(src.GetBlockSize()),
@@ -53,7 +53,7 @@ public:
 
   VTKM_CONT
   vtkm::Id GetNumberOfValues() const {
-    return this->CurBlockSize; 
+    return this->CurBlockSize;
   }
 
   VTKM_CONT
@@ -118,29 +118,29 @@ public:
   Storage() : Valid(false) { }
 
   VTKM_CONT
-  Storage(const ArrayHandleInputType inputArray, vtkm::Id blockSize, 
-          vtkm::Id blockIndex, vtkm::Id curBlockSize) : 
-          InputArray(inputArray), BlockSize(blockSize), 
+  Storage(const ArrayHandleInputType inputArray, vtkm::Id blockSize,
+          vtkm::Id blockIndex, vtkm::Id curBlockSize) :
+          InputArray(inputArray), BlockSize(blockSize),
           BlockIndex(blockIndex), CurBlockSize(curBlockSize), Valid(true) { }
 
   VTKM_CONT
   PortalType GetPortal() {
     VTKM_ASSERT(this->Valid);
-    return PortalType(this->InputArray.GetPortalControl(), 
+    return PortalType(this->InputArray.GetPortalControl(),
         BlockSize, BlockIndex, CurBlockSize);
   }
 
   VTKM_CONT
   PortalConstType GetPortalConst() const {
     VTKM_ASSERT(this->Valid);
-    return PortalConstType(this->InputArray.GetPortalConstControl(), 
+    return PortalConstType(this->InputArray.GetPortalConstControl(),
         BlockSize, BlockIndex, CurBlockSize);
   }
 
   VTKM_CONT
   vtkm::Id GetNumberOfValues() const {
     VTKM_ASSERT(this->Valid);
-    return CurBlockSize; 
+    return CurBlockSize;
   }
 
   VTKM_CONT
@@ -208,10 +208,10 @@ private:
 public:
   VTKM_CONT
   ArrayHandleStreaming(const ArrayHandleInputType &inputArray,
-                       const vtkm::Id blockIndex, const vtkm::Id blockSize, 
+                       const vtkm::Id blockIndex, const vtkm::Id blockSize,
                        const vtkm::Id curBlockSize)
-     : Superclass(StorageType(inputArray, blockIndex, blockSize, curBlockSize)) 
-  { 
+     : Superclass(StorageType(inputArray, blockIndex, blockSize, curBlockSize))
+  {
     this->GetPortalConstControl().SetBlockIndex(blockIndex);
     this->GetPortalConstControl().SetBlockSize(blockSize);
     this->GetPortalConstControl().SetCurBlockSize(curBlockSize);

vtkm/cont/CMakeLists.txt

@@ -62,7 +62,6 @@ set(headers
   ErrorControlInternal.h
   ErrorExecution.h
   Field.h
-  LogicalStructure.h
   RuntimeDeviceInformation.h
   Storage.h
   StorageBasic.h
@@ -72,11 +71,29 @@ set(headers
   TryExecute.h
   )
 
+set(header_impls
+  ArrayHandle.hxx
+  CellSetStructured.hxx
+  )
+
+set(sources
+  ArrayHandle.cxx
+  CellSet.cxx
+  CellSetStructured.cxx
+  CoordinateSystem.cxx
+  DynamicArrayHandle.cxx
+  Field.cxx
+  internal/SimplePolymorphicContainer.cxx
+  )
+
+vtkm_library(SOURCES ${sources})
+
 #-----------------------------------------------------------------------------
 add_subdirectory(internal)
 add_subdirectory(arg)
 
-vtkm_declare_headers(${impl_headers} ${headers})
+vtkm_declare_headers(${headers})
+vtkm_install_headers(vtkm/cont ${header_impls})
 
 add_subdirectory(serial)
 add_subdirectory(cuda)

vtkm/cont/LogicalStructure.h → vtkm/cont/CellSet.cxx

@@ -17,17 +17,17 @@
 //  Laboratory (LANL), the U.S. Government retains certain rights in
 //  this software.
 //============================================================================
-#ifndef vtk_m_cont_LogicalStructure_h
-#define vtk_m_cont_LogicalStructure_h
+
+#include <vtkm/cont/CellSet.h>
 
 namespace vtkm {
 namespace cont {
 
-class LogicalStructure
+CellSet::~CellSet()
 {
-};
 
-} // namespace cont
-} // namespace vtkm
+}
+
 
-#endif
+}
+} // namespace vtkm::cont

vtkm/cont/CellSet.h

@@ -20,60 +20,51 @@
 #ifndef vtk_m_cont_CellSet_h
 #define vtk_m_cont_CellSet_h
 
+#include <vtkm/cont/vtkm_cont_export.h>
+
 #include <vtkm/StaticAssert.h>
 
 #include <vtkm/cont/ArrayHandle.h>
 #include <vtkm/cont/Field.h>
-#include <vtkm/cont/LogicalStructure.h>
 #include <vtkm/cont/DynamicArrayHandle.h>
 #include <vtkm/cont/DeviceAdapterAlgorithm.h>
 
 namespace vtkm {
 namespace cont {
 
-class CellSet
+class VTKM_CONT_EXPORT CellSet
 {
 public:
   VTKM_CONT
   CellSet(const std::string &name)
-    : Name(name), LogicalStructure()
+    : Name(name)
   {
   }
 
   VTKM_CONT
   CellSet(const vtkm::cont::CellSet &src)
-    : Name(src.Name),
-      LogicalStructure(src.LogicalStructure)
+    : Name(src.Name)
   {  }
 
   VTKM_CONT
   CellSet &operator=(const vtkm::cont::CellSet &src)
   {
     this->Name = src.Name;
-    this->LogicalStructure = src.LogicalStructure;
     return *this;
   }
 
-  virtual ~CellSet()
-  {
-  }
+  virtual ~CellSet();
 
-  virtual std::string GetName() const
+  std::string GetName() const
   {
     return this->Name;
   }
 
   virtual vtkm::Id GetNumberOfCells() const = 0;
 
-  virtual vtkm::Id GetNumberOfFaces() const
-  {
-    return 0;
-  }
+  virtual vtkm::Id GetNumberOfFaces() const = 0;
 
-  virtual vtkm::Id GetNumberOfEdges() const
-  {
-    return 0;
-  }
+  virtual vtkm::Id GetNumberOfEdges() const = 0;
 
   virtual vtkm::Id GetNumberOfPoints() const = 0;
 
@@ -81,7 +72,6 @@ public:
 
 protected:
     std::string Name;
-    vtkm::cont::LogicalStructure LogicalStructure;
 };
 
 namespace internal {

vtkm/cont/CellSetExplicit.h

@@ -138,16 +138,20 @@ public:
 
   virtual ~CellSetExplicit() {  }
 
-  virtual vtkm::Id GetNumberOfCells() const
+  vtkm::Id GetNumberOfCells() const VTKM_OVERRIDE
   {
     return this->PointToCell.GetNumberOfElements();
   }
 
-  virtual vtkm::Id GetNumberOfPoints() const
+  vtkm::Id GetNumberOfPoints() const VTKM_OVERRIDE
   {
     return this->NumberOfPoints;
   }
 
+  vtkm::Id GetNumberOfFaces() const VTKM_OVERRIDE { return -1; }
+
+  vtkm::Id GetNumberOfEdges() const VTKM_OVERRIDE { return -1; }
+
   VTKM_CONT
   vtkm::Id GetSchedulingRange(vtkm::TopologyElementTagCell) const
   {
@@ -458,7 +462,7 @@ public:
     this->CellToPoint.IndexOffsetsValid = false;
   }
 
-  virtual void PrintSummary(std::ostream &out) const
+  void PrintSummary(std::ostream &out) const VTKM_OVERRIDE
   {
     out << "   ExplicitCellSet: " << this->Name << std::endl;
     out << "   PointToCell: " << std::endl;

vtkm/cont/CellSetPermutation.h

@@ -57,17 +57,21 @@ public:
   }
 
   VTKM_CONT
-  vtkm::Id GetNumberOfCells() const
+  vtkm::Id GetNumberOfCells() const VTKM_OVERRIDE
   {
     return this->ValidCellIds.GetNumberOfValues();
   }
 
   VTKM_CONT
-  vtkm::Id GetNumberOfPoints() const
+  vtkm::Id GetNumberOfPoints() const VTKM_OVERRIDE
   {
     return this->FullCellSet.GetNumberOfPoints();
   }
 
+  vtkm::Id GetNumberOfFaces() const VTKM_OVERRIDE { return -1; }
+
+  vtkm::Id GetNumberOfEdges() const VTKM_OVERRIDE { return -1; }
+
   //This is the way you can fill the memory from another system without copying
   VTKM_CONT
   void Fill(const PermutationArrayHandleType &validCellIds,
@@ -111,7 +115,7 @@ public:
                             this->FullCellSet.PrepareForInput(d,f,t) );
   }
 
-  virtual void PrintSummary(std::ostream &out) const
+  void PrintSummary(std::ostream &out) const VTKM_OVERRIDE
   {
     out << "   CellSetGeneralPermutation of: "<< std::endl;
     this->FullCellSet.PrintSummary(out);

vtkm/cont/CellSetStructured.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 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.
+//============================================================================
+
+#define vtkm_cont_CellSetStructured_cxx
+#include <vtkm/cont/CellSetStructured.h>
+
+namespace vtkm {
+namespace cont {
+
+template class VTKM_CONT_EXPORT CellSetStructured<1>;
+template class VTKM_CONT_EXPORT CellSetStructured<2>;
+template class VTKM_CONT_EXPORT CellSetStructured<3>;
+
+}
+}
\ No newline at end of file

vtkm/cont/CellSetStructured.h

@@ -20,6 +20,8 @@
 #ifndef vtk_m_cont_CellSetStructured_h
 #define vtk_m_cont_CellSetStructured_h
 
+#include <vtkm/cont/vtkm_cont_export.h>
+
 #include <vtkm/cont/CellSet.h>
 #include <vtkm/cont/DeviceAdapter.h>
 #include <vtkm/TopologyElementTag.h>
@@ -29,8 +31,6 @@
 namespace vtkm {
 namespace cont {
 
-
-
 template<vtkm::IdComponent DIMENSION>
 class CellSetStructured : public CellSet
 {
@@ -44,26 +44,14 @@ public:
 
   typedef typename InternalsType::SchedulingRangeType SchedulingRangeType;
 
-  VTKM_CONT
   CellSetStructured(const std::string &name = std::string())
-    : CellSet(name)
+    : CellSet(name), Structure()
   {
   }
 
-  VTKM_CONT
-  CellSetStructured(const Thisclass &src)
-    : CellSet(src), Structure(src.Structure)
-  {  }
+  CellSetStructured(const Thisclass &src);
 
-  VTKM_CONT
-  Thisclass &operator=(const Thisclass &src)
-  {
-    this->CellSet::operator=(src);
-    this->Structure = src.Structure;
-    return *this;
-  }
-
-  virtual ~CellSetStructured() {  }
+  Thisclass &operator=(const Thisclass &src);
 
   virtual vtkm::Id GetNumberOfCells() const
   {
@@ -75,6 +63,10 @@ public:
     return this->Structure.GetNumberOfPoints();
   }
 
+  virtual vtkm::Id GetNumberOfFaces() const { return -1; }
+
+  virtual vtkm::Id GetNumberOfEdges() const { return -1; }
+
   void SetPointDimensions(SchedulingRangeType dimensions)
   {
     this->Structure.SetPointDimensions(dimensions);
@@ -90,25 +82,19 @@ public:
     return this->Structure.GetCellDimensions();
   }
 
-  VTKM_CONT
   vtkm::IdComponent
   GetNumberOfPointsInCell(vtkm::Id vtkmNotUsed(cellIndex)=0) const
   {
     return this->Structure.GetNumberOfPointsInCell();
   }
 
-  VTKM_CONT
   vtkm::IdComponent GetCellShape() const
   {
     return this->Structure.GetCellShape();
   }
 
   template<typename TopologyElement>
-  VTKM_CONT
-  SchedulingRangeType GetSchedulingRange(TopologyElement) const {
-    VTKM_IS_TOPOLOGY_ELEMENT_TAG(TopologyElement);
-    return this->Structure.GetSchedulingRange(TopologyElement());
-  }
+  SchedulingRangeType GetSchedulingRange(TopologyElement) const;
 
   template<typename DeviceAdapter, typename FromTopology, typename ToTopology>
   struct ExecutionTypes {
@@ -120,26 +106,23 @@ public:
 
   template<typename DeviceAdapter, typename FromTopology, typename ToTopology>
   typename ExecutionTypes<DeviceAdapter,FromTopology,ToTopology>::ExecObjectType
-  PrepareForInput(DeviceAdapter, FromTopology, ToTopology) const
-  {
-    typedef typename
-        ExecutionTypes<DeviceAdapter,FromTopology,ToTopology>::ExecObjectType
-            ConnectivityType;
-    return ConnectivityType(this->Structure);
-  }
+  PrepareForInput(DeviceAdapter, FromTopology, ToTopology) const;
 
-  virtual void PrintSummary(std::ostream &out) const
-  {
-      out << "  StructuredCellSet: " << this->GetName() << std::endl;
-      this->Structure.PrintSummary(out);
-  }
+  virtual void PrintSummary(std::ostream &out) const;
 
 private:
   InternalsType Structure;
 };
 
+#ifndef vtkm_cont_CellSetStructured_cxx
+extern template class VTKM_CONT_TEMPLATE_EXPORT CellSetStructured<1>;
+extern template class VTKM_CONT_TEMPLATE_EXPORT CellSetStructured<2>;
+extern template class VTKM_CONT_TEMPLATE_EXPORT CellSetStructured<3>;
+#endif
 
 }
 } // namespace vtkm::cont
 
+#include <vtkm/cont/CellSetStructured.hxx>
+
 #endif //vtk_m_cont_CellSetStructured_h

vtkm/cont/CellSetStructured.hxx

+//============================================================================
+//  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.
+//============================================================================
+
+namespace vtkm {
+namespace cont {
+
+template<vtkm::IdComponent DIMENSION>
+CellSetStructured<DIMENSION>::CellSetStructured(const CellSetStructured<DIMENSION> &src)
+    : CellSet(src), Structure(src.Structure)
+{
+
+}
+
+template<vtkm::IdComponent DIMENSION>
+CellSetStructured<DIMENSION>&
+CellSetStructured<DIMENSION>::operator=(const CellSetStructured<DIMENSION> &src)
+{
+  this->CellSet::operator=(src);
+  this->Structure = src.Structure;
+  return *this;
+}
+
+template<vtkm::IdComponent DIMENSION>
+template<typename TopologyElement>
+typename CellSetStructured<DIMENSION>::SchedulingRangeType
+CellSetStructured<DIMENSION>::GetSchedulingRange(TopologyElement) const
+{
+  VTKM_IS_TOPOLOGY_ELEMENT_TAG(TopologyElement);
+  return this->Structure.GetSchedulingRange(TopologyElement());
+}
+
+template<vtkm::IdComponent DIMENSION>
+template<typename DeviceAdapter, typename FromTopology, typename ToTopology>
+typename CellSetStructured<DIMENSION>::template ExecutionTypes<DeviceAdapter,FromTopology,ToTopology>::ExecObjectType
+CellSetStructured<DIMENSION>::PrepareForInput(DeviceAdapter, FromTopology, ToTopology) const
+{
+  typedef typename
+      ExecutionTypes<DeviceAdapter,FromTopology,ToTopology>::ExecObjectType
+          ConnectivityType;
+  return ConnectivityType(this->Structure);
+}
+
+template<vtkm::IdComponent DIMENSION>
+void CellSetStructured<DIMENSION>::PrintSummary(std::ostream &out) const
+{
+  out << "  StructuredCellSet: " << this->GetName() << std::endl;
+  this->Structure.PrintSummary(out);
+}
+
+
+}
+}

vtkm/cont/CoordinateSystem.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 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.
+//============================================================================
+
+#include <vtkm/cont/CoordinateSystem.h>
+
+namespace vtkm {
+namespace cont {
+
+void CoordinateSystem::PrintSummary(std::ostream &out) const
+{
+  out << "    Coordinate System ";
+  this->Superclass::PrintSummary(out);
+}
+
+}
+} // namespace vtkm::cont

vtkm/cont/CoordinateSystem.h

@@ -78,7 +78,7 @@ typedef vtkm::cont::DynamicArrayHandleBase<
     VTKM_DEFAULT_COORDINATE_SYSTEM_STORAGE_LIST_TAG>
   DynamicArrayHandleCoordinateSystem;
 
-class CoordinateSystem : public vtkm::cont::Field
+class VTKM_CONT_EXPORT CoordinateSystem : public vtkm::cont::Field
 {
   typedef vtkm::cont::Field Superclass;
 
@@ -249,13 +249,7 @@ public:
                         rangePortal.Get(2));
   }
 
-
-  VTKM_CONT
-  virtual void PrintSummary(std::ostream &out) const
-  {
-    out << "    Coordinate System ";
-    this->Superclass::PrintSummary(out);
-  }
+  virtual void PrintSummary(std::ostream &out) const;
 };
 
 template<typename Functor>

vtkm/cont/DynamicArrayHandle.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 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.
+//============================================================================
+
+#include <vtkm/cont/DynamicArrayHandle.h>
+
+namespace vtkm {
+namespace cont {
+namespace detail {
+
+PolymorphicArrayHandleContainerBase::PolymorphicArrayHandleContainerBase()
+{
+
+}
+
+PolymorphicArrayHandleContainerBase::~PolymorphicArrayHandleContainerBase()
+{
+
+}
+
+}
+}
+} // namespace vtkm::cont::detail

vtkm/cont/DynamicArrayHandle.h

@@ -20,6 +20,8 @@
 #ifndef vtk_m_cont_DynamicArrayHandle_h
 #define vtk_m_cont_DynamicArrayHandle_h
 
+#include <vtkm/cont/vtkm_cont_export.h>
+
 #include <vtkm/TypeListTag.h>
 #include <vtkm/VecTraits.h>
 
@@ -40,10 +42,12 @@ namespace detail {
 
 /// \brief Base class for PolymorphicArrayHandleContainer
 ///
-struct PolymorphicArrayHandleContainerBase
+struct VTKM_CONT_EXPORT PolymorphicArrayHandleContainerBase
 {
+  PolymorphicArrayHandleContainerBase();
+
   // This must exist so that subclasses are destroyed correctly.
-  virtual ~PolymorphicArrayHandleContainerBase() {  }
+  virtual ~PolymorphicArrayHandleContainerBase();
 
   virtual vtkm::IdComponent GetNumberOfComponents() const = 0;
   virtual vtkm::Id GetNumberOfValues() const = 0;
@@ -135,6 +139,10 @@ DynamicArrayHandleTryCast(
   }
   else
   {
+    std::cout << "Failed to cast to: " << typeid(vtkm::cont::detail::PolymorphicArrayHandleContainer<Type,Storage>).name() << std::endl;
+    std::cout << "The current rtti info is: " << typeid(*arrayContainer).name() << std::endl;
+    std::cout << std::endl;
+
     return nullptr;
   }
 }
@@ -399,7 +407,7 @@ public:
   }
 
   VTKM_CONT
-  virtual void PrintSummary(std::ostream &out) const
+  void PrintSummary(std::ostream &out) const
   {
     this->ArrayContainer->PrintSummary(out);
   }

vtkm/cont/Field.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 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.
+//============================================================================
+
+#include <vtkm/cont/Field.h>
+
+namespace vtkm {
+namespace cont {
+
+void Field::PrintSummary(std::ostream &out) const
+{
+    out<<"   "<<this->Name;
+    out<<" assoc= ";
+    switch (this->GetAssociation())
+    {
+    case ASSOC_ANY: out<<"Any "; break;
+    case ASSOC_WHOLE_MESH: out<<"Mesh "; break;
+    case ASSOC_POINTS: out<<"Points "; break;
+    case ASSOC_CELL_SET: out<<"Cells "; break;
+    case ASSOC_LOGICAL_DIM: out<<"LogicalDim "; break;
+    }
+    this->Data.PrintSummary(out);
+    out<<"\n";
+}
+
+const vtkm::cont::DynamicArrayHandle &Field::GetData() const
+{
+return this->Data;
+}
+
+vtkm::cont::DynamicArrayHandle &Field::GetData()
+{
+this->ModifiedFlag = true;
+return this->Data;
+}
+
+}
+} // namespace vtkm::cont

vtkm/cont/Field.h

@@ -20,6 +20,8 @@
 #ifndef vtk_m_cont_Field_h
 #define vtk_m_cont_Field_h
 
+#include <vtkm/cont/vtkm_cont_export.h>
+
 #include <vtkm/Math.h>
 #include <vtkm/Range.h>
 #include <vtkm/Types.h>
@@ -104,7 +106,7 @@ private:
 /// A \c Field encapsulates an array on some piece of the mesh, such as
 /// the points, a cell set, a point logical dimension, or the whole mesh.
 ///
-class Field
+class VTKM_CONT_EXPORT Field
 {
 public:
 
@@ -428,18 +430,10 @@ public:
                    VTKM_DEFAULT_STORAGE_LIST_TAG());
   }
 
-  VTKM_CONT
-  const vtkm::cont::DynamicArrayHandle &GetData() const
-  {