vcpkg/ports/vtk/156fb524.patch

diff --git a/Accelerators/Vtkm/Filters/CMakeLists.txt b/Accelerators/Vtkm/Filters/CMakeLists.txt
index 14e84f1dd6e8b9da275045fe5d80868b2e52ad5a..3a41bc4d2bffca8c3df79da218443b90f8ceb7d3 100644
--- a/Accelerators/Vtkm/Filters/CMakeLists.txt
+++ b/Accelerators/Vtkm/Filters/CMakeLists.txt
@@ -46,6 +46,10 @@ foreach (class IN LISTS impl_classes)
   list(APPEND headers "${class}.h")
 endforeach ()
 
+list(APPEND sources
+  "vtkmClipInstantiationsWithField.cxx"
+  "vtkmClipInstantiationsWithImplicitFunction.cxx")
+
 configure_file(
   "${CMAKE_CURRENT_SOURCE_DIR}/vtkmConfigFilters.h.in"
   "${CMAKE_CURRENT_BINARY_DIR}/vtkmConfigFilters.h"
diff --git a/Accelerators/Vtkm/Filters/vtkmClip.cxx b/Accelerators/Vtkm/Filters/vtkmClip.cxx
index 0b1dc86d3bedd425d4846f524818a68ada052ce9..65fec3110ebb6522900cbc965c5298031921e1e4 100644
--- a/Accelerators/Vtkm/Filters/vtkmClip.cxx
+++ b/Accelerators/Vtkm/Filters/vtkmClip.cxx
@@ -14,6 +14,7 @@
 =========================================================================*/
 
 #include "vtkmClip.h"
+#include "vtkmClipInternals.h"
 
 #include "vtkCellIterator.h"
 #include "vtkDataArray.h"
@@ -36,11 +37,9 @@
 
 #include "vtkmFilterPolicy.h"
 
+#include <vtkm/cont/DataSet.h>
 #include <vtkm/cont/RuntimeDeviceTracker.h>
 
-#include <vtkm/filter/ClipWithField.h>
-#include <vtkm/filter/ClipWithImplicitFunction.h>
-
 #include <algorithm>
 
 vtkStandardNewMacro(vtkmClip);
@@ -50,19 +49,17 @@ void vtkmClip::PrintSelf(std::ostream& os, vtkIndent indent)
 {
   this->Superclass::PrintSelf(os, indent);
 
-  os << indent << "ClipValue: " << this->ClipValue << "\n";
+  os << indent << "ClipValue: " << this->GetClipValue() << "\n";
   os << indent << "ClipFunction: \n";
-  this->ClipFunction->PrintSelf(os, indent.GetNextIndent());
-  os << indent << "ComputeScalars: " << this->ComputeScalars << "\n";
+  this->GetClipFunction()->PrintSelf(os, indent.GetNextIndent());
+  os << indent << "ComputeScalars: " << this->GetComputeScalars() << "\n";
 }
 
 //------------------------------------------------------------------------------
 vtkmClip::vtkmClip()
-  : ClipValue(0.)
-  , ComputeScalars(true)
-  , ClipFunction(nullptr)
-  , ClipFunctionConverter(new tovtkm::ImplicitFunctionConverter)
+  : Internals(new vtkmClip::internals)
 {
+  this->Internals->ClipFunctionConverter.reset(new tovtkm::ImplicitFunctionConverter());
   // Clip active point scalars by default
   this->SetInputArrayToProcess(
     0, 0, 0, vtkDataObject::FIELD_ASSOCIATION_POINTS, vtkDataSetAttributes::SCALARS);
@@ -75,24 +72,54 @@ vtkmClip::~vtkmClip() = default;
 vtkMTimeType vtkmClip::GetMTime()
 {
   vtkMTimeType mTime = this->Superclass::GetMTime();
-  if (this->ClipFunction)
+  if (this->GetClipFunction())
   {
-    mTime = std::max(mTime, this->ClipFunction->GetMTime());
+    mTime = std::max(mTime, this->GetClipFunction()->GetMTime());
   }
   return mTime;
 }
 
+//------------------------------------------------------------------------------
+double vtkmClip::GetClipValue()
+{
+  return this->Internals->ClipValue;
+}
+
+//------------------------------------------------------------------------------
+void vtkmClip::SetClipValue(double val)
+{
+  this->Internals->ClipValue = val;
+}
+
+//------------------------------------------------------------------------------
+bool vtkmClip::GetComputeScalars()
+{
+  return this->Internals->ComputeScalars;
+}
+
+//------------------------------------------------------------------------------
+void vtkmClip::SetComputeScalars(bool val)
+{
+  this->Internals->ComputeScalars = val;
+}
+
 //------------------------------------------------------------------------------
 void vtkmClip::SetClipFunction(vtkImplicitFunction* clipFunction)
 {
-  if (this->ClipFunction != clipFunction)
+  if (this->GetClipFunction() != clipFunction)
   {
-    this->ClipFunction = clipFunction;
-    this->ClipFunctionConverter->Set(clipFunction);
+    this->Internals->ClipFunction = clipFunction;
+    this->Internals->ClipFunctionConverter->Set(clipFunction);
     this->Modified();
   }
 }
 
+//------------------------------------------------------------------------------
+vtkImplicitFunction* vtkmClip::GetClipFunction()
+{
+  return this->Internals->ClipFunction;
+}
+
 //------------------------------------------------------------------------------
 int vtkmClip::RequestData(
   vtkInformation*, vtkInformationVector** inInfoVec, vtkInformationVector* outInfoVec)
@@ -111,7 +138,7 @@ int vtkmClip::RequestData(
   // Find the scalar array:
   int assoc = this->GetInputArrayAssociation(0, inInfoVec);
   vtkDataArray* scalars = this->GetInputArrayToProcess(0, inInfoVec);
-  if (!this->ClipFunction &&
+  if (!this->GetClipFunction() &&
     (assoc != vtkDataObject::FIELD_ASSOCIATION_POINTS || scalars == nullptr ||
       scalars->GetName() == nullptr || scalars->GetName()[0] == '\0'))
   {
@@ -129,37 +156,18 @@ int vtkmClip::RequestData(
   {
     // Convert inputs to vtkm objects:
     auto fieldsFlag =
-      this->ComputeScalars ? tovtkm::FieldsFlag::PointsAndCells : tovtkm::FieldsFlag::None;
+      this->GetComputeScalars() ? tovtkm::FieldsFlag::PointsAndCells : tovtkm::FieldsFlag::None;
     auto in = tovtkm::Convert(input, fieldsFlag);
 
     // Run filter:
     vtkm::cont::DataSet result;
-    if (this->ClipFunction)
+    if (this->GetClipFunction())
     {
-      vtkm::filter::ClipWithImplicitFunction functionFilter;
-      auto function = this->ClipFunctionConverter->Get();
-      if (function.GetValid())
-      {
-        functionFilter.SetImplicitFunction(function);
-        result = functionFilter.Execute(in);
-      }
+      result = this->Internals->ExecuteClipWithImplicitFunction(in);
     }
     else
     {
-      vtkm::filter::ClipWithField fieldFilter;
-      if (!this->ComputeScalars)
-      {
-        // explicitly convert just the field we need
-        auto inField = tovtkm::Convert(scalars, assoc);
-        in.AddField(inField);
-        // don't pass this field
-        fieldFilter.SetFieldsToPass(
-          vtkm::filter::FieldSelection(vtkm::filter::FieldSelection::MODE_NONE));
-      }
-
-      fieldFilter.SetActiveField(scalars->GetName(), vtkm::cont::Field::Association::POINTS);
-      fieldFilter.SetClipValue(this->ClipValue);
-      result = fieldFilter.Execute(in);
+      result = this->Internals->ExecuteClipWithField(in, scalars, assoc);
     }
 
     // Convert result to output:
@@ -169,7 +177,7 @@ int vtkmClip::RequestData(
       return 0;
     }
 
-    if (!this->ClipFunction && this->ComputeScalars)
+    if (!this->GetClipFunction() && this->GetComputeScalars())
     {
       output->GetPointData()->SetActiveScalars(scalars->GetName());
     }
@@ -189,8 +197,8 @@ int vtkmClip::RequestData(
                       << "Falling back to serial implementation.");
 
       vtkNew<vtkTableBasedClipDataSet> filter;
-      filter->SetClipFunction(this->ClipFunction);
-      filter->SetValue(this->ClipValue);
+      filter->SetClipFunction(this->GetClipFunction());
+      filter->SetValue(this->GetClipValue());
       filter->SetInputData(input);
       filter->Update();
       output->ShallowCopy(filter->GetOutput());
diff --git a/Accelerators/Vtkm/Filters/vtkmClip.h b/Accelerators/Vtkm/Filters/vtkmClip.h
index edb3cebfadc9ebeddf3c5030716ba532c0e149fe..6f33d36460d72de340eb81bb321ee868d70e6b5b 100644
--- a/Accelerators/Vtkm/Filters/vtkmClip.h
+++ b/Accelerators/Vtkm/Filters/vtkmClip.h
@@ -32,13 +32,6 @@
 
 class vtkImplicitFunction;
 
-namespace tovtkm
-{
-
-class ImplicitFunctionConverter;
-
-} // namespace tovtkm
-
 class VTKACCELERATORSVTKMFILTERS_EXPORT vtkmClip : public vtkUnstructuredGridAlgorithm
 {
 public:
@@ -50,15 +43,15 @@ public:
    * The scalar value to use when clipping the dataset. Values greater than
    * ClipValue are preserved in the output dataset. Default is 0.
    */
-  vtkGetMacro(ClipValue, double);
-  vtkSetMacro(ClipValue, double);
+  double GetClipValue();
+  void SetClipValue(double);
 
   /**
    * If true, all input point data arrays will be mapped onto the output
    * dataset. Default is true.
    */
-  vtkGetMacro(ComputeScalars, bool);
-  vtkSetMacro(ComputeScalars, bool);
+  bool GetComputeScalars();
+  void SetComputeScalars(bool);
 
   /**
    * Set the implicit function with which to perform the clipping. If set,
@@ -66,7 +59,7 @@ public:
    * function.
    */
   void SetClipFunction(vtkImplicitFunction*);
-  vtkGetObjectMacro(ClipFunction, vtkImplicitFunction);
+  vtkImplicitFunction* GetClipFunction();
 
   vtkMTimeType GetMTime() override;
 
@@ -87,17 +80,13 @@ protected:
   ~vtkmClip() override;
 
   int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
-
   int FillInputPortInformation(int port, vtkInformation* info) override;
 
-  double ClipValue;
-  bool ComputeScalars;
-
-  vtkImplicitFunction* ClipFunction;
-  std::unique_ptr<tovtkm::ImplicitFunctionConverter> ClipFunctionConverter;
-
   vtkTypeBool ForceVTKm = false;
 
+  struct internals;
+  std::unique_ptr<internals> Internals;
+
 private:
   vtkmClip(const vtkmClip&) = delete;
   void operator=(const vtkmClip&) = delete;
diff --git a/Accelerators/Vtkm/Filters/vtkmClipInstantiationsWithField.cxx b/Accelerators/Vtkm/Filters/vtkmClipInstantiationsWithField.cxx
new file mode 100644
index 0000000000000000000000000000000000000000..e81b5cdab62a436ef09afac33ffa0599cb9dd2a8
--- /dev/null
+++ b/Accelerators/Vtkm/Filters/vtkmClipInstantiationsWithField.cxx
@@ -0,0 +1,39 @@
+/*=========================================================================
+
+  Program:   Visualization Toolkit
+  Module:    vtkmClipInstantiationsWithField.cxx
+
+  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
+  All rights reserved.
+  See Copyright.txt or http://www.kitware.com/Copyright.htm 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.
+
+=========================================================================*/
+
+#include "vtkmClipInternals.h"
+#include "vtkmlib/DataSetConverters.h"
+
+#include <vtkm/filter/ClipWithField.h>
+
+//------------------------------------------------------------------------------
+vtkm::cont::DataSet vtkmClip::internals::ExecuteClipWithField(
+  vtkm::cont::DataSet& in, vtkDataArray* scalars, int assoc)
+{
+  vtkm::filter::ClipWithField fieldFilter;
+  if (!this->ComputeScalars)
+  {
+    // explicitly convert just the field we need
+    auto inField = tovtkm::Convert(scalars, assoc);
+    in.AddField(inField);
+    // don't pass this field
+    fieldFilter.SetFieldsToPass(
+      vtkm::filter::FieldSelection(vtkm::filter::FieldSelection::MODE_NONE));
+  }
+
+  fieldFilter.SetActiveField(scalars->GetName(), vtkm::cont::Field::Association::POINTS);
+  fieldFilter.SetClipValue(this->ClipValue);
+  return fieldFilter.Execute(in);
+}
diff --git a/Accelerators/Vtkm/Filters/vtkmClipInstantiationsWithImplicitFunction.cxx b/Accelerators/Vtkm/Filters/vtkmClipInstantiationsWithImplicitFunction.cxx
new file mode 100644
index 0000000000000000000000000000000000000000..04a637a92d487b019742bbf81884750c48ba105d
--- /dev/null
+++ b/Accelerators/Vtkm/Filters/vtkmClipInstantiationsWithImplicitFunction.cxx
@@ -0,0 +1,35 @@
+/*=========================================================================
+
+  Program:   Visualization Toolkit
+  Module:    vtkmClipInstantiationsWithImplicitFunction.cxx
+
+  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
+  All rights reserved.
+  See Copyright.txt or http://www.kitware.com/Copyright.htm 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.
+
+=========================================================================*/
+
+#include "vtkmClipInternals.h"
+#include "vtkmlib/DataSetConverters.h"
+
+#include <vtkm/filter/ClipWithImplicitFunction.h>
+
+//------------------------------------------------------------------------------
+vtkm::cont::DataSet vtkmClip::internals::ExecuteClipWithImplicitFunction(vtkm::cont::DataSet& in)
+{
+  auto function = this->ClipFunctionConverter->Get();
+
+  vtkm::cont::DataSet result;
+  if (function.GetValid())
+  {
+    vtkm::filter::ClipWithImplicitFunction functionFilter;
+    functionFilter.SetImplicitFunction(function);
+    result = functionFilter.Execute(in);
+  }
+
+  return result;
+}
diff --git a/Accelerators/Vtkm/Filters/vtkmClipInternals.h b/Accelerators/Vtkm/Filters/vtkmClipInternals.h
new file mode 100644
index 0000000000000000000000000000000000000000..5384347bf9d48f04f5d2847753c92b64fc82346e
--- /dev/null
+++ b/Accelerators/Vtkm/Filters/vtkmClipInternals.h
@@ -0,0 +1,37 @@
+/*=========================================================================
+
+  Program:   Visualization Toolkit
+  Module:    vtkmClipInternals.h
+
+  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
+  All rights reserved.
+  See Copyright.txt or http://www.kitware.com/Copyright.htm 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.
+
+=========================================================================*/
+
+#ifndef vtkmClipInternals_h
+#define vtkmClipInternals_h
+
+#include "vtkDataArray.h"
+#include "vtkmClip.h"
+#include "vtkmlib/ImplicitFunctionConverter.h"
+
+#include <vtkm/cont/DataSet.h>
+
+struct vtkmClip::internals
+{
+  double ClipValue = .0;
+  bool ComputeScalars = true;
+
+  vtkImplicitFunction* ClipFunction = nullptr;
+  std::unique_ptr<tovtkm::ImplicitFunctionConverter> ClipFunctionConverter;
+
+  vtkm::cont::DataSet ExecuteClipWithImplicitFunction(vtkm::cont::DataSet&);
+  vtkm::cont::DataSet ExecuteClipWithField(vtkm::cont::DataSet&, vtkDataArray*, int);
+};
+
+#endif