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Add useful Get functions to Fields and Coordinates

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Avoid having to call 'GetData()' to query 'NumberOfValues'/'NumberOfPoints'.
This commit is contained in:
Sujin Philip 2019-03-14 15:46:28 -04:00
parent 6b462cc99f
commit 7b072b1593
2 changed files with 13 additions and 1 deletions
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13
vtkm/cont/CoordinateSystem.h
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@ -60,6 +60,9 @@ public:
vtkm::Vec<vtkm::FloatDefault, 3> origin = vtkm::Vec<vtkm::FloatDefault, 3>(0.0f, 0.0f, 0.0f),
vtkm::Vec<vtkm::FloatDefault, 3> spacing = vtkm::Vec<vtkm::FloatDefault, 3>(1.0f, 1.0f, 1.0f));
VTKM_CONT
vtkm::Id GetNumberOfPoints() const { return this->GetNumberOfValues(); }
VTKM_CONT
vtkm::cont::ArrayHandleVirtualCoordinates GetData() const;
@ -80,7 +83,15 @@ public:
}
VTKM_CONT
const vtkm::cont::ArrayHandle<vtkm::Range>& GetRange() const
vtkm::Vec<vtkm::Range, 3> GetRange() const
{
vtkm::Vec<vtkm::Range, 3> range;
this->GetRange(&range[0]);
return range;
}
VTKM_CONT
vtkm::cont::ArrayHandle<vtkm::Range> GetRangeAsArrayHandle() const
{
return this->Superclass::GetRange(CoordinatesTypeList());
}

1
vtkm/cont/Field.h
View File

@ -128,6 +128,7 @@ public:
const vtkm::cont::VariantArrayHandle& GetData() const;
vtkm::cont::VariantArrayHandle& GetData();
VTKM_CONT vtkm::Id GetNumberOfValues() const { return this->Data.GetNumberOfValues(); }
template <typename TypeList>
VTKM_CONT void GetRange(vtkm::Range* range, TypeList) const