| 83 | //---------------------------------------------------------------------------- |
| 84 | template <typename ImplT, typename CacheT> |
| 85 | vtkSmartPointer<vtkDataArray> ReadFromFileOrCache(ImplT* impl, std::shared_ptr<CacheT> cache, |
| 86 | int tag, std::string name, std::string name_modifier, vtkIdType offset, vtkIdType size, |
| 87 | bool mData = true) |
| 88 | { |
| 89 | vtkSmartPointer<vtkDataArray> array; |
| 90 | std::string cacheName = name + name_modifier; |
| 91 | if (cache && cache->CheckExistsAndEqual(tag, cacheName, offset, size)) |
| 92 | { |
| 93 | array = vtkDataArray::SafeDownCast(cache->Get(tag, cacheName)); |
| 94 | if (!array) |
| 95 | { |
| 96 | vtkErrorWithObjectMacro(nullptr, "Cannot read the " << cacheName << " array from cache"); |
| 97 | return nullptr; |
| 98 | } |
| 99 | } |
| 100 | else |
| 101 | { |
| 102 | array = vtk::TakeSmartPointer(mData ? impl->NewMetadataArray(name.c_str(), offset, size) |
| 103 | : impl->NewArray(tag, name.c_str(), offset, size)); |
| 104 | if (!array) |
| 105 | { |
| 106 | vtkErrorWithObjectMacro(nullptr, "Cannot read the " + cacheName + " array from file"); |
| 107 | return nullptr; |
| 108 | } |
| 109 | if (cache) |
| 110 | { |
| 111 | cache->Set(tag, cacheName, offset, size, array); |
| 112 | } |
| 113 | } |
| 114 | return array; |
| 115 | } |
| 116 | |
| 117 | //---------------------------------------------------------------------------- |
| 118 | template <typename T, typename CacheT> |
no test coverage detected