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The `vtkm::worklet::Keys` object held a `SortedValuesMap` array, an `Offsets` array, a `Counts` array, and (optionally) a `UniqueKeys` array. Of these, the `Counts` array is redundant because the counts are trivially computed by subtracting adjacent entries in the offsets array. This pattern shows up a lot in VTK-m, and most places we have moved to removing the counts and just using the offsets. This change removes the `Count` array from the `Keys` object. Where the count is needed internally, adjacent offsets are subtracted. The deprecated `GetCounts` method is implemented by copying values into a new array.
13 lines
670 B
Markdown
13 lines
670 B
Markdown
# Deprecate the GetCounts() method in Keys objects
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The `vtkm::worklet::Keys` object held a `SortedValuesMap` array, an
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`Offsets` array, a `Counts` array, and (optionally) a `UniqueKeys` array.
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Of these, the `Counts` array is redundant because the counts are trivially
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computed by subtracting adjacent entries in the offsets array. This pattern
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shows up a lot in VTK-m, and most places we have moved to removing the
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counts and just using the offsets.
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This change removes the `Count` array from the `Keys` object. Where the
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count is needed internally, adjacent offsets are subtracted. The deprecated
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`GetCounts` method is implemented by copying values into a new array.
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