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pairwise_distance(mixed_geometry_column lhs, mixed_geometry_column rhs) support #1058

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Tracked by #759
, #767
...
isVoid opened this issue Apr 7, 2023 · 1 comment
Open
2 tasks
Tracked by #759
, #767
...

pairwise_distance(mixed_geometry_column lhs, mixed_geometry_column rhs) support #1058

isVoid opened this issue Apr 7, 2023 · 1 comment
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@isVoid
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feature request New feature or request libcuspatial Relates to the cuSpatial C++ library

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@isVoid
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isVoid commented Apr 7, 2023 •
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pairwise_distance is the last step of ST_Distance(geometric). It computes shortest distances between two mixed geometric columns.

After implementing mixed geometry column in libcuspatial #1057 , the interface can accept two mixed geoemtry columns. It then needs to resort to a dispatching mechanism to find the corresponding computing kernel between each geometry combination. This dispatching mechanism should be independent from the distance implementation itself since it can be reused throughout every other symmetric binary operations.

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@isVoid isVoid mentioned this issue Apr 7, 2023
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@isVoid isVoid self-assigned this Apr 7, 2023
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harrism commented Apr 18, 2023

Please describe.

@isVoid isVoid changed the title pairwise_distance(union_column_lhs, union_column_rhs) support pairwise_distance(mixed_geometry_column lhs, mixed_geometry_column rhs) support Apr 26, 2023
@harrism harrism added feature request New feature or request libcuspatial Relates to the cuSpatial C++ library labels Apr 26, 2023
@harrism harrism mentioned this issue Aug 2, 2023
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feature request New feature or request libcuspatial Relates to the cuSpatial C++ library
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