What is the state of m_b_union_all_dimensions in OperatorUnionCursor
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Assessment
- Difficulty
- 5/5
- Estimated time
- Over a week
- Newbie friendliness
- 25/100
Research direction
Start in src/main/java/com/esri/core/geometry/OperatorUnionCursor.java at the m_b_union_all_dimensions flag and trace where it is set. Confirm the intended behavior for unioning multiple geometry dimensions and whether the current lower-dimension-dropping behavior is deliberate; the issue needs maintainer clarification before implementation scope and completion criteria can be defined.
Written by the indexing model from the issue text.
Description
I was looking at the source for OperatorUnionCursor, and found m_b_union_all_dimensions flag. I am curious what the intent of it is? It seems to always be set to false. Is the intent to one day allow support for OperatorUnionCursor to support multiple dimensions (as opposed to current behavior, which drops the lowest dimensions)? If that's what it was intended for, do we think it's feasible to modify this code to allow setting it to true when we want to allow support for unioning multiple dimensions of geometries with this operator?
- Dominant language
- Java
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- Merged PRs (30d)
- 1
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